NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-07-21 T19:46:48 PDT
Help | Comment | NED Home

Spectral Energy Distribution (SED) for NGC 0748:

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 U (U_T) 13.59 +/- 0.16 mag 8.19E+14 6.63E-03 +/- 1.06E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 U (U_T^0) 13.01 ... mag 8.19E+14 1.13E-02 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 B (B_T) 13.41 +/- 0.15 mag 6.81E+14 1.84E-02 +/- 2.73E-03 Jy Broad-band 1991RC3.9.C...0000d 3
4 B (B_T^0) 12.94 ... mag 6.81E+14 2.84E-02 ... Jy Broad-band 1991RC3.9.C...0000d 4
5 b_J 14.39 +/- 0.12 mag 6.41E+14 6.93E-03 +/- 8.10E-04 Jy Broad-band 1990MNRAS.243..692M 5
6 V (V_T) 12.63 +/- 0.16 mag 5.42E+14 3.23E-02 +/- 5.06E-03 Jy Broad-band 1991RC3.9.C...0000d 6
7 V (V_T^0) 12.30 ... mag 5.42E+14 4.38E-02 ... Jy Broad-band 1991RC3.9.C...0000d 7
8 J (2MASS/CTIO) 12.536 +/- 0.006 mag 2.43E+14 1.54E-02 +/- 8.52E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 8
9 J (2MASS/CTIO) 13.068 +/- 0.08 mag 2.43E+14 9.45E-03 +/- 6.96E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 9
10 J 10.738 +/- 0.019 mag 2.40E+14 8.07E-02 +/- 1.42E-03 Jy Broad-band 75.8 x 42.4 arcsec integration area. 20032MASX.C.......: 10
11 J 10.592 +/- 0.018 mag 2.40E+14 9.23E-02 +/- 1.54E-03 Jy Broad-band 20032MASX.C.......: 11
12 J_14arcsec (2MASS) 11.887 +/- 0.007 mag 2.40E+14 2.80E-02 +/- 1.81E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 12
13 H 10.055 +/- 0.024 mag 1.82E+14 9.73E-02 +/- 2.18E-03 Jy Broad-band 75.8 x 42.4 arcsec integration area. 20032MASX.C.......: 13
14 H 9.883 +/- 0.020 mag 1.82E+14 1.14E-01 +/- 2.12E-03 Jy Broad-band 20032MASX.C.......: 14
15 H_14arcsec (2MASS) 11.179 +/- 0.008 mag 1.82E+14 3.46E-02 +/- 2.56E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 15
16 H (2MASS/CTIO) 11.802 +/- 0.012 mag 1.80E+14 1.95E-02 +/- 2.15E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 H (2MASS/CTIO) 12.628 +/- 0.147 mag 1.80E+14 9.10E-03 +/- 1.23E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 17
18 K_s (2MASS/CTIO) 12.413 +/- 0.02 mag 1.39E+14 7.22E-03 +/- 1.33E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 18
19 K_s (2MASS/CTIO) 11.557 +/- 0.009 mag 1.39E+14 1.59E-02 +/- 1.32E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 19
20 K_s 9.791 +/- 0.037 mag 1.38E+14 8.08E-02 +/- 2.80E-03 Jy Broad-band 75.8 x 42.4 arcsec integration area. 20032MASX.C.......: 20
21 K_s_14arcsec (2MASS) 10.908 +/- 0.012 mag 1.38E+14 2.89E-02 +/- 3.21E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 21
22 K_s 9.657 +/- 0.033 mag 1.38E+14 9.15E-02 +/- 2.82E-03 Jy Broad-band 20032MASX.C.......: 22
23 12 microns (IRAS) ... <1.151E-01 Jy 2.50E+13 < 1.15E-01 Jy Broad-band 1990IRASF.C...0000M 23
24 25 microns (IRAS) ... <1.940E-01 Jy 1.20E+13 < 1.94E-01 Jy Broad-band 1990IRASF.C...0000M 24
25 60 microns (IRAS) 3.258E-01 +/- 14 % Jy 5.00E+12 3.26E-01 +/- 4.56E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 25
26 100 microns (IRAS) 1.480E+00 +/- 13 % Jy 3.00E+12 1.48E+00 +/- 1.92E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 26
27 HI (21 cm line) 9.0 +/- 0.9 Jy km sec^-1^ 1.42E+09 4.10E+04 +/- 4.10E+03 Jy-Hz Line 1998A&AS..130..333T 27


