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Latest Details
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Name
  NSV 25350  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
20 49 17.36 +43 57 21.7  (312.32233 +43.95603) Search nearby
B1950.0 20 47 31.22 +43 46 09.0
Proper motion
RA: 13.7 +/- 7.1 mas/yDec: 14.0 +/- 6.5 mas/ySource: UCAC4
Galactic coord. 84.119 +0.079
Other names

(Internal only)
2MASS J20491735+4357216 ASASSN-V J204917.50+435721.0 IPHAS J204917.36+435721.8
UCAC4 670-089792 USNO-B1.0 1339-0387609  
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Variability type
CST
Spectral type G
Mag. range
14.83 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Constant in ASAS-SN and ZTF data. r= 14.54; g= 15.22.
2 GCVS Team B-V = 1.09. In the Cyg T1 region.
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References
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1 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview
2023A&A...674A..26C
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 F.Gieseking, Bonn Veroeff Nr.87, 1973. --
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 = 13.25H = 12.84K = 12.79J - K = 0.46
APASS-DR9 B = 15.75V = 14.78g' = 15.33r' = 14.57B - V = 0.97
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2024-05-27 04:30 UTC Type from ZTF and ASAS-SN data. Mean magnitude derived from Gaia DR3 and ASAS-SN data. Spectral type from 2023A&A...674A..26C. Gaia DR3 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.