[vsnet-alert 21434] ASASSN-17mb: new transient (13.4 mag) in Puppis

Patrick Schmeer pasc1312-aavso@yahoo.de via vsnet-alert vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp
Fri Sep 15 03:45:07 JST 2017

ASASSN-17mb  (CV:)

8:21:5.26 -17:42:22.1 2017-09-12.39 13.44
CV candidate, matches to GAIA G=16.3,
V>16.9 on 2017-09-07.41,
V=13.5 on 2017-09-11.41,
V=13.4 on 2017-09-12.40. 

ASASSN-17mb 20170907.41 <169V ASN
ASASSN-17mb 20170911.41  135V ASN
ASASSN-17mb 20170912.39  13.44V ASN

GALEX J082105.2-174222 (FUV=15.61, NUV=15.63)
USNO-B1.0 0722-0245700 (R1=14.46, B2=17.10, R2=15.45)
2MASS J08210522-1742207 (J=14.646, H=14.003, K=13.630)

Spectroscopy and time-resolved photometry are strongly recommended.

Clear skies,

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