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Name
  V0745 Hya  
AAVSO UID
000-BKY-443 (2574 observations)  
Constellation
Hydra Sequence
J2000.0
09 45 51.01 -19 44 01.0  (146.46253 -19.73361) Search nearby
B1950.0 09 43 30.62 -19 30 06.3
Proper motion
RA: -22.7 +/- 5.4 mas/yDec: -43.3 +/- 5.1 mas/ySource: UCAC4
Galactic coord. 254.123 +25.073
Other names

(Internal only)
1SXPS J094551.1-194359 2MASS J09455099-1944008 2RXS J094550.9-194407
AN 22.1937 ASAS J094551-1944.0 ASASSN-V J094550.86-194359.7
AT 2020aio ATO J146.4624-19.7337 CMC15 J094551.0-194400
CRTS J094550.9-194401 DENIS J094551.0-194400 GALEX J094551.0-194401
GSC2.3 S5VF008144 Gaia20air HV 8220
NSV 4618 SMSS J094550.99-194401.5 SSS 130413:094551-194402
SSS_J094551.0-194401 UCAC4 352-056956 USNO-A2.0 0675-10545337
USNO-B1.0 0702-0217087 WD J094551.01-194400.99 WISE J094551.00-194401.4
WISEA J094550.99-194401.5 XMMSL1 J094551.3-194352 XMMSL2 J094551.0-194357
ZTF18aalurns    
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Variability type
UGSU+E
Spectral type --
Mag. range
13.3 V - 19.4 CV
Discoverer --
Epoch
21 Feb 2009 (HJD 2454884.1344) Ephemeris
Outburst --
Period 0.065769264 d  (94.707740 min)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2023PZ.....43....9K Eclipse depth is 2.5 mag CV.
2 Schmeer, Patrick Gaia DR2 parallax 5.4696 ± 0.1174 mas (distance 182.0 ± 4.0 pc).
3 Otero, Sebastian Alberto Eclipse amplitude 2.5 mag.
4 T. Kato, 2013, vsnet-alert 15615 Eclipses to mag. 19.5.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Kazarovets, E. V.; et al., 2023, The 85th Name-list of Variable Stars 2023PZ.....43....9K
2 Szkody, P.; Olde Loohuis, C.; Kiplitz, B.; et al., 2021, Cataclysmic
Variables in the Second Year of the Zwicky Transient Facility		 2021AJ....162...94S
3 Gaia Alerts, 2020 (online data) --
4 Coppejans, D. L.; et al., 2016, Statistical properties of dwarf novae-type
cataclysmic variables: the outburst catalogue		 2016MNRAS.456.4441C
5 T. Kato, 2013, vsnet-alert 15615 --
6 Catalina Real-time Transient Survey, 2013 (SSS Data) 2009ApJ...696..870D
7 Catalina Real-time Transient Survey (A.J. Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
8 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
9 W.J.Luyten, Minn Publ 2, No.6, 1938. 1938POMin...6....1L
External Links
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Location    Go   
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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 = 15.64H = 15.34K = 15.20J - K = 0.44
AllWISE W1 = 12.84W2 = 12.71W3 = 12.12W1 - W2 = 0.12
GALEX-DR5 NUV = 17.74
Images
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Supporting Documents
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Revision History
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9 Otero, Sebastian Alberto 2024-10-16 20:10 UTC Primary name from 2023PZ.....43....9K.
8 Otero, Sebastian Alberto 2023-04-23 18:09 UTC Other names from 2021AJ....162...94S. Gaia DR3 position.
7 Schmeer, Patrick 2020-01-19 00:37 UTC Gaia Alerts name and reference added.
6 Bernhard, Klaus 2017-02-01 01:57 UTC PPMXL position. CRTS identification from 2016MNRAS.456.4441C.
5 Otero, Sebastian Alberto 2013-04-22 01:07 UTC Maximum magnitude from ASAS-3 data. Minimum magnitude from CRTS data. UCAC4 position.
4 Admin, VSX 2013-04-16 01:49 UTC Update from [vsnet-alert 15615].
3 Admin, VSX 2013-04-16 01:49 UTC Update from Catalina Real-time Transient Survey (A.J. Drake et al. 2009, ApJ, 696, 870)
2 Admin, VSX 2010-01-18 23:18 UTC Position updated to NSV version of June 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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