2006A&A...456.1069S

Query : 2006A&A...456.1069S

2006A&A...456.1069S - Astronomy and Astrophysics, volume 4561069-1075 (2006/9-4)

The new pre-cataclysmic binary PG 2200+085.

SHIMANSKY V., SAKHIBULLIN N.A., BIKMAEV I., RITTER H., SULEIMANOV V., BORISOV N. and GALEEV A.

Abstract (from CDS):

We present the results of spectroscopic- and orbit-sampled photometric observations of the faint UV-excess object PG 2200+085. The optical CCD photometry observations of this object were performed by the Russian-Turkish 1.5-m telescope RTT150 at the TUBITAK National Observatory (Turkey). The long-slit optical spectroscopy observations with 2.6Å resolution were carried out by 6-m telescope BTA at the Special Astrophysical Observatory (Russia). The photometric variations over two nights are almost sinusoidal with an amplitude ΔmV=0.04mag and a period of P=0.3186d. Such a light curve is typical of a detached close binary with an illumination effect or the ellipsoidal deformation of a secondary star. The observed spectrum clearly displays a featureless blue continuum of a hot component and a rich absorption-line and molecular band K-star spectrum. The CaII line profiles with strong emission cores are remarkably similar to those of V471 Tau. We tentatively classify PG 2200+085 as a pre-cataclysmic binary of the V471 Tau type.

Abstract Copyright: ∼

Journal keyword(s): stars: binaries: close - stars: binaries: spectroscopic - stars: individual: PG 2200+085 - stars: novae, cataclysmic variables

