UGCA

AcronymDefinition
UGCAUtah Gun Collectors Association
UGCAUniversal Gateway Call Analyzer (Cisco)
UGCAUlmstead Gardens Community Association (Arnold, MD)
References in periodicals archive ?
NGC 2571, NGC 2567, and UGCA 137 give us a feel for the depth of the sky with their distances of roughly 4,400, 5,500, and 60 million light-years, respectively.
UGCA denotes galaxies listed in the Catalogue of Selected Non-UGC Galaxies, sometimes called the Uppsala General Catalogue Addendum.
Zagging east-southeast to the yellow 5.7-magnitude star HD 79181 takes us to the neighborhood of UGCA 151, probably the flattest galaxy I've ever seen.
Buta and his coauthors write in The de Vaucouleurs Atlas of Galaxies, "NGC 2835 is an excellent example of type Scd in our view." Thus, UGCA 151 would look similar if we viewed it face on, except that NGC 2835 is only one-third as far away.
(V) Maffei 1 (Sh 2-191) 2h 36.6m +59 [degrees] 39' Maffei 2 (Sh 2-197) 2h 41.9m +59 [degrees] 39' Dwingeloo 2 2h 54.4m +59 [degrees] 00' Dwingeloo 1 2h 56.9m +58 [degrees] 54' IC 342 3h 46.8m +68 [degrees] 06' UGCA 86 3h 59.8m +67 [degrees] 07' NGC 1569 4h 30.8m +64 [degrees] 51' NGC 1560 4h 32.8m +71 [degrees] 53' Galaxy Size[*] Extinction (Visual mag.) Maffei 1 (Sh 2-191) 11.1 [greater than] 10' 5 Maffei 2 (Sh 2-197) 12.4 17' [yen] 8' 5-6 Dwingeloo 2 16.2 -- -- Dwingeloo 1 13.1 6' [yen] 5' 5 IC 342 8.3 22' [yen] 21' 1.8-2.4 UGCA 86 11.9 [greater than] 5' 2 NGC 1569 11.1 4' [yen] 2' [less than] 1 NGC 1560 11.3 10' [yen] 2' 0.4 [*] Visual estimates.