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Sample Galaxies
These galaxies are all taken from Brent-9060 HI catalog, when cross-matching with other catalogs.
A few galaxies to work with.
- Sample (15 galaxies): sample
- Hall 2012 (SDSS Catalog): hall_sdss
SDSS Imaging Data: M. Hall et al. 2012, MNRAS,425,2741
- All galaxies: http://www.ifa.hawaii.edu/~ehsan/html_tables/all_brent_9060.html
- All galaxies (with SDSS data): http://www.ifa.hawaii.edu/~ehsan/html_tables/sdss_brent_9060.html
--- Challenges: detailed test pgc55 pgc76 pgc112 pgc118 pgc165 pgc218
Ehsan's test SDSS photometry
This is the i-mag from my measurement is compared with that of Hall et al. (2012) - (see below for the table)
The list of most deviant points:
- pgc2680 profile images
- pgc1781 profile images
- pgc7042 profile images
- pgc3914 profile images
- pgc7246 profile images
- pgc5792 profile images
- pgc2615 profile images
- pgc303 profile images
- pgc76 profile images
- pgc5645 profile images
- pgc112 profile images
- pgc6628 profile images
Below, you can see a list of ~100 galaxies for which I have Hall et al. SDSS magnitudes. ugriz columns were measured by Ehsan and 'hall_i' column is i-magnitude catalogued by Hall et al. (2012) as 'm_ext' ... I have not still corrected the magnitudes for the extinction. Hall el al. i-magnitudes are all corrected. However the correction factor in i-band is almost < ~0.1 mag , so the ~0.1 deviation in results makes sense.
PGC | u | g | r | i | z | hall_i | profile | images |
55 | 16.85 | 16.08 | 15.70 | 15.49 | 15.37 | 15.45 | profile | images |
76 | 15.86 | 14.40 | 13.66 | 13.26 | 13.01 | 13.13 | profile | images |
112 | 15.49 | 13.94 | 13.18 | 12.74 | 12.49 | 12.49 | profile | images |
118 | 16.43 | 15.48 | 15.07 | 14.84 | 14.65 | 14.89 | profile | images |
165 | 16.75 | 15.60 | 15.07 | 0.00 | 14.57 | 14.71 | profile | images |
176 | 15.33 | 14.13 | 13.54 | 13.20 | 13.02 | 13.24 | profile | images |
179 | 16.70 | 15.34 | 14.50 | 14.05 | 13.75 | 14.04 | profile | images |
205 | 15.17 | 13.74 | 13.09 | 12.72 | 12.48 | 12.73 | profile | images |
212 | 16.11 | 14.58 | 13.72 | 13.27 | 12.94 | 13.21 | profile | images |
218 | 12.71 | 10.97 | 10.03 | 9.57 | 9.31 | 9.67 | profile | images |
255 | 15.95 | 14.86 | 14.38 | 14.20 | 14.21 | 14.22 | profile | images |
259 | 16.46 | 15.41 | 14.88 | 14.57 | 14.43 | 14.59 | profile | images |
303 | 15.13 | 14.12 | 13.53 | 13.15 | 12.99 | 12.98 | profile | images |
354 | 15.18 | 13.43 | 12.60 | 12.15 | 11.84 | 12.14 | profile | images |
415 | 16.34 | 14.65 | 13.86 | 13.39 | 13.11 | 13.41 | profile | images |
507 | 16.35 | 14.87 | 14.13 | 13.68 | 13.39 | 13.63 | profile | images |
559 | 16.59 | 15.86 | 15.48 | 15.22 | 14.97 | 15.33 | profile | images |
567 | 15.85 | 14.57 | 13.87 | 13.48 | 13.27 | 13.45 | profile | images |
619 | 15.55 | 14.35 | 13.86 | 13.58 | 13.37 | 13.60 | profile | images |
647 | 13.58 | 12.67 | 12.19 | 11.87 | 11.80 | 11.87 | profile | images |
