Commercial use of these images (books, software, etc.) is strictly prohibited without written permission. |
Digitized Sky Survey (DSS) Image Information for NGC 2841 | |||
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DSS Acknowledgement , DSS Copyright Notice | DSS Image Generation: 1st Generation DSS Image | ||
Image Center (2000): 09h 22m 02.3s; +50º 58' 44" | Image File Name: n2841.jpg | ||
Image Size (arcminutes): 10' x 10' | Image Size (pixels): 353 x 353 | ||
Original NGC Catalogue Data for NGC 2841 | |||
General Catalogue Designation: 1823 | William Herschel Designation: I 205 | ||
John Herschel Designation: 584 | Other Observers: ... | ||
Right Ascension (Equinox 1860): 09h 12m 19s | Annual RA Precession (Equinox 1880): +4.19s | ||
North Polar Declination (Equinox 1860): 38° 26.0' | Annual DEC Precession (Equinox 1880): +15.0" | ||
Summary Description: vB, L, vmE 151°, vsmbM = * 10 | |||
Notes: … | Comments: … | ||
Discovered by: Friedrich Wilhelm Herschel (1738 - 1822) | Year of Discovery: 1788 | ||
Telescope Aperture (Inches): 18.7 | Telescope Type: Reflector | ||
Understanding the 'Summary Description': Summary Description Abbreviations List | |||
Contemporary/Current Data for NGC 2841 | |||
Right Ascension (2000): 09h 22m 02.3s | Declination (2000): +50º 58' 44" | ||
Object Type: Galaxy | Object Classification: Sb I | ||
Constellation: Ursa Major | Position Angle: 147 ° | ||
Visual Magnitude: 9.5 | Surface Brightness: 13.0 | ||
Blue Magnitude: 10.1 | Object Size: 8.1'X3.5' | ||
Also Cataloged As: | UGC 4966, MCG+09-16-005, H I-205, h 584, GC 1823, CGCG 265.006, KARA 324, PGC 26512 | ||
Catalogue Notes: --------------- | |||
Book / Chart References for NGC 2841 | |||
Luginbuhl & Skiff (Page): 242 | Burnham's (Volume : Page): ------ | ||
Uranometria 2000: 44,71 | Herald-Bobroff Astroatlas: C-14 | ||
Microsky: 127 | GSC Small Region Number: 3431 | ||
POSS Blue Plate #: 681 | POSS Red Plate #: 681 | ||
Database Update Level: 2 (Complete) | |||
Contemporary Visual Observation(s) for NGC 2841 | |||
NGC 2841 = UGC 04966 = MCG +09-16-005 = CGCG 265-006 = PGC 26512 09 22 02.3 +50 58 35 V = 9.2; Size 8.1x3.5; SB = 12.7; PA = 147d 13.1": bright, large, very small very bright nucleus, elongated 2:1 NW-SE, 6'x3'. There is a sharp light cut-off on the E side due to dust. A mag 10 star is at the NW edge 2.8' from center and mag 8.6 SAO 27227 lies 4.8' NE. | |||
Data Sources Used to research NGC 2841 | |||
[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) [NGCT] The Nearby Galaxies Catalog (Tully) [UGC] Uppsala General Catalog of Galaxies (Nilson - 1973) [CGCG] Catalog of Galaxies & Clusters of Galaxies (Zwicky - 1968) [RE-AZDB] The Arizona Database®, V15.5 (Erdmann - 1987 thru 2006) [HC-PPL] NGC/IC Accurate Positions List Database (Corwin - 1996 thru 2006) [SG-NGCO] NGC/IC Observations Database (Gottlieb - 1998 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. |
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