Mission Overview

An Atlas of Active Galactic Nuclei Spectral Energy Distributions (AGNSEDATLAS)

 

Primary Investigator: Michael Brown

HLSP Authors: Michael Brown

Released:篮球竞猜盈利|湖南体育职业 2019-08-01

Updated: 2019-08-01

Primary Reference(s):

DOI:

Citations:

Read Me

 
visualization of spectral energy distributions
From Figure 4, the SEDs of the 41 individual AGNs sorted by restframe u − g colour, with the bluest templates at the top-left of the plot.

Overview

篮球竞猜盈利|湖南体育职业AGNSEDATLAS presents the spectral energy distributions (SEDs) of 41 individual active galactic nuclei, derived from multiwavelength photometry and archival spectroscopy, including eight MAST-supported projects (HST, SWIFT-UVOT, GALEX, PanSTARRS, IUE, FUSE, HUT, WUPPE) plus at least nine other missions or observatories. In addition to these individual AGN SEDs, there are an additional 72 Seyfert SEDs produced by mixing the SEDs of the central regions of Seyferts with galaxy SEDs. 

All of the SEDs span at least 0.09 to 30 μm, but in some instances wavelength coverage extends into the X-ray, far-infrared and radio. For some AGNs the measured far-infrared photometry has been fitted with greybody models, while radio flux density measurements have been approximated by power-laws or polynomials. Some of the gaps in the spectral coverage have been filled using interpolation or extrapolation of simple models, although large gaps in spectral coverage are left blank (i.e., ultraviolet to X-ray). See for full details.

Data Products

AGNSEDATLAS includes the final composite spectral energy distributions (SED) templates of 41 AGN in both the observed frame and rest frame, as well as the images that were used to normalize and constrain the SED templates. It provides an additional 72 rest-frame SED templates created as a mix of AGN and galaxy SEDs. The HLSP also includes photometry summary tables, a bundle of all files, and a bundle of SED files from the GALSEDATLAS (Brown et al. 2014) products converted into the same format as the AGNSEDATLAS files.

篮球竞猜盈利|湖南体育职业Data file naming convention:

hlsp_agnsedatlas_<mission>_<instrument>_<target>_<filter>_v1_<ext>

where:

  • <mission> = "multi" (for SED products), "galex", "swift", "ps1", "sdss", "wise", "spitzer", "skymapper", "2mass"
  • <instrument> = "multi" (for SED products), "imaging", or a string indicating a mission-specific instrument such as "gpc1", "irac", "mips", "uvot"
  • <target> = AGN target name, such as "3c273", "mrk231", "ngc3516-central", "pg0052+251", etc
    • For the AGN-host blended SEDs, this string is <AGN>-<frac>-<galaxy>, where <frac> is the relative fractional contribution of the host component
  • <filter> = string indicating the wavelength filter name
  • <ext> = a string and extension indicating the file type, described in the table below

篮球竞猜盈利|湖南体育职业Data file types:

images.tar Image bundles, one for each AGN source
img.fits.gz Individual images (packaged inside tar bundles)

cat.fits

obs-cat.csv

syn-cat.csv

Photometry catalog files, where obs-cat.csv gives the observed photometry and syn-cat.csv gives values synthesized from the model fits

spec-obs.txt

spec-rest.txt

Spectral energy distribution templates
spec.tar Bundle of similarly formatted files for the galaxy sources from the HLSP GALSEDATLAS

Data Access

Collection-level Files

Files Description

hlsp_agnsedatlas_multi_photometry_all_multi_v1_cat.fits

hlsp_agnsedatlas_multi_photometry_all_multi_v1_obs-cat.csv

hlsp_agnsedatlas_multi_photometry_all_multi_v1_syn-cat.csv

Photometry catalogs (87 KB)
hlsp_agnsedatlas_multi_multi_all_multi_v1_collection.tar.gz Entire collection of AGNSEDATLAS files (2.6 GB)
hlsp_agnsedatlas_multi_multi_agn-host-composites_multi_v1_bundle.tar Bundle of AGN-Host blended SEDs (12 MB)
hlsp_agnsedatlas_multi_multi_galaxy-atlas_multi_v1_spec.tar Brown et al. (2014) SEDs (from GALSEDATLAS) in the same format as AGNSEDATLAS (25 MB)

