J/A+AS/124/55 Photometry of irregular variables (Cieslinski+ 1997)
Southern and equatorial irregular variables. I. Photoelectric photometry
Cieslinski D., Jablonski F.J., Steiner J.E.
<Astron. Astrophys. Suppl. Ser. 124, 55 (1997)>
=1997A&AS..124...55C 1997A&AS..124...55C (SIMBAD/NED BibCode)
ADC_Keywords: Stars, variable ; Photometry, UBVRI ; Photometry, Cousins
Keywords: stars: variable - surveys - stars: AGB, post-AGB
Description:
We present the results of an optical photometric survey of 616
irregular variables. The targets were selected among objects
classified as L, L:, I, I:, IS and IS: in the General Catalogue of
Variable Stars and New Catalogue of Suspected Variable Stars.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 90 1048 UBV(RI) photometry
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See also:
II/139 : General Catalog of Variable Stars, 4th Ed. (GCVS4) (Kholopov+ 1988)
II/140 : New Catalogue of Suspected Variable Stars (Kukarkin+, 1982)
Byte-by-byte Description of file: table1
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Bytes Format Units Label Explanations
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1- 9 A9 --- Name Star name
12- 23 F12.4 d HJD ? Heliocentric Julian day
26- 30 F5.2 mag Vmag V magnitude
32- 36 F5.2 mag U-B ? U-B colour index
38- 42 F5.2 mag B-V ? B-V colour index
44- 48 F5.2 mag V-Rc ? V-Rc colour index
50- 54 F5.2 mag Rc-Ic ? Rc-Ic colour index
57- 60 F4.2 mag e_Vmag ? Uncertainty on V magnitude
63- 66 F4.2 mag e_U-B ? Uncertainty on U-B colour index
69- 72 F4.2 mag e_B-V ? Uncertainty on B-V colour index
75- 78 F4.2 mag e_V-Rc ? Uncertainty on V-Rc colour index
81- 84 F4.2 mag e_Rc-Ic ? Uncertainty on Rc-Ic colour index
87- 90 A4 --- Rem See note (1)
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Note (1): *: Nights without calibration sequences (see discussion in the paper)
1: Averaged values of magnitude and colours. Object is a Mira variable
2: Averaged values of magnitude and colours. Object is a cataclysmic
variable
3: 10 arcsec optical pair. Possible contamination
4: Classified as probable Herbig Ae/Be object in Gregorio-Hetem et al.
(1992AJ....103..549G 1992AJ....103..549G)
5: 10 arcsec optical pair (∼2mag weaker) included in the diaphragm
6: Averaged values of magnitude and colours. Object is a symbiotic u
star
7: Suggested as Cepheid variable by Booth & Charles
(1982MNRAS.201p..25B 1982MNRAS.201p..25B)
8: Object is a RV Tauri variable
9: Optical pair (∼2mag weaker) included in the diaphragm
10: Quoted as suspected of cataclysmic variable in Vogt & Bateson
(1982A&AS...48..383V 1982A&AS...48..383V) and Downes & Shara (1993, Cat. V/79)
11: Quoted as suspected of cataclysmic variable of Z Cam type in the
GCVS4 (kholopov et al. 1987, Cat. II/139)
12: Classified as T Tauri star in Torres et al. (1995AJ....109.2146T 1995AJ....109.2146T)
13: Carbon star
14: Optical pair. The two stars were included in the diaphragm
15: 5 arcsec optical pair (∼3mag weaker) included in the diaphragm
16: Constant star. Possibly indicated wrongly in the finding chart of
Ninger-Kosibowa (1955, Prace Wrocl. Tow. Naukowego Ser. B, Nr. 57)
17: 10 arcsec optical pair. The two stars were included in the
diaphragm
18: 10 arcsec optical pair. Possible contamination
19: Object is a RR Lyrae variable
20: <10 arcsec optical pair. The two objects were included in the
diaphragm
21: Optical pair. The two stars included in the diaphragm
22: Object is a Be star
23: 5 arcsec optical pair included in the diaphragm
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Acknowledgements: Deonisio Cieslinski
References:
Booth L., Charles P.A., 1982, MNRAS 201, 25p =1982MNRAS.201p..25B 1982MNRAS.201p..25B
Downes R.A., Shara M.M., 1993, PASP 105, 127 =1993PASP..105..127D 1993PASP..105..127D
Gregorio-Hetem J., Lepine J.R.D., Quast G.R., Torres C.A.O., de la Reza R.,
1992, AJ 103, 549 =1992AJ....103..549G 1992AJ....103..549G
Kholopov P.N., et al., 1987, General Catalogue of Variable Stars-GCVS4,
Nauka Publishing House, Moscow
Ninger-Kosibowa S., 1955, Prace Wrocl. Tow. Naukowego Ser. B, Nr. 57
Torres C.A.O., Quast G.R., de la Reza R., Gregorio-Hetem J., Lepine J.R.D.,
1995, AJ 109, 2146 =1995AJ....109.2146T 1995AJ....109.2146T
Vogt N., Bateson F.M., 1982, A&AS 48, 383 =1982A&AS...48..383V 1982A&AS...48..383V
(End) Patricia Bauer [CDS] 09-Dec-1996