Discovery certificate for object 2017isp
TNS Astronomical Transient Report No. 15191 [ 2017TNSTR1368....1D ]

Date Received (UTC): 2017-12-04 20:46:36
Sender: Gaia (Gaia_Bot1)
Source Group: GaiaAlerts

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team report/s the discovery of a new astronomical transient.

IAU Designation: AT 2017isp
Discoverer internal name: Gaia17ddp
Coordinates (J2000): RA = 19:34:20.440 (293.585167) DEC = +28:12:05.15 (28.201431)
Discovery date: 2017-12-02 19:35:02 (JD=2458090.3159954)


Remarks: Gaia source near Galactic plane rises by more than 1 mag and gets bluer

Photometry

Discovery (first detection):
Discovery date: 2017-12-02 19:35:02
Flux: 15.83 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-10-08 03:51:50
Limiting flux: 21.5 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2017isp