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 306.36561.35  
AAVSO UID
000-BKT-338 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 16 59.54 -23 10 34.1  (274.24807 -23.17614) Search nearby
B1950.0 18 13 57.32 -23 11 40.4
Proper motion
RA: -16.5 +/- 6.7 mas/yDec: -26.0 +/- 7.4 mas/ySource: UCAC4
Galactic coord. 8.494 -3.265
Other names

(Internal only)
2MASS J18165953-2310340 ASASSN-V J181659.54-231034.1 OGLE-BLG-LPV-261184
OGLE-IV BLG527.15.84765    
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
>13.0 - 15.3: Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
18 Jun 1998 (HJD 2450983.0) Ephemeris
Outburst --
Period 214.2 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 = 1.644 (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.
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 = 9.34H = 8.25K = 7.69J - K = 1.64
AllWISE W1 = 7.03W2 = 6.99W3 = 6.48W4 = 5.95W1 - W2 = 0.04W3 - W4 = 0.53
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 16 59.54 -23 10 34.1 (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 306.36561.35 - lightcurve and phase plot Hümmerich, Stefan 2012-11-16 01:34 UTC MACHO 306.36561.35 - 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 2023-02-21 21:43 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-11-16 02:41 UTC Initial submission.