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Name
  KW Vul  
AAVSO UID
000-BFP-888 (1 observation)  
Constellation
Vulpecula Sequence
J2000.0
20 21 05.30 +28 00 00.0  (305.27208 +28.00000) Search nearby
B1950.0 20 19 00.58 +27 50 25.0
Galactic coord. 67.922 -4.907
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J20210529+2759598 AKARI-IRC-V1 2021053+275959 GSC 02163-01576
MSX6C G067.9214-04.9071 NSVS 8547637 NSVS J2021032+275953
SON 10046 UCAC4 590-110669 USNO-B1.0 1179-0604469
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Variability type
M
Spectral type --
Mag. range
15.0 - <19.0 p
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Ditkovsky, Alexandr NSVS light curve is for the blend of KW Vul with 2MASS J20210556+2759584 (V= 15.4; J-K= 1.63; sep. 4") and GSC 02163-01576 (V= 12.34; J-K= 0.46; sep. 25"). The companion 4" away is identified as the variable in IBVS 4789 but UCAC3 and CMC14 data show that the variable object is 2MASS J20210529+2759598 (J-K= 1.19) with derived V= 14.0 (UCAC3) and V= 15.6 (CMC14).
2 Otero, Sebastian Alberto VSP Note: 15.4 mag. red companion 4" to the ESE
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References
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1 Northern Sky Variability Survey, Wozniak, P.R., et al., 2004 2004AJ....127.2436W
2 Williams S.J., Wozniak P.R., Vestrand W.T., Gupta V., 2004, Unspecified
slow variables
--
3 Kato, T., 1999, IBVS #4789 1999IBVS.4789....1K
4 C.Hoffmeister, AN 290, H.1-2, 43, 1967. 1967AN....290...43H
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Supporting Documents
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1 Phase plot Ditkovsky, Alexandr 2014-02-15 00:25 UTC
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Revision History
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3 Ditkovsky, Alexandr 2014-02-15 00:04 UTC Epoch and period from NSVS data.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.