J/MNRAS/461/3663 Galaxy Zoo 2: new classification (Hart+, 2016)
Galaxy Zoo: comparing the demographics of spiral arm number and a new method
for correcting redshift bias.
Hart R.E., Bamford S.P., Willett K.W., Masters K.L., Cardamone C.,
Lintott C.J., Mackay R.J., Nichol R.C., Rosslowe C.K., Simmons B.D.,
Smethurst R.J.
<Mon. Not. R. Astron. Soc., 461, 3663-3682 (2016)>
=2016MNRAS.461.3663H 2016MNRAS.461.3663H (SIMBAD/NED BibCode)
ADC_Keywords: Surveys ; Galaxies, photometry ; Photometry, SDSS ; Morphology
Keywords: methods: data analysis - galaxies: formation - galaxies: general -
galaxies: spiral - galaxies: structure
Abstract:
The majority of galaxies in the local Universe exhibit spiral
structure with a variety of forms. Many galaxies possess two prominent
spiral arms, some have more, while others display a many-armed
flocculent appearance. Spiral arms are associated with enhanced gas
content and star formation in the discs of low-redshift galaxies, so
are important in the understanding of star formation in the local
universe. As both the visual appearance of spiral structure, and the
mechanisms responsible for it vary from galaxy to galaxy, a reliable
method for defining spiral samples with different visual morphologies
is required. In this paper, we develop a new debiasing method to
reliably correct for redshift-dependent bias in Galaxy Zoo 2, and
release the new set of debiased classifications. Using these, a
luminosity-limited sample of ∼18000 Sloan Digital Sky Survey
spiral galaxies is defined, which are then further sub-categorized by
spiral arm number. In order to explore how different spiral galaxies
form, the demographics of spiral galaxies with different spiral arm
numbers are compared. It is found that whilst all spiral galaxies
occupy similar ranges of stellar mass and environment, many-armed
galaxies display much bluer colours than their two-armed counterparts.
We conclude that two-armed structure is ubiquitous in star-forming
discs, whereas many-armed spiral structure appears to be a short-lived
phase, associated with more recent, stochastic star-formation
activity.
Description:
We make use of morphological information from the public data release
of Galaxy Zoo 2. The galaxies classified by GZ2 were taken from the
SDSS Data Release 7 (DR7; Abazajian et al. 2009ApJS..182..543A 2009ApJS..182..543A). The
SDSS main galaxy sample is an r-band selected sample of galaxies in
the legacy imaging area targeted for spectroscopic follow-up (Strauss
et al., 2002AJ....124.1810S 2002AJ....124.1810S) The GZ2 sample contains essentially all
well-resolved galaxies in DR7 down to a limiting absolute magnitude of
mr≤17, supplemented by additional sets of galaxies in Stripe 82 for
which deeper, co-added imaging exists (see W13 (Willett et al.,
2013MNRAS.435.2835W 2013MNRAS.435.2835W, Cat. J/MNRAS/435/2835) for details). In this
paper, we only consider galaxies with mr≤17 that were classified in
normal-depth SDSS imaging and which have DR7 spectroscopic redshifts.
We refer to this as our full sample, containing 228201 galaxies, to
which the debiasing procedure described in Section 3.3 is applied.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table1.dat 3655 239695 Output table from the new debiasing method
--------------------------------------------------------------------------------
See also:
J/MNRAS/410/166 : Morphological types from Galaxy Zoo 1 (Lintott+, 2011)
J/MNRAS/435/2835 : Morphological types from Galaxy Zoo 2 (Willett+, 2013)
http://data.galaxyzoo.org : Galaxy Zoo data Home Page
http://zoo2.galaxyzoo.org : Galaxy Zoo 2 Home Page
Byte-by-byte Description of file: table1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 18 I18 --- dr7objid DR7 ID (dr7objid)
20- 41 F22.18 deg RAdeg Right ascension (J2000), decimal degrees (ra)
43- 65 E23.20 deg DEdeg Declination (J2000), decimal degrees (dec)
67- 68 I2 h RAh Right ascension (J2000) (rastring)
69 A1 --- --- [:]
70- 71 I2 min RAm Right ascension (J2000) (rastring)
72 A1 --- --- [:]
73- 77 F5.2 s RAs [0/60] Right ascension (J2000) (rastring)
79 A1 --- DE- Declination sign (J2000) (decstring)