 

Individual AGN Files

Source Name Image Bundles Observed Template Rest-Frame Template
2MASXJ13000533+1632151 2MASXJ13000533+1632151 images 2MASXJ13000533+1632151 spectrum (observed) 2MASXJ13000533+1632151 spectrum (rest frame)
3C120 3C120 images 3C120 spectrum (observed) 3C120 spectrum (rest frame)
3C273 3C273 images 3C273 spectrum (observed) 3C273 spectrum (rest frame)
3C351 3C351 images 3C351 spectrum (observed) 3C351 spectrum (rest frame)
3C390 3 3C390 3 images 3C390 3 spectrum (observed) 3C390 3 spectrum (rest frame)
Ark120 Ark120 images Ark120 spectrum (observed) Ark120 spectrum (rest frame)
Ark564 Ark564 images Ark564 spectrum (observed) Ark564 spectrum (rest frame)
F2M1113+1244 F2M1113+1244 images F2M1113+1244 spectrum (observed) F2M1113+1244 spectrum (rest frame)
Fairall9 Fairall9 images Fairall9 spectrum (observed) Fairall9 spectrum (rest frame)
H1821+643 H1821+643 images H1821+643 spectrum (observed) H1821+643 spectrum (rest frame)
IRAS 11119+3257 IRAS 11119+3257 images IRAS 11119+3257 spectrum (observed) IRAS 11119+3257 spectrum (rest frame)
IRAS F16156+0146 IRAS F16156+0146 images IRAS F16156+0146 spectrum (observed) IRAS F16156+0146 spectrum (rest frame)
Mrk110 Mrk110 images Mrk110 spectrum (observed) Mrk110 spectrum (rest frame)
Mrk1502 Mrk1502 images Mrk1502 spectrum (observed) Mrk1502 spectrum (rest frame)
Mrk231 Mrk231 images Mrk231 spectrum (observed) Mrk231 spectrum (rest frame)
Mrk279 Mrk279 images Mrk279 spectrum (observed) Mrk279 spectrum (rest frame)
Mrk290 Mrk290 images Mrk290 spectrum (observed) Mrk290 spectrum (rest frame)
Mrk421 Mrk421 images Mrk421 spectrum (observed) Mrk421 spectrum (rest frame)
Mrk493 Mrk493 images Mrk493 spectrum (observed) Mrk493 spectrum (rest frame)
Mrk509 Mrk509 images Mrk509 spectrum (observed) Mrk509 spectrum (rest frame)
Mrk590 Mrk590 images Mrk590 spectrum (observed) Mrk590 spectrum (rest frame)
Mrk817 Mrk817 images Mrk817 spectrum (observed) Mrk817 spectrum (rest frame)
Mrk876 Mrk876 images Mrk876 spectrum (observed) Mrk876 spectrum (rest frame)
Mrk926 Mrk926 images Mrk926 spectrum (observed) Mrk926 spectrum (rest frame)
NGC3227 Central NGC3227 Central images NGC3227 Central spectrum (observed) NGC3227 Central spectrum (rest frame)
NGC3516 Central NGC3516 Central images NGC3516 Central spectrum (observed) NGC3516 Central spectrum (rest frame)
NGC4051 Central NGC4051 Central images NGC4051 Central spectrum (observed) NGC4051 Central spectrum (rest frame)
NGC4151 Central NGC4151 Central images NGC4151 Central spectrum (observed) NGC4151 Central spectrum (rest frame)
NGC5548 Central NGC5548 Central images NGC5548 Central spectrum (observed) NGC5548 Central spectrum (rest frame)
NGC5728 NGC5728 images NGC5728 spectrum (observed) NGC5728 spectrum (rest frame)
NGC7469 NGC7469 images NGC7469 spectrum (observed) NGC7469 spectrum (rest frame)
OQ 530 OQ 530 images OQ 530 spectrum (observed) OQ 530 spectrum (rest frame)
PG0026+129 PG0026+129 images PG0026+129 spectrum (observed) PG0026+129 spectrum (rest frame)
PG0052+251 PG0052+251 images PG0052+251 spectrum (observed) PG0052+251 spectrum (rest frame)
PG1211+143 PG1211+143 images PG1211+143 spectrum (observed) PG1211+143 spectrum (rest frame)
PG1307+085 PG1307+085 images PG1307+085 spectrum (observed) PG1307+085 spectrum (rest frame)
PG1415+451 PG1415+451 images PG1415+451 spectrum (observed) PG1415+451 spectrum (rest frame)
PG2349-014 PG2349-014 images PG2349-014 spectrum (observed) PG2349-014 spectrum (rest frame)
PKS 1345+12 PKS 1345+12 images PKS 1345+12 spectrum (observed) PKS 1345+12 spectrum (rest frame)
Ton951 Ton951 images Ton951 spectrum (observed) Ton951 spectrum (rest frame)
WCom WCom images WCom spectrum (observed) WCom spectrum (rest frame)

