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Latest Details
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Name
  ASAS J165444-4925.9  
AAVSO UID
000-BHJ-786 (331 observations)  
Constellation
Ara Sequence
J2000.0
16 54 43.61 -49 25 55.4  (253.68171 -49.43206) Search nearby
B1950.0 16 50 55.25 -49 21 06.1
Proper motion
RA: 5.7 +/- 2.5 mas/yDec: 5.3 +/- 2.5 mas/ySource: UCAC4
Galactic coord. 337.613 -3.681
Other names

(Internal only)
2MASS J16544360-4925550 ASAS 165444-4925.9 ASAS-RCB-3
ASASSN-V J165443.65-492555.4 C* 2377 CGCS 3744
GSC 08335-01938 IRAS 16509-4921 WISE J165443.60-492555.3
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Variability type
RCB
Spectral type --
Mag. range
11.7 - <13.8 V
Discoverer --
Epoch
11 May 2006 (HJD 2453867.0) Ephemeris
Outburst --
Period 27.8 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2012arXiv1204.4181M Pulsations with period of 27d.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Tisserand, P.; Clayton, G. C.; Bessell, M. S.; et al., 2020, A plethora of
new R Coronae Borealis stars discovered from a dedicated spectroscopic
follow-up survey
2020A&A...635A..14T
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 P. Tisserand, 2011, arXiv:1110.6579v1 [astro-ph.SR] 2011arXiv1110.6579T
5 G.Pojmanski, Acta Astronomica 52, 397, 2002. 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 = 8.43H = 7.91K = 7.48J - K = 0.96
AllWISE W1 = 6.30W2 = 5.02W3 = 3.77W4 = 3.27W1 - W2 = 1.28W3 - W4 = 0.50
APASS-DR9 B = 14.27V = 12.21g' = 13.15r' = 11.35i' = 10.50B - V = 2.06
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 16 54 43.61 -49 25 55.4 (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.
6 Otero, Sebastian Alberto 2020-06-10 02:46 UTC Reference to 2020A&A...635A..14T added. Gaia DR2 position.
5 Admin, VSX 2012-11-14 02:30 UTC Update from [2012arXiv1211.2475T].
4 Otero, Sebastian Alberto 2012-06-18 08:05 UTC Elements for pulsations and range from ASAS-3 data. UCAC3 position.
3 Admin, VSX 2012-04-20 23:44 UTC Update from [2012arXiv1204.4181M].
2 Admin, VSX 2011-11-05 02:41 UTC Update from [2011arXiv1110.6579T].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.