The TRDS Brown Atlas contains 129 spectral energy distributions for nearby galaxies, with wavelength coverage spanning from the ultraviolet to the mid-infrared.  Each of these files are part of the original  Brown Atlas (ref Brown et al. 2014), but with  a different format compliant with pysynphot and HST ETC.

The atlas consists of model spectra for a broad range of galaxy types, including ellipticals, spirals, merging galaxies, blue compact dwarfs, and luminous infrared galaxies. For more information about these models, please refer to Brown et al. 2014. The original files can be found in STScI HLSP pages

The files for the TRDS Brown Atlas can be found in the HLSP archive.

In the TRDS version, the FITS files are named based on the name of the object. For example for object NGC 0337 the file name is ngc_0337_spec.fits. These are FITS tables which contain two columns: the first one is the restframe wavelength in Angstroms and the second is the flux in FLAM units (\(ergs\ cm^{-2} s^{-1} A^{-1}\)).

Basic Properties of the Atlas
Name J2000 Coordinates Morphology T-type BPT E(B - V) g* u - g M_g* cz D_L
                  Class (mag) (mag) (mag) (mag)   (km s^-1) (Mpc)
Arp 256 N 00 18 50.2 -10 21 44 SB(s)c 4.5 SF 0.03 14.32 0.84 -20.96 8184 114.3
Arp 256 S 00 18 50.9 -10 22 39 SB(s)b 3 SF 0.03 14.36 0.75 -20.9 8124 113.4
NGC 0337 00 59 50.0 -07 34 35 SBd 7 SF 0.1 11.83 0.91 -19.91 1648 22.4
CGCG 436-030 01 20 02.6 +14 21 43 Pec  - SF 0.06 14.58 1 -20.98 9353 129.9
NGC 0474 01 20 06.7 +03 24 56 (R)SA(s)0 -2  - 0.04 11.78 1.61 -20.78 2338 32.8
NGC 0520 01 24 35.6 +03 47 33 Pec 99 SF/AGN 0.04 11.98 1.35 -20.88 2278 37.7
NGC 0584 01 31 20.7 -06 52 05 E4 -5  - 0.04 10.84 1.68 -20.67 1802 20.1
NGC 0628 01 36 41.8 +15 47 01 SAc 5  - 0.1 10.92 1.16 -18.39 657 7.3
NGC 0660 01 43 02.4 +13 38 43 SB(s)a 1 SF/AGN 0.07 11.98 1.5 -18.59 839 13
Zw III 035 01 44 30.5 +17 06 09 Pec  - SF/AGN 0.08 15.17 1.34 -20.12 8214 114
NGC 0695 01 51 14.4 +22 34 56 S0 -2 SF 0.1 13.5 1.03 -22.16 9743 135.4
NGC 0750 01 57 32.7 +33 12 27 Pec -5  - 0.08 12.8 1.76 -21.49 5156 72.1
NGC 0855 02 14 03.5 +27 52 38 E -5 SF 0.09 12.52 1.06 -17.41 592 9.7
NGC 1068 02 42 40.7 -00 00 47 (R)SA(rs)b 3 AGN 0.05 9.41 1.17 -21.67 1139 16.5