80- 81 I2 deg DEd Declination (J2000) (decstring)
82 A1 --- --- [:]
83- 84 I2 arcmin DEm Declination (J2000) (decstring)
85 A1 --- --- [:]
86- 89 F4.1 arcsec DEs [0/60] Declination (J2000) (decstring)
91- 98 A8 --- Sample Sample (sample)
100- 107 A8 --- sample GZ2 sub-sample identification ("original",
"stripe82" or "extra")(gz2_class)
109- 110 I2 --- Ncl Number of classifications
(total_classifications)
112- 114 I3 --- Nvot Number of votes (total_votes)
116- 117 I2 --- a01c Number of votes for the "smooth" response to
Task 01 of votes for "smooth" out of all
responses to Task 01
(t01smoothorfeaturesa01smoothcount)
119- 140 F22.19 --- a01w Weighted number of votes for the "smooth"
response to Task 01of votes for "smooth" out
of all responses to Task 01
(t01smoothorfeaturesa01smoothweight)
142- 162 F21.18 --- a01f Fraction of votes for "smooth" out of all
responses to Task 01
(t01smoothorfeaturesa01smoothfraction)
164- 185 F22.19 --- a01wf Weighted fraction of votes for "smooth" out of
all responses to Task 01
(t01smoothorfeaturesa01smoothweighted_fraction)
187- 208 F22.19 --- a01d Debiased fraction of of votes for "smooth" out
of all responses to Task 01
(t01smoothorfeaturesa01smoothdebiased)
210 I1 --- f_a01d >80% for "smooth"
(t01smoothorfeaturesa01smoothflag) (1)
212- 213 I2 --- a02c Number of votes for of votes for "features or
disk" out of all responses to Task 01
(t01smoothorfeaturesa02featuresor_disk_count)
215- 236 F22.19 --- a02w Weighted number of votes for "features or
disk" out of all responses to Task 01
(t01smoothorfeaturesa02featuresor_disk_weight)
238- 258 F21.18 --- a02f Fraction of votes for "features or disk" out
of all responses to Task 01
(t01smoothorfeaturesa02featuresor_disk_fraction)
260- 281 F22.19 --- a02wf Weighted fraction of votes for "features or
disk" out of all responses to Task 01
(t01smoothorfeaturesa02featuresor_diskweightedfraction)
283- 304 F22.19 --- a02d Debiased fraction of votes for "features or
disk" out of all responses to Task 01
(t01smoothorfeaturesa02featuresor_disk_debiased)
306 I1 --- f_a02d >80% for "features or disk"
(t01smoothorfeaturesa02featuresor_disk_flag) (1)
308- 309 I2 --- a03c Number of of votes for "star or artifact" out
of all responses to Task 01
(t01smoothorfeaturesa03staror_artifact_count)
311- 332 F22.19 --- a03w Weighted number of votes for "star or
artifact" out of all responses to Task 01
(t01smoothorfeaturesa03staror_artifact_weight)
334- 354 F21.18 --- a03f Fraction of votes for "star or artifact" out
of all responses to Task 01
(t01smoothorfeaturesa03staror_artifact_fraction)
356- 377 F22.19 --- a03wf Weighted fraction of votes for "star or
artifact" out of all responses to Task 01
(t01smoothorfeaturesa03staror_artifactweightedfraction)
379- 400 F22.19 --- a03d Debiased fraction of votes for "star or
artifact" out of all responses to Task 01
(t01smoothorfeaturesa03staror_artifact_debiased)
402 I1 --- f_a03d [0/1] >80% for "star or artifact"
(t01smoothorfeaturesa03staror_artifact_flag) (1)
404- 405 I2 --- a04c Number of votes for the "edge-on" response to
Task 02 (t02edgeona04yescount)
407- 428 F22.19 --- a04w Weighted number of votes for the "edge-on"
response to Task 02
(t02edgeona04yesweight)
430- 450 F21.18 --- a04f Fractio of votes for the "edge-on" response to
Task 02 (t02edgeona04yesfraction)
452- 473 F22.19 --- a04wf Weighted fraction of votes for the "edge-on"
response to Task 02
(t02edgeona04yesweighted_fraction)
475- 496 E22.20 --- a04d Debiased fraction of votes for the "edge-on"
response to Task 02
(t02edgeona04yesdebiased)
498 I1 --- f_a04d [0/1] >80% for "edge-on"
(t02edgeona04yesflag) (1)
500- 501 I2 --- a05c Number of votes for the "not edge-on" response
to Task 02 (t02edgeona05nocount)
503- 523 F21.18 --- a05w Weighted number of votes for the "not edge-on"
response to Task 02
(t02edgeona05noweight)
525- 545 F21.18 --- a05f Fraction of votes for the "not edge-on"
response to Task 02
(t02edgeona05nofraction)
547- 568 F22.19 --- a05wf Weighted fraction of votes for the
"not edge-on" response to Task 02
(t02edgeona05noweighted_fraction)
570- 591 F22.19 --- a05d ?=- Debiased fraction of votes for the
