2001MNRAS.328..159W


Query : 2001MNRAS.328..159W

2001MNRAS.328..159W - Mon. Not. R. Astron. Soc., 328, 159-166 (2001/November-3)

High-speed photometry of faint cataclysmic variables - I. V359 Cen, XZ Eri, HY Lup, V351 Pup, V630 Sgr, YY Tel, CQ Vel and CE-315.

WOUDT P.A. and WARNER B.

Abstract (from CDS):

The first results of a photometric survey of faint cataclysmic variables are presented. V359 Cen is an SU UMa star with a period of 112min. Even though it is observed at quiescence, the mass-transfer rate in this old nova may be sufficiently high that in such a short period system (with its implied small mass ratio) the disc may be excited into an elliptical shape with the result that the observed brightness modulation gives a superhump period rather than an orbital period. XZ Eri is an eclipsing dwarf nova with an orbital period (Porb) of 88.1min. HY Lup has only slight variability. V351 Pup, the remnant of Nova Puppis 1991, has P_orb=2.837 h and a light curve that strongly resembles that of the magnetic Nova Cyg 1975. V630 Sgr is the first nova remnant that has both positive superhumps (P_sh=2.980 h) and eclipses (P_orb=2.831 h). The YY Tel identification is somewhat uncertain. The correct identification for CQ Vel is provided from discovery of its flickering activity. The light curve of CE-315, a recently discovered AM CVn star, shows similarities to that of GP Com, with no apparent orbital modulation.

Abstract Copyright: The Royal Astronomical Society

Journal keyword(s): techniques: photometric - binaries: close - binaries: eclipsing - novae, cataclysmic variables

Simbad objects: 21

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Number of rows : 21
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* ZZ Cet WD* 01 36 13.6153974672 -11 20 32.632874601   14.328 14.16 14.4   DA4.0 307 0
2 V* XZ Eri CV* 04 11 25.7623081800 -15 23 23.764734528           ~ 60 0
3 V* HZ Pup No* 08 03 22.8480059616 -28 28 28.556335236       15.008   ~ 54 0
4 V* Z Cha CV* 08 07 27.7517751528 -76 32 00.665029356           M5.5 620 1
5 V* V351 Pup No* 08 11 38.3931386664 -35 07 30.288675216           ~ 128 0
6 V* CQ Vel No* 08 58 50.99 -53 20 17.8           ~ 29 0
7 V* AR UMa CV* 11 15 44.5891034908 +42 58 22.431026739     16.4     O9I 154 0
8 V* V359 Cen CV* 11 58 15.3250465728 -41 46 08.547000168           DQ: 34 0
9 V* AL Com CV* 12 32 25.7951754648 +14 20 42.292188276     16.2     ~ 249 0
10 G 61-29 CV* 13 05 42.4009686696 +18 01 03.763561619   16.059 16.101 15.825   DBe 284 0
11 V* V396 Hya CV* 13 12 46.4399548464 -23 21 32.595789924   18.9   17.5   DD 114 0
12 V* EG Cen Mi* 13 27 36.7989827448 -51 21 11.342092140           ~ 7 0
13 V* HY Lup CV* 14 31 50.1732103848 -51 10 32.534835096           ~ 21 0
14 V* CW Lib EB* 15 44 29.4453464592 -15 03 20.707173072   14.152 13.710 13.742   ~ 7 0
15 V* V2214 Oph No* 17 12 01.6941423448 -29 37 32.782241938           ~ 87 0
16 V* V884 Her CV* 18 02 06.4848200016 +18 04 43.839425568   13.315 13.382 14.753   ~ 63 0
17 V* V630 Sgr No* 18 08 48.3972106566 -34 20 21.660054088           ~ 48 0
18 V* YY Tel CV* 18 33 56.3580209703 -53 58 49.984077726           ~ 14 0
19 V* AE Aqr CV* 20 40 09.1598959176 -00 52 15.055595220   12.46 10.40   10.191 K3-5IV/V 705 0
20 V* V1500 Cyg No* 21 11 36.5809818696 +48 09 01.952490204           ~ 820 0
21 V* SS Cyg CV* 21 42 42.8034497592 +43 35 09.867842484 11.07 12.651 12.032 9.326   K5V 1324 1

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