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Name
  CF Vul  
AAVSO UID
000-BFP-766 (191 observations)  
Constellation
Vulpecula Sequence
J2000.0
20 00 54.55 +23 05 45.8  (300.22729 +23.09606) Search nearby
B1950.0 19 58 45.46 +22 57 25.6
Proper motion
RA: -7.939 +/- 2.058 mas/yDec: -5.900 +/- 1.457 mas/ySource: Gaia DR1
Galactic coord. 61.314 -3.756
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J20005455+2305458 AN 153.1905 ASAS J200055+2305.7
ASASSN-V J200054.52+230545.7 GSC 02141-01595 IOMC 2141000057
IRAS 19587+2257 NSVS J2000545+230545 TYC 2141-1595-1
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Variability type
SR
Spectral type G?III
Mag. range
10.90 - 12.65 V
Discoverer --
Epoch
19 Jun 2004 (HJD 2453176.00) Ephemeris
Outburst --
Period 47.58 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 1.37; B-V= 1.60.
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References
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1 P. Tisserand, G.C. Clayton, D.L. Welch, B. Pilecki, L. Wyrzykowski, D.
Kilkenny, 2012, arXiv:1211.2475 [astro-ph.SR]
2012arXiv1211.2475T
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 A.van de Voorde, VSS 1, N3, 1949. --
6 M.U.G.Wolf, AN 170, 361, 1906. 1906AN....170..361W
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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 = 8.83H = 8.15K = 7.46J - K = 1.37
AllWISE W1 = 6.11W2 = 4.88W3 = 2.72W4 = 1.51W1 - W2 = 1.23W3 - W4 = 1.22
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2015-05-01 23:02 UTC Type, period and epoch from ASAS-3 data. Maximum magnitude from CMC11. Minimum magnitude from INTEGRAL-OMC data.
3 Admin, VSX 2012-11-14 02:32 UTC Update from [2012arXiv1211.2475T].
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.