AGN-Host Composite SEDs

AGN Name Host Name Host/AGN Ratio Rest-Frame Template
NGC3227 NGC4569 0.5 NGC3227-NGC4569 composite spectrum (0.5)
NGC3227 NGC4569 1.0 NGC3227-NGC4569 composite spectrum (1.0)
NGC3227 NGC4569 2.0 NGC3227-NGC4569 composite spectrum (2.0)
NGC3227 NGC4569 4.0 NGC3227-NGC4569 composite spectrum (4.0)
NGC3227 NGC4569 8.0 NGC3227-NGC4569 composite spectrum (8.0)
NGC3227 NGC4569 16.0 NGC3227-NGC4569 composite spectrum (16.0)
NGC3227 NGC4569 32.0 NGC3227-NGC4569 composite spectrum (32.0)
NGC3227 NGC4569 64.0 NGC3227-NGC4569 composite spectrum (64.0)
NGC3516 NGC4826 0.5 NGC3516-NGC4826 composite spectrum (0.5)
NGC3516 NGC4826 1.0 NGC3516-NGC4826 composite spectrum (1.0)
NGC3516 NGC4826 2.0 NGC3516-NGC4826 composite spectrum (2.0)
NGC3516 NGC4826 4.0 NGC3516-NGC4826 composite spectrum (4.0)
NGC3516 NGC4826 8.0 NGC3516-NGC4826 composite spectrum (8.0)
NGC3516 NGC4826 16.0 NGC3516-NGC4826 composite spectrum (16.0)
NGC3516 NGC4826 32.0 NGC3516-NGC4826 composite spectrum (32.0)
NGC3516 NGC4826 64.0 NGC3516-NGC4826 composite spectrum (64.0)
NGC4051 NGC3310 0.5 NGC4051-NGC3310 composite spectrum (0.5)
NGC4051 NGC4125 0.5 NGC4051-NGC4125 composite spectrum (0.5)
NGC4051 NGC4559 0.5 NGC4051-NGC4559 composite spectrum (0.5)
NGC4051 NGC3310 1.0 NGC4051-NGC3310 composite spectrum (1.0)
NGC4051 NGC4125 1.0 NGC4051-NGC4125 composite spectrum (1.0)
NGC4051 NGC4559 1.0 NGC4051-NGC4559 composite spectrum (1.0)
NGC4051 NGC3310 2.0 NGC4051-NGC3310 composite spectrum (2.0)
NGC4051 NGC4125 2.0 NGC4051-NGC4125 composite spectrum (2.0)
NGC4051 NGC4559 2.0 NGC4051-NGC4559 composite spectrum (2.0)
NGC4051 NGC3310 4.0 NGC4051-NGC3310 composite spectrum (4.0)
NGC4051 NGC4125 4.0 NGC4051-NGC4125 composite spectrum (4.0)
NGC4051 NGC4559 4.0 NGC4051-NGC4559 composite spectrum (4.0)
NGC4051 NGC3310 8.0 NGC4051-NGC3310 composite spectrum (8.0)
NGC4051 NGC4125 8.0 NGC4051-NGC4125 composite spectrum (8.0)
NGC4051 NGC4559 8.0 NGC4051-NGC4559 composite spectrum (8.0)
NGC4051 NGC3310 16.0 NGC4051-NGC3310 composite spectrum (16.0)
NGC4051 NGC4125 16.0 NGC4051-NGC4125 composite spectrum (16.0)
NGC4051 NGC4559 16.0 NGC4051-NGC4559 composite spectrum (16.0)
NGC4051 NGC3310 32.0 NGC4051-NGC3310 composite spectrum (32.0)
NGC4051 NGC4125 32.0 NGC4051-NGC4125 composite spectrum (32.0)
NGC4051 NGC4559 32.0 NGC4051-NGC4559 composite spectrum (32.0)
