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Latest Details
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Name
  IRAS 17338-2049  
AAVSO UID
000-BMD-336 (No observations)  
Constellation
Ophiuchus Sequence
J2000.0
17 36 47.88 -20 51 43.7  (264.19951 -20.86213) Search nearby
B1950.0 17 33 48.86 -20 49 55.9
Galactic coord. 5.820 +5.952
Other names

(Internal only)
2MASS J17364788-2051435 ASASSN-V J173647.89-205143.6 DENIS J173647.8-205143
OGLE-BLG-LPV-243826 OGLE-IV BLG620.18.39 USNO-B1.0 0691-0468821
WISEA J173647.89-205143.7    
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Variability type
M
Spectral type --
Mag. range
12.303 (2.480) Ic
Discoverer Trygve Prestgard
Epoch
--
Outburst --
Period 471.2 d
Rise/eclipse dur. --
Remarks
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1 Prestgard, Trygve Maximum magnitude from DENIS. Minimum magnitude from 2MASS. Position from 2MASS. J-K= 2.47 (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
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 = 8.87H = 7.34K = 6.41J - K = 2.47
AllWISE W1 = 5.52W2 = 5.15W3 = 3.85W4 = 3.07W1 - W2 = 0.37W3 - W4 = 0.78
Images
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Supporting Documents
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1 Discovery DSS images Prestgard, Trygve 2016-12-10 23:20 UTC The object's variable nature was discovered online using these DSS images. An AllWISE image has also been added.
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Revision History
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2 Otero, Sebastian Alberto 2023-02-22 21:18 UTC Type, period, mean magnitude and amplitude from 2022ApJS..260...46I. Gaia DR3 position.
1 Prestgard, Trygve 2016-12-14 03:49 UTC Initial submission.

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