AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  VESPA_V104  
AAVSO UID
000-BMK-438 (No observations)  
Constellation
Sagitta Sequence
J2000.0
20 19 09.08 +16 56 52.6  (304.78783 +16.94794) Search nearby
B1950.0 20 16 52.05 +16 47 24.9
Galactic coord. 58.383 -10.662
Other names

(Internal only)
2MASS J20190907+1656527 ASASSN-V J201909.06+165652.6 CMC15 J201909.0+165652
UCAC4 535-126599 USNO-B1.0 1069-0583472  
(Not logged in)  Add name
Variability type
EW
Spectral type --
Mag. range
13.77 - 13.93 CV
Discoverer Ulisse Quadri, Luca Strabla, Roberto Girelli, Alberto Quadri
Epoch
01 Aug 2017 (HJD 2457966.504) Ephemeris
Outburst --
Period 0.366951 d  (8.8068 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 O'Connell effect.
(Not logged in)  Add remark
References
There are currently no additional references filed for this star.
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 12.66H = 12.37K = 12.31J - K = 0.34
AllWISE W1 = 12.32W2 = 12.36W1 - W2 = -0.04
APASS-DR9 B = 14.64V = 14.03g' = 14.28r' = 13.82i' = 13.64B - V = 0.61
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 19 09.08 +16 56 52.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 Lightcurve plot Quadri, Ulisse 2017-08-13 15:30 UTC Lightcurve from VESPA project at (IAU Station 565) Bassano Bresciano Observatory, BS, Italy.
http://www.osservatoriobassano.org
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Quadri, Ulisse 2017-08-14 23:12 UTC Initial submission.