J/ApJS/159/282 315 radio identified planetary nebulae (Luo+, 2005)
Radio identifications of recently discovered planetary nebulae.
Luo S.G., Condon J.J., Yin Q.F.
<Astrophys. J. Suppl. Ser., 159, 282-287 (2005)>
=2005ApJS..159..282L 2005ApJS..159..282L
ADC_Keywords: Planetary nebulae ; Radio continuum
Keywords: planetary nebulae: general - radio continuum: ISM
Abstract:
Using the 1.4GHz NRAO VLA Sky Survey (NVSS, Cat. VIII/65) images and
source catalog, we identified 315 radio sources stronger than ∼2.5mJy
among over 1000 recently discovered planetary nebulae north of J2000
declination δ=-40°. Two-thirds of these radio sources are
weaker than 10mJy at 1.4GHz. This result is a uniform supplement to
the previous NVSS radio identification of known PNe and a large
homogeneous sample including over 1000 PNe with NVSS sources is
obtained. By examining the radio properties of PNe, it is found that
most of the planetary nebulae detected at both 1.4 and 5.0GHz are
optically thick at λ=20cm.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 81 315 Radio identified PNe from recently discovered
planetary nebulae with δ>-40°
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See also:
VIII/65 : 1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998)
V/84 : Strasbourg-ESO Catalogue of Galactic Planetary Nebulae
(Acker+, 1992)
IV/24 : Catalogue of Galactic Planetary Nebulae (Kohoutek, 2001)
J/A+A/408/1029 : Coordinates of Galactic planetary nebulae (Kerber+, 2003)
J/ApJS/123/219 : Planetary Nebulae in NRAO VLA Sky Survey (Condon+, 1999)
J/A+A/274/895 : Radio observations of South PN Candidates
(Van de Steene+ 1993)
J/A+A/299/238 : Radio observations of PN candidates (Van de Steene+, 1995)
J/A+A/373/536 : New galactic bulge PNe (van de Steene+, 2001)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- Row Row number
5- 6 A2 --- n_Name [PN ?] Spectroscopically confirmed (PN) or
possible (?) planetary nebula
8- 18 A11 --- Name Planetary nebula name
20- 21 I2 h RAh Optical Hour of Right Ascension (J2000)
23- 24 I2 min RAm Optical Minute of Right Ascension (J2000)
26- 30 F5.2 s RAs Optical Second of Right Ascension (J2000)
32 A1 --- DE- Sign of the Optical Declination (J2000)
33- 34 I2 deg DEd Optical Degree of Declination (J2000)
36- 37 I2 arcmin DEm Optical Arcminute of Declination (J2000)
39- 42 F4.1 arcsec DEs Optical Arcsecond of Declination (J2000)
44- 45 I2 h RARh Radio Hour of Right Ascension (J2000)
47- 48 I2 min RARm Radio Minute of Right Ascension (J2000)
50- 54 F5.2 s RARs Radio Second of Right Ascension (J2000)
56 A1 --- DER- Sign of the Radio Declination (J2000)
57- 58 I2 deg DERd Radio Degree of Declination (J2000)
60- 61 I2 arcmin DERm Radio Arcminute of Declination (J2000)
63- 66 F4.1 arcsec DERs Radio Arcsecond of Declination (J2000)
68- 73 F6.1 mJy S1.4GHz The 1.4GHz flux density
75- 77 A3 --- Refs References (1)
79- 81 A3 --- Notes Additional notes (2)
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Note (1): References, defined as follows:
1 = Acker et al. (1996, Cat. V/100);
2 = Parker et al. (2005, private communication);
3 = Condon et al. (1999, Cat. J/ApJS/123/219);
4 = Kohoutek (2002AN....323...57K 2002AN....323...57K and 2002, Cat. J/AN/323/484);
5 = Kohoutek (2001, Cat. IV/24);
6 = Cappellaro et al. (2001A&A...377.1035C 2001A&A...377.1035C);
7 = Boumis et al. (2003MNRAS.339..735B 2003MNRAS.339..735B);
8 = Kerber et al. (2003, Cat. J/A+A/408/1029).
Note (2): Additional notes, defined as follows:
S = suspect identification;
E = extended;
O = radio flux is overestimated;
ES = extended and Suspect identification.
* = individual note in section 3 of the paper
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History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Marianne Brouty [CDS] 13-Dec-2005