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Date and Time of the Query: 2019-03-26 T15:13:06 PDT
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Spectral Energy Distribution (SED) for IC 4357:

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 (m_B) 14.75 +/- 0.18 mag 6.81E+14 5.36E-03 +/- 9.67E-04 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B^0) 14.29 ... mag 6.81E+14 8.19E-03 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 m_p 14.9 +/- 0.4 mag 6.81E+14 4.67E-03 +/- 2.08E-03 Jy Broad-band 1963CGCG2.C...0000Z 3
4 J (POSS II) 15.0 ... mag 6.41E+14 3.95E-03 ... Jy Broad-band Isophotal mag 2008ApJS..175...86P 4
5 F (POSS II) 13.5 ... mag 4.68E+14 1.23E-02 ... Jy Broad-band Isophotal mag 2008ApJS..175...86P 5
6 J (2MASS/FLWO) 15.92 +/- 0.126 mag 2.43E+14 6.83E-04 +/- 7.93E-05 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 6
7 J (2MASS/FLWO) 14.979 +/- 0.062 mag 2.43E+14 1.63E-03 +/- 9.28E-05 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 7
8 J 13.212 +/- 0.044 mag 2.40E+14 8.26E-03 +/- 3.42E-04 Jy Broad-band 28.6 x 21.2 arcsec integration area. 20032MASX.C.......: 8
9 J 12.862 +/- 0.061 mag 2.40E+14 1.14E-02 +/- 6.59E-04 Jy Broad-band 20032MASX.C.......: 9
10 J_14arcsec (2MASS) 13.960 +/- 0.036 mag 2.40E+14 4.15E-03 +/- 1.40E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 10
11 H 12.618 +/- 0.057 mag 1.82E+14 9.19E-03 +/- 4.95E-04 Jy Broad-band 28.6 x 21.2 arcsec integration area. 20032MASX.C.......: 11
12 H 12.193 +/- 0.055 mag 1.82E+14 1.36E-02 +/- 7.06E-04 Jy Broad-band 20032MASX.C.......: 12
13 H_14arcsec (2MASS) 13.312 +/- 0.044 mag 1.82E+14 4.85E-03 +/- 2.00E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H (2MASS/FLWO) ... >14.245 mag 1.80E+14 < 2.05E-03 Jy Broad-band 2006AJ....131.1163S 14
15 K_s (2MASS/FLWO) ... >14.18 mag 1.39E+14 < 1.42E-03 Jy Broad-band 2006AJ....131.1163S 15
16 K_s_14arcsec (2MASS) 13.137 +/- 0.073 mag 1.38E+14 3.71E-03 +/- 2.58E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 16
17 K_s 12.084 +/- 0.096 mag 1.38E+14 9.78E-03 +/- 9.04E-04 Jy Broad-band 20032MASX.C.......: 17
18 K_s 12.346 +/- 0.093 mag 1.38E+14 7.68E-03 +/- 6.87E-04 Jy Broad-band 28.6 x 21.2 arcsec integration area. 20032MASX.C.......: 18
19 12 microns (IRAS) ... <5.807E-02 Jy 2.50E+13 < 5.81E-02 Jy Broad-band 1990IRASF.C...0000M 19
20 25 microns (IRAS) ... <7.814E-02 Jy 1.20E+13 < 7.81E-02 Jy Broad-band 1990IRASF.C...0000M 20
21 60 microns (IRAS) 3.313E-01 +/- 13 % Jy 5.00E+12 3.31E-01 +/- 4.31E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 21
22 100 microns (IRAS) 9.029E-01 +/- 14 % Jy 3.00E+12 9.03E-01 +/- 1.26E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 22
23 1.4GHz 4.7 +/- 0.6 milliJy 1.40E+09 4.70E-03 +/- 6.00E-04 Jy Broad-band 1998AJ....115.1693C 23
24 1.4 GHz (VLA) 4.2 ... milliJy 1.40E+09 4.20E-03 ... Jy Broad-band 2002AJ....124..675C 24


