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Name
  AC Vul  
AAVSO UID
000-BFP-732 (235 observations)  
Constellation
Vulpecula Sequence
J2000.0
18 59 55.73 +25 10 37.4  (284.98221 +25.17706) Search nearby
B1950.0 18 57 52.35 +25 06 23.1
Proper motion
RA: -3.9 +/- 4.0 mas/yDec: -9.2 +/- 4.6 mas/ySource: UCAC4
Galactic coord. 56.467 +9.448
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18595573+2510374 AN 253.1929 ASAS J185956+2510.7
GSC 02126-01655 IRAS 18578+2506 NSVS J1859557+251040
ROTSE1 J185955.69+251039.7    
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Variability type
M
Spectral type --
Mag. range
11.2 - <17.5 V
Discoverer Cuno Hoffmeister
Epoch
30 Sep 1999 (HJD 2451452.0) Ephemeris
Outburst --
Period 233.9 d
Rise/eclipse dur. 48%  (112 d)
Remarks
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1 2016JAVSO..44..156K B-V= 1.36; V-R= 1.79
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References
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1 Karlsson, T.; Bengtsson, H.; Wikander, T.; et al., 2016, 50 forgotten Miras 2016JAVSO..44..156K
2 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 C.Akerlof et al., AJ 119, 1901, 2000. 2000AJ....119.1901A
5 P.Ahnert, KVBB N24, 1941. 1941KVeBB...6....4A
6 C.Hoffmeister, Sonn Mitt N17, 1930. 1930MiSon..17....1H
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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 = 6.88H = 6.01K = 5.56J - K = 1.32
AllWISE W1 = 5.53W2 = 4.93W3 = 4.44W4 = 3.86W1 - W2 = 0.60W3 - W4 = 0.58
Images
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Supporting Documents
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Revision History
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4 Karlsson, Thomas 2017-03-10 22:16 UTC Elements, maximum magnitude, B-V and V-R from 2016JAVSO..44..156K. Discoverer from AN, 236, 233, 1929
3 Otero, Sebastian Alberto 2013-05-16 15:45 UTC Primary record creation. Period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude from YB6.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.