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Details for Revision 2
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Name
  V2109 Oph  
AAVSO UID
--  
Constellation
Ophiuchus Sequence
J2000.0
17 24 16.10 -24 36 51.0  (261.06708 -24.61417) Search nearby
B1950.0 17 21 12.20 -24 34 08.8
Galactic coord. 1.074 +6.342
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1718-24B CWISE J172416.03-243649.8 Downes V2109 Oph
EPIC 251248431 Gaia21dza N Oph 1969
Nova Oph 1969 Nova Ophiuchi 1969 PSO J172416.037-243650.092
USNO-A2.0 0600-26717324 USNO-B1.0 0653-0461326 VHS J172416.03-243650.0
ZTF21abjdjyj    
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Variability type
NA:
Spectral type pec(NOVA)
Mag. range
10.8 - <13.0: R
Discoverer D. J. MacConnell
Epoch
21 Jun 1969 (HJD 2440394)
Outburst 1969
Period --
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick First detection and assumed optical peak (mpg. 8.9) of the nova eruption occurred on 1969 June 8.9 UT (HJD 2440381.4) (1992IBVS.3816....1W). However, the nova discovery was reported only on 1977 September 19 (1977IBVS.1340....1M).
2 Otero, Sebastian Alberto VSP Note: 19.3 mag. star 3.6" to the S.
3 Otero, Sebastian Alberto Dwarf nova outbursts in Gaia data (G= 16.5 - 20.0)
4 Schaefer, Brad Period and epoch of minimum for the orbital variability given in the table. Amplitude 0.199 Kp. Epoch of outburst peak is JD 2440394.
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References
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1 Schaefer, B. E., 2021, Discovery of 13 New Orbital Periods for Classical
Novae		 2021RNAAS...5..150S
2 Gaia Alerts, 2021 (online data) --
3 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties		 2018A&A...616A...1G
4 C. Tappert, A. Ederoclite, R.E. Mennickent, L. Schmidtobreick, N. Vogt,
2012, arXiv:1204.1501v1 [astro-ph.SR]		 2012arXiv1204.1501T
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 W. Wenzel, 1992, IBVS No. 3816 1992IBVS.3816....1W
8 D.J.MacConnell, IBVS N1340, 1977. 1977IBVS.1340....1M
9 ZTF observations (Lasair online data) --
10 J. Greaves, Catalog of galactic novae --
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
8 Schmeer, Patrick 2021-08-27 09:28 UTC ZTF transient name and reference added. Discoverer's given names added.
7 Otero, Sebastian Alberto 2021-08-27 07:14 UTC Type from Gaia Alerts data. Minimum magnitude from Pan-STARRS1.
6 Schaefer, Brad 2021-07-02 14:15 UTC Period and epoch from 2021RNAAS...5..150S.
5 Otero, Sebastian Alberto 2020-05-15 00:24 UTC Gaia DR2 position.
4 Admin, VSX 2012-04-09 23:53 UTC Update from [2012arXiv1204.1501T].
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
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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