"not edge-on" response to Task 02
(t02edgeona05nodebiased)
593 I1 --- f_a05d [0/1] >80% for "not edge-on"
(t02edgeona05noflag) (1)
595- 596 I2 --- a06c Number of votes for "bar" out of all
responses to Task (t03bara06barcount)
598- 619 F22.19 --- a06w Weighted number of votes for "bar" out of all
responses to Task (t03bara06barweight)
621- 641 F21.18 --- a06f Fraction of votes for "bar" out of all
responses to Task (t03bara06barfraction)
643- 664 F22.19 --- a06wf Weighted fraction of votes for "bar" out of
all responses to Task
(t03bara06barweighted_fraction)
666- 687 E22.20 --- a06d Debiased fraction of votes for "bar" out of
all responses to Task
(t03bara06bardebiased)
689 I1 --- f_a06d [0/1] >80% for "bar"
(t03bara06barflag) (1)
691- 692 I2 --- a07c Number of votes for "no bar" out of all
responses to Task (t03bara07nobar_count)
694- 714 F21.18 --- a07w Weighted number of votes for "no bar" out of
all responses to Task
(t03bara07nobar_weight)
716- 736 F21.18 --- a07f Fraction of votes for "no bar" out of all
responses to Task
(t03bara07nobar_fraction)
738- 759 F22.19 --- a07wf Weighted fraction of votes for "no bar" out of
all responses to Task
(t03bara07nobarweightedfraction)
761- 782 E22.20 --- a07d ?=- Debiased fraction of votes for "no bar"
out of all responses to Task
(t03bara07nobar_debiased)
784 I1 --- f_a07d [0/1] >80% for "no bar"
(t03bara07nobar_flag) (1)
786- 787 I2 --- a08c Number of votes for the "spiral structure"
response to Task 04
(t04spirala08spiralcount)
789- 810 F22.19 --- a08w Weighted number of votes for the
"spiral structure" response to Task 04
(t04spirala08spiralweight)
812- 832 F21.18 --- a08f Fraction of votes for the "spiral structure"
response to Task 04
(t04spirala08spiralfraction)
834- 855 F22.19 --- a08wf Weighted fraction of votes for the
"spiral structure" response to Task 04
(t04spirala08spiralweighted_fraction)
857- 878 E22.20 --- a08d Debiased fraction of votes for the
"spiral structure" response to Task 04
(t04spirala08spiraldebiased)
880 I1 --- f_a08d [0/1] >80% for "spiral structure"
(t04spirala08spiralflag) (1)
882- 883 I2 --- a09c Number of votes for the "no spiral structure"
response to Task 04
(t04spirala09nospiral_count)
885- 905 F21.18 --- a09w Weighted number of votes for the
"no spiral structure" response to Task 04
(t04spirala09nospiral_weight)
907- 927 F21.18 --- a09f Fraction of votes for the
"no spiral structure" response to Task 04
(t04spirala09nospiral_fraction)
929- 950 F22.19 --- a09wf Weighted fraction of votes for the
"no spiral structure" response to Task 04
(t04spirala09nospiralweightedfraction)
952- 974 E23.20 --- a09d ?=- Debiased fraction of votes for the
"no spiral structure" response to Task 04
(t04spirala09nospiral_debiased)
976 I1 --- f_a09d [0/1] >80% for "no spiral structure"
(t04spirala09nospiral_flag) (1)
978- 979 I2 --- a10c Number of votes for the "no bulge" response to
Task 05
981-1001 F21.18 --- a10w Weighted number of votes for the "no bulge"
response to Task 05
(t05bulgeprominencea10nobulgeweight)
1003-1023 F21.18 --- a10f Fraction of votes for the "no bulge" response
to Task 05
(t05bulgeprominencea10nobulgefraction)
1025-1046 F22.19 --- a10wf Weighted fraction of votes for the "no bulge"
response to Task 05
(t05bulgeprominencea10nobulgeweighted_fraction)
1048-1069 E22.19 --- a10d Debiased fraction of votes for the "no bulge"
response to Task 05
(t05bulgeprominencea10nobulgedebiased)
1071 I1 --- f_a10d [0/1] >80% for "no bulge"
(t05bulgeprominencea10nobulgeflag) (1)
1073-1074 I2 --- a11c Number of votes for the
"just noticeable bulge" response to Task 05
(t05bulgeprominencea11justnoticeablecount)
1076-1097 F22.19 --- a11w Weighted number of votes for the
"just noticeable bulge" response to Task 05
(t05bulgeprominencea11justnoticeableweight)
1099-1119 F21.18 --- a11f Fraction of votes for the
"just noticeable bulge" response to Task 05
(t05bulgeprominencea11justnoticeablefraction)
1121-1142 F22.19 --- a11wf Weighted fraction of votes for the
"just noticeable bulge" response to Task 05
(t05bulgeprominencea11justnoticeableweighted_fraction)
1144-1165 F22.19 --- a11d Debiased fraction of votes for the
