Designation(s) | Arp 114, NGC 2300 |
Object Type(s) | Galaxy |
Relevant Catalog(s) | All (Chron), Arp, NGC |
Arp Category | Elliptical galaxies close to and perturbing spiral galaxies |
Obs. Lat/Long | 42° 17', 073° 57' |
Constellation | Cepheus |
Date and Time Observed | 2024-04-15 21:30:00 |
Instrument | EdgeHD 8" f10-2,032mm FL |
Camera | ASI294mc-Pro |
Image Details | Up is 90.9 degrees E of N. Total integration time was 42m. Exposures 30s@305g, UV/IR Cut Filter. 45% illuminated moon, but we were pointing away from it. Darks subtracted, no flats. Dithered and recentered in SharpCap. No guiding.. |
Description | Arp 25 (upper left) was visible from the first light frame. Arp 114's center looked like a bright star at first and capturing the rest of its disc required most of the integration time of 40m. I presume Arp concluded the two galaxies were perturbing each other because "the one heavy arm" in Arp 25 stretches outward towards Arp 114. |
Related Observations | Arp025 (2) NGC2276 (2) NGC2300 (2) |
Catalog Links | |