Author: cedric

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Observation: AT2018gcc

AT2018gcc, Type unknown in 2MFGC 16062
Discovered 2018-08-11.448 by Pan-STARRS1, mag 20.2 at discovery
R.A. = 21h12m11s.370, Decl. = -00°15’24”.95

Observer: Cedric Raguenaud, SW France, GSNST
2018-09-24.8111
Unconfirmed, nothing is clearly visible. The core of 2MFGC 16062 is measured at 16.6CV. The target is only mag 20.2 6.5″ from the centre of the core. It could also have subsided since discovery.
0.25m/f4 reflector + CCMOS, 0.5″/pixel
5x300s, bin 1×1

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2018eqq

2018eqq, Type Ia in UGC 2536 (= Gaia DR2 240029096355889664?)
Discovered 2018-08-03.569 by Gaia, mag 15.05 at discovery
R.A. = 03h06m55s.160, Decl. = +41°30’32”.90

Observer: Cedric Raguenaud, SW France, GSNST
2018-09-17.073
Approx mag 14.67CV ±0.00, ZP=29.379mag
Note: The magnitude measured is that of the host galaxy (mag 14.67 Bband). No other object is visible that close to the galaxy core.
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1

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AT 2018gep

We observed AT 2018gep discovered by Zwicky Transient Facility (ZTF)
(https://wis-tns.weizmann.ac.il/object/2018gep).
Date of Observations: 2018-09-18.939
Magnitude CV: + 16.20 +/- 0.04
Observer: Malhar R. Kendurkar, GSNST Team

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GSNST 2018-af =(AT 2018grn)

M. Kendurkar reports a possible new transient on 2018-09-19 at RA: 22:16:49.25, Dec: +35:36:31.11

Magnitude C = + 19.84
Observer: Malhar Kendurkar, GSNST Team
https://wis-tns.weizmann.ac.il/object/2018grn