Arp 118 02 55 10.8 -00 10 48 Pec -4.3 SF/AGN 0.07 12.79 1.44 -22.63 8634 119.9
NGC 1144 02 55 12.2 -00 11 01 Pec -4.3 SF 0.07 13.3 1.3 -22.11 8634 119.9
NGC 1275 03 19 48.1 +41 30 42 Pec 99  - 0.2 11.21 1.15 -23.14 5276 74.5
NGC 1614 04 34 00.0 -08 34 45 SB(s)c 5 SF/AGN 0.14 12.49 1.02 -21.64 4766 67.4
NGC 2388 07 28 53.4 +33 49 09 Irr  - SF 0.08 13.62 1.72 -20.34 4137 62.1
NGC 2403 07 36 51.4 +65 36 09 SABcd 6  - 0.09 9.29 0.89 -18.18 131 3.1
NGC 2537 08 13 14.4 +45 59 31 SB(s)m 9 SF 0.06 11.98 0.92 -17.21 419 6.9
NGC 2623 08 38 24.1 +25 45 17 Pec 99 AGN 0.06 13.73 1.33 -20.85 5546 83.2
IRAS 08572+3915 09 00 25.4 +39 03 54 Pec  - SF/AGN 0.03 16.37 1.16 -20.63 17477 249.2
UGC 04881 09 15 55.0 +44 19 49 Pec  - SF 0.02 14.3 1.36 -21.88 11781 170.3
NGC 2798 09 17 22.8 +41 59 59 SBa pec 1 SF/AGN 0.03 12.28 1.26 -19.8 1726 26.2
UGCA 166 09 34 02.2 +55 14 25 Irr  - SF 0.06 15.76 0.17 -15.2 749 15.6
UGC 05101 09 35 51.5 +61 21 12 Pec  - AGN 0.05 14.85 1.54 -21.33 11811 170.4
NGC 3049 09 54 49.6 +09 16 16 SBab 2 SF 0.06 11.91 0.85 -19.97 1468 23.9
NGC 3079 10 01 57.8 +55 40 48 SB(s)c 7 SF/AGN 0.01 11.03 1.17 -20.4 1109 19.4
UGCA 208 10 16 28.2 +45 19 18 Pec  - AGN 0.01 14.81 0.71 -17.55 1648 29.8
NGC 3190 10 18 05.7 +21 49 57 SAa pec 1  - 0.03 11.07 1.63 -21.03 1271 26.4
NGC 3198 10 19 54.9 +45 32 58 SBc 5 SF 0.01 11.13 1.21 -19.54 659 13.7
NGC 3265 10 31 06.8 +28 47 48 E -5 SF 0.02 13.55 1.24 -18.27 1319 23.2
Mrk 33 10 32 31.9 +54 24 03 Im pec 10 SF 0.02 12.76 0.67 -19.02 1430 22.9
NGC 3310 10 38 45.8 +53 30 12 SAB(r)bc 4 SF 0.02 11.05 0.54 -20.45 989 20.1
NGC 3351 10 43 57.7 +11 42 14 SBb 3 SF 0.04 10.19 1.38 -19.65 779 9.3
NGC 3379 10 47 49.6 +12 34 54 E0 -5  - 0.03 10.06 1.73 -20.05 911 10.6
UGCA 219 10 49 05.0 +52 20 08 Sc  - SF 0.02 14.47 0.37 -18.54 2398 40.5
NGC 3521 11 05 48.6 -00 02 09 SABbc 4 SF 0.05 9.18 1.47 -20.84 809 10.1
NGC 3627 11 20 15.0 +12 59 30 SABb 3 SF/AGN 0.03 10.22 1.38 -19.64 727 9.4
IC 0691  11 26 44.3 +59 09 20 Irr  - SF 0.01 13.9 0.78 -17.97 1199 23.7
NGC 3690 11 28 31.7 +58 33 44 Pec 9 SF/AGN 0.01 12.03 0.75 -21.47 3117 50.6
NGC 3773 11 38 13.0 +12 06 44 SA0 -2 SF 0.03 12.8 0.69 -17.57 989 11.9
Mrk 1450 11 38 35.6 +57 52 27 Irr  - SF 0.01 15.34 0.7 -16.16 959 20
