NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-22 T13:44:30 PDT
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Spectral Energy Distribution (SED) for IC 1578:

18 Data Points
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Photometric Data --- Published and Homogenized [Frequency, Flux Density] Units

  Published UnitsHomogenized Units [Frequency, Flux Density]  
No.Observed PassbandMeasurementUncertaintyUnitsFreq (Hz)MeasurementUncertaintyUnitsModeAperture/QualifiersReference CodeNo.
1 FUV (GALEX) AB 18.5121 +/- 0.0710909 mag 1.95E+15 1.43E-04 +/- 9.36E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 20.3115 +/- 0.203910 mag 1.95E+15 2.73E-05 +/- 5.12E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 17.8264 +/- 0.0326048 mag 1.29E+15 2.69E-04 +/- 8.07E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 19.9153 +/- 0.0995778 mag 1.29E+15 3.93E-05 +/- 3.60E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 B (Cousins) (B_T) 15.29 +/- 0.09 mag 6.81E+14 3.25E-03 +/- 2.81E-04 Jy Broad-band 1989ESOLV.C...0000L 5
6 B (Cousins) (B_25) 15.35 +/- 0.09 mag 6.81E+14 3.09E-03 +/- 2.67E-04 Jy Broad-band 1989ESOLV.C...0000L 6
7 B (Cousins) (B_26) 15.32 +/- 0.09 mag 6.81E+14 3.17E-03 +/- 2.74E-04 Jy Broad-band 1989ESOLV.C...0000L 7
8 b_J 15.05 +/- 0.12 mag 6.41E+14 3.77E-03 +/- 4.41E-04 Jy Broad-band 1990MNRAS.243..692M 8
9 R (Cousins) (R_25) 14.24 +/- 0.09 mag 4.68E+14 6.19E-03 +/- 5.35E-04 Jy Broad-band 1989ESOLV.C...0000L 9
10 R (Cousins) (R_26) 14.20 +/- 0.09 mag 4.68E+14 6.42E-03 +/- 5.55E-04 Jy Broad-band 1989ESOLV.C...0000L 10
11 R (Cousins) (R_T) 14.17 +/- 0.09 mag 4.68E+14 6.62E-03 +/- 5.72E-04 Jy Broad-band 1989ESOLV.C...0000L 11
12 12 microns (IRAS) ... <1.053E-01 Jy 2.50E+13 < 1.05E-01 Jy Broad-band 1990IRASF.C...0000M 12
13 25 microns (IRAS) ... <1.369E-01 Jy 1.20E+13 < 1.37E-01 Jy Broad-band 1990IRASF.C...0000M 13
14 60 microns (IRAS) 4.785E-01 +/- 10 % Jy 5.00E+12 4.78E-01 +/- 4.79E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 14
15 100 microns (IRAS) 1.384E+00 +/- 11 % Jy 3.00E+12 1.38E+00 +/- 1.52E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 15
16 HI line (NRT) 1.80 ... Jy km/s 1.42E+09 8.31E+03 ... Jy-Hz Line S/N = 2.7 2007A&A...465...71T 16
17 HI line (NRT) 1.79 +/- 0.58 Jy km/s 1.42E+09 8.26E+03 +/- 2.68E+03 Jy-Hz Line S/N = 2.7 2007A&A...465...71T 17
18 1.4GHz 2.2 +/- 0.5 milliJy 1.40E+09 2.20E-03 +/- 5.00E-04 Jy Broad-band 1998AJ....115.1693C 18


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  18.5121     mag                  = 1.43E-30 W m^-2^ Hz^-1^
Uncertainty    :  0.0710909   mag                  = 9.36E-32
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 11.107689587088 -25.07735907969 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : Kron flux in elliptical aperture        

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 20.3115 mag = 2.73E-31 W m^-2^ Hz^-1^ Uncertainty : 0.203910 mag = 5.12E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 11.107689587088 -25.07735907969 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 3 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 17.8264 mag = 2.69E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0326048 mag = 8.07E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 11.107689587088 -25.07735907969 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 4 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 19.9153 mag = 3.93E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0995778 mag = 3.60E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 11.107689587088 -25.07735907969 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_T) Measurement : 15.29 mag = 3.25E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 2.81E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 004158 -2520.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_25) Measurement : 15.35 mag = 3.09E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 2.67E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 004158 -2520.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 7 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_26) Measurement : 15.32 mag = 3.17E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 2.74E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 004158 -2520.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1990MNRAS.243..692M Freq. targeted : b_J Measurement : 15.05 mag = 3.77E-29 W m^-2^ Hz^-1^ Uncertainty : 0.12 mag = 4.41E-30 Significance : rms uncertainty Freq or Vel. : 4680 A (OBS )= 6.41E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 004158.15 -252101.1 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 9 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_25) Measurement : 14.24 mag = 6.19E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 5.35E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 004158 -2520.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 10 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_26) Measurement : 14.20 mag = 6.42E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 5.55E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 004158 -2520.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 11 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_T) Measurement : 14.17 mag = 6.62E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 5.72E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 004158 -2520.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 12 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <1.053E-01 Jy < 1.05E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 90% confidence Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 004157.9 -252105 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <1.369E-01 Jy < 1.37E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 90% confidence Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 004157.9 -252105 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 14 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 4.785E-01 Jy = 4.78E-27 W m^-2^ Hz^-1^ Uncertainty : 10 % Jy = 4.79E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 004157.9 -252105 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 15 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 1.384E+00 Jy = 1.38E-26 W m^-2^ Hz^-1^ Uncertainty : 11 % Jy = 1.52E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 004157.9 -252105 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 16 Reference Code : 2007A&A...465...71T Freq. targeted : HI line (NRT) Measurement : 1.80 Jy km/s = 8.31E-23 W m^-2^ Uncertainty : Jy km/s = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6737 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line Coord. targeted: 00 44 26.0 -25 04 34 (J2000) Spatial mode : Flux integrated from map; Beam filling or dilution corrected Notes : From new raw data Qualifiers : S/N = 2.7
No. 17 Reference Code : 2007A&A...465...71T Freq. targeted : HI line (NRT) Measurement : 1.79 Jy km/s = 8.26E-23 W m^-2^ Uncertainty : 0.58 Jy km/s = 2.68E-23 Significance : uncertainty Freq or Vel. : 6737 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line Coord. targeted: 00 44 26.0 -25 04 34 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : S/N = 2.7
No. 18 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 2.2 milliJy = 2.20E-29 W m^-2^ Hz^-1^ Uncertainty : 0.5 milliJy = 5.00E-30 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 00 44 25.82 -25 04 38.8 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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