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Latest Details
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Name
  KW And  
AAVSO UID
000-BCT-529 (2237 observations)  
Constellation
Andromeda Sequence
J2000.0
02 35 17.98 +41 14 02.2  (38.82492 +41.23394) Search nearby
B1950.0 02 32 07.99 +41 00 57.1
Galactic coord. 143.131 -17.528
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J02351796+4114021 AAVSO 0229+40 ASASSN-V J023518.00+411402.1
AllWISE J023517.99+411402.5 CSS_J023517.9+411402 Downes KW And
GALEX J023518.0+411402 GSC2.3 NCIM013090 Gaia19bcd
PSO J023517.974+411402.352 SVS 2206 USNO-A2.0 1275-01589322
USNO-B1.0 1312-0046570 WISE J023517.97+411402.4  
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Variability type
UGSS+E
Spectral type pec(UG)
Mag. range
15.4 - 18.6 CV
Discoverer Nikolaj Efimovich Kurochkin
Epoch
--
Outburst --
Period 0.27297 d  (6.551 h)
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick Orbital period 0.27297(10) d. Eclipsing system, with shallow (primary) eclipses of about 0.12 mag deep; secondary eclipses are also evident in the light curve, with maximum brightness at phase = 0.25 and 0.75 (E. de Miguel, Center for Backyard Astrophysics chat message, 2012 Oct. 18).
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References
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1 Gaia Alerts, 2019 (online data) --
2 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
3 T. Kato, 2008, vsnet-outburst #9516 --
4 R.A.Downes, 2001, PASP 113, 764 (2006 archival) 2005JAD....11....2D
5 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
6 N.E.Kurochkin, Astron. Tsirk. N974, 4, 1977. 1977ATsir.974....4K
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 16.29H = 15.75
AllWISE W1 = 15.54W2 = 15.48W1 - W2 = 0.06
GALEX-DR5 FUV = 19.82NUV = 20.55FUV - NUV = -0.73
Images
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Supporting Documents
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1 KW And phase plot Schmeer, Patrick 2019-04-15 09:50 UTC Four light curves for the October 2012 outburst (E. de Miguel, cba:chat message, 2012 Oct. 18)
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Revision History
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4 Schmeer, Patrick 2019-04-15 09:12 UTC Type (UGSS) from vsnet-outburst 9516. Orbital period and type (eclipsing) from cba:chat message (E. de Miguel, 2012 Oct. 18). Discoverer added from 1977ATsir.974....4K.
3 Schmeer, Patrick 2019-03-26 14:59 UTC Gaia DR2 position. Range from AAVSO data.
2 Admin, VSX 2010-01-04 23:43 UTC Update from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.