NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-20 T05:22:50 PDT
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Spectral Energy Distribution (SED) for NGC 2574:

24 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 B_J 13.1567 ... mag 6.41E+14 2.16E-02 ... Jy Broad-band 2005MNRAS.361...34D 1
2 R 13.2433 ... mag 4.68E+14 1.55E-02 ... Jy Broad-band 2005MNRAS.361...34D 2
3 I 12.7676 ... mag 3.79E+14 1.99E-02 ... Jy Broad-band 2005MNRAS.361...34D 3
4 J (2MASS/CTIO) 13.121 +/- 0.008 mag 2.43E+14 9.00E-03 +/- 6.63E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 4
5 J (2MASS/CTIO) 14.02 +/- 0.116 mag 2.43E+14 3.93E-03 +/- 4.20E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 5
6 J (2MASS/CTIO) ... >13.173 mag 2.43E+14 < 8.58E-03 Jy Broad-band 2006AJ....131.1163S 6
7 J_14arcsec (2MASS) 12.381 +/- 0.011 mag 2.40E+14 1.78E-02 +/- 1.81E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 7
8 J 10.942 +/- 0.024 mag 2.40E+14 6.69E-02 +/- 1.49E-03 Jy Broad-band 87.4 x 38.5 arcsec integration area. 20032MASX.C.......: 8
9 J 10.786 +/- 0.026 mag 2.40E+14 7.72E-02 +/- 1.87E-03 Jy Broad-band 20032MASX.C.......: 9
10 H 10.305 +/- 0.033 mag 1.82E+14 7.73E-02 +/- 2.39E-03 Jy Broad-band 87.4 x 38.5 arcsec integration area. 20032MASX.C.......: 10
11 H_14arcsec (2MASS) 11.734 +/- 0.013 mag 1.82E+14 2.07E-02 +/- 2.50E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H 10.150 +/- 0.031 mag 1.82E+14 8.92E-02 +/- 2.58E-03 Jy Broad-band 20032MASX.C.......: 12
13 H (2MASS/CTIO) 12.612 +/- 0.009 mag 1.80E+14 9.24E-03 +/- 7.66E-05 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 13
14 H (2MASS/CTIO) 13.324 +/- 0.148 mag 1.80E+14 4.79E-03 +/- 6.53E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 14
15 H (2MASS/CTIO) 14.088 +/- 0.137 mag 1.80E+14 2.37E-03 +/- 2.99E-04 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 15
16 H (2MASS/CTIO) 12.445 +/- 0.016 mag 1.80E+14 1.08E-02 +/- 1.59E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 K_s (2MASS/CTIO) 12.781 +/- 0.093 mag 1.39E+14 5.15E-03 +/- 4.41E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 17
18 K_s (2MASS/CTIO) 12.14 +/- 0.031 mag 1.39E+14 9.29E-03 +/- 2.65E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 18
19 K_s (2MASS/CTIO) ... >12.271 mag 1.39E+14 < 8.23E-03 Jy Broad-band 2006AJ....131.1163S 19
20 K_s 10.025 +/- 0.053 mag 1.38E+14 6.52E-02 +/- 3.26E-03 Jy Broad-band 87.4 x 38.5 arcsec integration area. 20032MASX.C.......: 20
21 K_s 9.812 +/- 0.047 mag 1.38E+14 7.93E-02 +/- 3.51E-03 Jy Broad-band 20032MASX.C.......: 21
22 K_s_14arcsec (2MASS) 11.443 +/- 0.021 mag 1.38E+14 1.77E-02 +/- 3.45E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 22
23 HI line (Parkes) 13.8 ... Jy km s^-1^ 1.42E+09 6.48E+04 ... Jy-Hz Line 2005MNRAS.361...34D 23
24 HI (21 cm line) 8.7 +/- 1.4 Jy km sec^-1^ 1.42E+09 4.03E+04 +/- 6.48E+03 Jy-Hz Line 1998A&AS..130..333T 24


Detailed Information for Each Entry

 No. 1
Reference Code : 2005MNRAS.361...34D
Freq. targeted : B_J                 
Measurement    :  13.1567     mag                  = 2.16E-28 W m^-2^ Hz^-1^
Uncertainty    :              mag                  = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   :     4680     A            (OBS   )= 6.41E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 082048.0        -085507.6 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 2005MNRAS.361...34D Freq. targeted : R Measurement : 13.2433 mag = 1.55E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 082048.0 -085507.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2005MNRAS.361...34D Freq. targeted : I Measurement : 12.7676 mag = 1.99E-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: 082048.0 -085507.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.121 mag = 9.00E-29 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 6.63E-31 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. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 14.02 mag = 3.93E-29 W m^-2^ Hz^-1^ Uncertainty : 0.116 mag = 4.20E-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; Poor quality
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : >13.173 mag < 8.58E-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. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.381 mag = 1.78E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 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: 082048.16 -085506.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.942 mag = 6.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 1.49E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 082048.16 -085506.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 87.4 x 38.5 arcsec integration area.
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.786 mag = 7.72E-28 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 1.87E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 082048.16 -085506.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.305 mag = 7.73E-28 W m^-2^ Hz^-1^ Uncertainty : 0.033 mag = 2.39E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 082048.16 -085506.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 87.4 x 38.5 arcsec integration area.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.734 mag = 2.07E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 2.50E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 082048.16 -085506.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.150 mag = 8.92E-28 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 2.58E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 082048.16 -085506.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.612 mag = 9.24E-29 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 7.66E-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; Confusion
No. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.324 mag = 4.79E-29 W m^-2^ Hz^-1^ Uncertainty : 0.148 mag = 6.53E-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; Poor quality
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 14.088 mag = 2.37E-29 W m^-2^ Hz^-1^ Uncertainty : 0.137 mag = 2.99E-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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.445 mag = 1.08E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 1.59E-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
No. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.781 mag = 5.15E-29 W m^-2^ Hz^-1^ Uncertainty : 0.093 mag = 4.41E-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; Poor quality
No. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.14 mag = 9.29E-29 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 2.65E-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. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : >12.271 mag < 8.23E-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. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.025 mag = 6.52E-28 W m^-2^ Hz^-1^ Uncertainty : 0.053 mag = 3.26E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 082048.16 -085506.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 87.4 x 38.5 arcsec integration area.
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.812 mag = 7.93E-28 W m^-2^ Hz^-1^ Uncertainty : 0.047 mag = 3.51E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 082048.16 -085506.5 (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 : 11.443 mag = 1.77E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 3.45E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 082048.16 -085506.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 23 Reference Code : 2005MNRAS.361...34D Freq. targeted : HI line (Parkes) Measurement : 13.8 Jy km s^-1^ = 6.48E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 2858.4 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 082046.9 -085446. (J2000) Spatial mode : Flux integrated from map Notes : Averaged from previously published data Qualifiers :
No. 24 Reference Code : 1998A&AS..130..333T Freq. targeted : HI (21 cm line) Measurement : 8.7 Jy km sec^-1^ = 4.03E-22 W m^-2^ Uncertainty : 1.4 Jy km sec^-1^ = 6.48E-23 Significance : rms uncertainty Freq or Vel. : 21 cm (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 081824. -084559. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :

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