Commercial use of these images (books, software, etc.) is strictly prohibited without written permission. |
Digitized Sky Survey (DSS) Image Information for NGC 1763 | |||
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DSS Acknowledgement , DSS Copyright Notice | DSS Image Generation: 2nd Generation DSS Image | ||
Image Center (2000): 04h 56m 49.3s; -66º 24' 33" | Image File Name: n1763.jpg | ||
Image Size (arcminutes): 10' x 10' | Image Size (pixels): 353 x 353 | ||
Original NGC Catalogue Data for NGC 1763 | |||
General Catalogue Designation: 982 | William Herschel Designation: ... | ||
John Herschel Designation: 2711 | Other Observers: ... | ||
Right Ascension (Equinox 1860): 04h 56m 32s | Annual RA Precession (Equinox 1880): +0.10s | ||
North Polar Declination (Equinox 1860): 156° 37.2' | Annual DEC Precession (Equinox 1880): -05.5" | ||
Summary Description: vB, vL, vimE | |||
Notes: † | Comments: … | ||
Discovered by: James Dunlop (1793 - 1848) | Year of Discovery: 1826 | ||
Telescope Aperture (Inches): 9 | Telescope Type: Reflector | ||
Understanding the 'Summary Description': Summary Description Abbreviations List | |||
Contemporary/Current Data for NGC 1763 | |||
Right Ascension (2000): 04h 56m 49.3s | Declination (2000): -66º 24' 33" | ||
Object Type: Bright nebula | Object Classification: Emission | ||
Constellation: Dorado | Position Angle: ----- ° | ||
Visual Magnitude: ---- | Surface Brightness: ---- | ||
Blue Magnitude: ---- | Object Size: ----------- | ||
Also Cataloged As: | GC 982, h 2711, ESO 085-EN020 | ||
Catalogue Notes: --------------- | |||
Book / Chart References for NGC 1763 | |||
Luginbuhl & Skiff (Page): --- | Burnham's (Volume : Page): ------ | ||
Uranometria 2000: 444 | Herald-Bobroff Astroatlas: C-89,C-90,D-03,E-05,E-06,F-03 | ||
Microsky: N/A | GSC Small Region Number: 8889 | ||
POSS Blue Plate #: N/A | POSS Red Plate #: N/A | ||
Database Update Level: 2 (Complete) | |||
Contemporary Visual Observation(s) for NGC 1763 | |||
NGC 1763 = ESO 085-EN20 = IC 2115 = IC 2116 04 56 49 -66 24.6 Size 5x3 13.1" (2/17/04 - Costa Rica): this emission nebula and cluster is set in fascinating field of several clusters and HII regions including N1761, N1769, N1773. The nebula is fairly bright, large, very elongated WSW-ENE, 4'x2'. A few stars are superimposed on the nebulosity. The roughly oval outline is irregular and the HII region appears brighter on the WSW side near a rich group of stars at the WSW tip. A couple of mag 11 stars are close off the NE end. IC 2115 and IC 2116 comprise the western and eastern portion of this object. After viewing this group of objects, the LMC, which was well past the meridian, disappeared behind some low clouds. | |||
Historical Research Notes / Correction for NGC 1763 | |||
NGC 1763 is a bi-lobed complex of HII regions and star clusters in the LMC. JH's descriptions and positions from five different sweeps are appropriate, though he was not happy with one of his RA's. It's possible that the numbers IC 2115 and 2116 refer to parts of N1763. See them for that story. - Dr. Harold G. Corwin, Jr. | |||
Correction Disclaimer | |||
As with all corrections to the NGC and IC Catalogues, there is a certain margin for error, even though the evidence supporting the correction may be strong and compelling. It is with this in mind that we ask the user to use this information as 'Most Probable', but never to assume the correction is 'Absolute'. All published corrections are based on an exhaustive 'paper chase' of the historical record back to the original discoverer's published notes/papers, and are therefore based upon the historical accuracy (or inaccuracy) of those particular notes/papers. In short, Caveat Emptor! - Robert E. Erdmann, Jr. | |||
Data Sources Used to research NGC 1763 | |||
[NGC] New General Catalogue / [IC] Index Catalogue (Dreyer - 1888, 1895, 1908) [ESO] The ESO Uppsala Survey of the ESO(B) Atlas (Lauberts - 1982) [GD-NGCDDB] NGC Discoverer's Database (DeLange - 1987 to 2006) [HC-PSDB] NGC Historical Notes Database (Corwin - 1996 thru 2006) [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) [MOL] Master List of Nonstellar Optical Astronomical Objects (Dixon & Sonneborn - 1980) [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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