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Details for Revision 4
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Name
  V2870 Oph  
AAVSO UID
--  
Constellation
Ophiuchus Sequence
J2000.0
17 03 11.41 -26 00 42.4  (255.79754 -26.01178) Search nearby
B1950.0 17 00 06.18 -25 56 30.0
Galactic coord. 357.153 +9.434
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J17031140-2600424 ASAS J170311-2600.7 ASASSN-V J170311.32-260042.2
HV 3921 NSV 8134  
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Variability type
M
Spectral type --
Mag. range
12.8 - <16.9 V
Discoverer --
Epoch
23 Mar 2004 (HJD 2453088.0) Ephemeris
Outburst --
Period 203.7 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 15.0 mag. star 9" to the North.
2 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J17031134-2600337 (V= 15.0; sep. 9"). Range has been corrected.
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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 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6151
2015IBVS.6151....1K
3 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6151
2015IBVS.6151....1K
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 H.H.Swope, HB 887, 1932. 1932BHarO.887....6S
6 I.E.Woods, HB 834, 1926. 1926BHarO.834...14W
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2023-02-22 18:11 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
4 Admin, VSX 2015-11-20 03:17 UTC Update from [2015IBVS.6151....1K].
3 Otero, Sebastian Alberto 2014-04-03 23:23 UTC Primary record creation. Type, period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude derived from CMC15. UCAC4 position.
2 Admin, VSX 2011-11-29 06:01 UTC Position updated from NSV version of October 2011.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.