NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-17 T04:35:48 PDT
Help | Comment | NED Home

Spectral Energy Distribution (SED) for IC 0721:

27 Data Points
 Click to zoom in at a position of interest (uses a separate window). 
Select zoom factor:  

                Postscript version of the SED plot






  New options   Format tabular data as:


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

  Published UnitsHomogenized Units [Frequency, Flux Density]  
No.Observed PassbandMeasurementUncertaintyUnitsFreq (Hz)MeasurementUncertaintyUnitsModeAperture/QualifiersReference CodeNo.
1 I_t_ (Kron-Cousins) 13.65 +/- 5 % mag 3.80E+14 8.25E-03 +/- 4.13E-04 Jy Broad-band 1996ApJS..107...97M 1
2 I 13.66 +/- 0.03 mag 3.79E+14 8.76E-03 +/- 2.42E-04 Jy Broad-band Observed magnitude 2007ApJS..172..599S 2
3 I 12.96 ... mag 3.79E+14 1.67E-02 ... Jy Broad-band 2007ApJS..172..599S 3
4 J (2MASS/CTIO) ... >13.893 mag 2.43E+14 < 4.42E-03 Jy Broad-band 2006AJ....131.1163S 4
5 J (2MASS/CTIO) 14.982 +/- 0.134 mag 2.43E+14 1.62E-03 +/- 2.00E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 5
6 J (2MASS/CTIO) 13.998 +/- 0.03 mag 2.43E+14 4.01E-03 +/- 1.11E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 6
7 J 12.645 +/- 0.039 mag 2.40E+14 1.39E-02 +/- 5.09E-04 Jy Broad-band 53.0 x 12.7 arcsec integration area. 20032MASX.C.......: 7
8 J 12.521 +/- 0.045 mag 2.40E+14 1.56E-02 +/- 6.61E-04 Jy Broad-band 20032MASX.C.......: 8
9 J_14arcsec (2MASS) 13.365 +/- 0.027 mag 2.40E+14 7.18E-03 +/- 1.81E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 9
10 H 11.950 +/- 0.050 mag 1.82E+14 1.70E-02 +/- 8.01E-04 Jy Broad-band 53.0 x 12.7 arcsec integration area. 20032MASX.C.......: 10
11 H 11.857 +/- 0.058 mag 1.82E+14 1.85E-02 +/- 1.02E-03 Jy Broad-band 20032MASX.C.......: 11
12 H_14arcsec (2MASS) 12.576 +/- 0.030 mag 1.82E+14 9.55E-03 +/- 2.67E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 12
13 H (2MASS/CTIO) 13.09 +/- 0.017 mag 1.80E+14 5.95E-03 +/- 9.31E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 13
14 H (2MASS/CTIO) 14.126 +/- 0.176 mag 1.80E+14 2.29E-03 +/- 3.71E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 14
15 H (2MASS/CTIO) 13.151 +/- 0.024 mag 1.80E+14 5.62E-03 +/- 1.24E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 15
16 H (2MASS/CTIO) 14.661 +/- 0.125 mag 1.80E+14 1.40E-03 +/- 1.61E-04 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 16
17 K_s (2MASS/CTIO) 12.799 +/- 0.066 mag 1.39E+14 5.06E-03 +/- 3.08E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 17
18 K_s (2MASS/CTIO) ... >12.826 mag 1.39E+14 < 4.94E-03 Jy Broad-band 2006AJ....131.1163S 18
19 K_s (2MASS/CTIO) 13.491 +/- 0.115 mag 1.39E+14 2.68E-03 +/- 2.84E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 19
20 K_s 11.587 +/- 0.085 mag 1.38E+14 1.55E-02 +/- 1.26E-03 Jy Broad-band 53.0 x 12.7 arcsec integration area. 20032MASX.C.......: 20
21 K_s 11.439 +/- 0.077 mag 1.38E+14 1.77E-02 +/- 1.30E-03 Jy Broad-band 20032MASX.C.......: 21
22 K_s_14arcsec (2MASS) 12.289 +/- 0.049 mag 1.38E+14 8.10E-03 +/- 3.74E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 22
23 12 microns (IRAS) ... <1.216E-01 Jy 2.50E+13 < 1.22E-01 Jy Broad-band 1990IRASF.C...0000M 23
24 25 microns (IRAS) ... <2.101E-01 Jy 1.20E+13 < 2.10E-01 Jy Broad-band 1990IRASF.C...0000M 24
25 60 microns (IRAS) 6.172E-01 +/- 9 % Jy 5.00E+12 6.17E-01 +/- 5.56E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 25
26 100 microns (IRAS) 1.557E+00 +/- 17 % Jy 3.00E+12 1.56E+00 +/- 2.65E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 26
27 1.4GHz 6.1 +/- 0.6 milliJy 1.40E+09 6.10E-03 +/- 6.00E-04 Jy Broad-band 1998AJ....115.1693C 27


