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Date and Time of the Query: 2019-05-21 T10:00:42 PDT
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Spectral Energy Distribution (SED) for NGC 4730:

19 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) 13.87 +/- 0.21 mag 6.81E+14 1.21E-02 +/- 2.57E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B^0) 13.39 ... mag 6.81E+14 1.88E-02 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 B (Cousins) (B_T) 13.90 +/- 0.09 mag 6.81E+14 1.18E-02 +/- 1.02E-03 Jy Broad-band 1989ESOLV.C...0000L 3
4 B (Cousins) (B_25) 14.03 +/- 0.09 mag 6.81E+14 1.04E-02 +/- 9.04E-04 Jy Broad-band 1989ESOLV.C...0000L 4
5 B (Cousins) (B_26) 13.96 +/- 0.09 mag 6.81E+14 1.12E-02 +/- 9.63E-04 Jy Broad-band 1989ESOLV.C...0000L 5
6 B (LCO) 13.25 ... mag 6.81E+14 2.14E-02 ... Jy Broad-band 4.8" aperture 2007ApJS..170...95C 6
7 V (LCO) 12.58 ... mag 5.42E+14 3.38E-02 ... Jy Broad-band 2007ApJS..170...95C 7
8 R (Cousins) (R_26) 12.34 +/- 0.09 mag 4.68E+14 3.55E-02 +/- 3.07E-03 Jy Broad-band 1989ESOLV.C...0000L 8
9 R (Cousins) (R_25) 12.42 +/- 0.09 mag 4.68E+14 3.32E-02 +/- 2.87E-03 Jy Broad-band 1989ESOLV.C...0000L 9
10 R (Cousins) (R_T) 12.25 +/- 0.09 mag 4.68E+14 3.89E-02 +/- 3.36E-03 Jy Broad-band 1989ESOLV.C...0000L 10
11 J 10.230 +/- 0.014 mag 2.40E+14 1.29E-01 +/- 1.67E-03 Jy Broad-band 20032MASX.C.......: 11
12 J_14arcsec (2MASS) 11.102 +/- 0.004 mag 2.40E+14 5.77E-02 +/- 2.13E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 12
13 J 10.325 +/- 0.014 mag 2.40E+14 1.18E-01 +/- 1.53E-03 Jy Broad-band 65.6 x 53.8 arcsec integration area. 20032MASX.C.......: 13
14 H_14arcsec (2MASS) 10.313 +/- 0.003 mag 1.82E+14 7.68E-02 +/- 2.12E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 14
15 H 9.491 +/- 0.014 mag 1.82E+14 1.64E-01 +/- 2.12E-03 Jy Broad-band 20032MASX.C.......: 15
16 H 9.567 +/- 0.014 mag 1.82E+14 1.53E-01 +/- 1.98E-03 Jy Broad-band 65.6 x 53.8 arcsec integration area. 20032MASX.C.......: 16
17 K_s_14arcsec (2MASS) 10.012 +/- 0.005 mag 1.38E+14 6.59E-02 +/- 3.04E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 17
18 K_s 9.295 +/- 0.024 mag 1.38E+14 1.28E-01 +/- 2.85E-03 Jy Broad-band 65.6 x 53.8 arcsec integration area. 20032MASX.C.......: 18
19 K_s 9.194 +/- 0.023 mag 1.38E+14 1.40E-01 +/- 3.00E-03 Jy Broad-band 20032MASX.C.......: 19


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  13.87       mag                  = 1.21E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.21        mag                  = 2.57E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 124914.0        -405230 (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 : 13.39 mag = 1.88E-28 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: 124914.0 -405230 (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 : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_T) Measurement : 13.90 mag = 1.18E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.02E-29 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 124913 -4052.5 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 4 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_25) Measurement : 14.03 mag = 1.04E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 9.04E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 124913 -4052.5 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 5 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_26) Measurement : 13.96 mag = 1.12E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 9.63E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 124913 -4052.5 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 6 Reference Code : 2007ApJS..170...95C Freq. targeted : B (LCO) Measurement : 13.25 mag = 2.13E-28 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: 12 52 00.54 -41 08 48.00 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Extinction-corrected for Milky Way; derived from a flux in a different band and a color Qualifiers : 4.8" aperture
No. 7 Reference Code : 2007ApJS..170...95C Freq. targeted : V (LCO) Measurement : 12.58 mag = 3.38E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 12 52 00.54 -41 08 48.00 (J2000) Spatial mode : Total flux Notes : From new raw data; Extinction-corrected for Milky Way Qualifiers :
No. 8 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_26) Measurement : 12.34 mag = 3.55E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.07E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 124913 -4052.5 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 9 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_25) Measurement : 12.42 mag = 3.32E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 2.87E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 124913 -4052.5 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 10 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_T) Measurement : 12.25 mag = 3.89E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.36E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 124913 -4052.5 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.230 mag = 1.29E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 1.67E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125200.51 -410848.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.102 mag = 5.77E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 2.13E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125200.51 -410848.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.325 mag = 1.18E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 1.53E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125200.51 -410848.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 65.6 x 53.8 arcsec integration area.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.313 mag = 7.68E-28 W m^-2^ Hz^-1^ Uncertainty : 0.003 mag = 2.12E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125200.51 -410848.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.491 mag = 1.64E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 2.12E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125200.51 -410848.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.567 mag = 1.53E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 1.98E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125200.51 -410848.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 65.6 x 53.8 arcsec integration area.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.012 mag = 6.59E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 3.04E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125200.51 -410848.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.295 mag = 1.28E-27 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 2.85E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125200.51 -410848.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 65.6 x 53.8 arcsec integration area.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.194 mag = 1.40E-27 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 3.00E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 125200.51 -410848.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :

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