NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-26 T08:37:38 PDT
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Spectral Energy Distribution (SED) for NGC 4989:

16 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 J (2MASS/CTIO) 11.366 +/- 0.002 mag 2.43E+14 4.53E-02 +/- 8.34E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 1
2 J (2MASS/CTIO) 12.028 +/- 0.084 mag 2.43E+14 2.46E-02 +/- 1.90E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 2
3 J 10.153 +/- 0.013 mag 2.40E+14 1.38E-01 +/- 1.67E-03 Jy Broad-band 20032MASX.C.......: 3
4 J_14arcsec (2MASS) 10.952 +/- 0.003 mag 2.40E+14 6.62E-02 +/- 1.83E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 4
5 J 10.277 +/- 0.013 mag 2.40E+14 1.23E-01 +/- 1.49E-03 Jy Broad-band 68.4 x 42.4 arcsec integration area. 20032MASX.C.......: 5
6 H 9.458 +/- 0.014 mag 1.82E+14 1.69E-01 +/- 2.19E-03 Jy Broad-band 20032MASX.C.......: 6
7 H_14arcsec (2MASS) 10.243 +/- 0.004 mag 1.82E+14 8.19E-02 +/- 3.02E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 7
8 H 9.568 +/- 0.015 mag 1.82E+14 1.52E-01 +/- 2.12E-03 Jy Broad-band 68.4 x 42.4 arcsec integration area. 20032MASX.C.......: 8
9 H (2MASS/CTIO) 10.647 +/- 0.004 mag 1.80E+14 5.64E-02 +/- 2.08E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 9
10 H (2MASS/CTIO) 11.435 +/- 0.097 mag 1.80E+14 2.73E-02 +/- 2.44E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 10
11 K_s (2MASS/CTIO) 10.361 +/- 0.005 mag 1.39E+14 4.78E-02 +/- 2.20E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 11
12 K_s (2MASS/CTIO) 10.958 +/- 0.073 mag 1.39E+14 2.76E-02 +/- 1.86E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 12
13 K_s 9.244 +/- 0.024 mag 1.38E+14 1.34E-01 +/- 2.99E-03 Jy Broad-band 20032MASX.C.......: 13
14 K_s_14arcsec (2MASS) 9.959 +/- 0.006 mag 1.38E+14 6.92E-02 +/- 3.84E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 14
15 K_s 9.325 +/- 0.026 mag 1.38E+14 1.24E-01 +/- 3.01E-03 Jy Broad-band 68.4 x 42.4 arcsec integration area. 20032MASX.C.......: 15
16 1.4GHz 3.5 +/- 0.6 milliJy 1.40E+09 3.50E-03 +/- 6.00E-04 Jy Broad-band 1998AJ....115.1693C 16


Detailed Information for Each Entry

 No. 1
Reference Code : 2006AJ....131.1163S
Freq. targeted : J (2MASS/CTIO)      
Measurement    :  11.366      mag                  = 4.53E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.002       mag                  = 8.34E-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. 2 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.028 mag = 2.46E-28 W m^-2^ Hz^-1^ Uncertainty : 0.084 mag = 1.90E-29 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. 3 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.153 mag = 1.38E-27 W m^-2^ Hz^-1^ Uncertainty : 0.013 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: 130916.06 -052347.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 4 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 10.952 mag = 6.62E-28 W m^-2^ Hz^-1^ Uncertainty : 0.003 mag = 1.83E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130916.06 -052347.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 5 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.277 mag = 1.23E-27 W m^-2^ Hz^-1^ Uncertainty : 0.013 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: 130916.06 -052347.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 68.4 x 42.4 arcsec integration area.
No. 6 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.458 mag = 1.69E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 2.19E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130916.06 -052347.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.243 mag = 8.19E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 3.02E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130916.06 -052347.1 (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 : H Measurement : 9.568 mag = 1.52E-27 W m^-2^ Hz^-1^ Uncertainty : 0.015 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: 130916.06 -052347.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 68.4 x 42.4 arcsec integration area.
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 10.647 mag = 5.64E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 2.08E-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. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.435 mag = 2.73E-28 W m^-2^ Hz^-1^ Uncertainty : 0.097 mag = 2.44E-29 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. 11 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 10.361 mag = 4.78E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 2.20E-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. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 10.958 mag = 2.76E-28 W m^-2^ Hz^-1^ Uncertainty : 0.073 mag = 1.86E-29 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. 13 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.244 mag = 1.34E-27 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 2.99E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130916.06 -052347.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 9.959 mag = 6.92E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 3.84E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130916.06 -052347.1 (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 : K_s Measurement : 9.325 mag = 1.24E-27 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 3.01E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130916.06 -052347.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 68.4 x 42.4 arcsec integration area.
No. 16 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 3.5 milliJy = 3.50E-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: 13 09 15.76 -05 23 48.8 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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