UGC 06665 11 42 12.3 +00 20 04 Sb 3 SF 0.04 13.85 0.6 -20.83 5576 87.4
NGC 3870 11 45 56.6 +50 11 57 S0 -2 SF 0.01 13.1 0.82 -18.37 749 19.8
UM 461 11 51 33.1 -02 22 22 Irr  - SF 0.03 15.35 0.85 -15.28 1049 13.4
UGC 06850 11 52 37.4 -02 28 09 Irr 99 SF 0.04 14.14 0.46 -16.48 1049 13.4
NGC 3938 11 52 49.4 +44 07 15 SAc 5  - 0.01 10.97 1.17 -19.66 809 13.4
NGC 4088 12 05 34.2 +50 32 21 SAB(rs)bc 4 SF 0.02 10.79 1.14 -20.69 749 19.8
NGC 4125 12 08 05.9 +65 10 28 E6 pec -5  - 0.03 10.79 1.75 -21.09 1356 23.9
NGC 4138 12 09 29.8 +43 41 07 SA(r)0 -1 SF/AGN 0.01 11.54 1.44 -19.16 899 13.8
NGC 4168 12 12 17.3 +13 12 19 E -5  - 0.03 11.45 1.67 -20.99 2215 30.9
NGC 4194 12 14 09.6 +54 31 36 Pec 10 SF/AGN 0.02 12.82 0.97 -20.26 2428 41.5
Haro 06  12 15 18.4 +05 45 39 Irr -5 SF 0.03 14.77 0.55 -15.89 2008 13.7
NGC 4254 12 18 49.6 +14 24 60 SAc 5 SF 0.04 10.49 1.07 -20.58 2398 16.5
NGC 4321 12 22 54.8 +15 49 19 SABbc 4 SF 0.03 10.32 1.15 -20.45 1558 14.3
NGC 4365 12 24 28.3 +07 19 04 E -5  - 0.03 10.4 1.75 -21.41 1243 23.1
NGC 4387 12 25 41.7 +12 48 38 E -5  - 0.02 12.62 1.65 -18.65 472 18
NGC 4385 12 25 42.8 +00 34 22 SB(rs)0 -1 SF/AGN 0.03 11.94 1.04 -20.74 2128 34.7
NGC 4450 12 28 29.6 +17 05 06 SAab 2 AGN 0.05 10.39 1.61 -20.68 1954 16.5
NGC 4458 12 28 57.6 +13 14 31 E -5  - 0.02 12.59 1.56 -18.46 1307 16.3
NGC 4473 12 29 48.9 +13 25 46 E -5  - 0.03 10.69 1.68 -20.22 2244 15.3
NGC 4486 12 30 49.4 +12 23 28 E -4  - 0.02 9.44 1.75 -21.67 635 16.7
NGC 4536 12 34 27.0 +02 11 17 SABbc 4 SF 0.02 11.17 1.22 -19.62 1808 14.4
NGC 4550 12 35 30.6 +12 13 15 E -1.5  - 0.03 12.01 1.54 -19.01 381 16
NGC 4551 12 35 38.0 +12 15 50 E -5  - 0.03 12.34 1.7 -18.7 1172 16.2
NGC 4552 12 35 39.8 +12 33 23 E -5  - 0.04 10.81 1.81 -20.2 340 15.9
NGC 4559 12 35 57.6 +27 57 36 SABcd 6 SF 0.02 10.92 0.97 -19.14 807 10.3
NGC 4569 12 36 49.8 +13 09 47 SABab 2 AGN 0.04 9.72 1.43 -21.37 -235 16.5
NGC 4579 12 37 43.5 +11 49 05 SABb 3 AGN 0.03 10.46 1.6 -20.62 1517 16.5
NGC 4594 12 39 59.4 -11 37 23 SAa 1  - 0.06 9.38 1.8 -20.46 1024 9.3
NGC 4625 12 41 52.7 +41 16 26 SABm pec 9 SF 0.01 12.52 1.03 -17.29 599 9.2
NGC 4621 12 42 02.2 +11 38 49 E -5  - 0.04 10.09 1.61 -20.77 410 14.9
NGC 4631 12 42 07.8 +32 32 34 SBd 7 AGN 0.03 9.99 0.91 -19.41 606 7.6
