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Name
  TT Vul  
AAVSO UID
000-BCL-983 (215 observations)  
Constellation
Vulpecula Sequence
J2000.0
20 36 58.02 +26 18 49.4  (309.24175 +26.31372) Search nearby
B1950.0 20 34 49.88 +26 08 19.0
Galactic coord. 68.590 -8.764
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J20365802+2618494 AAVSO 2032+25 AN 145.1904
ASAS J203658+2618.9 ASASSN-V J203658.02+261849.2 NSVS 8569259
NSVS J2036571+261914 UCAC4 582-107413  
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Variability type
M
Spectral type --
Mag. range
13.0 - 17.7: V
Discoverer Max Wolf
Epoch
19 Jul 1999 (HJD 2451379.0) Ephemeris
Outburst --
Period 146.1 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J20365931+2618593 (V= 15.0; sep. 20"). NSVS magnitudes also contaminated by HD 340688 (V= 11.68; sep. 56"). Range and NSVS amplitude have been corrected.
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References
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1 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
2 The All Sky Automated Survey 2002AcA....52..397P
3 K.Kozawa, BZ 23, 19, 1941. --
4 M.Wolf, AN 166, 77, 1904. 1904AN....166...77W
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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 = 10.10H = 9.26K = 8.79J - K = 1.32
AllWISE W1 = 8.06W2 = 7.79W3 = 7.14W4 = 6.71W1 - W2 = 0.27W3 - W4 = 0.43
APASS-DR9 B = 15.01V = 13.76g' = 14.17r' = 13.19i' = 12.34B - V = 1.25
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2012-08-25 01:43 UTC Phase plot combining ASAS-3 and NSVS data with its amplitude corrected and shifted to the ASAS-3 magnitude scale.
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Revision History
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4 Billiaert, Bruno 2015-12-28 19:18 UTC discoverer added (1904AN....166...77C)
3 Otero, Sebastian Alberto 2012-08-25 01:43 UTC Primary record creation. Period, epoch and range from ASAS-3 and 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.