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
  MACHO 120.21787.672  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 07 19.56 -29 37 45.9  (271.83152 -29.62942) Search nearby
B1950.0 18 04 07.84 -29 38 10.9
Galactic coord. 1.776 -4.442
Other names

(Internal only)
2MASS J18071956-2937458 AKARI-IRC-V1 J1807194-293745 ASASSN-V J180719.56-293745.9
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
14.4 - 17.0 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
30 Jul 1999 (HJD 2451390) Ephemeris
Outburst --
Period 435 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 = 1.862 (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 120.21787.672 - lightcurve and phase plot Hümmerich, Stefan 2012-10-22 12:46 UTC MACHO 120.21787.672 - 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 2023-02-27 20:54 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-10-22 17:30 UTC Initial submission.