"just noticeable bulge" response to Task 05
(t05bulgeprominencea11justnoticeabledebiased)
1167 I1 --- f_a11d [0/1] >80% for "just noticeable bulge"
(t05bulgeprominencea11justnoticeableflag) (1)
1169-1170 I2 --- a12c Number of votes for "obvious bulge" out of all
responses to Task 05
(t05bulgeprominencea12obvious_count)
1172-1192 F21.18 --- a12w Weighted number of votes for "obvious bulge"
out of all responses to Task 05
(t05bulgeprominencea12obvious_weight)
1194-1214 F21.18 --- a12f Fraction of votes for "obvious bulge" out of
all responses to Task 05
(t05bulgeprominencea12obvious_fraction)
1216-1237 F22.19 --- a12wf Weighted fraction of votes for "obvious bulge"
out of all responses to Task 05
(t05bulgeprominencea12obviousweightedfraction)
1239-1259 F21.18 --- a12d Debiased fraction of votes for "obvious bulge"
out of all responses to Task 05
(t05bulgeprominencea12obvious_debiased)
1261 I1 --- f_a12d [0/1] >80% for "obvious bulge"
(t05bulgeprominencea12obvious_flag) (1)
1263-1264 I2 --- a13c Number of votes for "dominant bulge" out of
all responses to Task 05
(t05bulgeprominencea13dominant_count)
1266-1287 F22.19 --- a13w Weighted number of votes for "dominant bulge"
out of all responses to Task 05
(t05bulgeprominencea13dominant_weight)
1289-1309 F21.18 --- a13f Fraction of votes for "dominant bulge" out of
all responses to Task 05
(t05bulgeprominencea13dominant_fraction)
1311-1332 F22.19 --- a13wf Weighted fraction of votes for
"dominant bulge" out of all responses to
Task 05
(t05bulgeprominencea13dominantweightedfraction)
1334-1355 F22.19 --- a13d ?=- Debiased fraction of votes for
"dominant bulge" out of all responses to
Task 05
(t05bulgeprominencea13dominant_debiased)
1357 I1 --- f_a13d [0/1] >80% for "dominant bulge"
(t05bulgeprominencea13dominant_flag) (1)
1359-1360 I2 --- a14c Number of votes for the "something odd"
response to Task 06 (t06odda14yescount)
1362-1383 F22.19 --- a14w Weighted number of votes for the
"something odd" response to Task 06
(t06odda14yesweight)
1385-1405 F21.18 --- a14f Fraction of votes for the "something odd"
response to Task 06
(t06odda14yesfraction)
1407-1428 F22.19 --- a14fw Weighted fraction of votes for the
"something odd" response to Task 06
(t06odda14yesweighted_fraction)
1430-1451 F22.20 --- a14d ?=- Debiased fraction of votes for the
"something odd" response to Task 06
(t06odda14yesdebiased)
1453 I1 --- f_a14d [0/1] >80% for "something odd"
(t06odda14yesflag) (1)
1455-1456 I2 --- a15c Number of votes for the "nothing odd"
response to Task 06 (t06odda15nocount)
1458-1477 F20.17 --- a15w Weighted number of votes for the "nothing odd"
response to Task 06 (t06odda15noweight)
1479-1499 F21.18 --- a15f Fraction of votes for the "nothing odd"
response to Task 06 (t06odda15nofraction)
1501-1522 F22.19 --- a15fw Weighted fraction of votes for the
"nothing odd" response to Task 06
(t06odda15noweighted_fraction)
1524-1545 F22.20 --- a15d Debiased fraction of votes for the
"nothing odd" response to Task 06
(t06odda15nodebiased)
1547 I1 --- f_a15d [0/1] >80% for "nothing odd"
(t06odda15noflag) (1)
1549-1550 I2 --- a16c Number of votes for the
"smooth and completely round" response to
Task 07
(t07roundeda16completelyround_count)
1552-1573 F22.19 --- a16w Weighted number of votes for the
"smooth and completely round" response to
Task 07
(t07roundeda16completelyround_weight)
1575-1595 F21.18 --- a16f Fraction of votes for the
"smooth and completely round" response to
Task 07
(t07roundeda16completelyround_fraction)
1597-1618 F22.19 --- a16wf Weighted fraction of votes for the
"smooth and completely round" response to
Task 07
(t07roundeda16completelyroundweightedfraction)
1620-1641 E22.20 --- a16d ?=- Debiased fraction of votes for the
"smooth and completely round" response to
Task 07
(t07roundeda16completelyround_debiased)
1643 I1 --- f_a16d [0/1] >80% for "smooth and completely round"
(t07roundeda16completelyround_flag) (1)
1645-1646 I2 --- a17c Number of votes for the
"smooth and in-between roundness" response to
Task 07 (t07roundeda17inbetween_count)
1648-1669 F22.19 --- a17w Number of votes for the
"smooth and in-between roundness" response to
