Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/show_object.php on line 1

Warning: Cannot modify header information - headers already sent by (output started at /home/yivumoo/public_html/show_object.php:1) in /home/yivumoo/public_html/show_object.php on line 3

Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/index_lookup.php on line 1

Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/astrocalc.php on line 1

Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/monthnames.php on line 1
DOCdb - NGC 4910

Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/frag_build_banner.php on line 1

sponsored by psychohistorian.org

DOCdb

Deep Sky Observer's Companion – the online database

 

Welcome, guest!

If you've already registered, please log in,

or register an observer profile for added functionality.


Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/frag_build_menu.php on line 1

Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/frag_build_browse_showobject.php on line 1

List:

log in to manage your observing lists

 browse:

 

 position:

 

 next:

 

 options:

summary

rename

prune

trim

remove

close

copy

combine

plan

bookmark

load

new

delete

marathon

favourite!

Full database:

Entire DOCdb database of 18,816 objects.

 browse:

 position:

NGC 4910 (18,695 of 18,816)

 next:

oc gc pln bn dn gx gxcl ast aka lost

Object:

list

bookmark

finder chart

altitude today

altitude (year)

 search:

½°, 2°, 5° in DOCdb


Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/frag_browse_flag.php on line 1

show browsing

NGC 4910

NGC 4910, V 3, GC 3363

History and Accurate Positions for the NGC/IC Objects (Corwin 2004)

NGC 4910 may possibly be NGC 4845. There is nothing in WH's place, and Dreyer quotes WH's note in the Scientific Papers: "The place of this neb. is not determined with accuracy." Dreyer adds, "No modern observations known."

WH refered two other nebulae -- NGC 4420 and NGC 4772 -- to the same comparison star (75 Leo). For N4772, Dreyer notes, "RA 40 seconds too great." This suggests that WH's RA for N4910 might also be too large. In that case, NGC 4845 would be a candidate for WH's object. It is a large galaxy at about the right declination. However, WH describes his nebula as "eF, vL, er, R. 7 or 8 arcmin d[iameter]." N4845 is not quite that large, nor is it round. It is, however, the only reasonable candidate, so I've adopted the identity, though with a query.

Historical observations

William Herschel (c.1784)

Synonyms: H V-003

Published comments

Sulentic & Tifft (1973)

The RNGC (Sulentic and Tifft 1973) notes that this is a nonexistent object. Their coded description reads NF DC.


Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/frag_right_bookmarks.php on line 1

Favourite lists

Lacaille's catalogue

The Messier objects

Dunlop's catalogue

The Bennett objects

The Caldwell list

Named DSOs


Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/db_right_object_search.php on line 1

Object search

First search phrase

    and

Second search phrase

Type of object to include:

open cluster
globular cluster
planetary nebula
bright nebula
dark nebula
galaxy
galaxy cluster
asterism & stars
unverified/lost
nova


Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/db_right_help.php on line 1

The Bug Report

DOCdb is still in beta-release.

Known issues, feature requests, and updates on bug fixes, are here:

> Bug Report

Feedback

Found a bug? Have a comment or suggestion to improve DOCdb? Please let us know!

> Contact us

Help!

DOCdb is a free online resource that exists to promote deep sky observing.

You could help by sharing your observations, writing an article, digitizing and proof-reading historical material, and more.

> Find out more


Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/db_bottom_maincontent.php on line 1

Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/db_bottom_copyright.php on line 1

Everything on DOCdb.net is © 2004-2010 by Auke Slotegraaf, unless stated otherwise or if you can prove you have divine permission to use it. Before using material published here, please consult the Creative Commons Attribution-Non-Commercial-Share Alike 2.5 License. Some material on DOCdb is copyright the individual authors. If in doubt, don't reproduce. And that goes for having children, too. Please note that the recommended browser for DOCdb is Firefox 3.x. You may also get good results with K-Meleon. Good luck if you're using IE. A successful experience with other browsers, including Opera and Safari, may vary.