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Name
  V0557 Vel  
AAVSO UID
000-BMD-704 (2512 observations)  
Constellation
Vela Sequence
J2000.0
09 09 27.85 -56 32 00.4  (137.36604 -56.53345) Search nearby
B1950.0 09 08 02.57 -56 19 45.6
Proper motion
RA: -3.9 +/- 3.5 mas/yDec: 7.8 +/- 3.5 mas/ySource: UCAC4
Galactic coord. 275.749 -5.875
Other names

(Internal only)
2MASS J09092784-5632004 AN 221.1934 ASAS J090928-5632.0
ASASSN-17ah ASASSN-V J090927.86-563200.4 GSC2.3 S4JM051311
Gaia20ejz HV 8186 NSV 4402
UCAC4 168-025377 USNO-A2.0 0300-06053763 USNO-B1.0 0334-0134096
XMMSL2 J090927.3-563205    
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Variability type
UG
Spectral type --
Mag. range
12.4 - 16.3 g
Discoverer W. J. Luyten (1938)
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
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1 Kazarovets, E. V.; et al., 2023, The 85th Name-list of Variable Stars 2023PZ.....43....9K
2 Gaia Alerts, 2020 (online data) --
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 ASAS-SN Transients (Shappee et al., 2014) 2014ApJ...788...48S
5 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
6 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 = 13.56H = 13.02K = 12.96J - K = 0.59
AllWISE W1 = 12.87W2 = 12.88W1 - W2 = -0.01
APASS-DR9 B = 14.67V = 14.23g' = 12.67r' = 12.79i' = 12.94B - V = 0.44
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2024-10-16 20:09 UTC Primary name from 2023PZ.....43....9K. Gaia DR3 position.
3 Otero, Sebastian Alberto 2020-09-23 22:37 UTC Range from ASAS-SN data.
2 Otero, Sebastian Alberto 2017-01-09 04:23 UTC Type and maximum magnitude from ASAS-3 data. Minimum magnitude from ASAS-SN data. UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.