Task 07 (t07roundeda17inbetween_weight)
1671-1691 F21.18 --- a17f Number of votes for the
"smooth and in-between roundness" response to
Task 07 (t07roundeda17inbetween_fraction)
1693-1714 F22.19 --- a17wf Number of votes for the
"smooth and in-between roundness" response to
Task 07
(t07roundeda17inbetweenweightedfraction)
1716-1737 E22.20 --- a17d Number of votes for the
"smooth and in-between roundness" response to
Task 07 (t07roundeda17inbetween_debiased)
1739 I1 --- f_a17d [0/1] >80% for
"smooth and in-between roundness"
(t07roundeda17inbetween_flag) (1)
1741-1742 I2 --- a18c Number of votes for the
"smooth and cigar-shaped" response to Task 07
(t07roundeda18cigarshaped_count)
1744-1765 F22.19 --- a18w Weighted number of votes for the
"smooth and cigar-shaped" response to Task 07
(t07roundeda18cigarshaped_weight)
1767-1787 F21.18 --- a18f Fraction of votes for the
"smooth and cigar-shaped" response to Task 07
(t07roundeda18cigarshaped_fraction)
1789-1810 F22.19 --- a18wf Weighted fraction of votes for the
"smooth and cigar-shaped" response to Task 07
(t07roundeda18cigarshapedweightedfraction)
1812-1833 F22.19 --- a18d Debiased fraction of votes for the
"smooth and cigar-shaped" response to Task 07
(t07roundeda18cigarshaped_debiased)
1835 I1 --- f_a18d [0/1] >80% for "smooth and cigar-shaped"
(t07roundeda18cigarshaped_flag) (1)
1837-1838 I2 --- a19c Number of votes for the
"odd feature is a ring" response to Task 08
(t08oddfeaturea19ring_count)
1840-1861 F22.19 --- a19w Weighted number of votes for the
"odd feature is a ring" response to Task 08
(t08oddfeaturea19ring_weight)
1863-1883 F21.18 --- a19f Fraction of votes for the
"odd feature is a ring" response to Task 08
(t08oddfeaturea19ring_fraction)
1885-1906 F22.19 --- a19wf Weighted fraction of votes for the
"odd feature is a ring" response to Task 08
(t08oddfeaturea19ringweightedfraction)
1908-1929 F22.19 --- a19d Debiased fraction of votes for the
"odd feature is a ring" response to Task 08
(t08oddfeaturea19ring_debiased)
1931 I1 --- f_a19d [0/1] >80% for "odd feature is a ring"
(t08oddfeaturea19ring_flag) (1)
1933-1934 I2 --- a20c Number of votes for the
"odd feature is a lens or arc" response to
Task 08
(t08oddfeaturea20lensorarc_count)
1936-1957 F22.19 --- a20w Weighted number of votes for the
"odd feature is a lens or arc" response to
Task 08
(t08oddfeaturea20lensorarc_weight)
1959-1979 F21.18 --- a20f Fraction of votes for the
"odd feature is a lens or arc" response to
Task 08
(t08oddfeaturea20lensorarc_fraction)
1981-2002 F22.19 --- a20wf Weighted fraction of votes for the
"odd feature is a lens or arc" response to
Task 08
(t08oddfeaturea20lensorarcweightedfraction)
2004-2025 F22.19 --- a20d Debiased fraction of votes for the
"odd feature is a lens or arc" response to
Task 08
(t08oddfeaturea20lensorarc_debiased)
2027 I1 --- f_a20d [0/1] >80% for "odd feature is a lens or arc"
(t08oddfeaturea20lensorarc_flag) (1)
2029-2030 I2 --- a21c Number of votes for the
"odd feature is a disturbed galaxy" response
to Task 08
(t08oddfeaturea21disturbed_count)
2032-2053 F22.19 --- a21w Weighted number of votes for the
"odd feature is a disturbed galaxy" response
to Task 08
(t08oddfeaturea21disturbed_weight)
2055-2075 F21.18 --- a21f Fraction of votes for the
"odd feature is a disturbed galaxy" response
to Task 08
(t08oddfeaturea21disturbed_fraction)
2077-2098 F22.19 --- a21wf Weighted fraction of votes for the
"odd feature is a disturbed galaxy" response
to Task 08
(t08oddfeaturea21disturbedweightedfraction)
2100-2121 E22.20 --- a21d Debiased fraction of votes for the
"odd feature is a disturbed galaxy" response
to Task 08
(t08oddfeaturea21disturbed_debiased)
2123 I1 --- f_a21d [0/1] >80% for
"odd feature is a disturbed galaxy"
(t08oddfeaturea21disturbed_flag) (1)
2125-2126 I2 --- a22c Number of votes for the
"odd feature is an irregular galaxy" response
to Task 08
(t08oddfeaturea22irregular_count)
2128-2149 F22.19 --- a22w Weighted number of votes for the
"odd feature is an irregular galaxy" response
to Task 08
(t08oddfeaturea22irregular_weight)
2151-2171 F21.18 --- a22f Fraction of votes for the
