1999ApJS..122..257L

Query : 1999ApJS..122..257L

1999ApJS..122..257L - Astrophys. J., Suppl. Ser., 122, 257-268 (1999/May-0)

Spectroscopic confirmation of 55 northern and equatorial cataclysmic variables. II. 28 disproved and suspected cataclysmic variable candidates.

LIU W., HU J.Y., LI Z.Y. and CAO L.

Abstract (from CDS):

This is the second paper of our spectroscopic confirmation of 55 CV candidates listed in the Downes et al. catalog of cataclysmic variables. Twenty-seven confirmed CVs have been published in the first paper in this series. In this paper we present low-resolution spectra of the 28 disproved or questionable objects in 3700-8500 Å wavelength range. According to our spectroscopic observation, 17 of them show late-type spectra, four reveal hot continua without emission, three are WDs, one is a quasar, one is an H II region galaxy, one is a dMe star, and there is also a detached WD+dM binary. Among the 28 objects, 21 are clearly not CVs. According to the misidentification rate of our program stars, over 100 objects listed in the catalog of Downes et al. without published spectroscopy may be misidentified.

Abstract Copyright: ∼

Journal keyword(s): Stars: Novae, Cataclysmic Variables

Simbad objects: 28

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Number of rows : 28
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 PG 0008+186 WD* 00 11 33.4459653216 +18 49 48.529807608   16.75 16.56     D 16 0
2 2MASS J00481898+3941116 Sy1 00 48 18.9838647792 +39 41 11.718147912   16.2       ~ 60 1
3 PG 0240+066 HS* 02 42 53.4175054704 +06 47 45.548833884   16.291 16.087     sdB/sdO 20 0
4 PG 1119+147 HS* 11 22 13.1090224608 +14 26 21.759722664   16.12 16.26 16.26   sdB+F3V 22 0
5 2MASS J12222023+7503277 CV* 12 22 20.2546232808 +75 03 27.632110140           ~ 11 0
6 [DWS97] Vir 6 CV* 12 25 34.43 +12 53 58.4           ~ 5 0
7 BPS CS 22874-0124 CV* 14 50 38.6173843680 -24 22 50.007150804 13.72 14.63 14.48     sdOB 11 0
8 [DWS97] Dra 8 CV* 15 08 47.330 +55 28 24.20           ~ 5 0
9 NAME Debehogne Object AGN 15 10 06.3534662952 -01 55 21.810235152   16.13 15.5 14.75   ~ 27 0
10 FBS 1614+711 WD* 16 14 23.1401613384 +70 58 19.137907560   17.2   16.9   D 19 0
11 V* V699 Oph CV* 16 25 14.7840464424 -04 40 25.842243828           ~ 32 0
12 V* RY Ser CV* 17 23 07.1837977344 -12 48 09.736673544           ~ 28 0
13 NSV 9787 CV* 17 51 00.0677515272 +45 00 41.205362940           ~ 5 0
14 V* PU Her CV* 18 09 52.9386494400 +32 00 27.499711320           ~ 14 0
15 V* DV Dra CV* 18 17 23.10 +50 48 18.1           ~ 22 0
16 LP 229-30 LM* 18 43 22.1259892136 +40 40 21.343851516   19.2   16.6   M7.5Ve 70 0
17 NSV 11297 CV* 18 45 12.5085214896 -02 58 35.038667640           ~ 5 0
18 V* V841 Aql No* 19 07 40.0348030997 +10 29 45.457605439           ~ 18 0
19 V* V419 Lyr CV* 19 10 13.8277020266 +29 06 14.191105826           ~ 27 0
20 NSV 12245 CV* 19 38 10.2125003016 +35 51 28.239667884   12.71 11.58 11.093   ~ 5 0
21 V* V1454 Cyg CV* 19 53 38.4919151775 +35 21 45.719296525           ~ 27 1
22 LAWD 78 WD* 19 55 46.9924722837 -20 31 03.251859061   15.09 15.06 15.27   DA3.5 41 0
23 NSV 12778 CV* 20 05 07.6642142352 +38 07 09.404892876           ~ 4 0
24 V* V374 Vul Mi* 20 26 08.7674442456 +28 09 39.038105412           ~ 12 0
25 NSV 13904 CV* 21 51 43.2250318944 +43 09 23.544057204           ~ 6 0
26 V* PS Lac CV* 22 05 39.92 +51 39 00.7           ~ 10 0
27 V* MR Lac CV* 22 24 42.9255032424 +50 31 41.076516864           ~ 12 0
28 PG 2357+125 V* 23 59 58.3123584648 +12 44 46.166464248   16.44       ~ 7 0

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