J/other/Ap/62.147 Activity types of ROSAT/SDSS galaxies (Paronyan+, 2019)
Activity types of galaxies selected from HRC/BHRC sample.
Paronyan G.M., Mickaelian A.M., Harutyunyan G.S., Abrahamyan H.V.,
Mikayelyan G.A., Gyulzadyan G.V.
<Astrophysics, 62, 147-162 (2019)>
=2019Ap.....62..147P 2019Ap.....62..147P (SIMBAD/NED BibCode)
ADC_Keywords: Active gal. nuclei; Cross identifications; Equivalent widths;
X-ray sources; Radial velocities; Photometry, infrared;
Radio sources; Spectra, optical
Keywords: X-ray; AGN; spectral classification; HRC/BHRC; X-ray AGN
Abstract:
In this study we carry out detailed spectral classification of 173 AGN
candidates from the Joint HRC/BHRC sample, which is a combination of
HRC (Hamburg-ROSAT Catalogue) and BHRC (Byurakan-Hamburg-ROSAT
Catalogue). These objects were revealed as optical counterparts for
ROSAT X-ray sources, however spectra for 173 of them are given in SDSS
without definite spectral classification. We studied these 173 objects
using the SDSS spectra and revealed the detailed activity types for
them. Three diagnostic diagrams and direct examination of the spectra
were used to have more confident classification. We also made
identification of these sources in other wavelength ranges and
calculated some of their parameters.
Description:
As observing material we had 173 spectra of Hamburg-ROSAT Catalogue
(HRC; Zickgraf+, 2003, J/A+A/406/535) and Byurakan-Hamburg-ROSAT
Catalogue (BHRC; Mickaelian+, 2006, J/A+A/449/425) objects from SDSS
-DR7 (II/294), -DR8 and -DR9 (V/139). The wavelength range of all
spectra is 3800-9200Å, the resolution is R=1800-2200.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 471 79 *Parameters of the main emission lines
of the HRC/BHRC selected galaxies
table3.dat 374 173 Different parameters of our sample based on
results of cross-matching with multiwavelength
catalogs
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Note on table2.dat: Objects selected from the HRC: Hamburg-ROSAT Catalogue,
Zickgraf+, 2003, J/A+A/406/535 and the BHRC: Byurakan-Hamburg-ROSAT Catalogue,
Mickaelian+, 2006, J/A+A/449/425
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See also:
II/156 : IRAS Faint Source Catalog, |b| > 10, Version 2.0 (Moshir+ 1989)
VIII/65 : 1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998)
IX/10 : ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
IX/29 : ROSAT All-Sky Survey Faint Source Catalog (Voges+ 2000)
IX/32 : ROSAT Bright Survey (Fischer+, 1998-2000)
VII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)
II/294 : The SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+, 2009)
VII/258 : Quasars and Active Galactic Nuclei (13th Ed.) (Veron+ 2010)
V/139 : The SDSS Photometric Catalog, Release 9 (Adelman-McCarthy+, 2012)
II/328 : AllWISE Data Release (Cutri+ 2013)
VIII/92 : The FIRST Survey Catalog, Version 2014Dec17 (Helfand+ 2015)
J/A+A/378/30 : ROSAT-BSC galaxy identifications (Zimmermann+, 2001)
J/A+A/406/535 : Hamburg/RASS Cat. of optical ident. V3.0 (Zickgraf+, 2003)
J/A+A/449/425 : Optical identification of ROSAT-FSC sources (Mickaelian+, 2006)
J/A+A/495/691 : Multifrequency cat. of blazars, Roma-BZCAT (Massaro+, 2009)
http://www.sdss.org/ : SDSS home page
Byte-by-byte Description of file: table2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 16 A16 --- 1RXS ROSAT name (JHHMMSS.s+DDMMSS)
