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Name
  2MASS J17221294-2308078  
AAVSO UID
000-BMC-863 (1 observation)  
Constellation
Ophiuchus Sequence
J2000.0
17 22 12.94 -23 08 07.8  (260.55393 -23.13551) Search nearby
B1950.0 17 19 11.16 -23 05 17.2
Proper motion
RA: -9.8 +/- 6.4 mas/yDec: 7.9 +/- 4.9 mas/ySource: UCAC4
Galactic coord. 2.049 +7.554
Other names

(Internal only)
ASAS J172212-2308.1 DENIS J172212.9-230807 GSC2.2 S223121247509
OGLE-BLG-LPV-237220 OGLE-IV BLG969.09.63 USNO-B1.0 0668-0514068
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Variability type
M
Spectral type --
Mag. range
12.6 - <17.0 V
Discoverer Trygve Prestgard
Epoch
19 Mar 2003 (HJD 2452718.0) Ephemeris
Outburst --
Period 180.5 d
Rise/eclipse dur. --
Remarks
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1 Prestgard, Trygve Position from UCAC4. Maximum magnitude from ASAS-3. Minimum magnitude derived from UCAC3. J-K= 1.45 (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 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
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 = 9.36H = 8.36K = 7.91J - K = 1.45
AllWISE W1 = 7.57W2 = 7.29W3 = 6.58W4 = 6.06W1 - W2 = 0.27W3 - W4 = 0.52
Images
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Supporting Documents
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1 Discovery DSS images Prestgard, Trygve 2016-11-22 21:05 UTC The variable nature of this object was discovered using these DSS images. A composite DSS2 Red+Blue image has also been added.
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Revision History
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2 Otero, Sebastian Alberto 2023-02-22 18:42 UTC Gaia DR3 position.
1 Prestgard, Trygve 2016-11-23 20:19 UTC Initial submission.

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