Month: October 2018

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Observation: AT2018gri

AT2018gri, Type unknown
Discovered 2018-09-18.150 by ZTF, mag 18.63 at discovery
R.A. = 18h57m42s.650, Decl. = +32°57’37”.36

Observer: Cedric Raguenaud, SW France, GSNST
2018-09-24.919
Approx mag 18.84CV ±0.04, ZP=29.591mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1

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Observation: 2018cnw

2018cnw, Type Ia-91T-like near NGC 6279
Discovered 2018-06-15.258 by Zwicky Transient Facility (ZTF),  mag 19.53 at discovery
R.A. = 16h59m05s.070, Decl. = +47°14’11”.12

Observer: Cedric Raguenaud, SW France, GSNST
2018-10-08.885
Approx mag 18.47CV ±0.03, ZP=29.171mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
4x300s, bin 1×1

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Observation: 2018gro

2018gro, Type SN Ia-91bg-like in NGC 7228
Discovered 2018-09-20.262 by L. Cox, R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett, mag 18.6 at discovery
R.A. = 22h11m49s.200, Decl. = +38°42’01”.50

Observer: Cedric Raguenaud, SW France, GSNST
2018-10-08.920
Approx mag 18.65CV ±0.09, ZP=29.158mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1

Previous observation: 2018-10-03.875 mag 18.36CV.

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GSNST 2018-ah (=AT 2018hfn)

M. Kendurkar reported a Possible New Supernova on 2018-10-09 05:23:49 UTC in the center of 2MFGC 2715 Galaxy at Magnitude C = +14.95 +/- 0.01
Observations are made using Slooh T2 Telescope, Spain .
Observer: M. Kendurkar, GSNST

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Observation: AT2018bhp

AT2018ghp, Type unknown
Discovered 2018-09-03.289 by ZTF, mag 18.51 at discovery
R.A. = 00h13m42s.060, Decl. = +27°34’03”.45

Observer: Cedric Raguenaud, SW France, GSNST
2018-10-05-885
Approx mag 18.91CV ±0.03, ZP=29.107mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1

Previous observation: mag 17.83CV on 2018-09-17.101.