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : U (U_T)             
Measurement    :  13.59       mag                  = 6.63E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.16        mag                  = 1.06E-29
Significance   : rms uncertainty
Freq or Vel.   : 3660         A            (OBS   )= 8.19E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 015350.7        -044242 (B1950)
Spatial mode   : From multi-aperture data
Notes          : Homogenized from new and previously published data; Standard
                 Johnson UBVRI filters assumed
Qualifiers     :                                         

No. 2 Reference Code : 1991RC3.9.C...0000d Freq. targeted : U (U_T^0) Measurement : 13.01 mag = 1.13E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 3660 A (OBS )= 8.19E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015350.7 -044242 (B1950) Spatial mode : From multi-aperture data 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 : 1991RC3.9.C...0000d Freq. targeted : B (B_T) Measurement : 13.41 mag = 1.84E-28 W m^-2^ Hz^-1^ Uncertainty : 0.15 mag = 2.73E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015350.7 -044242 (B1950) Spatial mode : From multi-aperture data Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 4 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (B_T^0) Measurement : 12.94 mag = 2.84E-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: 015350.7 -044242 (B1950) Spatial mode : From multi-aperture data 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. 5 Reference Code : 1990MNRAS.243..692M Freq. targeted : b_J Measurement : 14.39 mag = 6.93E-29 W m^-2^ Hz^-1^ Uncertainty : 0.12 mag = 8.10E-30 Significance : rms uncertainty Freq or Vel. : 4680 A (OBS )= 6.41E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015350.80 -044244.6 (B1950) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1991RC3.9.C...0000d Freq. targeted : V (V_T) Measurement : 12.63 mag = 3.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.16 mag = 5.06E-29 Significance : rms uncertainty Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015350.7 -044242 (B1950) Spatial mode : From multi-aperture data Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 7 Reference Code : 1991RC3.9.C...0000d Freq. targeted : V (V_T^0) Measurement : 12.30 mag = 4.38E-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: 015350.7 -044242 (B1950) Spatial mode : From multi-aperture data 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. 8 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.536 mag = 1.54E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 8.52E-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. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.068 mag = 9.45E-29 W m^-2^ Hz^-1^ Uncertainty : 0.08 mag = 6.96E-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. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.738 mag = 8.07E-28 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 1.42E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015621.80 -042803.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 75.8 x 42.4 arcsec integration area.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.592 mag = 9.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 1.54E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015621.80 -042803.5 (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 : 11.887 mag = 2.80E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 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: 015621.80 -042803.5 (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 : H Measurement : 10.055 mag = 9.73E-28 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 2.18E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015621.80 -042803.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 75.8 x 42.4 arcsec integration area.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.883 mag = 1.14E-27 W m^-2^ Hz^-1^ Uncertainty : 0.020 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: 015621.80 -042803.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.179 mag = 3.46E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 2.56E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015621.80 -042803.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.802 mag = 1.95E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 2.15E-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 : H (2MASS/CTIO) Measurement : 12.628 mag = 9.10E-29 W m^-2^ Hz^-1^ Uncertainty : 0.147 mag = 1.23E-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. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.413 mag = 7.22E-29 W m^-2^ Hz^-1^ Uncertainty : 0.02 mag = 1.33E-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. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.557 mag = 1.59E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 1.32E-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. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.791 mag = 8.08E-28 W m^-2^ Hz^-1^ Uncertainty : 0.037 mag = 2.80E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015621.80 -042803.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 75.8 x 42.4 arcsec integration area.
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.908 mag = 2.89E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 3.21E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015621.80 -042803.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.657 mag = 9.15E-28 W m^-2^ Hz^-1^ Uncertainty : 0.033 mag = 2.82E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 015621.80 -042803.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 23 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <1.151E-01 Jy < 1.15E-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: 015351.6 -044242 (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 : <1.940E-01 Jy < 1.94E-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: 015351.6 -044242 (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 : 3.258E-01 Jy = 3.26E-27 W m^-2^ Hz^-1^ Uncertainty : 14 % Jy = 4.56E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 015351.6 -044242 (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 : 1.480E+00 Jy = 1.48E-26 W m^-2^ Hz^-1^ Uncertainty : 13 % Jy = 1.92E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 015351.6 -044242 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 27 Reference Code : 1998A&AS..130..333T Freq. targeted : HI (21 cm line) Measurement : 9.0 Jy km sec^-1^ = 4.10E-22 W m^-2^ Uncertainty : 0.9 Jy km sec^-1^ = 4.10E-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: 015350. -044242. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :

Back to NED Home