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Name
  MACHO 401.48235.98  
AAVSO UID
000-BKQ-538 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
17 58 19.74 -27 57 10.1  (269.58227 -27.95279) Search nearby
B1950.0 17 55 10.57 -27 56 55.8
Galactic coord. 2.271 -1.902
Other names

(Internal only)
2MASS J17581974-2757100 AKARI-IRC-V1 J1758197-275711 ASASSN-V J175819.75-275710.0
OGLE BLG223.8.51188 OGLE-BLG-LPV-149029 OGLE-III BLG223.8.51188
OGLE-IV BLG504.20.50618 VSX J175819.7-275710  
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Variability type
M
Spectral type --
Mag. range
15.7 - 19.3: Rc
Discoverer Stefan Hümmerich, Klaus Bernhard
Epoch
04 Jul 1997 (HJD 2450634) Ephemeris
Outburst --
Period 395 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 = 2.107 (2MASS).
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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
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Location    Go   
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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 = 9.19H = 7.91K = 7.08J - K = 2.11
AllWISE W1 = 6.25W2 = 5.70W3 = 4.11W4 = 3.13W1 - W2 = 0.55W3 - W4 = 0.98
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 58 19.74 -27 57 10.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 401.48235.98 - lightcurve and phase plot Hümmerich, Stefan 2012-09-08 00:26 UTC MACHO 401.48235.98 - lightcurve and phase plot
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2023-02-22 23:01 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
2 Admin, VSX 2013-04-17 23:48 UTC Update from [2013arXiv1304.2787S].
1 Hümmerich, Stefan 2012-09-08 01:13 UTC Initial submission.