18- 28 F11.6 10-20W/m2 F3727 [-12.8/445]? Flux of 3727 line ([OII])
30- 42 F13.6 10-20W/m2 F4682 [-2.6/23820]? Flux of 4862 line (Hβ)
44- 54 F11.6 10-20W/m2 F4959 [0.1/403.7]? Flux of 4959 line ([OIII])
56- 67 F12.6 10-20W/m2 F5007 [-0.4/1223]? Flux of 5007 line ([OIII])
69- 79 F11.6 10-20W/m2 F6300 [-25.4/60.3]? Flux of 6300 line ([OI])
81- 92 F12.6 10-20W/m2 F6548 [-5072/454.8]? Flux of 6548 line ([NII])
94-105 F12.6 10-20W/m2 F6563 [9/9419]? Flux of 6563 line (Hα)
107-118 F12.6 10-20W/m2 F6583 [-3543/1228]? Flux of 6583 line ([NII])
120-130 F11.6 10-20W/m2 F6716 [0.4/287.5]? Flux of 6716 line ([SII])
132-142 F11.6 10-20W/m2 F6731 [-95.4/251.4]? Flux of 6731 line ([SII])
144-157 F14.9 0.1nm EW3727 [-14/245]? Equivalent width of 3727 line
([OII])
159-173 F15.9 0.1nm EW4682 [-2520/128]? Equivalent width of 4862 line
(Hβ)
175-188 F14.9 0.1nm EW4959 [-15/106]? Equivalent width of 4959 line
([OIII])
190-203 F14.9 0.1nm EW5007 [-45/319]? Equivalent width of 5007 line
([OIII])
205-217 F13.9 0.1nm EW6300 [-4/14]? Equivalent width of 6300 line
([OI])
219-233 F15.9 0.1nm EW6548 [-2710/227]? Equivalent width of 6548 line
([NII])
235-248 F14.8 0.1nm EW6563 [3/5048]? Equivalent width of 6563 line
(Hα)
250-264 F15.9 0.1nm EW6583 [-1906/70]? Equivalent width of 6583 line
([NII])
266-278 F13.9 0.1nm EW6716 [-0.2/81]? Equivalent width of 6716 line
([SII])
280-292 F13.9 0.1nm EW6731 [-53/15]? Equivalent width of 6731 line
([SII])
294-305 F12.7 km/s FWHM3727 [168/9785]? Full width at half maximum of
3727 line ([OII])
307-319 F13.7 km/s FWHM4682 [91/60048]? Full width at half maximum of
4862 line (Hβ)
321-332 F12.7 km/s FWHM4959 [71/9785]? Full width at half maximum of
4959 line ([OIII])
334-345 F12.7 km/s FWHM5007 [158/9785]? Full width at half maximum of
5007 line ([OIII])
347-358 F12.7 km/s FWHM6300 [56/3667]? Full width at half maximum of
6300 line ([OI])
360-371 F12.7 km/s FWHM6548 [128/3667]? Full width at half maximum of
6548 line ([NII])
373-384 F12.7 km/s FWHM6563 [165/4128]? Full width at half maximum of
6563 line (Hα)
386-397 F12.7 km/s FWHM6583 [139/3667]? Full width at half maximum of
6583 line ([NII])
399-410 F12.7 km/s FWHM6716 [156/3667]? Full width at half maximum of
6716 line ([SII])
412-423 F12.7 km/s FWHM6731 [62/3667]? Full width at half maximum of
6731 line ([SII])
425-430 F6.3 --- OIII/Hb [-1.8/1.3]? [OIII]/Hβ ratio of
5007/4862 line
432-437 F6.3 --- OI/Ha [-2.6/-0.3]? [OI]/Hα ratio of
6300/6563 line
439-444 F6.3 --- NII/Ha [-1.4/0.1]? [NII]/Hα ratio of
6583/6563 line
446-451 F6.3 --- SII/Ha [-2.3/0.04]? [SII]/Hα ratio of
(6717+6731)/6563 line
453-463 A11 --- Class Activity type of object (1)
465-471 A7 --- NEDCl Activity type of object from NED
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Note (1): Activity type as follows:
HII = HII region (26 occurrences);
HII/Sy1.8 = Composite from HII region and Seyfert 1.8 (1 occurrence);
HII/LINER = Composite from HII region and LINER (4 occurrences);
Sy 1.0 = Seyfert 1.0 (1 occurrence);
NLS 1.0 = Narrow-Line Seyfert 1.0 (1 occurrence);
Sy 1.5 = Seyfert 1.5 (3 occurrences);
NLS 1.5 = Narrow-Line Seyfert 1.5 (3 occurrences);
Sy 1.8 = Seyfert 1.8 (12 occurrences);
NLS 1.8 = Narrow-Line Seyfert 1.8 (10 occurrences);
Sy 1.9 = Seyfert 1.9 (10 occurrences);
NLS 1.9 = Narrow-Line Seyfert 1.9 (2 occurrences);
LINER/Sy1.9 = Composite from LINER and Seyfert 1.9 (1 occurrence).
