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Name
  V2487 Oph  
AAVSO UID
000-BBZ-131 (7362 observations)  
Constellation
Ophiuchus Sequence
J2000.0
17 31 59.80 -19 13 56.0  (262.99917 -19.23222) Search nearby
B1950.0 17 29 02.98 -19 11 47.4
Galactic coord. 6.604 +7.775
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1RXS J173200.0-191349 2MASS J17315980-1913561 2XMM J173159.7-191355
3XMM J173159.7-191356 AAVSO 1726-19 CMC15 J173159.8-191356
Downes V2487 Oph GALEX J173159.7-191356 IGR J17320-1914
Nova Oph 1998 USNO-A2.0 0675-19949804 USNO-B1.0 0707-0414042
WISE J173159.85-191355.6 XMMOM J173159.7-191355 XPM 141-0738920
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Variability type
NR
Spectral type WD+M:
Mag. range
9.5 - 17.5 V
Discoverer Kesao Takamizawa
Epoch
--
Outburst 1998
Period 0.753 d  (18.1 h)
Rise/eclipse dur. --
Remarks
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1 Renz, Wolfgang A previously unknown eruption of the nova V2487 Oph (Nova Oph 1998) was found on the Harvard College Observatory archival photograph collection Plate AM505that shows the variable at 10.3 mag B on 1900 June 20.
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References
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1 Rodríguez-Gil, P.; Corral-Santana, J. M.; Elías-Rosa, N.; et al., 2023, The
orbital period of the recurrent nova V2487 Oph revealed		 2023MNRAS.526.4961R
2 Comprehensive Photometric Histories of All Known Galactic Recurrent Novae 2010ApJS..187..275S
3 A. Pagnotta et al., 2009, arXiv:0908.2143v1 [astro-ph.HE] 2009arXiv0908.2143P
4 IAUC 8951 2008IAUC.8951....3P
5 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
6 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
7 IAU Circ No.6941, 1998. 1998IAUC.6941....1N
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 = 15.36H = 14.88K = 14.41J - K = 0.95
Images
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Supporting Documents
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Campaigns/Programs
 BAA VSS Recurrent Objects Programme
Revision History
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8 Otero, Sebastian Alberto 2024-03-30 00:41 UTC Orbital period and spectral type from 2023MNRAS.526.4961R.
7 Schmeer, Patrick 2018-02-10 23:46 UTC PPMXL position. Discoverer's given name added. Several designations added.
6 Otero, Sebastian Alberto 2011-11-01 23:40 UTC Range from 2010ApJS..187..275S.
5 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
4 Admin, VSX 2009-09-23 00:54 UTC Added year of nova outburst.
3 Renz, Wolfgang 2008-07-25 23:14 UTC Changed type to NR.
2 Admin, VSX 2007-03-23 19:52 UTC Discoverer added.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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