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Commercial use of these images (books, software, etc.) is strictly prohibited without written permission. |
| Digitized Sky Survey (DSS) Image Information for NGC 3631 | |||
|---|---|---|---|
| DSS Acknowledgement , DSS Copyright Notice | DSS Image Generation: 1st Generation DSS Image | ||
| Image Center (2000): 11h 21m 02.9s; +53º 10' 09" | Image File Name: n3631.jpg | ||
| Image Size (arcminutes): 10' x 10' | Image Size (pixels): 353 x 353 | ||
| Original NGC Catalogue Data for NGC 3631 | |||
| General Catalogue Designation: 2379 | William Herschel Designation: I 226 | ||
| John Herschel Designation: 858 | Other Observers: ... | ||
| Right Ascension (Equinox 1860): 11h 13m 06s | Annual RA Precession (Equinox 1880): +3.44s | ||
| North Polar Declination (Equinox 1860): 36° 3.1' | Annual DEC Precession (Equinox 1880): +19.7" | ||
| Summary Description: pB, L, R, svmbMrN | |||
| Notes: † | Comments: … | ||
| Discovered by: Friedrich Wilhelm Herschel (1738 - 1822) | Year of Discovery: 1789 | ||
| Telescope Aperture (Inches): 18.7 | Telescope Type: Reflector | ||
| Understanding the 'Summary Description': Summary Description Abbreviations List | |||
| Contemporary/Current Data for NGC 3631 | |||
| Right Ascension (2000): 11h 21m 02.9s | Declination (2000): +53º 10' 09" | ||
| Object Type: Galaxy | Object Classification: Sc I | ||
| Constellation: Ursa Major | Position Angle: … ° | ||
| Visual Magnitude: 10.6 | Surface Brightness: 13.9 | ||
| Blue Magnitude: 11.1 | Object Size: 5.0'X4.8' | ||
| Also Cataloged As: | UGC 6360, MCG+09-19-047, ARP 27, H I-226, h 858, GC 2379, CGCG 268.021, VV 363, IRAS 11181+5326, PGC 34767 | ||
| Catalogue Notes: --------------- | |||
| Book / Chart References for NGC 3631 | |||
| Luginbuhl & Skiff (Page): 247 | Burnham's (Volume : Page): ------ | ||
| Uranometria 2000: 46 | Herald-Bobroff Astroatlas: C-12,C-13,D-35 | ||
| Microsky: 130 | GSC Small Region Number: 3825 | ||
| POSS Blue Plate #: 59 | POSS Red Plate #: 59 | ||
| Database Update Level: 2 (Complete) | |||
| Contemporary Visual Observation(s) for NGC 3631 | |||
NGC 3631 = UGC 06360 = MCG +09-19-047 = CGCG 268-021 = Arp 27 = VV 363 = PGC 34767 11 21 02.9 +53 10 10 V = 10.4; Size 5.0x4.8; SB = 13.7 17.5": bright, large, round, 3.5' diameter. Sharp concentration with a prominent core which brightens to a nearly stellar nucleus. The outer halo fades into the background and shows a hint of spiral arms. Two mag 12-13 stars are 3.4' NE and 3.3' WNW of center. | |||
| Data Sources Used to research NGC 3631 | |||
| [NGC] New General Catalogue / [IC] Index Catalogue (Dreyer - 1888, 1895, 1908) [OHCDSO] Observing Handbook and Catalog of Deep-Sky Objects (Luginbuhl & Skiff - 1990) [GD-NGCDDB] NGC Discoverer's Database (DeLange - 1987 to 2006) [UGC] Uppsala General Catalog of Galaxies (Nilson - 1973) [ARP] Atlas of Peculiar Galaxies (H. Arp) [CGCG] Catalog of Galaxies & Clusters of Galaxies (Zwicky - 1968) [HC-PPL] NGC/IC Accurate Positions List Database (Corwin - 1996 thru 2006) [SG-NGCO] NGC/IC Observations Database (Gottlieb - 1998 thru 2006) [RE-AZDB] The Arizona Database®, V15.5 (Erdmann - 1987 thru 2006) [PGC] Principle Galaxy Catalog (Paturel et al. - 1989, 2003) [DSS] Digitized Sky Survey - 1st (102 CD-ROM) and 2nd (Web Site) Generation (STScI - 1994) [NED] NASA's Extragalactic Database (NED) located at http://nedwww.ipac.caltech.edu/ | |||
| Additional Notes | |||
| • 1st generation images were generated from the 102 CD-ROM version of the Digitized Sky Survey (DSS) • 2nd generation images were generated at the DSS web site located at http://archive.stsci.edu/cgi-bin/dsswin • Luginbuhl & Skiff page numbers are from 'Observing Handbook and Catalogue of Deep-Sky Objects' by Christian B. Luginbuhl and Brian A. Skiff, produced by Cambridge University Press • Burnham's refers to 'Burnham's Celestial Handbook' in three volumes produced by Dover Publications, Inc. • Uranometria 2000 chart numbers are for those printings authored by Tirion, Rappaport & Lovi, and are not for the most recent printings authored by Tirion, Rappaport & Remaklus in which the charts were re-numbered, all of which were and/or are produced by Willmann-Bell, Inc. • The Herald-Bobroff Astroatlas is by D. Herald and P. Bobroff of Canberra, Australia and is produced by HB2000 Publications • Microsky® is the microfiche rendition of the Palomar Observatory Sky Survey (POSS) produced by Deen Publications (P.O. Box 867088; Plano Texas 75086) • POSS refers to the Palomar Observatory Sky Survey produced by The National Geographic Society in conjunction with The California Institute of Technology • All DSS image annotation was performed by Robert E. Erdmann, Jr., and is ©Copyright 1996 through 2008 by Robert E. Erdmann, Jr. - All rights reserved • All product names, trademarks, and copyrights are the property of their respective owners • Contemporary/Current Data for this object was hand collected and entered from the data sources listed in the "Data Sources Used" section of this table above.- Robert E. Erdmann, Jr. | |||
 | The NGC/IC Project LLC Web Site is owned, created, and maintained by Robert E. Erdmann, of Prescott, Arizona - U.S.A. - All Rights Reserved |
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