"odd feature is an irregular galaxy" response
to Task 08
(t08oddfeaturea22irregular_fraction)
2173-2194 F22.19 --- a22wf Weighted fraction of votes for the
"odd feature is an irregular galaxy" response
to Task 08
(t08oddfeaturea22irregularweightedfraction)
2196-2217 F22.20 --- a22d Debiased fraction of votes for the
"odd feature is an irregular galaxy" response
to Task 08
(t08oddfeaturea22irregular_debiased)
2219 I1 --- f_a22d [0/1] >80% for
"odd feature is an irregular galaxy"
(t08oddfeaturea22irregular_flag) (1)
2221-2222 I2 --- a23c Number of votes for the
"odd feature is something else" response to
Task 08 (t08oddfeaturea23other_count)
2224-2245 F22.19 --- a23w Weighted nNumber of votes for the
"odd feature is something else" response to
Task 08 (t08oddfeaturea23other_weight)
2247-2267 F21.18 --- a23f Fraction of votes for the
"odd feature is something else" response to
Task 08 (t08oddfeaturea23other_fraction)
2269-2290 F22.19 --- a23wf Weighted fraction of votes for the
"odd feature is something else" response to
Task 08 (t08oddfeaturea23otherweightedfraction)
2292-2313 E22.20 --- a23d Debiased fraction of votes for the
"odd feature is something else" response to
Task 08 (t08oddfeaturea23other_debiased)
2315 I1 --- f_a23d [0/1] >80% for "odd feature is something else"
(t08oddfeaturea23other_flag) (1)
2317-2318 I2 --- a24c Number of votes for the
"odd feature is a merger" response to Task 08
(t08oddfeaturea24merger_count)
2320-2341 F22.19 --- a24w Weighted number of votes for the
"odd feature is a merger" response to Task 08
(t08oddfeaturea24merger_weight)
2343-2363 F21.18 --- a24f Fraction of votes for the
"odd feature is a merger" response to Task 08
(t08oddfeaturea24merger_fraction)
2365-2386 F22.19 --- a24wf Weighted fraction of votes for the
"odd feature is a merger" response to Task 08
(t08oddfeaturea24mergerweightedfraction)
2388-2409 E22.20 --- a24d Debiased fraction of votes for the
"odd feature is a merger" response to Task 08
(t08oddfeaturea24merger_debiased)
2411 I1 --- f_a24d [0/1] >80% for "odd feature is a merger"
(t08oddfeaturea24merger_flag) (1)
2413-2414 I2 --- a38c Number of votes for the
"odd feature is a dust lane" response to
Task 08 (t08oddfeaturea38dustlanecount)
2416-2437 F22.19 --- a38w Weighted nNumber of votes for the
"odd feature is a dust lane" response to
Task 08 (t08oddfeaturea38dustlaneweight)
2439-2459 F21.18 --- a38f Fraction of votes for the
"odd feature is a dust lane" response to
Task 08
(t08oddfeaturea38dustlanefraction)
2461-2482 F22.19 --- a38wf Weighted fraction of votes for the
"odd feature is a dust lane" response to
Task 08
(t08oddfeaturea38dustlaneweighted_fraction)
2484-2506 E23.20 --- a38d ?=- Debiased fraction of votes for the
"odd feature is a dust lane" response to
Task 08
(t08oddfeaturea38dustlanedebiased)
2508 I1 --- f_a38d [0/1] >80% for "odd feature is a dust lane"
(t08oddfeaturea38dustlaneflag) (1)
2510-2511 I2 --- a25c Number of votes for the
"edge-on bulge is rounded" response to
Task 09 (t09bulgeshapea25rounded_count)
2513-2534 F22.19 --- a25w Weighted number of votes for the
"edge-on bulge is rounded" response to
Task 09 (t09bulgeshapea25rounded_weight)
2536-2556 F21.18 --- a25f Fraction of votes for the
"edge-on bulge is rounded" response to
Task 09 (t09bulgeshapea25rounded_fraction)
2558-2579 F22.19 --- a25wf Weighted fraction of votes for the
"edge-on bulge is rounded" response to
Task 09
(t09bulgeshapea25roundedweightedfraction)
2581-2602 F22.19 --- a25d ?=- Debiased fraction of votes for the
"edge-on bulge is rounded" response to
Task 09
(t09bulgeshapea25rounded_debiased)
2604 I1 --- f_a25d [0/1] >80% for "edge-on bulge is rounded"
(t09bulgeshapea25rounded_flag) (1)
2606-2607 I2 --- a26c Number of votes for the
"edge-on bulge is boxy" response to Task 09
(t09bulgeshapea26boxy_count)
2609-2630 F22.19 --- a26w Weighted number of votes for the
"edge-on bulge is boxy" response to Task 09
(t09bulgeshapea26boxy_weight)
2632-2652 F21.18 --- a26f Fraction of votes for the
"edge-on bulge is boxy" response to Task 09
(t09bulgeshapea26boxy_fraction)
2654-2675 F22.19 --- a26wf Weighted fraction of votes for the
