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Latest Details
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Name
  V0844 Her  
AAVSO UID
000-BBX-452 (39737 observations)  
Constellation
Hercules Sequence
J2000.0
16 25 01.75 +39 09 26.4  (246.25729 +39.15733) Search nearby
B1950.0 16 23 17.85 +39 16 13.4
Galactic coord. 62.360 +44.380
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1RXS J162501.2+390924 1WGA J1625.0+3909 2MASS J16250181+3909258
2RXS J162501.1+390924 AAVSO 1621+39 ASASSN-V J162501.80+390926.4
ATO J246.2573+39.1573 CRTS J162501.7+390926 Downes V0844 Her
GALEX J162501.7+390926 GSC2.3 N648009978 Gaia20cag
PTFS1116al RX J1625.0+3909 SDSS J162501.74+390926.3
SDSS J162501.75+390926.4 USNO-A2.0 1275-08931436 USNO-B1.0 1291-0261051
WD J162501.75+390926.36 XMMOM J162501.8+390927 XMMSL2 J162501.9+390932
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Variability type
UGSU
Spectral type --
Mag. range
12.3 - 18.0 CV
Discoverer --
Epoch
--
Outburst --
Period 0.054643 d  (78.686 min)
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Gaia Alerts, 2020 (online data) --
2 Coppejans, D. L.; et al., 2016, Statistical properties of dwarf novae-type
cataclysmic variables: the outburst catalogue
2016MNRAS.456.4441C
3 Drake, A. J.; et al., 2014, Cataclysmic variables from the Catalina
Real-time Transient Survey
2014MNRAS.441.1186D
4 B.T. Gaensicke et al., 2009, arXiv:0905.3476v1 [astro-ph.SR] 2009arXiv0905.3476G
5 T. Kato et al., 2009, arXiv:0905.1757v1 [astro-ph.SR] 2009arXiv0905.1757K
6 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
7 Catalina Real-time Transient Survey, 2008 (CSS Data) 2009ApJ...696..870D
8 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
9 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
10 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
11 S.V.Antipin, IBVS N4360, 1996. 1996IBVS.4360....1A
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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 = 16.76H = 16.28K = 16.08J - K = 0.69
AllWISE W1 = 15.21W2 = 14.84W1 - W2 = 0.37
GALEX-DR5 FUV = 18.24NUV = 17.92FUV - NUV = 0.33
SDSS-DR12 u = 17.08g = 17.19r = 17.09i = 16.99z = 16.83u - g = -0.11r - i = 0.10
Images
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2020-05-08 20:16 UTC Range from CRTS data. Gaia DR2 position.
4 Bernhard, Klaus 2017-02-01 02:05 UTC PPMXL position. CRTS identification from 2016MNRAS.456.4441C.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-05-14 00:45 UTC Update from [2009arXiv0905.1757K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.