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
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
MACHO 102.23376.379
AAVSO UID
000-BMP-560 (No observations)
Constellation
Sagittarius
Sequence
J2000.0
18 10 52.83 -27 39 59.3 (272.72013 -27.66648)
Search nearby
B1950.0
18 07 44.10 -27 40 40.0
Galactic coord.
3.878 -4.184
Other names
(Internal only)
2MASS J18105282-2739593
ASASSN-V J181052.83-273959.4
EPIC 222319481
IRAS 18077-2740
OGLE-BLG-LPV-259420
OGLE-IV BLG523.16.152268
UCAC4 312-164657
USNO-B1.0 0623-0842157
VVV J181052.81-273959.40
(Not logged in)
Add name
Variability type
M
Spectral type
--
Mag. range
12.5 - 16.5 Rc
Discoverer
--
Epoch
12 Jun 1999 (HJD 2451342.0)
Ephemeris
Outburst
--
Period
508.8 d
Rise/eclipse dur.
41% (209 d)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1
Otero, Sebastian Alberto
This star is identified as V1952 Sgr in the GCVS (November 2019 version) but the period and brightness are different. V1952 Sgr = V6176 Sgr.
2
Otero, Sebastian Alberto
J-K= 1.65.
(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
Allsman, R. A.; Axelrod, T. S.; for the Macho Collaboration, 2001, Web
Availability of MACHO Data
2001astro.ph..8444A
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location
-- Select --
AAVSO Variable Star Plotter
AAVSO Light Curve
AAVSO WebObs
APASS
AAVSOnet EPD
SIMBAD
SIMBAD Clickable Map
SIMBAD Coordinate query
VizieR Search
Aladin Java Applet
CDS Portal
CDS Biblio
SDSS Navigate Tool
ASAS-SN Variable
ASAS-SN Sky Patrol
MACHO
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.
Images
Please review Digitized Sky Survey
Acknowledgment
and
Copyright
.
Size
5' x 5' (297 x 298 pixels)
Center
18 10 52.83 -27 39 59.3 (J2000)
Source
STScI
Survey
POSS2/UKSTU Red
POSS2/UKSTU Blue
POSS2/UKSTU IR
POSS1 Red
POSS1 Blue
Quick-V
HST Phase 2 (GSC2)
HST Phase 2 (GSC1)
Red, all sky, 1.0 arcsec/pixel
Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1
Phase plot and JD light curve
Otero, Sebastian Alberto
2018-03-07 06:42 UTC
Light curves with MACHO data.
(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
2023-02-27 21:04 UTC
Period from
2022ApJS..260...46I
. Gaia DR3 position.
1
Otero, Sebastian Alberto
2018-03-07 06:43 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]
172.30.0.134