LINER = Low-ionization nuclear emission-line region (1 occurrence);
QSO = Quasi-stellar object (4 occurrences).
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 16 A16 --- 1RXS ROSAT name (JHHMMSS.s+DDMMSS)
18- 23 F6.4 ct/s CR [0.04/0.6] ROSAT source count rate
25- 30 F6.4 ct/s e_CR [0.009/0.04] Error of the count rate
32- 36 F5.2 --- HR1 [-1/1] Hardness ratio 1 value (1)
38- 41 F4.2 --- e_HR1 [0.04/0.7] Error of HR1
43- 47 F5.2 --- HR2 [-1/1] Hardness ratio 2 value (1)
49- 52 F4.2 --- e_HR2 [0/10] Error of HR2
54- 62 F9.4 10-18W/m2 FX [121/5480] X-ray Flux
64- 74 F11.7 deg RAdeg Right ascension (J2000) of SDSS
76- 85 F10.7 deg DEdeg Declination (J2000) of SDSS
87- 92 F6.3 mag umag [12/23.7] Model magnitude in u filter
of SDSS
94- 99 F6.3 mag gmag [10.6/21] Model magnitude in g filter
of SDSS
101-106 F6.3 mag rmag [9.9/21] Model magnitude in r filter
of SDSS
108-113 F6.3 mag imag [9.6/21] Model magnitude in i filter
of SDSS
115-120 F6.3 mag zmag [10.5/20.2] Model magnitude in z filter
of SDSS
122-129 F8.6 --- zsp [0.004/2.9] Spectroscopic redshift
131-135 F5.3 arcsec rGALEX [0.02/2.5]? Angular separation of SDSS and
GALEX objects
137-142 F6.3 mag FUV [12.9/22.2]? GALEX/FUV calibrated
AB magnitude
144-149 F6.3 mag NUV [13.6/22.8]? GALEX/NUV calibrated
AB magnitude
151-155 F5.3 arcsec r2MASS [0.01/1.8]? Angular separation of SDSS and
2MASS objects
157-162 F6.3 mag Jmag [8.4/17.4]? 2MASS J-band magnitude
164-169 F6.3 mag Hmag [8/16.5]? 2MASS H-band magnitude
171-176 F6.3 mag Ksmag [7.8/16]? 2MASS Ks-band magnitude
178-183 F6.3 arcsec rIRAS [13/36.3]? Angular separation of SDSS and
IRAS objects
185-191 F7.5 Jy F12 [0.06/0.7]? Average non-color corrected
flux density, 12um
193 I1 --- q_F12 [1]? Flux density quality, 12um (2)
195-201 F7.5 Jy F25 [0.05/0.5]? Average non-color corrected
flux density, 25um
203 I1 --- q_F25 [1]? Flux density quality, 25um (2)
205-211 F7.5 Jy F60 [0.1/0.6]? Average non-color corrected
flux density, 60um
213 I1 --- q_F60 [1/2]? Flux density quality, 60um (2)
215-221 F7.5 Jy F100 [0.5/1.2]? Average non-color corrected
flux density, 100um
223 I1 --- q_F100 [1]? Flux density quality, 100um (2)
225-229 F5.3 arcsec rWISE [0.01/1.9]? Angular separation of SDSS
and WISE objects
231-236 F6.3 mag W1mag [7.7/17.4]? WISE W1 magnitude (3.35um)
238-242 F5.3 mag e_W1mag [0.02/0.3]? Mean error on W1 magnitude
244-249 F6.3 mag W2mag [7.7/16.6]? WISE W2 magnitude (4.6um)
