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Name
  VESPA_V62  
AAVSO UID
000-BLT-398 (No observations)  
Constellation
Lacerta Sequence
J2000.0
21 57 32.58 +44 11 53.2  (329.38575 +44.19811) Search nearby
B1950.0 21 55 32.15 +43 57 33.0
Proper motion
RA: -22.4 +/- 7.5 mas/yDec: -1.9 +/- 7.0 mas/ySource: UCAC4
Galactic coord. 93.028 -8.346
Other names

(Internal only)
2MASS J21573258+4411532 ASASSN-V J215732.58+441153.2 CMC15 J215732.5+441153
SDSS J215732.57+441153.2 UCAC4 671-106526 USNO-B1.0 1341-0473216
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Variability type
EW
Spectral type --
Mag. range
15.76 - 16.42 V
Discoverer Ulisse Quadri, Luca Strabla, Roberto Girelli, Alberto Quadri
Epoch
09 Nov 2015 (HJD 2457336.4779) Ephemeris
Outburst --
Period 0.437156 d  (10.4917 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Quadri, Ulisse Magnitudes contamined by UCAC4 671-106531 (V= 16.9; sep. 4"). Range has been corrected. O'Connell effect.
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References
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External Links
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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 = 14.38H = 13.99K = 13.83J - K = 0.55
AllWISE W1 = 13.45W2 = 13.53W1 - W2 = -0.08
APASS-DR9 B = 16.58V = 15.72g' = 16.14r' = 15.41i' = 15.15B - V = 0.86
SDSS-DR12 u = 17.52g = 16.02r = 15.39i = 15.15z = 15.03u - g = 1.49r - i = 0.25
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 57 32.58 +44 11 53.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Lightcurve plot Quadri, Ulisse 2015-11-17 21:14 UTC Lightcurve from VESPA project at (IAU Station 565) Bassano Bresciano Observatory, BS, Italy.
http://www.osservatoriobassano.org
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Quadri, Ulisse 2015-11-18 00:20 UTC Initial submission.

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