Proposal #664

Proposer	(35002) Jerry Gunn (gunner4565@gmail.com) obscode: GJBA
Assigned To	(3663) Dirk Terrell
Date Submitted	Nov. 20, 2025
Status	Allocated
Priority	Normal
Proposal	GJBA I would like the following images: Bright star scope - 10s, 20s, 30s B,V,Rc - total of 9 images fully calibrated Faint star scope (35cm)- 10s, 20s, 30s B,V,Rc - total of 9 images fully calibrated I will access with FTP. NGC_7790 coordinates entered are J2000 I am testing software photometry methods, specifically aperture vs. PSF and need good quality images. I am a member of the AAVSO STWG. J. Gunn

Targets
Target	RA (H.HH)	Dec (D.DD)	Magnitude	Telescope	Observation Frequency	Expiration Date	Proprietary Term
NGC_7790	23.973714	61.21289	8.0–17.0	BSM_NH2	0	May 22, 2026	No

(35002) Jerry Gunn — Nov. 20, 2025, 3:54 a.m.: Hey Dirk, I collected data for you with my robotic scope back around 1996? for a ASP paper. Florida State was where you were? I may be mistaken though.
I'm trying to get back into photometry with the STWG. Where are you working now?
(4726) Kenneth Menzies — Nov. 23, 2025, 7:03 p.m.: Committed to both BSM-NH and DSO35. Gave you 3 replicates to increase number of images if you want to stack?
(4726) Kenneth Menzies — Nov. 23, 2025, 7:06 p.m.: Correction. Committed to NH and MPO61 since DSO35 does not have an R filter, only an SR filter.
(35002) Jerry Gunn — Nov. 23, 2025, 9:13 p.m.: Okay on increasing number of images. Either Rc or SR will work fine.

Comments on this proposal are closed.