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
  V1309 Sco  
AAVSO UID
000-BFT-812 (346 observations)  
Constellation
Scorpius Sequence
J2000.0
17 57 32.94 -30 43 10.0  (269.38725 -30.71944) Search nearby
B1950.0 17 54 19.52 -30 42 52.2
Galactic coord. 359.785 -3.135
Other names

(Internal only)
ASASSN-V J175732.94-304310.0 Nova Sco 2008  
(Not logged in)  Add name
Variability type
V838MON
Spectral type M3/7III:
Mag. range
7.9 - 20.4: V
Discoverer K. Nishiyama, F. Kabashima; Y. Sakurai; Guoyou Sun, Xing Gao
Epoch
06 Sep 2008 (HJD 2454716)
Outburst 2008
Period --
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 Range in Ic= 6.8 - 17.0. Spectrum evolved from F to a late M-type red giant.
2 2010arXiv1012.0163T The nova progenitor was a contact binary with a period of 1.4d. The rise to maximum took 6 months. Similar to V838 Mon.
3 Templeton, Matthew Possible nova in Scorpius -- see vsnet-alert 10488 (Kato), 10490 (Guido et al). Coordinates from Guido et al.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 IAU Circular #8972 --
2 O. Pejcha, 2013, arXiv:1307.4088 [astro-ph.SR] 2013arXiv1307.4088P
3 Tylenda, R., et al., 2011, V1309 Scorpii: merger of a contact binary 2011A&A...528A.114T
4 R. Tylenda et al., 2010, arXiv:1012.0163v1 [astro-ph.SR] 2010arXiv1012.0163T
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 = 13.28H = 12.37K = 12.10J - K = 1.18
AllWISE W1 = 8.80W2 = 6.04W3 = 2.73W4 = 1.15W1 - W2 = 2.76W3 - W4 = 1.58
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 57 32.94 -30 43 10.0 (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
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2012-07-07 22:45 UTC Maximum magnitude from ASAS-3 and AAVSO data. Type, spectral type and minimum magnitude from 2011A&A...528A.114T.
4 Admin, VSX 2010-12-04 04:49 UTC Update from [2010arXiv1012.0163T].
3 Admin, VSX 2010-01-05 04:43 UTC Update from the GCVS version of November 2009.
2 Templeton, Matthew 2008-09-07 00:59 UTC Announced as a classical nova in IAU Circular 8972. Assigned the name V1309 Sco (announced in same).
1 Templeton, Matthew 2008-09-03 21:27 UTC Initial submission.

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]
172.30.4.185