732 | 14.69 | 13.60 | 13.07 | 12.78 | 12.61 | 12.86 | profile | images |
772 | 16.43 | 14.90 | 14.16 | 13.76 | 13.51 | 13.73 | profile | images |
798 | 14.56 | 13.17 | 12.46 | 12.08 | 11.96 | 12.08 | profile | images |
832 | 16.61 | 15.60 | 15.11 | 14.81 | 14.52 | 14.77 | profile | images |
937 | 17.34 | 16.27 | 15.66 | 15.39 | 15.18 | 15.35 | profile | images |
1051 | 14.92 | 13.84 | 13.27 | 12.97 | 12.73 | 12.98 | profile | images |
1056 | 16.64 | 15.37 | 14.73 | 14.38 | 14.16 | 14.38 | profile | images |
1106 | 15.21 | 13.84 | 13.08 | 12.63 | 12.31 | 12.63 | profile | images |
1158 | 16.43 | 15.04 | 14.35 | 13.96 | 13.73 | 14.01 | profile | images |
1170 | 15.53 | 14.50 | 13.98 | 13.71 | 13.54 | 13.72 | profile | images |
1301 | 15.77 | 14.78 | 14.28 | 13.99 | 13.83 | 14.05 | profile | images |
1413 | 15.90 | 14.96 | 14.54 | 14.36 | 14.21 | 14.36 | profile | images |
1461 | 16.36 | 15.05 | 14.38 | 13.99 | 13.72 | 13.95 | profile | images |
1472 | 16.72 | 15.34 | 14.65 | 14.23 | 14.07 | 14.19 | profile | images |
1478 | 16.71 | 15.33 | 14.84 | 14.52 | 14.44 | 14.56 | profile | images |
1520 | 15.60 | 14.43 | 13.84 | 13.55 | 13.44 | 13.55 | profile | images |
1524 | 16.48 | 15.59 | 15.13 | 14.87 | 14.86 | 14.89 | profile | images |
1577 | 15.73 | 14.33 | 13.71 | 13.37 | 13.21 | 13.44 | profile | images |
1594 | 15.73 | 14.64 | 14.17 | 13.90 | 13.73 | 13.89 | profile | images |
1621 | 17.20 | 16.09 | 15.57 | 15.25 | 15.02 | 15.28 | profile | images |
1713 | 15.63 | 14.69 | 14.29 | 14.12 | 14.11 | 14.06 | profile | images |
1781 | 17.22 | 16.11 | 15.78 | 15.51 | 15.13 | 15.14 | profile | images |
1909 | 14.78 | 13.77 | 13.29 | 13.02 | 12.90 | 12.98 | profile | images |
1921 | 14.52 | 13.64 | 13.32 | 13.17 | 13.03 | 13.09 | profile | images |
1927 | 15.51 | 14.66 | 14.14 | 13.89 | 13.66 | 13.87 | profile | images |
1933 | 16.97 | 15.64 | 14.88 | 14.29 | 14.08 | 14.19 | profile | images |
2003 | 16.78 | 15.40 | 14.83 | 14.44 | 14.30 | 14.57 | profile | images |
2268 | 14.08 | 12.82 | 12.19 | 11.80 | 11.54 | 11.80 | profile | images |
2316 | 16.71 | 15.56 | 15.02 | 14.74 | 14.53 | 14.71 | profile | images |
2479 | 13.89 | 12.59 | 11.96 | 11.61 | 11.39 | 11.63 | profile | images |
2615 | 15.75 | 14.67 | 14.20 | 13.92 | 13.79 | 13.78 | profile | images |
2680 | 13.90 | 14.61 | 14.32 | 13.92 | 12.87 | 13.36 | profile | images |
2768 | 16.35 | 15.02 | 14.24 | 13.79 | 13.49 | 13.79 | profile | images |
2769 | 16.98 | 15.39 | 14.60 | 14.18 | 13.90 | 14.19 | profile | images |
2784 | 16.60 | 15.44 | 15.02 | 14.61 | 14.57 | 14.61 | profile | images |
2889 | 15.93 | 14.47 | 13.73 | 13.30 | 12.90 | 13.23 | profile | images |
2905 | 16.52 | 15.18 | 14.54 | 14.18 | 13.84 | 14.19 | profile | images |
3072 | 16.25 | 15.19 | 14.66 | 14.33 | 14.14 | 14.27 | profile | images |
3076 | 15.09 | 13.80 | 13.13 | 12.70 | 12.50 | 12.69 | profile | images |
