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Latest Details
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Name
  NSV 20867  
AAVSO UID
--  
Constellation
Ara Sequence
J2000.0
16 58 06.43 -56 07 00.4  (254.52679 -56.11678) Search nearby
B1950.0 16 53 57.16 -56 02 23.9
Proper motion
RA: 5.788 +/- 2.849 mas/yDec: -7.477 +/- 2.256 mas/ySource: Gaia DR1
Galactic coord. 332.656 -8.225
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J16580643-5607003 ASAS J165806-5607.0 ASASSN-V J165806.47-560700.2
CD-55 6970 CD-55 6972 CPD-55 7761
HD 152728 IRAS 16539-5602 PPM 772670
TYC 8730-1052-1    
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Variability type
SRB
Spectral type M1/3
Mag. range
9.74 - 10.51 V
Discoverer --
Epoch
16 Oct 2005 (HJD 2453660.00) Ephemeris
Outburst --
Period 54.36 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Other periods 37.57 and 613 d.
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References
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1 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2014) 2014yCat....102023S
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 F.Rufener, AsAp Suppl 45, No.2, 207, 1981. 1981A&AS...45..207R
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 = 5.43H = 4.55K = 4.19J - K = 1.24
AllWISE W1 = 4.10W2 = 4.01W3 = 3.88W4 = 3.74W1 - W2 = 0.09W3 - W4 = 0.14
APASS-DR9 B = 11.98V = 10.17g' = 10.93r' = 9.41i' = 7.84B - V = 1.81
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 16 58 06.43 -56 07 00.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2015-06-10 22:34 UTC Primary record creation. Type, period, epoch and range from ASAS-3 data. Spectral type from Skiff (2014). UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.

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