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 402.47865.12  
AAVSO UID
000-BKT-736 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
17 56 24.27 -28 38 08.8  (269.10112 -28.63577) Search nearby
B1950.0 17 53 14.07 -28 37 46.1
Galactic coord. 1.467 -1.877
Other names

(Internal only)
2MASS J17562427-2838087 AKARI-IRC-V1 J1756243-283810 ASASSN-V J175624.28-283808.7
OGLE-BLG-LPV-254926 OGLE-IV BLG505.31.34871  
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
12.6 - <14.8 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
23 May 1999 (HJD 2451322.0) Ephemeris
Outburst --
Period 355.2 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 = 1.886 (2MASS). High mass-loss AGB star according to 2007MNRAS.381.1219O.
(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.
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 = 6.51H = 5.31K = 4.63J - K = 1.89
AllWISE W1 = 4.10W2 = 3.69W3 = 2.78W4 = 2.04W1 - W2 = 0.41W3 - W4 = 0.74
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 56 24.27 -28 38 08.8 (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 402.47865.12 - lightcurve and phase plot Hümmerich, Stefan 2012-12-02 21:24 UTC MACHO 402.47865.12 - 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 22:52 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-12-04 04:48 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]
172.30.5.236