American Association of Variable Star Observers (AAVSO)
Fri, 10/22/2021 - 13:34

AAVSO Alert Notice 757 announces the deep fading of the UXOR V1117 Her and requests observations. Please see the notice for details and observing instructions.

There are threads for this campaign under the following forums:

- Campaigns and Observation Reports:
- Young Stellar Objects (YSO):

Please subscribe to these threads if you are participating in the campaign so you can be updated. Join in the discussion or ask questions there!

Many thanks, and Good observing,

Elizabeth O. Waagen, AAVSO HQ

American Association of Variable Star Observers (AAVSO)
V1117 Her-Ist involvement with an AAVSO Campaign-V1117 Her

I have just begun doing photometric observation and the canpaign fro V1117 Her fading is my first also. Because of where I live i am using iTelescope to do my imaging. I got an image of V1117  last night (10/22?2021) and I used VPhot to to the data reduction, a 17" Planewave scope with a V filter. I was a single 240 s image. I arrived at a magnitude of 13.350 at 2021-10-23 01:33:00. Lst night was clouded out and I will check tonight. Because of costs (about $15/image) I need to be selective in my targets-perhaps working with a campaign wight be a good start.

Richard Brown