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Details for Revision 1
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Name
  DL Vul  
AAVSO UID
000-BCX-567 (2 observations)  
Constellation
Vulpecula Sequence
J2000.0
20 07 17.50 +22 48 42.0  (301.82292 +22.81167) Search nearby
B1950.0 20 05 07.64 +22 39 57.5
Galactic coord. 61.852 -5.153
Other names

(Internal only)
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AAVSO 2003+22 AN 167.1905 ASAS J200718+2248.7
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Variability type
SRA
Spectral type M6
Mag. range
12.5 - 14.8 p
Discoverer --
Epoch
16 Oct 1934 (HJD 2427727) Ephemeris
Outburst --
Period 375 d
Rise/eclipse dur. --
Remarks
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1956ApJ...124..346C
4 A.van de Voorde, VSS 1, N3, 1949. --
5 M.U.G.Wolf, AN 170, 361, 1906. 1906AN....170..361W
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Supporting Documents
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1 DL Vul 380j MORILLON, Eric 2010-09-05 15:36 UTC 380d period Light curve (ASAS data)
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Revision History
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3 MORILLON, Eric 2010-09-05 15:36 UTC Max from GSC2.2 ; Min from Nomad1 (by Vizier)
Period; epoch & rise time from ASAS light curve.
Type from large amplitude; long period & very red color.
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 database population.