AAVSO Home



Current Time: 01 Apr 2025 14:09:54 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  ASAS J181242-2347.4  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 12 41.85 -23 47 34.2  (273.17438 -23.79283) Search nearby
B1950.0 18 09 38.64 -23 48 22.5
Proper motion
RA: 14.5 +/- 3.3 mas/yDec: -9.7 +/- 2.7 mas/ySource: UCAC4
Galactic coord. 7.482 -2.691
Other names

(Internal only)
ASAS 181242-2347.4 ASASSN-V J181241.75-234732.9 OGLE BLG544.14.23519
OGLE-BLG-ECL-363187 UCAC4 332-134148  
(Not logged in)  Add name
Variability type
EC
Spectral type --
Mag. range
13.09 (0.844) V
Discoverer --
Epoch
08 Dec 2014 (HJD 2457000.1095) Ephemeris
Outburst --
Period 0.369273 d  (8.8626 h)
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Soszynski, I.; et al., 2016, The OGLE Collection of Variable Stars. Over
450 000 Eclipsing and Ellipsoidal Binary Systems Toward the Galactic Bulge
2016AcA....66..405S
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 11.92
APASS-DR9 B = 14.83V = 13.88g' = 14.31r' = 13.56i' = 13.02B - V = 0.94
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 12 41.85 -23 47 34.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Stellar Association Membership
 Collinder 367 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2020-01-28 02:37 UTC Period, epoch and amplitude from 2016AcA....66..405S.
2 Zalezsak, Tamas 2016-03-24 01:09 UTC UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.