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Latest Details
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Name
  EQ Oph  
AAVSO UID
000-BDW-664 (No observations)  
Constellation
Ophiuchus Sequence
J2000.0
17 00 45.52 -27 55 01.2  (255.18967 -27.91699) Search nearby
B1950.0 16 57 37.68 -27 50 38.4
Galactic coord. 355.280 +8.726
Other names

(Internal only)
ASASSN-V J170045.44-275501.2 HV 4319 OGLE-BLG-LPV-232965
OGLE-IV BLG882.10.35724    
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Variability type
M
Spectral type --
Mag. range
11.019 (2.690) Ic
Discoverer --
Epoch
24 Apr 1926 (HJD 2424630) Ephemeris
Outburst --
Period 312 d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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 H.H.Swope, HB N887, 1932. 1932BHarO.887....6S
3 H.H.Swope, HB N867, 1929. 1929BHarO.867...16S
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 = 8.57H = 7.61K = 6.98J - K = 1.59
AllWISE W1 = 6.30W2 = 5.74W3 = 4.63W4 = 3.76W1 - W2 = 0.56W3 - W4 = 0.86
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 00 45.52 -27 55 01.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 ASCC 87 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2023-02-22 18:09 UTC Type, period, mean magnitude and amplitude from 2022ApJS..260...46I. Gaia DR3 position.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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