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Name
  AC Cen  
AAVSO UID
--  
Constellation
Centaurus Sequence
J2000.0
11 33 09.28 -57 41 45.8  (173.28867 -57.69606) Search nearby
B1950.0 11 30 48.39 -57 25 10.9
Proper motion
RA: -2.7 +/- 1.3 mas/yDec: -2.7 +/- 1.3 mas/ySource: UCAC4
Galactic coord. 292.599 +3.597
Other names

(Internal only)
2MASS J11330927-5741458 AN 45.1920 ASAS J113309-5741.8
GSC 08625-00433    
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Variability type
CST
Spectral type --
Mag. range
11.92 V
Discoverer Harry Wood (1920)
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto APASS magnitudes contaminated by 2MASS J11330811-5741437 (V= 15.03; sep. 9.6"), Magnitude has been corrected.
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References
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1 Henden, A. A., et al., 2012, Data Release 3 of the AAVSO All-Sky
Photometric Survey (APASS)
2012JAVSO..40..430H
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 C.Hoffmeister, KVBB N27, 1943. 1941KVeBB...7....3H
4 Hartwig, E.; Muller, G., 1921, Benennung von neu entdeckten veraenderlichen
Sternen
1921AN....212..353.
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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 = 9.40H = 8.80K = 8.62J - K = 0.77
AllWISE W1 = 8.51W2 = 8.61W3 = 8.48W4 = 8.53W1 - W2 = -0.10W3 - W4 = -0.05
APASS-DR9 B = 13.24V = 11.86g' = 12.51r' = 11.40i' = 10.94B - V = 1.38
Images
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Supporting Documents
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Revision History
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3 Fernig, Leo 2023-03-29 20:23 UTC Discoverer updated from 1921AN....212..353. page 367.
2 Otero, Sebastian Alberto 2014-03-14 02:32 UTC Type and magnitude from ASAS-3, APASS and SPM 4.0. UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.