Detailed Information for Each Entry

 No. 1
Reference Code : 1996ApJS..107...97M
Freq. targeted : I_t_ (Kron-Cousins) 
Measurement    :  13.65       mag                  = 8.25E-29 W m^-2^ Hz^-1^
Uncertainty    :  5   %       mag                  = 4.13E-30
Significance   : estimated error
Freq or Vel.   : 8060         A            (OBS   )= 3.80E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 113956          -080348 (B1950)
Spatial mode   : From multi-aperture data
Notes          : From new raw data; Corrected for contaminating sources
Qualifiers     :                                         

No. 2 Reference Code : 2007ApJS..172..599S Freq. targeted : I Measurement : 13.66 mag = 8.76E-29 W m^-2^ Hz^-1^ Uncertainty : 0.03 mag = 2.42E-30 Significance : uncertainty Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 11 42 28.8 -08 20 26 (J2000) Spatial mode : Total flux Notes : Averaged new and previously published data; Standard Cousins R_C, I_C filters assumed Qualifiers : Observed magnitude
No. 3 Reference Code : 2007ApJS..172..599S Freq. targeted : I Measurement : 12.96 mag = 1.67E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 11 42 28.8 -08 20 26 (J2000) Spatial mode : Total flux Notes : Averaged new and previously published data; Extinction-corrected for Milky Way; Standard Cousins R_C, I_C filters assumed Qualifiers :
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : >13.893 mag < 4.42E-29 W m^-2^ Hz^-1^ Uncertainty : Significance : 95% confidence Freq or Vel. : 1.235 microns (OBS )= 2.43E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 14.982 mag = 1.62E-29 W m^-2^ Hz^-1^ Uncertainty : 0.134 mag = 2.00E-30 Significance : uncertainty Freq or Vel. : 1.235 microns (OBS )= 2.43E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.998 mag = 4.01E-29 W m^-2^ Hz^-1^ Uncertainty : 0.03 mag = 1.11E-30 Significance : uncertainty Freq or Vel. : 1.235 microns (OBS )= 2.43E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.645 mag = 1.39E-28 W m^-2^ Hz^-1^ Uncertainty : 0.039 mag = 5.09E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 114228.88 -082025.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 53.0 x 12.7 arcsec integration area.
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.521 mag = 1.56E-28 W m^-2^ Hz^-1^ Uncertainty : 0.045 mag = 6.61E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 114228.88 -082025.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 13.365 mag = 7.18E-29 W m^-2^ Hz^-1^ Uncertainty : 0.027 mag = 1.81E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 114228.88 -082025.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.950 mag = 1.70E-28 W m^-2^ Hz^-1^ Uncertainty : 0.050 mag = 8.01E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 114228.88 -082025.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 53.0 x 12.7 arcsec integration area.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.857 mag = 1.85E-28 W m^-2^ Hz^-1^ Uncertainty : 0.058 mag = 1.02E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 114228.88 -082025.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.576 mag = 9.55E-29 W m^-2^ Hz^-1^ Uncertainty : 0.030 mag = 2.67E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 114228.88 -082025.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.09 mag = 5.95E-29 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 9.31E-31 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 14.126 mag = 2.29E-29 W m^-2^ Hz^-1^ Uncertainty : 0.176 mag = 3.71E-30 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.151 mag = 5.62E-29 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 1.24E-30 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture; Confusion
No. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 14.661 mag = 1.40E-29 W m^-2^ Hz^-1^ Uncertainty : 0.125 mag = 1.61E-30 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit; Confusion
No. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.799 mag = 5.06E-29 W m^-2^ Hz^-1^ Uncertainty : 0.066 mag = 3.08E-30 Significance : uncertainty Freq or Vel. : 2.159 microns (OBS )= 1.39E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : >12.826 mag < 4.94E-29 W m^-2^ Hz^-1^ Uncertainty : Significance : 95% confidence Freq or Vel. : 2.159 microns (OBS )= 1.39E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 13.491 mag = 2.68E-29 W m^-2^ Hz^-1^ Uncertainty : 0.115 mag = 2.84E-30 Significance : uncertainty Freq or Vel. : 2.159 microns (OBS )= 1.39E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.587 mag = 1.55E-28 W m^-2^ Hz^-1^ Uncertainty : 0.085 mag = 1.26E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 114228.88 -082025.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 53.0 x 12.7 arcsec integration area.
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.439 mag = 1.77E-28 W m^-2^ Hz^-1^ Uncertainty : 0.077 mag = 1.30E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 114228.88 -082025.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 12.289 mag = 8.10E-29 W m^-2^ Hz^-1^ Uncertainty : 0.049 mag = 3.74E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 114228.88 -082025.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 23 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <1.216E-01 Jy < 1.22E-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: 113955.9 -080347 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 24 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <2.101E-01 Jy < 2.10E-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: 113955.9 -080347 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 25 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 6.172E-01 Jy = 6.17E-27 W m^-2^ Hz^-1^ Uncertainty : 9 % Jy = 5.56E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 113955.9 -080347 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 26 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 1.557E+00 Jy = 1.56E-26 W m^-2^ Hz^-1^ Uncertainty : 17 % Jy = 2.65E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 113955.9 -080347 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 27 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 6.1 milliJy = 6.10E-29 W m^-2^ Hz^-1^ Uncertainty : 0.6 milliJy = 6.00E-30 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 11 42 28.92 -08 20 23.4 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

Back to NED Home