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Latest Details
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Name
  HR Vul  
AAVSO UID
000-BFP-853 (330 observations)  
Constellation
Vulpecula Sequence
J2000.0
20 02 25.13 +22 03 33.0  (300.60471 +22.05917) Search nearby
B1950.0 20 00 14.68 +21 55 07.1
Proper motion
RA: 4.5 +/- 4.5 mas/yDec: -6.1 +/- 4.5 mas/ySource: UCAC4
Galactic coord. 60.613 -4.597
Other names

(Internal only)
1SWASP J200225.75+220355.8 AN 366.1943 ASASSN-V J200225.07+220333.2
ATO J300.6047+22.0591 SON 3691 WISE J200225.13+220332.8
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Variability type
RRAB
Spectral type --
Mag. range
13.50 - 14.69 V
Discoverer --
Epoch
28 Aug 2015 (HJD 2457262.914) Ephemeris
Outburst --
Period 0.3572603 d  (8.57425 h)
Rise/eclipse dur. 22%  (1.886 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Mifsud, Martin ASAS-SN magnitudes contaminated by 2MASS 20022540+2203426 (V= 17.2; sep. 11"). Range has been corrected.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Jayasinghe, T.; Stanek, K. Z.; Kochanek, C. S.; et al., 2019, The ASAS-SN
catalogue of variable stars - II. Uniform classification of 412 000 known
variables
2019MNRAS.486.1907J
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
3 Greer, P. A.; Payne, S. G.; Norton, A. J.; et al., 2017, The SuperWASP
catalogue of 4963 RR Lyr stars: identification of 983 Blazhko effect
candidates
2017A&A...607A..11G
4 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
5 G.Richter, VSS 4, H.6, 1961. --
6 MVS N286, 1957. --
External Links
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Location    Go   
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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 = 12.36H = 12.10K = 12.00J - K = 0.36
AllWISE W1 = 11.99W2 = 12.00W3 = 12.31W1 - W2 = -0.00
APASS-DR9 B = 15.18V = 14.19g' = 14.68r' = 13.88i' = 13.64B - V = 0.99
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 02 25.13 +22 03 33.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 HR Vul LC Mifsud, Martin 2022-09-08 19:55 UTC Combined ASSASN and M.Mifsud Observations. ASSASN g Mag has been offset to V
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Mifsud, Martin 2022-09-08 14:21 UTC Type and period from ASAS-SN and ASAS-3 data.
Range from ASAS-SN 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.