Lasair Transients and Variables*

Gravitational Wave Skymap: S200213t_2

The probability contours of the location of the gravitational-wave counterpart are shown below; the sky background can be changed with the selector, and the interface allows arbitary zooming. The 9 contour lines show percentiles of the probability density: the outermost line contains 90% and the innermost contains 10%. The three checkboxes below are as follows:

Coverage: shows if the ZTF survey has covered the skymap in the date range specified. Note that ZTF did not start until 20180527.
Candidates: Shows the ZTF candidates surrounding the skymap and in a time window around the event time. The form fields are in days, as differences from the event time.
Galaxies: Shows galaxies that may have the counterpart, with the size of the symbol as the 3D probability density at that galaxy position and distance.

Remember to click "submit" to refresh the page.

Distance	223.5 ± 90.1 Mpc
ISO Date:	2020-02-13T04:10:40.330219
Julian date:	2458892.674
Percent probability:	BNS=62, NSBH=0, BBH=0 MassGap=0
max prob RA,Dec	17.4, 55.7

Projection:

json ztfquery

SELECT objectId,jd,ra,decl,fid,magpsf FROM candidates WHERE jd BETWEEN 2458891.674074 and 2458893.674074 AND 
((ra BETWEEN 315.0 and 320.0 AND decl BETWEEN 60.0 AND 65.0)
 OR (ra BETWEEN 25.0 and 30.0 AND decl BETWEEN 60.0 AND 65.0)
 OR (ra BETWEEN 30.0 and 35.0 AND decl BETWEEN 60.0 AND 65.0)
 OR (ra BETWEEN 20.0 and 25.0 AND decl BETWEEN 60.0 AND 65.0)
 OR (ra BETWEEN 35.0 and 40.0 AND decl BETWEEN 60.0 AND 65.0)
 OR (ra BETWEEN 320.0 and 325.0 AND decl BETWEEN 60.0 AND 65.0)
 OR (ra BETWEEN 15.0 and 20.0 AND decl BETWEEN 60.0 AND 65.0)
 OR (ra BETWEEN 10.0 and 15.0 AND decl BETWEEN 60.0 AND 65.0)
 OR (ra BETWEEN 10.0 and 15.0 AND decl BETWEEN 55.0 AND 60.0)
 OR (ra BETWEEN 15.0 and 20.0 AND decl BETWEEN 55.0 AND 60.0)
 OR (ra BETWEEN 20.0 and 25.0 AND decl BETWEEN 55.0 AND 60.0)
 OR (ra BETWEEN 25.0 and 30.0 AND decl BETWEEN 55.0 AND 60.0)
 OR (ra BETWEEN 30.0 and 35.0 AND decl BETWEEN 55.0 AND 60.0)
 OR (ra BETWEEN 35.0 and 40.0 AND decl BETWEEN 55.0 AND 60.0)
 OR (ra BETWEEN 315.0 and 320.0 AND decl BETWEEN 55.0 AND 60.0)
 OR (ra BETWEEN 320.0 and 325.0 AND decl BETWEEN 55.0 AND 60.0)
 OR (ra BETWEEN 5.0 and 10.0 AND decl BETWEEN 55.0 AND 60.0)
 OR (ra BETWEEN 5.0 and 10.0 AND decl BETWEEN 50.0 AND 55.0)