NGC4051 NGC3310 64.0 NGC4051-NGC3310 composite spectrum (64.0)
NGC4051 NGC4125 64.0 NGC4051-NGC4125 composite spectrum (64.0)
NGC4051 NGC4559 64.0 NGC4051-NGC4559 composite spectrum (64.0)
NGC4151 NGC3310 0.5 NGC4151-NGC3310 composite spectrum (0.5)
NGC4151 NGC4125 0.5 NGC4151-NGC4125 composite spectrum (0.5)
NGC4151 NGC4579 0.5 NGC4151-NGC4579 composite spectrum (0.5)
NGC4151 NGC3310 1.0 NGC4151-NGC3310 composite spectrum (1.0)
NGC4151 NGC4125 1.0 NGC4151-NGC4125 composite spectrum (1.0)
NGC4151 NGC4579 1.0 NGC4151-NGC4579 composite spectrum (1.0)
NGC4151 NGC3310 2.0 NGC4151-NGC3310 composite spectrum (2.0)
NGC4151 NGC4125 2.0 NGC4151-NGC4125 composite spectrum (2.0)
NGC4151 NGC4579 2.0 NGC4151-NGC4579 composite spectrum (2.0)
NGC4151 NGC3310 4.0 NGC4151-NGC3310 composite spectrum (4.0)
NGC4151 NGC4125 4.0 NGC4151-NGC4125 composite spectrum (4.0)
NGC4151 NGC4579 4.0 NGC4151-NGC4579 composite spectrum (4.0)
NGC4151 NGC3310 8.0 NGC4151-NGC3310 composite spectrum (8.0)
NGC4151 NGC4125 8.0 NGC4151-NGC4125 composite spectrum (8.0)
NGC4151 NGC4579 8.0 NGC4151-NGC4579 composite spectrum (8.0)
NGC4151 NGC3310 16.0 NGC4151-NGC3310 composite spectrum (16.0)
NGC4151 NGC4125 16.0 NGC4151-NGC4125 composite spectrum (16.0)
NGC4151 NGC4579 16.0 NGC4151-NGC4579 composite spectrum (16.0)
NGC4151 NGC3310 32.0 NGC4151-NGC3310 composite spectrum (32.0)
NGC4151 NGC4125 32.0 NGC4151-NGC4125 composite spectrum (32.0)
NGC4151 NGC4579 32.0 NGC4151-NGC4579 composite spectrum (32.0)
NGC4151 NGC3310 64.0 NGC4151-NGC3310 composite spectrum (64.0)
NGC4151 NGC4125 64.0 NGC4151-NGC4125 composite spectrum (64.0)
NGC4151 NGC4579 64.0 NGC4151-NGC4579 composite spectrum (64.0)
NGC5548 NGC4138 0.5 NGC5548-NGC4138 composite spectrum (0.5)
NGC5548 NGC4138 1.0 NGC5548-NGC4138 composite spectrum (1.0)
NGC5548 NGC4138 2.0 NGC5548-NGC4138 composite spectrum (2.0)
NGC5548 NGC4138 4.0 NGC5548-NGC4138 composite spectrum (4.0)
NGC5548 NGC4138 8.0 NGC5548-NGC4138 composite spectrum (8.0)
NGC5548 NGC4138 16.0 NGC5548-NGC4138 composite spectrum (16.0)
NGC5548 NGC4138 32.0 NGC5548-NGC4138 composite spectrum (32.0)
NGC5548 NGC4138 64.0 NGC5548-NGC4138 composite spectrum (64.0)

 

 

 

Citations

Please remember to cite the appropriate paper(s) below and the DOI  if you use these data in a published work. 

Note篮球竞猜盈利|湖南体育职业: These HLSP data products are licensed for use under .

References