3440 | 16.67 | 15.56 | 15.05 | 14.77 | 14.58 | 14.69 | profile | images |
3563 | 15.86 | 14.30 | 13.53 | 13.07 | 12.84 | 13.10 | profile | images |
3569 | 17.93 | 16.48 | 15.76 | 15.32 | 14.99 | 15.24 | profile | images |
3667 | 15.54 | 14.75 | 14.41 | 14.20 | 14.17 | 14.12 | profile | images |
3764 | 16.08 | 14.91 | 14.35 | 13.93 | 13.74 | 13.91 | profile | images |
3912 | 16.04 | 15.31 | 14.68 | 14.30 | 14.16 | 14.35 | profile | images |
3914 | 16.38 | 15.14 | 14.39 | 13.97 | 13.74 | 13.77 | profile | images |
4116 | 15.62 | 14.07 | 13.32 | 12.90 | 12.66 | 12.83 | profile | images |
4398 | 17.35 | 15.76 | 15.20 | 14.86 | 14.65 | 14.81 | profile | images |
4511 | 16.98 | 16.04 | 15.54 | 15.32 | 15.43 | 15.36 | profile | images |
4539 | 16.98 | 16.42 | 16.13 | 15.88 | 15.83 | 15.57 | profile | images |
4585 | 17.85 | 16.85 | 16.44 | 16.17 | 16.07 | 16.09 | profile | images |
4916 | 15.52 | 14.67 | 14.38 | 14.21 | 14.06 | 14.28 | profile | images |
4921 | 14.99 | 13.83 | 13.29 | 12.99 | 12.74 | 12.92 | profile | images |
4979 | 13.64 | 12.66 | 12.25 | 12.00 | 11.93 | 12.10 | profile | images |
5198 | 15.92 | 14.88 | 14.38 | 14.12 | 13.99 | 14.10 | profile | images |
5270 | 16.10 | 14.55 | 13.80 | 13.32 | 13.03 | 13.35 | profile | images |
5411 | 15.08 | 14.10 | 13.69 | 13.44 | 13.32 | 13.39 | profile | images |
5527 | 15.63 | 14.52 | 13.98 | 13.64 | 13.40 | 13.60 | profile | images |
5645 | 15.42 | 14.27 | 13.70 | 13.39 | 13.17 | 13.27 | profile | images |
5792 | 15.86 | 14.71 | 14.17 | 13.87 | 13.78 | 13.74 | profile | images |
6193 | 17.60 | 16.54 | 16.05 | 15.73 | 15.39 | 15.69 | profile | images |
6208 | 15.56 | 14.39 | 13.79 | 13.46 | 13.26 | 13.47 | profile | images |
6263 | 16.19 | 15.29 | 14.88 | 14.67 | 14.69 | 14.72 | profile | images |
6309 | 14.63 | 13.73 | 13.31 | 13.07 | 12.93 | 13.00 | profile | images |
6318 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 10.52 | profile | images |
6335 | 17.40 | 16.00 | 15.35 | 14.97 | 14.77 | 15.02 | profile | images |
6528 | 16.95 | 15.52 | 15.03 | 14.83 | 14.76 | 14.94 | profile | images |
6546 | 15.37 | 14.12 | 13.40 | 13.03 | 12.77 | 13.02 | profile | images |
6627 | 16.64 | 15.15 | 14.34 | 13.87 | 13.51 | 13.78 | profile | images |
6628 | 16.60 | 15.38 | 14.80 | 14.10 | 14.52 | 14.42 | profile | images |
6636 | 17.25 | 16.03 | 15.46 | 15.16 | 14.84 | 15.12 | profile | images |
6687 | 16.45 | 15.09 | 14.40 | 14.00 | 13.76 | 14.04 | profile | images |
6848 | 13.66 | 12.31 | 11.59 | 11.15 | 10.97 | 11.14 | profile | images |
6982 | 14.86 | 13.56 | 12.84 | 12.45 | 12.19 | 12.41 | profile | images |
7042 | 16.43 | 15.57 | 15.16 | 14.97 | 14.97 | 14.69 | profile | images |
7096 | 16.91 | 15.68 | 14.86 | 14.45 | 14.12 | 14.47 | profile | images |
7114 | 17.35 | 15.62 | 14.73 | 14.23 | 13.91 | 14.27 | profile | images |
7246 | 16.73 | 15.22 | 14.52 | 14.12 | 13.79 | 13.93 | profile | images |
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