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Latest Details
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Name
  V0541 Vel  
AAVSO UID
--  
Constellation
Vela Sequence
J2000.0
09 52 21.38 -43 29 40.5  (148.08908 -43.49458) Search nearby
B1950.0 09 50 21.32 -43 15 32.8
Proper motion
RA: -12.5 +/- 0.8 mas/yDec: 14.6 +/- 0.9 mas/ySource: UCAC4
Galactic coord. 271.846 +8.309
Other names

(Internal only)
2MASS J09522137-4329404 ASAS 095221-4329.8 ASAS J095221-4329.8
ASASSN-V J095221.43-432940.7 GSC 07706-00560 IRAS 09503-4315
TYC 7706-560-1 UCAC3 094-087153 USNO-B1.0 0465-0180419
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Variability type
SRB
Spectral type M6
Mag. range
10.4 - 13.0 V
Discoverer --
Epoch
16 May 2007 (HJD 2454237) Ephemeris
Outburst --
Period 65 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2012arXiv1211.2475T Not an RCB.
2 2012arXiv1204.4181M Not an RCB star.
3 Hümmerich, Stefan Fading event at around HJD 2452200. Johnson B-V (derived from Tycho-2) = 1.75. 2MASS J-K = 1.29. Likely a red giant undergoing a fading event. Positional data was taken from UCAC3. Range was derived from ASAS-3 V-band photometry.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6151
2015IBVS.6151....1K
2 P. Tisserand, G.C. Clayton, D.L. Welch, B. Pilecki, L. Wyrzykowski, D.
Kilkenny, 2012, arXiv:1211.2475 [astro-ph.SR]
2012arXiv1211.2475T
3 A.A. Miller, J.W. Richards, J.S. Bloom, S.B. Cenko, J.M. Silverman, D.L.
Starr, K.G. Stassun, 2012, arXiv:1204.4181v1 [astro-ph.SR]
2012arXiv1204.4181M
4 S. Huemmerich, 2011, BAV Rundbrief 60, 252 2011BAVSR..60..252H
5 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
External Links
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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 = 6.00H = 5.05K = 4.71J - K = 1.29
AllWISE W1 = 4.51W2 = 3.76W3 = 3.85W4 = 3.20W1 - W2 = 0.76W3 - W4 = 0.66
APASS-DR9 B = 12.64V = 10.81g' = 11.66r' = 10.14i' = 8.36B - V = 1.83
Images
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Supporting Documents
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1 ASAS 095221-4329.8 – lightcurve Hümmerich, Stefan 2011-09-20 23:58 UTC ASAS 095221-4329.8 – lightcurve
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Revision History
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5 Admin, VSX 2015-11-20 02:59 UTC Update from [2015IBVS.6151....1K].
4 Otero, Sebastian Alberto 2012-11-14 08:30 UTC Type and epoch from ASAS-3 data.
3 Admin, VSX 2012-11-14 02:31 UTC Update from [2012arXiv1211.2475T].
2 Hümmerich, Stefan 2011-09-20 23:58 UTC UCAC3 position. Revised period, type and range based on an analysis of ASAS-3 data. Added remarks.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.