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Latest Details
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Name
  ASAS J162050-5447.2  
AAVSO UID
000-BHH-278 (462 observations)  
Constellation
Norma Sequence
J2000.0
16 20 48.78 -54 47 13.3  (245.20324 -54.78702) Search nearby
B1950.0 16 16 49.97 -54 40 04.2
Proper motion
RA: -55.8 +/- 4.1 mas/yDec: -15.6 +/- 4.1 mas/ySource: UCAC4
Galactic coord. 330.145 -3.384
Other names

(Internal only)
2MASS J16204877-5447132 ASAS 162050-5447.2 ASASSN-V J162048.82-544713.0
OGLE-GD-LPV-011998 OGLE-IV GD1135.07.24 UCAC4 177-161421
Wray 15-1459    
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Variability type
M
Spectral type em
Mag. range
13.1 - 17.3 V
Discoverer --
Epoch
28 Mar 2006 (HJD 2453823) Ephemeris
Outburst --
Period 179 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 13.4 mag. star 9" to the E.
2 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J16204975-5447123 (V= 13.4; sep. 9") and 2MASS J16205080-5447130 (V= 15.8; sep. 18"). Range has been corrected.
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References
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1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way		 2022ApJS..260...46I
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1966PhDT.........3W
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 = 9.75H = 8.76K = 8.25J - K = 1.50
AllWISE W1 = 7.35W2 = 7.01W3 = 6.43W4 = 6.06W1 - W2 = 0.34W3 - W4 = 0.37
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 16 20 48.78 -54 47 13.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 Harvard 10 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2023-02-22 17:46 UTC Gaia DR3 position.
4 Admin, VSX 2017-12-15 04:02 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
3 Zalezsak, Tamas 2016-03-24 04:15 UTC UCAC4 position.
2 Otero, Sebastian Alberto 2016-01-04 19:41 UTC Type, period and epoch from ASAS-3 data. Range from J. Hambsch observations reported to the AAVSO International Database. UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.

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