"edge-on bulge is boxy" response to Task 09
(t09bulgeshapea26boxyweightedfraction)
2677-2698 F22.19 --- a26d ?=- Debiased fraction of votes for the
"edge-on bulge is boxy" response to Task 09
(t09bulgeshapea26boxy_debiased)
2700 I1 --- f_a26d [0/1] >80% for "edge-on bulge is boxy"
(t09bulgeshapea26boxy_flag) (1)
2702-2703 I2 --- a27c Number of votes for the "no edge-on bulge"
response to Task 09
(t09bulgeshapea27nobulgecount)
2705-2726 F22.19 --- a27w Weighted number of votes for the
"no edge-on bulge" response to Task 09
(t09bulgeshapea27nobulgeweight)
2728-2748 F21.18 --- a27f Fraction of votes for the "no edge-on bulge"
response to Task 09
(t09bulgeshapea27nobulgefraction)
2750-2771 F22.19 --- a27wf Weighted fraction of votes for the
"no edge-on bulge" response to Task 09
(t09bulgeshapea27nobulgeweighted_fraction)
2773-2794 F22.19 --- a27d Debiased fraction of votes for the
"no edge-on bulge" response to Task 09
(t09bulgeshapea27nobulgedebiased)
2796 I1 --- f_a27d [0/1] >80% for "no edge-on bulge"
(t09bulgeshapea27nobulgeflag) (1)
2798-2799 I2 --- a28c Number of votes for the
"tightly wound spiral arms" response to
Task 10 (t10armswindinga28tight_count)
2801-2822 F22.19 --- a28w Weighted number of votes for the
"tightly wound spiral arms" response to
Task 10 (t10armswindinga28tight_weight)
2824-2844 F21.18 --- a28f Fraction of votes for the
"tightly wound spiral arms" response to
Task 10 (t10armswindinga28tight_fraction)
2846-2867 F22.19 --- a28wf Weighted fraction of votes for the
"tightly wound spiral arms" response to
Task 10
(t10armswindinga28tightweightedfraction)
2869-2889 F21.18 --- a28d Debiased fraction of votes for the
"tightly wound spiral arms" response to
Task 10 (t10armswindinga28tight_debiased)
2891 I1 --- f_a28d [0/1] >80% for "tightly wound spiral arms"
(t10armswindinga28tight_flag) (1)
2893-2894 I2 --- a29c Number of votes for the
"medium wound spiral arms" response to
Task 10 (t10armswindinga29medium_count)
2896-2916 F21.18 --- a29w Weighted nNumber of votes for the
"medium wound spiral arms" response to
Task 10 (t10armswindinga29medium_weight)
2918-2938 F21.18 --- a29f Fraction of votes for the
"medium wound spiral arms" response to
Task 10 (t10armswindinga29medium_fraction)
2940-2961 F22.19 --- a29wf Weighted fraction of votes for the
"medium wound spiral arms" response to
Task 10
(t10armswindinga29mediumweightedfraction)
2963-2984 F22.19 --- a29d Debiased fraction of votes for the
"medium wound spiral arms" response to
Task 10 (t10armswindinga29medium_debiased)
2986 I1 --- f_a29d [0/1] >80% for "medium wound spiral arms"
(t10armswindinga29medium_flag) (1)
2988-2989 I2 --- a30c Number of votes for the
"loosely wound spiral arms" response to
Task 10 (t10armswindinga30loose_count)
2991-3012 F22.19 --- a30w Weighted n Number of votes for the
"loosely wound spiral arms" response to
Task 10 (t10armswindinga30loose_weight)
3014-3034 F21.18 --- a30f Fraction of votes for the
"loosely wound spiral arms" response to
Task 10 (t10armswindinga30loose_fraction)
3036-3057 F22.19 --- a30wf Weighted fraction of votes for the
"loosely wound spiral arms" response to
Task 10
(t10armswindinga30looseweightedfraction)
3059-3080 F22.19 --- a30d Debiased fraction of votes for the
"loosely wound spiral arms" response to
Task 10 (t10armswindinga30loose_debiased)
3082 I1 --- f_a30d [0/1] >80% for "loosely wound spiral arms"
(t10armswindinga30loose_flag) (1)
3084-3085 I2 --- a31-1c Number of votes for the "1 spiral arm"
response to Task 11
(t11armsnumbera311_count)
3087-3107 F21.18 --- a31-1w Weighted Number of votes for the
"1 spiral arm" response to Task 11
(t11armsnumbera311_weight)
3109-3129 F21.18 --- a31-1f Fraction of votes for the "1 spiral arm"
response to Task 11
(t11armsnumbera311_fraction)
3131-3152 F22.19 --- a31-1wf Weighted fraction of votes for the
"1 spiral arm" response to Task 11
(t11armsnumbera311weightedfraction)
3154-3175 F22.19 --- a31-1d ?=- Debiased fraction of votes for the
"1 spiral arm" response to Task 11
(t11armsnumbera311_debiased)
3177 I1 --- f_a31-1d [0/1] >80% for "1 spiral arm"
(t11armsnumbera311_flag) (1)
3179-3180 I2 --- a32-2c Number of votes for the "2 spiral arm"
