2003MNRAS.345.1266W

Query : 2003MNRAS.345.1266W

2003MNRAS.345.1266W - Mon. Not. R. Astron. Soc., 345, 1266-1270 (2003/November-2)

The new AM CVn star in Hydra.

WOUDT P.A. and WARNER B.

Abstract (from CDS):

High-speed photometry of the new AM CVn star in Hya (previously known as SN2003aw), spectroscopically identified by Chornock & Filippenko, shows it to have a superhump period of 2041.5±0.3 s. We find a range of brightness from V ∼ 16.5 to 20.3, presumably caused by variations in the rate of mass transfer. In the intermediate state the system cycles in brightness with a period of ∼16 h and range ≥0.4 mag. There are sidebands to the principal frequencies in the Fourier transform which have constant frequency difference from the superhump harmonics.

Abstract Copyright: 2003 RAS

Journal keyword(s): techniques: photometric - binaries: close - stars: individual: 2003aw - novae, cataclysmic variables

Simbad objects: 13

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Number of rows : 13
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* ES Cet CV* 02 00 52.2358544184 -09 24 31.643735904   16.3   16.7 16.97 ~ 94 0
2 PHL 1475 CV* 03 10 32.7677788896 -09 45 06.178429764           DB+ 100 0
3 RX J0806.3+1527 XB* 08 06 22.9520149296 +15 27 31.002199488   20.7 20   21.2 ~ 161 0
4 V* V406 Hya CV* 09 05 54.7505191800 -05 36 08.499665160   19.8 16.5 19.1   ~ 57 0
5 MCG-02-24-007 LIN 09 18 05.66848602 -12 05 43.8060823   14.38 14.8     ~ 1077 1
6 V* AM CVn CV* 12 34 54.6231062664 +37 37 44.120620056   14.02 14.13 14.47   DBnnp 434 0
7 G 61-29 CV* 13 05 42.4009686696 +18 01 03.763561619   16.059 16.101 15.825   DBe 284 0
8 V* V396 Hya CV* 13 12 46.4399548464 -23 21 32.595789924   18.9   17.5   DD 114 0
9 V* V803 Cen CV* 13 23 44.5389056832 -41 44 29.446810404   16.8 14.42     ~ 155 0
10 V* CR Boo CV* 13 48 55.2218717736 +07 57 35.724118680     15.00     ~ 185 0
11 V* HP Lib CV* 15 35 53.0715009672 -14 13 12.215196048   13.55       Bpec 112 0
12 RX J1914.4+2456 XB* 19 14 26.0922577338 +24 56 43.322660677           ~ 150 0
13 V* KL Dra CV* 19 24 38.2451853000 +59 41 46.722283224   16.8       DB+ 64 1

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