Galaxy Zoo
SDSS photometric data also includes morphological classifications of galaxies from the Galaxy Zoo project. More than 200,000
online volunteer citizen scientists. Galaxy Zoo 1
 data consists of simple morphological type classification
(spiral vs. elliptical) for 893,212 galaxies. Galaxy Zoo 1 data are described in
Lintott et al. 2011
, and details of the project are available
in
Linott et al. 2008 .
New in SDSS Data Release 10 are more detailed classifications of internal structure of the brightest 25% of the Main Galaxy
Sample from Galaxy Zoo 2 .
Full details of the processes used to combine the votes (from a median of ~40 people per galaxy) and construct debiased classification
likelihoods are described in Willett et al. (in press at MNRAS).
If this object has matches in any of the Galaxy Zoo tables, the most commonly accessed columns in those tables are
displayed below. For full data, click on the table names. To return to this page, click "Galaxy Zoo" in the left-hand column.
|
Galaxy Zoo 1
| objid | Votes | Elliptical proabability (debiased) | Spiral probability (debiased) | | 1237661850949124231 | 36 | 0.115 | 0.267 |
| Clockwise spiral probability | Anticlockwise spiral probability | Edge-on spiral probablity | Merger system probability | | 0.028 | 0.056 | 0.167 | 0.417 |
| No data found for this object |
| objid | f_unclass_clean | f_misclass_clean | | 1237661850949124231 | 0.686999976634979 | 0 |
| No data found for this object |
| No data found for this object |
Galaxy Zoo 2
| dr8objid | total_classifications | total_votes | | 1237661850949124231 | 42 | 205 |
| No data found for this object |
| No data found for this object |
| No data found for this object |
| No data found for this object |
|
