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Name
  DN Gem  
AAVSO UID
000-BBM-043 (9792 observations)  
Constellation
Gemini Sequence
J2000.0
06 54 54.35 +32 08 28.0  (103.72646 +32.14111) Search nearby
B1950.0 06 51 39.72 +32 12 18.9
Galactic coord. 184.018 +14.714
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J06545435+3208280 AAVSO 0648+32 AN 18.1912
Downes DN Gem HD 50480  
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Variability type
NA
Spectral type pec(NOVA)
Mag. range
3.6 - 16.0 B
Discoverer S. Enebo
Epoch
14 Mar 1912 (HJD 2419476.00000) Ephemeris
Outburst 1912
Period 0.127844 d  (3.0683 h)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 13.55 Vmag star 11.5" to the NNE.
2 GCVS Team VB A (B 13.5m, 12", 16deg; C 12.0m, 80", 99deg).
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References
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1 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
2 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
3 O.D.Dokuchaeva, Perem. Zvezdy 12, N5, 358, 1960. 1958PZ.....12..358D
4 M.L.Humason, ApJ 88, 228, 1938. 1938ApJ....88..228H
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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 = 15.43H = 15.23K = 15.26J - K = 0.17
AllWISE W1 = 15.37W2 = 15.31W1 - W2 = 0.06
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2011-05-25 05:33 UTC Primary record creation. Type and orbital period from Ritter and Kolb (2010, 2003A&A...404..301R). Minimum magnitude from Downes (2001). UCAC3 position.
3 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 15:52 UTC Discoverer added.
1 Admin, VSX 2005-12-17 20:33 UTC Initial database population.