Morphological classification catalog of spiral and ring features of 687,859 magnitude-limited galaxies at z=0.01-0.3 from Shimakawa et al. 2024. The morphological classifications have been performed using deep convolutional neural network trained by the GALAXY CRUISE Data Release 1 (Tanaka et al. 2023). The catalog contains 385,449 spiral galaxies and 33,993 ring galaxies, respectively. More details can be found in the paper.
 
The catalog is available here (48.8 MB). The meaning of each column is as follows. Please cite Shimakawa et al. 2024 if you use the catalog in your publication.
 

column   no.	name	note
1	id	object_id in HSC-SSP PDR3
2	id_sdss	object_id in SDSS DR17
3	ra	R.A. [deg] J2000
4	dec	Dec. [deg] J2000
5	skymap_id	skymap_id in HSC-SSP PDR3
6	sample	sample class (main or sub; table 1)
7	z	redshift
8	z_flag	redshift flag (spec or phot)
9	prob_sp	spiral probability
10	prob_rg	ring probability
11	reduced_chisq	reduced chi square in Mizuki
12	mstar	stellar mass from Mizuki
13	mstar_err68min	lower 68% confidence limit of mstar
14	mstar_err68max	upper 68% confidence limit of mstar
15	sfr	SFR from Mizuki
16	sfr_err68min	lower 68% confidence limit of sfr
17	sfr_err68max	upper 68% confidence limit of sfr

 

1. "GALAXY CRUISE: Spiral and ring classifications for bright galaxies at z = 0.01-0.3" Shimakawa, R., et al. 2024, PASJ, 76, 191
2. Citizen Astronomers and AI Discover 30,000 Ring Galaxies (Subaru Telescope Science Results on March 13, 2024)
 
 

This research was financially supported by JSPS KAKENHI Grant Number 22H01270 and 22K14078.