AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 1
Log in to retrieve additional aliases from SIMBAD.
Name
  VSX J175517.7-284043  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
17 55 17.77 -28 40 43.5  (268.82403 -28.67876) Search nearby
B1950.0 17 52 07.51 -28 40 16.0
Galactic coord. 1.307 -1.688
Other names

(Internal only)
2MASS J17551776-2840435 ASASSN-V J175517.66-284043.9  
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
12.2 - <16.4 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
25 May 1998 (HJD 2450959) Ephemeris
Outburst --
Period 241 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.709 (2MASS).
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way		 2022ApJS..260...46I
2 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 (MACHO online
data)		 2001astro.ph..8444A
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
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 MACHO 402.47624.8 - lightcurve and phase plot Hümmerich, Stefan 2012-09-15 21:35 UTC MACHO 402.47624.8 - lightcurve and phase plot
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2023-02-22 22:47 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-09-17 19:02 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]
172.30.2.216