J/A+A/274/895 Radio observations of South. PN Candidates (Van de Steene+ 1993)
Radio continuum observations of southern planetary nebulae candidates
Van de Steene G.C.M., Pottasch S.R.
<Astron. Astrophys. 274, 895 (1993)>
=1993A&A...274..895V 1993A&A...274..895V
ADC_Keywords: Planetary nebulae; Radio sources
Keywords: planetary nebulae: general - radio continuum: interstellar -
infrared: interstellar: continuum
Description:
IRAS sources having IR colours typical of planetary nebulae and
located outside the Galactic bulge were observed in the radio
continuum at 6cm with the Australian Compact Array (ACA). 18 new
planetary nebulae were discovered among 89 candidates.
The observations were performed in March and April 1991.
Historical Note: the position-based value in the "Name" column of the
original tables has been replaced by the exact IRAS designation.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 96 89 Far infra-red data of the observed sources
table3.dat 105 18 Radio data of the detected sources
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Byte-per-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- IRAS IRAS designation (1)
13- 14 I2 h RAh Right Ascension 1950 (hours)
16- 17 I2 min RAm Right Ascension 1950 (minutes)
19- 22 F4.1 s RAs Right Ascension 1950 (seconds)
26 A1 - DE- Declination 1950 (sign)
27- 28 I2 deg DEd Declination 1950 (degrees)
30- 31 I2 arcmin DEm Declination 1950 (minutes)
33- 34 I2 arcsec DEs Declination 1950 (seconds)
36- 41 F6.2 Jy F12 IRAS flux at 12 um
43- 48 F6.2 Jy F25 IRAS flux at 25 um
50- 55 F6.2 Jy F60 IRAS flux at 60 um
57- 62 F6.2 Jy F100 IRAS flux at 100 um
65- 68 A4 --- FQual [123] Qualities from IRAS (3=good)
72- 76 F5.1 K Tc Color temperature (2)
78- 82 F5.1 10-23W/m2 FIR Total far infra-red flux (2)
89- 93 F5.1 10-23W/m2 e_FIR rms error on FIR
96 A1 --- Det [yn] 'y' indicates a detection in radio
continuum (table3)
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Note (1): the original name was replaced at CDS by the true IRAS name
Note (2): obtained by blackbody fitted to IRAS fluxes
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Byte-per-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- IRAS IRAS designation (1)
13- 19 F7.3 deg GLON Galactic longitude
23- 29 F7.3 deg GLAT Galactic latitude
34- 35 I2 h RAh Right Ascension 1950 (hours) of radio source
37- 38 I2 min RAm Right Ascension 1950 (minutes)
40- 44 F5.2 s RAs Right Ascension 1950 (seconds)
48 A1 - DE- Declination 1950 (sign) of radio source
49- 50 I2 deg DEd Declination 1950 (degrees)
52- 53 I2 arcmin DEm Declination 1950 (minutes)
55- 58 F4.1 arcsec DEs Declination 1950 (seconds)
62- 63 I2 arcsec Dist Distance between IRAS and radio sources
67- 71 F5.1 mJy S6cm Radio continuum 6cm (4.79GHz) flux density
76- 78 F3.1 mJy e_S6cm error estimate on S6cm
81 A1 --- l_FWHM [<] Limit flag on FWHM
82- 84 F3.1 arcsec FWHM radio gaussian diameter at FWHM
86 A1 --- l_Diam [<] Limit flag on Diam
87- 90 F4.1 arcsec Diam Actual diameter
95 A1 --- l_Tb [>] Limit flag on Tb
96- 99 I4 K Tb Brightness temperature
102-105 F4.1 --- IRE InfraRed Excess, ratio of total far-IR flux
to the radio flux
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Note (1): the original name was replaced at CDS by the true IRAS name
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Historical notes: keypunched at CDS
(End) James Marcout, Francois Ochsenbein [CDS] 04-Feb-1994