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Digitized Sky Survey (DSS) Image Information for NGC 7380 | |||
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DSS Acknowledgement , DSS Copyright Notice | DSS Image Generation: 1st Generation DSS Image | ||
Image Center (2000): 22h 47m 20.9s; +58º 07' 57" | Image File Name: n7380.jpg | ||
Image Size (arcminutes): 30' x 30' | Image Size (pixels): 353 x 353 | ||
Original NGC Catalogue Data for NGC 7380 | |||
General Catalogue Designation: 4842 | William Herschel Designation: VIII 77 | ||
John Herschel Designation: 2182 | Other Observers: C H | ||
Right Ascension (Equinox 1860): 22h 41m 23s | Annual RA Precession (Equinox 1880): +2.37s | ||
North Polar Declination (Equinox 1860): 32° 39.1' | Annual DEC Precession (Equinox 1880): -18.9" | ||
Summary Description: Cl, pL, pRi, lC, st 9…13 | |||
Notes: … | Comments: … | ||
Discovered by: Karoline Lucretia Herschel (1750 - 1848) | Year of Discovery: 1787 | ||
Telescope Aperture (Inches): 4.2 | Telescope Type: Reflector | ||
Understanding the 'Summary Description': Summary Description Abbreviations List | |||
Contemporary/Current Data for NGC 7380 | |||
Right Ascension (2000): 22h 47m 20.9s | Declination (2000): +58º 07' 57" | ||
Object Type: Cluster w/nebulosity | Object Classification: III 2 m n | ||
Constellation: Cepheus | Position Angle: ----- ° | ||
Visual Magnitude: 7.2 | Surface Brightness: ---- | ||
Blue Magnitude: ---- | Object Size: 12' | ||
Also Cataloged As: | Cr 452, Lund 1022, OCL 244, LBN 511, H VIII-77, h 2182, GC 4842 | ||
Catalogue Notes: … | |||
Book / Chart References for NGC 7380 | |||
Luginbuhl & Skiff (Page): 71 | Burnham's (Volume : Page): ------ | ||
Uranometria 2000: 58 | Herald-Bobroff Astroatlas: C-04,D-06 | ||
Microsky: 148 | GSC Small Region Number: 3992 | ||
POSS Blue Plate #: 872 | POSS Red Plate #: 872 | ||
Database Update Level: 2 (Complete) | |||
Contemporary Visual Observation(s) for NGC 7380 | |||
NGC 7380 = Sh 2-142 = LBN 511 = Cr 452 22 47 21 +58 07.9 V = 7.2; Size 25x30 17.5" (10/30/99): at 100x with an OIII and UHC filter, a bright triangular- shaped nebulosity (Sh2-142), 8'-10' diameter, is superimposed on a rich grouping of stars (N7380) within a rich milky way field. The brightest mag 8.5 star (very unequal double) is at the west vertex. Also a wide strip of nebulosity is attached near the SE vertex and extends to the SW. A dark band appears to separate this strip from the triangular patch. The surrounding region appears weakly nebulous and the "edge" can be traced with some certainty a ways to the north. 17.5" (7/31/92): at 100x, about 40 stars in a 10' diameter. The brighter stars form a "V" or chevron pattern. The brightest star is at the W tip of the "V" and is an unequal double mag 8.6/13. The cluster appears to be encased in nebulosity especially from the mag 8.6 star to the star at the E tip of the "V". Using an OIII filter the nebulosity is quite prominent with some structure and encases the entire cluster. A lane of nebulosity oriented SW-NE extends beyond the cluster from the star at the E end of the "V" and nebulosity also extends W of the mag 8.6 star. The double star O?480 = 7.6/8.6 at 30" is in the field to the W. 13" (10/26/80): ~30-35 stars in a triangular outline, 10'-12' in diameter but not rich. | |||
Data Sources Used to research NGC 7380 | |||
[NGC] New General Catalogue / [IC] Index Catalogue (Dreyer - 1888, 1895, 1908) [OHCDSO] Observing Handbook and Catalog of Deep-Sky Objects (Luginbuhl & Skiff - 1990) [RE-NGCDDB] NGC Discoverer's Database (Erdmann 1990 - 2006) [LBN] Catalog of Bright Nebula (Lynds) [LUND] Lund Catalog of Open Clusters (Lynga) [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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