AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 4
Log in to retrieve additional aliases from SIMBAD.
Name
  V1310 Sgr  
AAVSO UID
000-BFF-745 (2 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 35 01.02 -30 03 35.9  (278.75425 -30.05997) Search nearby
B1950.0 18 31 49.00 -30 06 01.5
Galactic coord. 4.159 -9.978
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
Downes V1310 Sgr    
(Not logged in)  Add name
Variability type
M
Spectral type M0
Mag. range
11.1 - <15.5 p
Discoverer A. D. Fokker
Epoch
29 Jun 1935 (HJD 2427983)
Outburst 1935
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Linnolt, Mike The recent Tappert paper (2012arXiv1204.1501T) re-classifying this object as a Mira appears to be based upon an incorrect position. The coordinates published in Tappert point to another brighter star: 2MASS J18350101-3003356 at 18 35 01.01 -30 03 35.6 which has J= 10.96; K= 10.03; V= 14.06; B-V= 1.67 (APASS) and it is not a Mira variable according to available ASAS-3, CMC15, UCAC3, USNO-A2.0, USNO-B1.0, GSC2.3 data that show the star as a constant (or barely variable) star of ~14.0 Vmag. The J-K color is consistent with a late K-type star as determined from the spectrum published in that same paper. The actual original object named V1310 Sgr is in fact the nova of 1935 (Type NB, t3=390 days), which is located about 45 arc seconds SW of the 14th mag. star. Brad Schaefer has identified the Nova on old Harvard plate MF 22524 and its actual coordinates are 18:34:58.9 -30:04:10 (+/- 6 arcsecs).
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 C. Tappert, A. Ederoclite, R.E. Mennickent, L. Schmidtobreick, N. Vogt,
2012, arXiv:1204.1501v1 [astro-ph.SR]		 2012arXiv1204.1501T
2 C. Tappert, A. Ederoclite, R.E. Mennickent, L. Schmidtobreick, N. Vogt,
2012, arXiv:1204.1501v1 [astro-ph.SR]		 2012arXiv1204.1501T
3 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
4 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
5 A.D.Fokker, Leid Ann 20, N9, 1951. 1951AnLei..20..261F
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.
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 Linnolt, Mike 2014-05-30 01:35 UTC Position, range and type from Brad Schaefer private communication.
4 Admin, VSX 2012-04-09 23:53 UTC Update from [2012arXiv1204.1501T].
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 19:52 UTC Discoverer added.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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]
172.30.1.98