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Name
NSVS 8492995
AAVSO UID
000-BMD-502 (4
observations
)
Constellation
Cygnus
Sequence
J2000.0
20 15 26.21 +36 31 18.3 (303.85921 +36.52175)
Search nearby
B1950.0
20 13 33.57 +36 22 03.3
Galactic coord.
74.312 +0.863
Other names
(Internal only)
2MASS J20152620+3631182
ASASSN-V J201526.21+363118.3
IRAS 20135+3622
MSX6C G074.3119+00.8630
NSVS 8472689
UCAC4 633-097589
URAT1 633-431242
USNO-B1.0 1265-0416989
WISE J201526.22+363118.5
[A70] 78-0- 18
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Variability type
SR
Spectral type
M7/9
Mag. range
12.4 - 13.5 R1
Discoverer
Alena Zyl, Astrobloknot Team
Epoch
24 Oct 1999 (HJD 2451476)
Ephemeris
Outburst
--
Period
217: d
Rise/eclipse dur.
--
Remarks
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1
Sergey, Ivan
J-K= 1.89. NSVS magnitudes contaminated by UCAC4 633-097585 (V= 15.8; sep. 6"), UCAC4 633-097604 (V= 12.2; sep. 30"), UCAC4 633-097599 (V= 13.9; sep. 33"), 2MASS J20152908+3631257 (V= 16.7; sep. 36") and 2MASS J20152967+3631109 (V= 17.0; sep. 42"). Range has been corrected.
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References
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1
Wozniak, P. R.; et al., 2004, Northern Sky Variability Survey: Public Data
Release
2004AJ....127.2436W
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the
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. These data may not be complete.
2MASS
J = 6.42
H = 5.16
K = 4.54
J - K = 1.88
AllWISE
W1 = 4.26
W2 = 3.84
W3 = 2.81
W4 = 1.82
W1 - W2 = 0.41
W3 - W4 = 0.99
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Supporting Documents
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1
Phase Plot
Sergey, Ivan
2016-12-27 02:28 UTC
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Revision History
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1
Sergey, Ivan
2016-12-28 01:49 UTC
Initial submission.
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