NGC 4660 12 44 32.0 +11 11 26 E -5  - 0.03 11.59 1.61 -19.29 1083 15
NGC 4670 12 45 17.1 +27 07 31 SB(s)0/a - SF 0.01 12.45 0.53 -19.37 1079 23.2
NGC 4676 A 12 46 09.2 +30 43 55 Pec -2 AGN 0.01 13.96 1.34 -21.08 6625 101.9
NGC 4725 12 50 26.6 +25 30 03 SABab pec 2 - 0.02 10.8 1.65 -19.58 1206 11.9
NGC 4826 12 56 43.6 +21 40 59 SAab 2 SF/AGN 0.05 8.93 1.47 -20.44 408 7.5
NGC 4860 12 59 03.9 +28 07 25 E -5  - 0.02 13.88 1.84 -21.03 7980 95.1
NGC 4889 13 00 08.1 +27 58 37 E4 -4  - 0.01 12.12 1.77 -22.75 6495 93.8
IC 4051 13 00 51.5 +28 02 34 E -5  - 0.01 14.03 1.84 -21.43 8793 122
NGC 4926 13 01 53.7 +27 37 28 E -3  - 0.01 13.08 1.79 -22.18 7887 111.2
NGC 5033 13 13 27.5 +36 35 38 SAc 5 SF/AGN 0.02 11.15 1.4 -19.7 875 14.8
IC 0860 13 15 03.5 +24 37 08 Sa  - AGN 0.01 14 1.57 -19.71 3357 55.6
UGC 08335 NW 13 15 30.7 +62 07 45 Pec  - SF/AGN 0.02 14.82 1.15 -20.84 9233 136.1
UGC 08335 SE 13 15 35.1 +62 07 29 Pec  - SF/AGN 0.02 14.95 1.02 -20.73 9323 137.3
NGC 5055 13 15 49.3 +42 01 46 SAbc 4  - 0.03 9.71 1.31 -19.75 484 7.8
IC 0883 13 20 35.3 +34 08 22 Pec 10 SF/AGN 0.01 14.34 1.26 -20.79 6985 106.9
NGC 5104 13 21 23.2 +00 20 33 Sa 1 SF/AGN 0.03 13.81 1.49 -20.92 5576 88.3
NGC 5194 13 29 52.7 +47 11 43 SABbc pec 4 SF/AGN 0.05 9.88 1.13 -19.53 449 7.6
NGC 5195 13 29 59.6 +47 15 58 SB0 pec 90 SF/AGN 0.05 10.74 1.53 -18.67 465 7.6
NGC 5256 13 38 17.4 +48 16 38 Pec 99 AGN 0.02 13.48 1.2 -22.01 8364 125.2
NGC 5257 13 39 52.9 +00 50 24 SAB(s)b 3 SF 0.03 13.11 0.88 -22 6805 105.8
NGC 5258 13 39 57.7 +00 49 51 SA(s)b 3 SF 0.03 13.09 1.18 -22.01 6745 104.9
UGC 08696 13 44 42.1 +55 53 13 Pec 99 AGN 0.01 14.67 1.16 -21.44 11332 165.9
Mrk 1490 14 19 43.3 +49 14 12 Sa  - SF/AGN 0.02 14.99 1.5 -20.34 7674 115.5
NGC 5653 14 30 10.4 +31 12 56 (R')SA(rs)b 3 SF 0.02 12.52 1.09 -21.3 3567 58.7
Mrk 0475 14 39 05.5 +36 48 21 Irr  - SF 0.01 15.49 0.79 -14.75 569 11.2
NGC 5713 14 40 11.4 -00 17 20 SABbc pec 4 SF 0.04 11.3 1.06 -21.03 1899 29.4
UGC 09618 S 14 57 00.3 +24 36 24 Sc  - SF/AGN 0.05 14.49 1.12 -21.38 10043 150.2
UGC 09618 14 57 00.3 +24 36 47 Pec  - SF/AGN 0.05 13.85 1.24 -22.06 10103 151
UGC 09618 N 14 57 00.7 +24 37 03 Sb  - SF 0.05 14.68 1.48 -21.25 10103 151
