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glenc
26-06-2009, 04:18 PM
How far is it to that galaxy you just looked at?
The answer might be here http://nedwww.ipac.caltech.edu/level5/NED1D/ned1d.html
3,716 distances to 1,210 galaxies with v < 1/8 c

glenc
26-06-2009, 04:22 PM
For 447 PN try: Distances of planetary nebula (Phillips+, 2004)
http://vizier.u-strasbg.fr/viz-bin/VizieR?-source=J/MNRAS/353/589

glenc
26-06-2009, 05:17 PM
The distances to 520 open clusters are in the:
Catalogue of Open Cluster Data (COCD) (Kharchenko+, 2005)
http://vizier.u-strasbg.fr/viz-bin/VizieR?-source=J/A+A/438/1163

glenc
26-06-2009, 05:20 PM
Distance data for 150 globular clusters are in the:
CATALOG OF PARAMETERS FOR MILKY WAY GLOBULAR CLUSTERS (2003)
http://physwww.physics.mcmaster.ca/~harris/mwgc.dat (http://physwww.physics.mcmaster.ca/%7Eharris/mwgc.dat)

glenc
26-06-2009, 05:48 PM
Data for nebulae are hard to find:
Try: http://www.atlasoftheuniverse.com/nebulae.html
and: http://galaxymap.org/drupal/node/90

lacad01
26-06-2009, 06:18 PM
Glen, you're a wealth of information, thanks for that :thumbsup:

glenc
26-06-2009, 11:56 PM
Thanks Adam, I plan to do a spreadsheet soon with all the distances.

glenc
27-06-2009, 08:32 AM
Here is the spreadsheet for NGC and IC objects.

[1ponders]
27-06-2009, 08:36 AM
Champion, thanks Glen!

glenc
27-06-2009, 08:46 AM
Thanks Paul.
The most distant object in this list is the magnitude 13.6 galaxy NGC 6038 in CrB. William Herschel discovered it in 1787 with his 18.5" reflector.
The galaxy is 1.2' x 1.0' and the attached wikisky.org image is 26' wide. The distance to this object is 460 million light years and it currently transits at about 9:30 pm. The attached SkyMapPro map shows it nearly 8 degrees to the left of M13.

Starkler
27-06-2009, 12:12 PM
What a great resource Glen :)

Do you have all your lists saved anywhere online for easy access?

Rob_K
27-06-2009, 02:38 PM
Super job Glen, wonderful resource, thanks! :thumbsup:

Cheers -

glenc
27-06-2009, 03:43 PM
Thanks Geoff and Rob.
Here are some of my lists and image collections:

110 DEEP-SKY HIGH LIGHTS (1998)
http://www.astrored.net/messier/xtra/similar/cozens.html

Dunlop 100 (2001)
http://www.ago.uni-lj.si/mirror/www.seds.org/messier/xtra/similar/dunlop100.html

111 Bright NGC objects (2006)
http://www.iceinspace.com.au/63-322-0-0-1-0.html

All Sky Messier Catalog (2009)
http://picasaweb.google.com/dunlop1826/Messier# (http://picasaweb.google.com/dunlop1826/Messier)
http://picasaweb.google.com/dunlop1826/AllSkyMessierCatalog# (http://picasaweb.google.com/dunlop1826/AllSkyMessierCatalog)
http://www.iceinspace.com.au/forum/showthread.php?t=46375

Lacaille's Clusters and Nebulae (2008)
http://picasaweb.google.com/dunlop1826/LacailleSClustersAndNebulae# (http://picasaweb.google.com/dunlop1826/LacailleSClustersAndNebulae)

Bright DSO for Southern Observers (2008)
http://picasaweb.google.com/dunlop1826/BrightDSOForSouthernObservers# (http://picasaweb.google.com/dunlop1826/BrightDSOForSouthernObservers)

NGC Nebulae (2008)
http://picasaweb.google.com/dunlop1826/NGCNebulae# (http://picasaweb.google.com/dunlop1826/NGCNebulae)

glenc
10-07-2009, 01:48 AM
Most school's mainly teach the solar system when they teach astronomy.
Most observers seem to concentrate on the solar system too.
Maybe that is because of light pollution, faint objects are too hard for most of us to see.
It is only 4 hours to Neptune at the speed of light and 4.3 years to the nearest star (apart from the Sun) alpha Centauri.
Why do we spend most of our time looking in our astronomical backyard?
PS Neptune is only 34' from Jupiter tonight. mu Cap (mag 5.1) is between Jupiter and Neptune.

glenc
14-07-2009, 08:28 AM
http://boojum.as.arizona.edu/~jill/NS102_2006/Lectures/Lecture1/lecture1.html (http://boojum.as.arizona.edu/%7Ejill/NS102_2006/Lectures/Lecture1/lecture1.html)
3 years to Saturn in Voyager and 70,000 years to alpha Centauri!