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Latest Details
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Name
  NSV 19452  
AAVSO UID
000-BGY-106 (164 observations)  
Constellation
Crux Sequence
J2000.0
12 40 15.23 -57 22 46.0  (190.06346 -57.37944) Search nearby
B1950.0 12 37 24.05 -57 06 18.2
Proper motion
RA: -8.177 +/- 1.409 mas/yDec: 3.108 +/- 1.361 mas/ySource: Gaia DR1
Galactic coord. 301.418 +5.459
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J12401522-5722459 ASAS J124015-5722.7 ASASSN-V J124015.34-572246.1
CCS 2023 CGCS 3268 GSC 08655-03805
Hen 3-807 IRAS 12374-5706 TYC 8655-3805-1
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Variability type
M
Spectral type Ce
Mag. range
9.1 - 12.5 V
Discoverer --
Epoch
12 May 2008 (HJD 2454599) Ephemeris
Outburst --
Period 401 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team Var in IR?
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 K.G.Henize, ApJ Suppl 30, No.4, 491, 1976. 1976ApJS...30..491H
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 = 5.75H = 4.65K = 3.65J - K = 2.10
AllWISE W3 = 1.50W4 = 0.96W3 - W4 = 0.54
APASS-DR9 B = 15.27V = 11.03g' = 14.23r' = 10.01B - V = 4.23
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 12 40 15.23 -57 22 46.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2012-02-21 02:30 UTC Primary record creation. Type, period, epoch and range from ASAS-3 data. Tycho-2 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.

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