Simbad objects: 49

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Number of rows : 49
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 V* FS Cet CV* 02 35 07.5939240480 +03 43 56.816311296 11.027 12.209 12.412 12.325 11.968 DA1+dM 379 0
2 PN HFG 1 PN 03 03 47.0096763024 +64 54 35.517676320     14.56 13.99   ~ 114 0
3 V* CL Oct WD* 03 17 15.8468594712 -85 32 25.558244556   13.78 13.66 15.19   DAP 180 1
4 LB 9802 WD* 03 17 19.1282833488 -85 32 31.288377552   13.78 13.66 14.43   DA 141 1
5 V* LL Eri SB* 03 32 43.4696700072 -08 55 39.254639412   14.482 13.586 13.377   DA+M2.5V 40 1
6 V* V471 Tau SB* 03 50 24.9666549840 +17 14 47.430910716   10.258 9.373   8.393 K2V+DA 697 0
7 V* RR Cae WD* 04 21 05.5631820426 -48 39 07.061113433 14.50 14.92 14.40     DA7.8 168 1
8 HZ 9 ** 04 32 23.7569977200 +17 45 02.672275356   14.28 13.93 14.21   DA3+dM 160 0
9 HD 269696 HS* 05 31 40.3594532592 -69 53 02.153902236 9.74 10.92 11.15     sdB+dM 202 0
10 NGC 2346 PN 07 09 22.5215800440 -00 48 23.610997332   11.76 11.58     A5V 592 0
11 V* V470 Cam HS* 07 10 42.0513241680 +66 55 43.521505680           sdB+dM 118 0
12 V* HR Cam WD* 07 17 09.7856917536 +74 00 40.535184924   14.91 14.97     DA2.6 76 0
13 V* IN CMa CV* 07 20 47.9109655416 -31 47 02.732961552           DAO+dM 93 0
14 PN K 1-2 PN 08 57 45.9621412752 -28 57 36.577846476           ~ 125 1
15 HE 1013-0505 WD* 10 16 28.6043334312 -05 20 35.222859276     14.1     DAO.9 108 0
16 V* XY Sex HS* 10 20 14.4716431344 -08 53 46.406162688   14.46 14.43     sdB 40 0
17 V* UZ Sex ** 10 28 34.8776549016 -00 00 29.394837900   13.89   13.9   DA3+dM 85 0
18 WG 17 ** 10 44 10.2360886800 -69 18 18.075899052   13.05 13.09     DA2+dM 64 0
19 CD-48 6027 HS* 10 54 40.5601100160 -48 47 02.815818036 10.92 11.99 12.12 12.39   sdO 127 0
20 SDSS J112909.50+663704.4 ** 11 29 09.5002378536 +66 37 04.344757932           DA+M 22 0
21 HS 1136+6646 WD* 11 39 05.7718884456 +66 30 17.776235160           DAO.6 42 0
22 SBSS 1150+599 PN 11 53 24.7392231288 +59 39 57.050391708   17.5       O(H)III-V 78 0
23 V* BE UMa CV* 11 57 44.8279856952 +48 56 18.313757772   15.437 15.373 14.867   DO+M1/5e 140 0
24 EC 11575-1845 HS* 12 00 05.6456553960 -19 02 03.968781864   13.02 13.20 13.51   sdO+dMe 41 1
25 V* EG UMa CV* 12 15 44.0979312096 +52 31 01.289011692   13.0 13.230 13.149   DA+dM 119 1
26 * 9 Com PM* 12 19 29.5258397040 +28 09 24.904524312   6.83   6.1   F8Va 215 0
27 Ton 617 WD* 12 26 30.8730979008 +30 38 52.652529600   16.099 16.05     DA+M3 68 0
28 BD-07 3477 HS* 12 44 20.2386233232 -08 40 16.846099536   10.46 10.594 10.895   sdB2VIIHe3 303 1
29 V* NY Vir HS* 13 38 48.1466908176 -02 01 49.207286748   13.43 13.66 13.75   sdB1VIIHe1 237 1
30 V* QS Vir SB* 13 49 52.0029035208 -13 13 37.000132212 14.27 14.98 14.40 14.37   DA3+dM 147 1
31 V* GK Vir ** 14 15 36.4128319176 +01 17 18.226779000   17.0       DAe+M 109 0
32 V* NN Ser RS* 15 52 56.1203524080 +12 54 44.429312196     16.51     DAO1+M4 287 0
33 PN A66 41 PN 17 29 02.0258857104 -15 13 04.482114960   16.06 15.95     sdO 146 1
34 PN A66 46 PN 18 31 18.5910709560 +26 56 12.110750088       15.050   O9k 190 0
35 PN A66 63 PN 19 42 10.2896588688 +17 05 14.458509132           sdO+G: 222 1
36 PN A66 65 PN 19 46 34.2091910232 -23 08 12.966083088   15.93 15.77 16.00 15.65 Opk 138 0
37 GD 543 WD* 20 10 42.8802762840 +62 25 32.149712964   15   15.7   DA1.9 39 1
38 RX J2013.1+4002 ** 20 13 09.3685663800 +40 02 24.241439184     14.6     DAO+M2/3e 94 1
39 V* IK Peg dS* 21 26 26.6611049976 +19 22 32.310190344   6.294 6.064     kA6hA9mF0+DA 204 0
40 RX J2130.6+4710 XB* 21 30 18.4670033976 +47 10 07.403693592           DA+M3.5/4Ve 32 0
41 KPD 2154+4048 WD* 21 56 18.2473853208 +41 02 45.289605120 14.32 15.29 15.23 15.38   DA1.7 20 0
42 V* FF Aqr EB* 22 00 36.4255860432 -02 44 26.868642108   10.23 9.408   8.245 G8III+sdO 122 0
43 USNO-A2.0 0975-20752489 * 22 03 09.7709147136 +08 45 12.109104972   15.2 14.8     ~ 1 0
44 PG 2200+085 * 22 03 19.6822791312 +08 45 35.511364044   15.4   14.12   ~ 6 0
45 USNO-A2.0 0975-20754740 * 22 03 24.3523891920 +08 47 22.001060904   14.8 14.7     ~ 1 0
46 USNO-A2.0 0975-20755497 * 22 03 29.339 +08 43 35.24   14.5 14.3     ~ 1 0
47 2MASS J22033260+0846141 * 22 03 32.5944344976 +08 46 14.077077384   15.4 14.9     ~ 2 0
48 HS 2237+8154 WD* 22 37 15.5608684464 +82 10 27.358012308           DA2.8 23 0
49 HS 2333+3927 HS* 23 35 42.5025647712 +39 44 27.064626936     14.53     sdOB 48 0

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