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Latest Details
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Name
  V1920 Aql  
AAVSO UID
--  
Constellation
Aquila Sequence
J2000.0
19 05 06.29 -02 42 08.9  (286.27621 -2.70247) Search nearby
B1950.0 19 02 29.50 -02 46 44.0
Proper motion
RA: -2.8 +/- 4.2 mas/yDec: -5.4 +/- 4.3 mas/ySource: UCAC4
Galactic coord. 32.081 -4.271
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19050629-0242088 AN 797.1936 ASAS J190506-0242.3
ASASSN-V J190506.36-024208.7 CSV 4512 HV 9588
IRAS 19025-0246 NSV 11714 NSVS 13978300
NSVS J1905066-024227 Prag 4964 USNO-A2.0 0825-14349674
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Variability type
M
Spectral type --
Mag. range
13.6 - 18.8: V
Discoverer --
Epoch
07 Jul 2009 (HJD 2455020) Ephemeris
Outburst --
Period 269 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3, APASS and NSVS magnitudes contaminated by 2MASS J19050674-0242161 (V= 15.9; sep. 10"). ASAS-3 and NSVS magnitudes contaminated by 2MASS J19050673-0242291 (V= 14.6; sep. 21"). NSVS magnitudes also contaminated by 2MASS J19050628-0242388 (V= 14.1; sep. 30") and other nearby stars. Range has been corrected.
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References
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1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae
2019PZ.....39....3K
2 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
3 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
4 W.J.Luyten, Minn Publ 2, No.6, 1938. 1938POMin...6....1L
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 = 7.64H = 6.65K = 6.08J - K = 1.56
AllWISE W1 = 5.48W2 = 5.01W3 = 4.35W4 = 3.73W1 - W2 = 0.47W3 - W4 = 0.62
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2015-07-04 03:32 UTC Phase plot with ASAS-3, NSVS, APASS and CMC15 data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Admin, VSX 2019-11-01 02:36 UTC Update from [2019PZ.....39....3K].
2 Otero, Sebastian Alberto 2015-07-04 03:32 UTC Primary record creation. Type, period, epoch and range from ASAS-3, NSVS, CMC15 and APASS data. UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.