NGC 5866 15 06 29.5 +55 45 46 S0 -1  - 0.02 10.64 1.63 -20.29 672 15.4
CGCG 049-057 15 13 13.1 +07 13 32 Irr  - SF/AGN 0.04 15.02 1.65 -18.98 3897 63.3
NGC 5953 15 34 32.4 +15 11 38 Sa 1 SF/AGN 0.04 12.49 1.25 -20.19 1978 34.6
IC 4553 15 34 57.2 +23 30 11 Pec  - AGN 0.05 13.59 1.58 -21.05 5426 85.2
UGCA 410 15 37 04.2 +55 15 48 Irr  - SF 0.02 14.95 0.67 -15.99 659 15.4
NGC 5992 15 44 21.5 +41 05 11 SBb  - SF 0.02 13.84 0.98 -21.88 9503 141.3
NGC 6052 16 05 12.8 +20 32 32 Pec 5 SF 0.08 12.96 0.64 -21.38 4706 74.8
NGC 6090 16 11 40.9 +52 27 27 Pec  - SF 0.02 13.89 0.74 -21.67 8783 130.2
NGC 6240 16 52 58.9 +02 24 05 Pec 90 AGN 0.1 13.07 1.39 -22.19 7344 111.9
IRAS 17208-0014 17 23 22.0 -00 17 01 Pec  - SF 0.37 15.16 1.49 -21.23 12831 187.9
II Zw 096 20 57 24.1 +17 07 46 Pec  - SF 0.1 13.49 0.63 -22.42 10822 154.5
NGC 7331 22 37 04.0 +34 24 57 SAb 3 SF/AGN 0.11 9.58 1.6 -21.23 816 14.5
UGC 12150 22 41 12.2 +34 14 57 SB0/a  - SF/AGN 0.08 14.15 1.6 -20.66 6415 91.3
CGCG 453-062 23 04 56.6 +19 33 08 Sab  - SF 0.1 14.02 1.51 -21.12 7524 106
IC 5298 23 16 00.7 +25 33 24 Pec  - AGN 0.09 14.11 1.39 -21.21 8184 115.1
NGC 7585 23 18 01.3 -04 39 02 (R)SA(s)0 -1  - 0.08 11.39 1.65 -22.09 3507 50.1
NGC 7591 23 18 16.3 +06 35 09 SBbc 4 SF 0.12 13.26 1.22 -20.96 4946 69.9
NGC 7592 23 18 22.1 -04 24 58 Pec -0.7 SF/AGN 0.05 13.55 0.83 -21.5 7314 102.9
NGC 7673 23 27 41.2 +23 35 21 (R')SAc 5 SF 0.05 12.89 0.63 -20.53 3417 48.9
NGC 7674 23 27 56.7 +08 46 44 SA(r)bc 4  - 0.07 12.96 1.08 -22.45 8664 121.4
NGC 7679 23 28 46.6 +03 30 41 SB0 -2 SF/AGN 0.08 12.53 0.91 -21.74 5126 72.3
Mrk 0930 23 31 58.6 +28 56 50 Pec  - SF 0.15 14.57 0.46 -19.82 5486 77.5
NGC 7714 23 36 14.1 +02 09 18 SB(s)b 3 SF/AGN 0.08 12.44 0.64 -20.54 2788 39.9
NGC 7771 23 51 24.8 +20 06 42 SB(s)a 1 SF 0.09 12.25 1.39 -21.65 4287 60.5
Mrk 0331 23 51 26.7 +20 35 10 Sa  - SF/AGN 0.09 13.7 1.37 -20.76 5546 77.9
* For the g-band apparent and absolute magnitudes, the autors state that the total magnitudes were approximated by using either the brighter of the NASA-Sloan Atlas Sersic model fit photometry, or the aperture photometry

The files for the TRDS Brown Atlas can be found in the HLSP archive.

 

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