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Latest Details
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Name
  2MASS J12421036-5508478  
AAVSO UID
000-BKQ-551 (No observations)  
Constellation
Centaurus Sequence
J2000.0
12 42 10.37 -55 08 47.8  (190.54321 -55.14661) Search nearby
B1950.0 12 39 19.77 -54 52 21.3
Proper motion
RA: -0.8 +/- 2.2 mas/yDec: -1.3 +/- 2.2 mas/ySource: UCAC4
Galactic coord. 301.596 +7.701
Other names

(Internal only)
ASASSN-V J124210.37-550848.0 IRAS Z12393-5452 UCAC4 175-091869
USNO-B1.0 0348-0337031 VSX J124210.3-550847  
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Variability type
SRB
Spectral type --
Mag. range
13.1 - 14.2 V
Discoverer VCTteam (Uruguay)
Epoch
01 Jul 2007 (HJD 2454283) Ephemeris
Outburst --
Period 455 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Very Compact Telescope, VCT J-K= 1.398. B-V= 1.95. Also possible shorter period of 45.3 d.
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References
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1 The All Sky Automated Survey 2002AcA....52..397P
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 = 7.87H = 6.87K = 6.47J - K = 1.40
AllWISE W1 = 6.40W2 = 6.44W3 = 6.22W4 = 5.81W1 - W2 = -0.04W3 - W4 = 0.41
APASS-DR9 B = 15.38V = 13.41g' = 14.34r' = 12.62i' = 10.51B - V = 1.96
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 12 42 10.37 -55 08 47.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 period.jpg Very Compact Telescope, VCT 2012-09-08 06:58 UTC
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Revision History
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1 Very Compact Telescope, VCT 2012-09-08 21:13 UTC Initial submission.

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