NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-18 T06:50:02 PDT
Help | Comment | NED Home

Spectral Energy Distribution (SED) for NGC 1177:

18 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 B (m_B) 15.50 +/- 0.30 mag 6.81E+14 2.69E-03 +/- 8.55E-04 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B^0) 14.78 ... mag 6.81E+14 5.22E-03 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 m_p 15.7 +/- 0.4 mag 6.81E+14 2.24E-03 +/- 9.96E-04 Jy Broad-band 1968CGCG6.C...0000Z 3
4 J (2MASS/FLWO) 13.116 +/- 0.038 mag 2.43E+14 9.04E-03 +/- 3.16E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 4
5 J (2MASS/FLWO) 12.938 +/- 0.009 mag 2.43E+14 1.06E-02 +/- 8.83E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 5
6 J 11.968 +/- 0.026 mag 2.40E+14 2.60E-02 +/- 6.30E-04 Jy Broad-band 33.8 x 31.8 arcsec integration area. 20032MASX.C.......: 6
7 J 11.737 +/- 0.029 mag 2.40E+14 3.21E-02 +/- 8.70E-04 Jy Broad-band 20032MASX.C.......: 7
8 J_14arcsec (2MASS) 12.473 +/- 0.011 mag 2.40E+14 1.63E-02 +/- 1.66E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 8
9 H 11.020 +/- 0.032 mag 1.82E+14 4.00E-02 +/- 1.20E-03 Jy Broad-band 20032MASX.C.......: 9
10 H_14arcsec (2MASS) 11.762 +/- 0.012 mag 1.82E+14 2.02E-02 +/- 2.25E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 10
11 H 11.247 +/- 0.032 mag 1.82E+14 3.25E-02 +/- 9.71E-04 Jy Broad-band 33.8 x 31.8 arcsec integration area. 20032MASX.C.......: 11
12 H (2MASS/FLWO) 12.197 +/- 0.006 mag 1.80E+14 1.35E-02 +/- 7.48E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 12
13 H (2MASS/FLWO) 12.304 +/- 0.042 mag 1.80E+14 1.23E-02 +/- 4.74E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 13
14 K_s (2MASS/FLWO) 11.911 +/- 0.013 mag 1.39E+14 1.15E-02 +/- 1.37E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 14
15 K_s (2MASS/FLWO) 12.287 +/- 0.054 mag 1.39E+14 8.11E-03 +/- 4.04E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 15
16 K_s 10.738 +/- 0.041 mag 1.38E+14 3.38E-02 +/- 1.30E-03 Jy Broad-band 20032MASX.C.......: 16
17 K_s 10.927 +/- 0.045 mag 1.38E+14 2.84E-02 +/- 1.20E-03 Jy Broad-band 33.8 x 31.8 arcsec integration area. 20032MASX.C.......: 17
18 K_s_14arcsec (2MASS) 11.439 +/- 0.015 mag 1.38E+14 1.77E-02 +/- 2.46E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  15.50       mag                  = 2.69E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.30        mag                  = 8.55E-30
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 030120.0        +421007 (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 : 14.78 mag = 5.22E-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: 030120.0 +421007 (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 : 1968CGCG6.C...0000Z Freq. targeted : m_p Measurement : 15.7 mag = 2.24E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 9.96E-30 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030124.0 +421000. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.116 mag = 9.04E-29 W m^-2^ Hz^-1^ Uncertainty : 0.038 mag = 3.16E-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. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.938 mag = 1.06E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 8.83E-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. 6 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.968 mag = 2.60E-28 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 6.30E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030437.13 +422146.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 33.8 x 31.8 arcsec integration area.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.737 mag = 3.21E-28 W m^-2^ Hz^-1^ Uncertainty : 0.029 mag = 8.70E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030437.13 +422146.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.473 mag = 1.63E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 1.66E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030437.13 +422146.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.020 mag = 4.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.032 mag = 1.20E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030437.13 +422146.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.762 mag = 2.02E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 2.25E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030437.13 +422146.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.247 mag = 3.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.032 mag = 9.71E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030437.13 +422146.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 33.8 x 31.8 arcsec integration area.
No. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.197 mag = 1.35E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 7.48E-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
No. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.304 mag = 1.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 4.74E-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
No. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.911 mag = 1.15E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 1.37E-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. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.287 mag = 8.11E-29 W m^-2^ Hz^-1^ Uncertainty : 0.054 mag = 4.04E-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
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.738 mag = 3.38E-28 W m^-2^ Hz^-1^ Uncertainty : 0.041 mag = 1.30E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030437.13 +422146.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.927 mag = 2.84E-28 W m^-2^ Hz^-1^ Uncertainty : 0.045 mag = 1.20E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030437.13 +422146.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 33.8 x 31.8 arcsec integration area.
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.439 mag = 1.77E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 2.46E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030437.13 +422146.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.

Back to NED Home