Author Topic: Google Maps 100,000 stars  (Read 3364 times)

0 Members and 1 Guest are viewing this topic.

Offline ShadoCat (OP)

  • Commander
  • *********
  • Posts: 327
  • Thanked: 1 times
    • http://www.assistsolar.com
Google Maps 100,000 stars
« on: November 16, 2012, 06:42:09 PM »
I found out about this new Google project here:  http://spacer.pamhoffman.com/learn-your-way-around-the-cosmic-neighborhood/

You need chrome to view it.  I'm still looking for the database they use.  I think the list could be very useful in Aurora.  Especially if the list can chunk-a-blocked into Steve's database.

Offline draanyk

  • Chief Petty Officer
  • ***
  • d
  • Posts: 37
Re: Google Maps 100,000 stars
« Reply #1 on: November 16, 2012, 09:10:52 PM »
Cool find. I had it working in Firefox, although the interface was a bit clunky, so maybe that's where it's been designed for Chrome.

Also found a couple of links that address your second point. The first is a list of some stars used to calibrate Hubble, apparently. This is the link: http://gsss.stsci.edu/Catalogs/GSPC/GSPC2/gspc24_catalog.txt
And here's a page describing the data format: http://cdsarc.u-strasbg.fr/viz-bin/Cat?II/272

And here's a link to a catalog with nearly a billion stars. Download isn't supported (200 GB??!!), but you might be able to get access to it by contacting them. Speaking of access, please don't try to put a billion stars into an Access table. It's just not meant for that sort of volume.  :)
 

Offline ShadoCat (OP)

  • Commander
  • *********
  • Posts: 327
  • Thanked: 1 times
    • http://www.assistsolar.com
Re: Google Maps 100,000 stars
« Reply #2 on: November 23, 2012, 08:46:51 PM »
And here's a link to a catalog with nearly a billion stars. Download isn't supported (200 GB??!!), but you might be able to get access to it by contacting them. Speaking of access, please don't try to put a billion stars into an Access table. It's just not meant for that sort of volume.  :)

Gee...   

...and I was going to create an Access database that would hold 1B systems with up to 17 planets (with up to 17 moons) in a single flat file.

Then, to save disk space, I'll do away with any indexing and just bubble sort it for any info I need.

Offline HaliRyan

  • Lt. Commander
  • ********
  • H
  • Posts: 232
Re: Google Maps 100,000 stars
« Reply #3 on: November 24, 2012, 12:27:29 AM »
Gee...   

...and I was going to create an Access database that would hold 1B systems with up to 17 planets (with up to 17 moons) in a single flat file.

Then, to save disk space, I'll do away with any indexing and just bubble sort it for any info I need.

You're going to bubble sort a database with a potential of 308 billion items?
 

Offline Erik L

  • Administrator
  • Admiral of the Fleet
  • *****
  • Posts: 5656
  • Thanked: 366 times
  • Forum Admin
  • Discord Username: icehawke
  • 2020 Supporter 2020 Supporter : Donate for 2020
    2022 Supporter 2022 Supporter : Donate for 2022
    Gold Supporter Gold Supporter : Support the forums with a Gold subscription
    2021 Supporter 2021 Supporter : Donate for 2021
Re: Google Maps 100,000 stars
« Reply #4 on: November 24, 2012, 09:22:59 AM »
You're going to bubble sort a database with a potential of 308 billion items?

Methinks you missed the [sarcasm] tags ;)

Offline HaliRyan

  • Lt. Commander
  • ********
  • H
  • Posts: 232
Re: Google Maps 100,000 stars
« Reply #5 on: November 24, 2012, 03:19:34 PM »
Probably, I'm dense like that sometimes.  :-[