[vsnet-newvar 7089] IPHAS J221311.44+545600.0: Z Cam or NL star

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Thu Aug 8 16:03:13 JST 2019


IPHAS J221311.44+545600.0: Z Cam or NL star

ASAS-SN data:
https://asas-sn.osu.edu/light_curves/a2e9dd17-8a96-4ef5-8dad-4fff3e653ac4

IDs:
2MASS 221311.448 +545559.99 (2000.0) 14.994 14.757 14.716 
221311.4 +545559 (2000.0) IPHAS_J221311.44+545600.0 em R=15.310 R-I=0.214 R-Ha=0.326 MNRAS384,1277 
221311.4 +545559 (2000.0) ATOJ333.2976+54.9333 LPV c=16.403 o=16.305 P(LS)=0.995697 rms=0.43 
221311.436 +545559.92 (2000.0) Gaia_DR2_2005503612748318976 plx=0.680(0.049) dismod=10.8 pmra=-3.352(0.086) pmdec=-4.060(0.074) G=15.954 BP=16.062 RP=15.636

   M_V and colors are OK for a CV.
The behavior generally looks like a Z Cam star, although
"outbursts" fade rather too quickly.



More information about the vsnet-newvar mailing list