AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  ASAS J191807-0112.8  
AAVSO UID
--  
Constellation
Aquila Sequence
J2000.0
19 18 06.56 -01 12 44.5  (289.52733 -1.21236) Search nearby
B1950.0 19 15 31.45 -01 18 14.2
Galactic coord. 34.899 -6.486
Other names

(Internal only)
2MASS J19180655-0112443 ASAS 191807-0112.8 ASASSN-V J191806.51-011244.5
UCAC4 444-101576 USNO-B1.0 0887-0494394  
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
13.9 - <15.4 V
Discoverer --
Epoch
26 Jul 2003 (HJD 2452847) Ephemeris
Outburst --
Period 261 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto VSP Note: 15.4 mag. star 9" to the NW, 16.4 mag. star 11" to the NE and 14.7 mag. star 15" to the SE.
2 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J19180610-0112385 (V= 15.4; sep. 9"), 2MASS J19180715-0112382 (V= 16.4; sep. 11") and 2MASS J19180710-0112568 (V= 14.7; sep. 15"). Range has been corrected.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 J. Caron, F. Kugel, 2013, Dauban survey --
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 = 9.16H = 8.27K = 7.83J - K = 1.33
AllWISE W1 = 7.46W2 = 7.16W3 = 6.60W4 = 5.91W1 - W2 = 0.30W3 - W4 = 0.69
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2013-12-21 02:02 UTC Type, period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude derived from CMC14.
2 Admin, VSX 2013-10-31 02:38 UTC Identifcation from Dauban survey. UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.3.189