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Details for Revision 6
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Name
V1500 Cyg
AAVSO UID
000-BCN-494 (15717
observations
)
Constellation
Cygnus
Sequence
J2000.0
21 11 36.58 +48 09 02.0 (317.90242 +48.15056)
Search nearby
B1950.0
21 09 52.89 +47 56 40.9
Galactic coord.
89.823 -0.073
Other names
(Internal only)
Please note that aliases shown in grey link to obsolete records.
3XMM J211136.5+480902
AAVSO 2108+47
CMC15 J211136.5+480902
Downes V1500 Cyg
GSC2.3 N30R016875
IOMC 3593000046
IPHAS J211136.57+480901.9
N Cyg 1975
N Cyg 75
Nova Cyg 1975
PSO J211136.578+480901.936
RX J2111.6+4809
RX J211136+48090
UGPS J211136.57+480901.9
URAT1 691-411548
USNO-B1.0 1381-0460876
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Variability type
NA/AM+E
Spectral type
pec(NOVA)
Mag. range
1.69 - <21.0 V
Discoverer
Kentaro Osada
Epoch
13 Aug 2002 (HJD 2452500.061)
Ephemeris
Outburst
1975
Period
0.1396130 d (3.35071 h)
Rise/eclipse dur.
--
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1
Schmeer, Patrick
VSP Note: 18.6 Vmag. star 5" to the NNW.
2
Schmeer, Patrick
Erroneously identified as 2MASS J21113632+4809058 in Simbad. Gaia DR2 parallax 0.7770 ± 0.1867 mas (distance 1.3 ± 0.3 kpc).
3
GCVS Team
In August 1975, before the very rapid increase of light, the brightness of the Nova gradually increased from 17.6m to 13.5m B (JD2442632 - 653.2). After Max almost monotonous decay of brightness is superimposed by light variations with the amplitude of 0.03m - 1.0m V; the period of these variations in the interval JD2442656 - 43100 changed in the range 0.1415d [
I.Semeniuk, IBVS N1058, 1975.
,
I.Semeniuk, A.Kruszewski, A.SchwarzenBerg-Czerny, IBVS N1157, 1976.
] - 0.137d [
P.Tempesti, IBVS N1052, 1975.
,
I.Semeniuk, A.Kruszewski, A.SchwarzenBerg-Czerny, T.Chlebowski, M.Mikolajewski, J.Wolczyk, AA 27, 301, 1977.
]. Since JD2443100 Min = 2443696.4827 + 0.1396133d*E. Some investigators (see, for instance, [
E.P.Pavlenko, Pis'ma Astron. Zh. 9, N4, 222, 1983.
]) adopt double value of this peiod. A month after the light maximum of the Nova the radio emission was registered at 2695 and 8085 MHz [
R.M.Hjellming, C.M.Wade, N.R.Vandenberg, R.T.Newell, AJ 84, N10, 1619, 1979.
].
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version)
2005JAD....11....2D
3
J.M. Kreiner, 2004, Acta Astronomica 54, 207
2004AcA....54..207K
4
R.A. Downes et al., 2001, PASP 113, 764
2001PASP..113..764D
5
E.P.Pavlenko, Pis'ma Astron. Zh. 9, N4, 222, 1983.
1983PAZh....9..222P
6
B.V.Kukarkin, P.N.Kholopov, Astron. Tsirk. N889, 1975.
--
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
7
Otero, Sebastian Alberto
2018-07-05 23:47 UTC
Minimum magnitude derived from Gaia DR2.
6
Schmeer, Patrick
2018-07-05 01:34 UTC
Gaia DR2 position. Discoverer's given name added. Remark added.
5
Otero, Sebastian Alberto
2011-04-29 23:20 UTC
Type from Downes.
4
Admin, VSX
2010-01-05 04:43 UTC
Position updated from the GCVS version of November 2009.
3
Admin, VSX
2009-10-30 01:30 UTC
Update from [
2004AcA....54..207K
].
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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