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Name
  OGLE-BLG-LPV-182704  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 01 49.67 -29 54 22.3  (270.45694 -29.90619) Search nearby
B1950.0 17 58 37.44 -29 54 24.1
Proper motion
RA: 18.2 +/- 6.0 mas/yDec: 15.9 +/- 6.0 mas/ySource: UCAC4
Galactic coord. 0.951 -3.534
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18014967-2954223 ASAS J180150-2954.4 ASASSN-V J180149.59-295422.5
MSX6C G000.9514-03.5342 OGLE BLG233.5.108206 OGLE BUL-SC38 V2737
OGLE BUL-SC38 V2739 OGLE BUL-SC38 V2811 OGLE BUL_SC38_626881
OGLE II BUL_SC38_626881 OGLE-IV BLG513.14.66211 OGLEII DIA BUL-SC38 V2811
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Variability type
M
Spectral type --
Mag. range
14.6 - 19.5 V
Discoverer --
Epoch
02 Jul 1998 (HJD 2450997.0) Ephemeris
Outburst --
Period 272.7 d
Rise/eclipse dur. 41%  (112 d)
Remarks
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1 Otero, Sebastian Alberto VSP Note: 14.7 Vmag. star 2" to the SE.
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References
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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 N.Matsunaga, H.Fukushi, Y.Nakada, MNRAS 364, 117, 2005. 2005MNRAS.364..117M
8 Groenewegen M.A.T., A+A 443, 143, 2005. 2005A&A...443..143G
9 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
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 = 8.62H = 7.63K = 7.03J - K = 1.59
AllWISE W1 = 6.76W2 = 6.51W3 = 5.50W4 = 4.61W1 - W2 = 0.25W3 - W4 = 0.88
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 01 49.67 -29 54 22.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Phase plot Otero, Sebastian Alberto 2015-01-31 01:55 UTC Phase plot with OGLE-III Ic data.
1 Phase plot OGLE data Jansen, R 2009-06-06 20:37 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Otero, Sebastian Alberto 2023-02-27 20:36 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
5 Otero, Sebastian Alberto 2019-09-18 08:18 UTC Primary name and position from 2013AcA....63...21S.
4 Otero, Sebastian Alberto 2015-01-31 01:55 UTC Primary record creation. Period, epoch and rise duration from OGLE-III Ic data. Maximum magnitude from ASAS-3 data. Minimum magnitude from OGLE-III V data. 2MASS position.
3 Admin, VSX 2013-04-17 23:56 UTC Update from [2013arXiv1304.2787S].
2 Jansen, R 2009-06-06 20:37 UTC Added: epoch of maximum, synonym and phase plot
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.