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  14.75       mag                  = 5.36E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.18        mag                  = 9.67E-30
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 1358.5          +32 8 (B1950)
Spatial mode   : Multiple methods
Notes          : Homogenized from new and previously published data; Standard
                 Johnson UBVRI filters assumed
Qualifiers     :                                         

No. 2 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B^0) Measurement : 14.29 mag = 8.19E-29 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 1358.5 +32 8 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Extinction-corrected for internal and Milky Way and K-correction applied; Standard Johnson UBVRI filters assumed Qualifiers :
No. 3 Reference Code : 1963CGCG2.C...0000Z Freq. targeted : m_p Measurement : 14.9 mag = 4.67E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 2.08E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 135830.0 +320800. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2008ApJS..175...86P Freq. targeted : J (POSS II) Measurement : 15.0 mag = 3.95E-29 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: 14 00 43.7 +31 53 39.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From reprocessed raw data Qualifiers : Isophotal mag
No. 5 Reference Code : 2008ApJS..175...86P Freq. targeted : F (POSS II) Measurement : 13.5 mag = 1.23E-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: 14 00 43.7 +31 53 39.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From reprocessed raw data; derived from a flux in a different band and a color Qualifiers : Isophotal mag
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 15.92 mag = 6.83E-30 W m^-2^ Hz^-1^ Uncertainty : 0.126 mag = 7.93E-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 : Profile-fit; Confusion
No. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 14.979 mag = 1.63E-29 W m^-2^ Hz^-1^ Uncertainty : 0.062 mag = 9.28E-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; Confusion
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 13.212 mag = 8.26E-29 W m^-2^ Hz^-1^ Uncertainty : 0.044 mag = 3.42E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 140043.69 +315339.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 28.6 x 21.2 arcsec integration area.
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.862 mag = 1.14E-28 W m^-2^ Hz^-1^ Uncertainty : 0.061 mag = 6.59E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 140043.69 +315339.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 13.960 mag = 4.15E-29 W m^-2^ Hz^-1^ Uncertainty : 0.036 mag = 1.40E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 140043.69 +315339.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 12.618 mag = 9.19E-29 W m^-2^ Hz^-1^ Uncertainty : 0.057 mag = 4.95E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 140043.69 +315339.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 28.6 x 21.2 arcsec integration area.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 12.193 mag = 1.36E-28 W m^-2^ Hz^-1^ Uncertainty : 0.055 mag = 7.06E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 140043.69 +315339.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 13.312 mag = 4.85E-29 W m^-2^ Hz^-1^ Uncertainty : 0.044 mag = 2.00E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 140043.69 +315339.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : >14.245 mag < 2.05E-29 W m^-2^ Hz^-1^ Uncertainty : Significance : 95% confidence 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 :
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : >14.18 mag < 1.42E-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. 16 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 13.137 mag = 3.71E-29 W m^-2^ Hz^-1^ Uncertainty : 0.073 mag = 2.58E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 140043.69 +315339.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 12.084 mag = 9.78E-29 W m^-2^ Hz^-1^ Uncertainty : 0.096 mag = 9.04E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 140043.69 +315339.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 12.346 mag = 7.68E-29 W m^-2^ Hz^-1^ Uncertainty : 0.093 mag = 6.87E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 140043.69 +315339.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 28.6 x 21.2 arcsec integration area.
No. 19 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <5.807E-02 Jy < 5.81E-28 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: 135832.9 +320804 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 20 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <7.814E-02 Jy < 7.81E-28 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: 135832.9 +320804 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 21 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 3.313E-01 Jy = 3.31E-27 W m^-2^ Hz^-1^ Uncertainty : 13 % Jy = 4.31E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 135832.9 +320804 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 22 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 9.029E-01 Jy = 9.03E-27 W m^-2^ Hz^-1^ Uncertainty : 14 % Jy = 1.26E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 135832.9 +320804 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 23 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 4.7 milliJy = 4.70E-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: 14 00 44.22 +31 53 45.0 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 24 Reference Code : 2002AJ....124..675C Freq. targeted : 1.4 GHz (VLA) Measurement : 4.2 milliJy = 4.20E-29 W m^-2^ Hz^-1^ Uncertainty : milliJy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 1.4 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : Averaged from previously published data Qualifiers :

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