AAVSO Home
The International
Variable Star Index
Search
Submit
Register
Log In
Account
About
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 J180039.0-273042
AAVSO UID
--
Constellation
Sagittarius
Sequence
J2000.0
18 00 39.04 -27 30 42.2 (270.16268 -27.51172)
Search nearby
B1950.0
17 57 30.52 -27 30 38.2
Galactic coord.
2.909 -2.129
Other names
(Internal only)
2MASS J18003904-2730422
AKARI-IRC-V1 J1800390-273042
(Not logged in)
Add name
Variability type
M
Spectral type
--
Mag. range
13.7 - 16.9 Rc
Discoverer
Klaus Bernhard, Stefan Hümmerich
Epoch
17 Mar 1997 (HJD 2450525)
Ephemeris
Outburst
--
Period
311 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 = 2.031 (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
E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae
2019PZ.....39....3K
3
I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online V data)
2013arXiv1304.2787S
4
I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online I data)
2013arXiv1304.2787S
5
I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (Chart)
2013arXiv1304.2787S
6
I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21
2013arXiv1304.2787S
7
Soszynski, I.; et al., 2013, The Optical Gravitational Lensing Experiment.
The OGLE-III Catalog of Variable Stars. XV. Long-Period Variables in the
Galactic Bulge
2013AcA....63...21S
8
S. Hümmerich, K. Bernhard, 2012, OEJV 149
2012OEJV..149....1H
9
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
-- Select --
APASS
AAVSOnet EPD
SIMBAD
SIMBAD Clickable Map
SIMBAD Coordinate query
VizieR Search
Aladin Java Applet
CDS Portal
CDS Biblio
SDSS Navigate Tool
ASAS-SN Sky Patrol
ASAS Light Curve
NSVS
CRTS
ZTF
SuperWASP
Pan-STARRS1 Data
Pan-STARRS1 Images
Kamogata Wide-field Survey (KWS)
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.
2
MACHO 176.19089.58 - lightcurve
Hümmerich, Stefan
2012-05-18 22:30 UTC
MACHO 176.19089.58 - lightcurve
1
MACHO 176.19089.58 - folded lightcurve
Hümmerich, Stefan
2012-05-18 22:30 UTC
MACHO 176.19089.58 - folded lightcurve
(Not logged in)
Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4
Otero, Sebastian Alberto
2023-02-27 20:31 UTC
Period from
2022ApJS..260...46I
. Gaia DR3 position.
3
Admin, VSX
2019-11-01 02:52 UTC
Update from [
2019PZ.....39....3K
].
2
Admin, VSX
2013-04-17 23:53 UTC
Update from [
2013arXiv1304.2787S
].
1
Hümmerich, Stefan
2012-05-18 22:33 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]
172.30.3.251