251-255 F5.3 mag e_W2mag [0.01/0.3]? Mean error on W2 magnitude
257-262 F6.3 mag W3mag [7.6/13.2]? WISE W3 magnitude (11.6um)
264-268 F5.3 mag e_W3mag [0.01/0.6]? Mean error on W3 magnitude
270-275 F6.3 mag W4mag [5.6/9.8]? WISE W4 magnitude (22.1um)
277-281 F5.3 mag e_W4mag [0.03/0.6]? Mean error on W4 magnitude
283-286 F4.2 arcsec rNVSS [0.1/9]? Angular separation of SDSS and
NVSS objects
288-292 F5.1 mJy S1.4 [2.5/282.4]? Integrated 1.4GHz flux density
of radio source
294-298 F5.3 arcsec rFIRST [0.1/2.4]? Angular separation of SDSS and
FIRST objects
300-305 F6.2 mJy Fpk [1/254]? Peak flux density at 1.4GHz
307-312 F6.2 mJy Fint [0.8/268]? Integrated flux density at 1.4GHz
314-323 F10.3 km/s RV [408/262354] Radial velocity
325-332 F8.3 Mpc Dist [5.7/6195] Distance
334-340 F7.3 mag Mag [-34.7/-9.7] Absolute magnitude
342-351 F10.5 10+37W LumX [0/1641.1]?=0 X-ray luminosity
353-364 F12.5 10+37W LumR [0/582081]?=0 Luminosoty of optical R filter
366-374 A9 --- Class Object class (3)
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Note (1): Hardness ratio 1 values as calculated from the source counts in the
energy channels: A (11-41), B (52-201) by: HR_1=(B-A)/(B+A);
Hardness ratio 2 values as calculated from the source counts in the
energy channels: C (52-90), D(91-201) by: HR_2=(D-C)/(D+C).
Note (2): Quality flag as follows:
3 = high quality
2 = moderate quality
1 = upper limit
Note (3): Class as follows:
ABS = Absorption (66 occurrences);
Em = Emission (17 occurrences);
UnCl = Unknown classification (8 occurrences);
HII = HII region;
HII/Sy1.8 = Composite from HII region and Seyfert 1.8;
HII/LINER = Composite from HII region and LINER;
Sy 1.0 = Seyfert 1.0;
NLS 1.0 = Narrow-Line Seyfert 1.0;
Sy 1.5 = Seyfert 1.5;
NLS 1.5 = Narrow-Line Seyfert 1.5;
Sy 1.8 = Seyfert 1.8;
NLS 1.8 = Narrow-Line Seyfert 1.8;
Sy 1.9 = Seyfert 1.9;
NLS 1.9 = Narrow-Line Seyfert 1.9;
LINER/Sy1.9 = Composite from LINER and Seyfert 1.9;
Star = Star (3 occurrences).
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History:
09-Jul-2019:Insert into VizieR
15-Jul-2019:One value corrected for F6583 in Table 2 and
for 1RXS J093303.8+045247 in Table 3 sent by the author.
Acknowledgements:
Areg Mickaelian & Gurgen Paronyan (paronyan_gurgen {at} yahoo.com);
Byurakan Astrophysical Observatory (BAO)
(End) Paronyan Gurgen [BAO, Armania], Emmanuelle Perret [CDS] 02-Jul-2019