response to Task 11
(t11armsnumbera312_count)
3182-3203 F22.19 --- a32-2w Weighted Number of votes for the
"2 spiral arm" response to Task 11
(t11armsnumbera322_weight)
3205-3225 F21.18 --- a32-2f Fraction of votes for the "2 spiral arm"
response to Task 11
(t11armsnumbera322_fraction)
3227-3248 F22.19 --- a32-2wf Weighted fraction of votes for the
"2 spiral arm" response to Task 11
(t11armsnumbera322weightedfraction)
3250-3271 E22.20 --- a32-2d ?=- Debiased fraction of votes for the
"2 spiral arm" response to Task 11
(t11armsnumbera322_debiased)
3273 I1 --- f_a32-2d [0/1] >80% for "2 spiral arms"
(t11armsnumbera322_flag) (1)
3275-3276 I2 --- a33-3c Number of votes for the "3 spiral arm"
response to Task 11
(t11armsnumbera333_count)
3278-3298 F21.18 --- a33-3w Weighted Number of votes for the
"3 spiral arm" response to Task 11
(t11armsnumbera333_weight)
3300-3320 F21.18 --- a33-3f Fraction of votes for the "3 spiral arm"
response to Task 11
(t11armsnumbera333_fraction)
3322-3343 F22.19 --- a33-3wf Weighted fraction of votes for the
"3 spiral arm" response to Task 11
(t11armsnumbera333weightedfraction)
3345-3366 F22.19 --- a33-3d Debiased fraction of votes for the
"3 spiral arm" response to Task 11
(t11armsnumbera333_debiased)
3368 I1 --- f_a33-3d [0/1] >80% for "3 spiral arms"
(t11armsnumbera333_flag) (1)
3370-3371 I2 --- a34-4c Number of votes for the "4 spiral arm"
response to Task 11
(t11armsnumbera344_count)
3373-3394 F22.19 --- a34-4w Weighted Number of votes for the
"4 spiral arm" response to Task 11
(t11armsnumbera344_weight)
3396-3416 F21.18 --- a34-4f Fraction of votes for the "4 spiral arm"
response to Task 11
(t11armsnumbera344_fraction)
3418-3439 F22.19 --- a34-4wf Weighted fraction of votes for the
"4 spiral arm" response to Task 11
(t11armsnumbera344weightedfraction)
3441-3462 F22.19 --- a34-4d Debiased fraction of votes for the
"4 spiral arm" response to Task 11
(t11armsnumbera344_debiased)
3464 I1 --- f_a34-4d [0/1] >80% for "4 spiral arms"
(t11armsnumbera344_flag) (1)
3466-3467 I2 --- a36c Number of votes for the
"more than 4 spiral arm" response to Task 11
(t11armsnumbera36morethan4_count)
3469-3489 F21.18 --- a36w Weighted nNumber of votes for the
"more than 4 spiral arm" response to Task 11
(t11armsnumbera36morethan4_weight)
3491-3511 F21.18 --- a36f Fraction of votes for the
"more than 4 spiral arm" response to Task 11
(t11armsnumbera36morethan4_fraction)
3513-3534 F22.19 --- a36wf Weighted fraction of votes for the
"more than 4 spiral arm" response to Task 11
(t11armsnumbera36morethan4weightedfraction)
3536-3557 F22.20 --- a36d Debiased fraction of votes for the
"more than 4 spiral arm" response to Task 11
(t11armsnumbera36morethan4_debiased)
3559 I1 --- f_a36d [0/1] >80% for "more than 4 spiral arms"
(t11armsnumbera36morethan4_flag)(1)
3561-3562 I2 --- a37c Number of votes for the
"spiral arms present, but can't tell how many"
response to Task 11
(t11armsnumbera37canttellcount)
3564-3585 F22.19 --- a37w Weighted number of votes for the
"spiral arms present, but can't tell how many"
response to Task 11
(t11armsnumbera37canttellweight)
3587-3607 F21.18 --- a37f Fraction of votes for the
"spiral arms present, but can't tell how many"
response to Task 11
(t11armsnumbera37canttellfraction)
3609-3630 F22.19 --- a37wf Weighted fraction of votes for the
"spiral arms present, but can't tell how many"
response to Task 11
(t11armsnumbera37canttellweighted_fraction)
3632-3653 F22.19 --- a37d Debiased fraction of votes for the
"spiral arms present, but can't tell how many"
response to Task 11
(t11armsnumbera37canttelldebiased)
3655 I1 --- f_a37d [0/1] >80% for
"spiral arms present, but can't tell how many"
(t11armsnumbera37canttellflag) (1)
--------------------------------------------------------------------------------
Note (1): Flag is:
1 = galaxy displays that morphology with ≥ 80% of the vote in the
clean sample
0 = otherwise
--------------------------------------------------------------------------------
History:
Copied at https://data.galaxyzoo.org
(http://gz2hart.s3.amazonaws.com/gz2_hart16.csv.gz)
(End) Patricia Vannier [CDS] 08-Dec-2017