 OR (ra BETWEEN 10.0 and 15.0 AND decl BETWEEN 50.0 AND 55.0)
 OR (ra BETWEEN 15.0 and 20.0 AND decl BETWEEN 50.0 AND 55.0)
 OR (ra BETWEEN 20.0 and 25.0 AND decl BETWEEN 50.0 AND 55.0)
 OR (ra BETWEEN 25.0 and 30.0 AND decl BETWEEN 50.0 AND 55.0)
 OR (ra BETWEEN 30.0 and 35.0 AND decl BETWEEN 50.0 AND 55.0)
 OR (ra BETWEEN 5.0 and 10.0 AND decl BETWEEN 45.0 AND 50.0)
 OR (ra BETWEEN 10.0 and 15.0 AND decl BETWEEN 45.0 AND 50.0)
 OR (ra BETWEEN 15.0 and 20.0 AND decl BETWEEN 45.0 AND 50.0)
 OR (ra BETWEEN 20.0 and 25.0 AND decl BETWEEN 45.0 AND 50.0)
 OR (ra BETWEEN 25.0 and 30.0 AND decl BETWEEN 45.0 AND 50.0)
 OR (ra BETWEEN 30.0 and 35.0 AND decl BETWEEN 45.0 AND 50.0)
 OR (ra BETWEEN 0.0 and 5.0 AND decl BETWEEN 45.0 AND 50.0)
 OR (ra BETWEEN 0.0 and 5.0 AND decl BETWEEN 40.0 AND 45.0)
 OR (ra BETWEEN 5.0 and 10.0 AND decl BETWEEN 40.0 AND 45.0)
 OR (ra BETWEEN 10.0 and 15.0 AND decl BETWEEN 40.0 AND 45.0)
 OR (ra BETWEEN 15.0 and 20.0 AND decl BETWEEN 40.0 AND 45.0)
 OR (ra BETWEEN 20.0 and 25.0 AND decl BETWEEN 40.0 AND 45.0)
 OR (ra BETWEEN 25.0 and 30.0 AND decl BETWEEN 40.0 AND 45.0)
 OR (ra BETWEEN 30.0 and 35.0 AND decl BETWEEN 40.0 AND 45.0)
 OR (ra BETWEEN 0.0 and 5.0 AND decl BETWEEN 35.0 AND 40.0)
 OR (ra BETWEEN 5.0 and 10.0 AND decl BETWEEN 35.0 AND 40.0)
 OR (ra BETWEEN 10.0 and 15.0 AND decl BETWEEN 35.0 AND 40.0)
 OR (ra BETWEEN 15.0 and 20.0 AND decl BETWEEN 35.0 AND 40.0)
 OR (ra BETWEEN 20.0 and 25.0 AND decl BETWEEN 35.0 AND 40.0)
 OR (ra BETWEEN 25.0 and 30.0 AND decl BETWEEN 35.0 AND 40.0)
 OR (ra BETWEEN 30.0 and 35.0 AND decl BETWEEN 35.0 AND 40.0)
 OR (ra BETWEEN 0.0 and 5.0 AND decl BETWEEN 30.0 AND 35.0)
 OR (ra BETWEEN 5.0 and 10.0 AND decl BETWEEN 30.0 AND 35.0)
 OR (ra BETWEEN 25.0 and 30.0 AND decl BETWEEN 30.0 AND 35.0)
 OR (ra BETWEEN 30.0 and 35.0 AND decl BETWEEN 30.0 AND 35.0)
 OR (ra BETWEEN 355.0 and 360.0 AND decl BETWEEN 30.0 AND 35.0)
 OR (ra BETWEEN 0.0 and 5.0 AND decl BETWEEN 25.0 AND 30.0)
 OR (ra BETWEEN 5.0 and 10.0 AND decl BETWEEN 25.0 AND 30.0)
 OR (ra BETWEEN 30.0 and 35.0 AND decl BETWEEN 25.0 AND 30.0)
 OR (ra BETWEEN 25.0 and 30.0 AND decl BETWEEN 25.0 AND 30.0)
 OR (ra BETWEEN 25.0 and 30.0 AND decl BETWEEN 20.0 AND 25.0)
 OR (ra BETWEEN 30.0 and 35.0 AND decl BETWEEN 20.0 AND 25.0)
) ORDER BY objectId

Coverage of ZTF	From	To
Show ZTF candidates	From	To
Show galaxies from GLADE	doubleclick a galaxy