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Latest Details
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Name
  2MASS J17391816-2113039  
AAVSO UID
000-BMH-097 (No observations)  
Constellation
Ophiuchus Sequence
J2000.0
17 39 18.17 -21 13 04.0  (264.82570 -21.21777) Search nearby
B1950.0 17 36 18.64 -21 11 27.1
Galactic coord. 5.827 +5.268
Other names

(Internal only)
ASASSN-V J173918.20-211304.9 CMC15 J173918.1-211304 DENIS J173918.1-211303
GSC2.3 S8JW067176 OGLE-BLG-LPV-245658 OGLE-IV BLG624.30.101324
UCAC4 344-105625 USNO-B1.0 0687-0487719 WISE J173918.16-211304.0
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Variability type
M
Spectral type --
Mag. range
12.362 (2.136) Ic
Discoverer Trygve Prestgard
Epoch
--
Outburst --
Period 250.1 d
Rise/eclipse dur. --
Remarks
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1 Prestgard, Trygve Position from UCAC4. Maximum magnitude from APASS. Minimum magnitude from USNO-B1.0. J-K= 1.57 (2MASS).
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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 Henden, A. A.; et al., 2016, AAVSO Photometric All Sky Survey (APASS) DR9 2016yCat.2336....0H
External Links
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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 = 9.54H = 8.50K = 7.96J - K = 1.57
AllWISE W1 = 7.85W2 = 7.45W3 = 6.77W4 = 6.25W1 - W2 = 0.40W3 - W4 = 0.52
APASS-DR9 B = 16.94V = 14.71g' = 15.71r' = 13.91i' = 11.96B - V = 2.23
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 39 18.17 -21 13 04.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Discovery images Prestgard, Trygve 2017-04-27 17:48 UTC
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Revision History
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2 Otero, Sebastian Alberto 2023-02-22 21:23 UTC Type, period, mean magnitude and amplitude from 2022ApJS..260...46I. Gaia DR3 position.
1 Prestgard, Trygve 2017-05-02 23:06 UTC Initial submission.

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