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
  MACHO 102.23243.363  
AAVSO UID
000-BKT-880 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 10 29.07 -27 53 16.6  (272.62112 -27.88795) Search nearby
B1950.0 18 07 20.00 -27 53 55.6
Galactic coord. 3.641 -4.213
Other names

(Internal only)
2MASS J18102907-2753164 OGLE BLG227.1.156225 OGLE-BLG-LPV-222645
OGLE-III BLG227.1.156225 OGLE-IV BLG519.18.103245  
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
14.4 - 17.0 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
12 Jul 1996 (HJD 2450277.0) Ephemeris
Outburst --
Period 407.5 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 = 2.744 (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 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online V data)
2013arXiv1304.2787S
3 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online I data)
2013arXiv1304.2787S
4 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (Chart)
2013arXiv1304.2787S
5 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21
2013arXiv1304.2787S
6 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
7 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.
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 = 9.35H = 7.61K = 6.61J - K = 2.74
AllWISE W1 = 5.68W2 = 5.32W3 = 3.57W4 = 2.71W1 - W2 = 0.37W3 - W4 = 0.85
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 10 29.07 -27 53 16.6 (J2000)
Source STScI
Survey

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 MACHO 102.23243.363 - lightcurve and phase plot Hümmerich, Stefan 2012-12-18 01:24 UTC MACHO 102.23243.363 - 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.
3 Otero, Sebastian Alberto 2023-02-27 21:03 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
2 Admin, VSX 2013-04-18 00:13 UTC Update from [2013arXiv1304.2787S].
1 Hümmerich, Stefan 2012-12-18 01:53 UTC Initial submission.