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Latest Details
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Name
  NSV 22721  
AAVSO UID
--  
Constellation
Ophiuchus Sequence
J2000.0
17 34 53.80 -27 33 40.2  (263.72417 -27.56117) Search nearby
B1950.0 17 31 45.46 -27 31 43.8
Galactic coord. 359.913 +2.731
Other names

(Internal only)
2MASS J17345378-2733404 ASASSN-V J173453.79-273340.5 OGLE BLG335.4.7755
OGLE BUL_SC43_5820 OGLE-BLG-LPV-010632 OGLEII DIA BUL-SC43 V0251
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Variability type
SRB
Spectral type --
Mag. range
12.71 - 13.07 Ic
Discoverer --
Epoch
03 Jun 1998 (HJD 2450968.00) Ephemeris
Outburst --
Period 77.68 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Other periods 89.8 and 122 d.
2 GCVS Team Var in V.
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References
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1 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online V data)
2013AcA....63...21S
2 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online I data)
2013AcA....63...21S
3 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (Chart)
2013AcA....63...21S
4 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21
2013AcA....63...21S
5 DIA OGLE2 candidate variable stars catalog (Wozniak+, 2002) (online data) 2002AcA....52..129W
6 A.Terzan, E.Gosset, AsAp Suppl 90, No.3, 451, 1991. 1991A&AS...90..451T
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 = 9.80H = 8.47K = 7.88J - K = 1.92
AllWISE W1 = 7.62W2 = 7.67W3 = 6.92W4 = 5.96W1 - W2 = -0.05W3 - W4 = 0.97
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 34 53.80 -27 33 40.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2012-01-04 03:06 UTC Phase plot with OGLE DIA Ic-data.
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Revision History
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4 Otero, Sebastian Alberto 2019-09-29 00:11 UTC Period from 2013AcA....63...21S.
3 Otero, Sebastian Alberto 2019-09-17 01:10 UTC Position from 2013AcA....63...21S.
2 Otero, Sebastian Alberto 2012-01-04 03:06 UTC Type, range, period and epoch from OGLE DIA data. 2MASS position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.