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Latest Details
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Name
  MS Oph  
AAVSO UID
000-BDW-773 (No observations)  
Constellation
Ophiuchus Sequence
J2000.0
16 58 01.56 -29 51 46.9  (254.50650 -29.86303) Search nearby
B1950.0 16 54 50.97 -29 47 13.6
Proper motion
RA: 5.2 +/- 3.8 mas/yDec: 21.4 +/- 6.2 mas/ySource: UCAC4
Galactic coord. 353.351 +8.018
Other names

(Internal only)
2MASS J16580155-2951468 ASASSN-V J165801.58-295146.3 CMC15 J165801.5-295146
HV 4527 TIC 17600935 UCAC4 301-106110
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Variability type
SRB
Spectral type M
Mag. range
13.7 - 14.5 V
Discoverer --
Epoch
17 Jul 2021 (HJD 2459413.00) Ephemeris
Outburst --
Period 73.17 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Peretto, Ivo ASAS-SN magnitudes contaminated by Gaia DR3 6029618245201570432 (V= 17.8; sep. 3"), Gaia DR3 6029618245128065920 (V= 16.3; sep. 5") and Gaia DR3 6029618245128099200 (V= 16.8; sep. 8"). Range has been corrected.
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References
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1 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview		 2023A&A...674A..26C
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
3 H.H.Swope, HB N862, 1928. 1928BHarO.862...29S
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 = 7.01H = 6.02K = 5.59J - K = 1.42
AllWISE W1 = 5.48W2 = 5.35W4 = 3.72W1 - W2 = 0.13
APASS-DR9 B = 15.41V = 13.78g' = 14.66r' = 12.80i' = 10.20B - V = 1.64
Images
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Supporting Documents
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2 JD Plot Peretto, Ivo 2024-06-13 17:06 UTC JD plot with ASAS-SN data.
1 Phase Plot Peretto, Ivo 2024-06-13 17:03 UTC Phase plot with ASAS-SN data.
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Revision History
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3 Peretto, Ivo 2024-06-12 18:59 UTC Position from Gaia DR3. Spectral type from 2023A&A...674A..26C. Type, range, period and epoch from ASAS-SN data.
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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