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CH UMa in outburst

PieterVuylsteke
Affiliation
Vereniging Voor Sterrenkunde, Werkgroep Veranderlijke Sterren (Belgium) (VVS)
Tue, 01/16/2024 - 23:16

For those interested :

This evening, 17 Januari 2024, I got CH UMa at 10.985 in V-filter.

After some searching on this forum, its seems that is something that does not happen every day. 

 

 

TCRB
Affiliation
American Association of Variable Star Observers (AAVSO)
Wed, 01/17/2024 - 13:12
Visually I observed CH UMa…

Visually I observed CH UMa at magn. 10.8 this morning.  It definitely changed the appearance of the star field!

PieterVuylsteke
Affiliation
Vereniging Voor Sterrenkunde, Werkgroep Veranderlijke Sterren (Belgium) (VVS)
Thu, 01/18/2024 - 17:57
18 jan 2024, 17h50 UT I…

18 jan 2024, 17h50 UT I estimated it at 11.14 (30s in bessel V)

already going down.

SAND
Affiliation
American Association of Variable Star Observers (AAVSO)
Sat, 03/23/2024 - 12:13
CH UMa in outburst

Conditions were very poor, but maybe another?

 

Andreas Schumann