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Date and Time of the Query: 2019-08-19 T16:59:36 PDT
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Spectral Energy Distribution (SED) for NGC 6878:

27 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) 13.46 +/- 0.16 mag 6.81E+14 1.76E-02 +/- 2.79E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B^0) 13.15 ... mag 6.81E+14 2.34E-02 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 B (Cousins) (B_T) 13.65 +/- 0.09 mag 6.81E+14 1.48E-02 +/- 1.28E-03 Jy Broad-band 1989ESOLV.C...0000L 3
4 B (Cousins) (B_25) 13.71 +/- 0.09 mag 6.81E+14 1.40E-02 +/- 1.21E-03 Jy Broad-band 1989ESOLV.C...0000L 4
5 B (Cousins) (B_26) 13.67 +/- 0.09 mag 6.81E+14 1.45E-02 +/- 1.26E-03 Jy Broad-band 1989ESOLV.C...0000L 5
6 R (Cousins) (R_T) 12.25 +/- 0.09 mag 4.68E+14 3.86E-02 +/- 3.34E-03 Jy Broad-band 1989ESOLV.C...0000L 6
7 R (Cousins) (R_25) 12.32 +/- 0.09 mag 4.68E+14 3.63E-02 +/- 3.14E-03 Jy Broad-band 1989ESOLV.C...0000L 7
8 R (Cousins) (R_26) 12.28 +/- 0.09 mag 4.68E+14 3.77E-02 +/- 3.26E-03 Jy Broad-band 1989ESOLV.C...0000L 8
9 J (2MASS/CTIO) 14.451 +/- 0.111 mag 2.43E+14 2.64E-03 +/- 2.70E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 9
10 J (2MASS/CTIO) 13.65 +/- 0.025 mag 2.43E+14 5.53E-03 +/- 1.27E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 10
11 J 11.008 +/- 0.024 mag 2.40E+14 6.29E-02 +/- 1.41E-03 Jy Broad-band 73.0 x 54.0 arcsec integration area. 20032MASX.C.......: 11
12 J 10.767 +/- 0.029 mag 2.40E+14 7.85E-02 +/- 2.13E-03 Jy Broad-band 20032MASX.C.......: 12
13 J_14arcsec (2MASS) 12.778 +/- 0.014 mag 2.40E+14 1.23E-02 +/- 1.60E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H 10.268 +/- 0.028 mag 1.82E+14 8.00E-02 +/- 2.09E-03 Jy Broad-band 73.0 x 54.0 arcsec integration area. 20032MASX.C.......: 14
15 H 9.737 +/- 0.020 mag 1.82E+14 1.30E-01 +/- 2.43E-03 Jy Broad-band 20032MASX.C.......: 15
16 H_14arcsec (2MASS) 12.075 +/- 0.015 mag 1.82E+14 1.51E-02 +/- 2.11E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 16
17 H (2MASS/CTIO) 13.813 +/- 0.142 mag 1.80E+14 3.06E-03 +/- 4.00E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 17
18 H (2MASS/CTIO) 12.935 +/- 0.016 mag 1.80E+14 6.86E-03 +/- 1.01E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 18
19 K_s (2MASS/CTIO) 12.686 +/- 0.028 mag 1.39E+14 5.62E-03 +/- 1.45E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 19
20 K_s (2MASS/CTIO) 13.518 +/- 0.11 mag 1.39E+14 2.61E-03 +/- 2.65E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 20
21 K_s_14arcsec (2MASS) 11.816 +/- 0.022 mag 1.38E+14 1.25E-02 +/- 2.56E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 21
22 K_s 10.005 +/- 0.042 mag 1.38E+14 6.64E-02 +/- 2.62E-03 Jy Broad-band 73.0 x 54.0 arcsec integration area. 20032MASX.C.......: 22
23 K_s 9.764 +/- 0.042 mag 1.38E+14 8.29E-02 +/- 3.27E-03 Jy Broad-band 20032MASX.C.......: 23
24 12 microns (IRAS) 1.012E-01 +/- 27 % Jy 2.50E+13 1.01E-01 +/- 2.73E-02 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 24
25 25 microns (IRAS) ... <1.310E-01 Jy 1.20E+13 < 1.31E-01 Jy Broad-band 1990IRASF.C...0000M 25
26 60 microns (IRAS) 1.013E+00 +/- 12 % Jy 5.00E+12 1.01E+00 +/- 1.22E-01 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 26
27 100 microns (IRAS) 3.884E+00 +/- 8 % Jy 3.00E+12 3.88E+00 +/- 3.11E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 27


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  13.46       mag                  = 1.76E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.16        mag                  = 2.79E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 201024.1        -444042 (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 : 13.15 mag = 2.34E-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: 201024.1 -444042 (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 : 13.65 mag = 1.48E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.27E-29 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 201024 -4440.7 (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 : 13.71 mag = 1.40E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.21E-29 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 201024 -4440.7 (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 : 13.67 mag = 1.45E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 1.26E-29 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 201024 -4440.7 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_T) Measurement : 12.25 mag = 3.86E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.34E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 201024 -4440.7 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 7 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_25) Measurement : 12.32 mag = 3.63E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.13E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 201024 -4440.7 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_26) Measurement : 12.28 mag = 3.77E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.26E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 201024 -4440.7 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 14.451 mag = 2.64E-29 W m^-2^ Hz^-1^ Uncertainty : 0.111 mag = 2.70E-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
No. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.65 mag = 5.53E-29 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 1.27E-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 : 4" aperture
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.008 mag = 6.29E-28 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 1.41E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201353.24 -443136.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 73.0 x 54.0 arcsec integration area.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.767 mag = 7.85E-28 W m^-2^ Hz^-1^ Uncertainty : 0.029 mag = 2.13E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201353.24 -443136.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.778 mag = 1.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 1.60E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201353.24 -443136.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.268 mag = 8.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.028 mag = 2.09E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201353.24 -443136.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 73.0 x 54.0 arcsec integration area.
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.737 mag = 1.30E-27 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 2.43E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201353.24 -443136.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.075 mag = 1.51E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 2.11E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201353.24 -443136.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.813 mag = 3.06E-29 W m^-2^ Hz^-1^ Uncertainty : 0.142 mag = 4.00E-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. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.935 mag = 6.86E-29 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 1.01E-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. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.686 mag = 5.62E-29 W m^-2^ Hz^-1^ Uncertainty : 0.028 mag = 1.45E-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 : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 13.518 mag = 2.61E-29 W m^-2^ Hz^-1^ Uncertainty : 0.11 mag = 2.65E-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. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.816 mag = 1.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.022 mag = 2.56E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201353.24 -443136.3 (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 : 10.005 mag = 6.64E-28 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 2.62E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201353.24 -443136.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 73.0 x 54.0 arcsec integration area.
No. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.764 mag = 8.29E-28 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 3.27E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201353.24 -443136.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 24 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : 1.012E-01 Jy = 1.01E-27 W m^-2^ Hz^-1^ Uncertainty : 27 % Jy = 2.73E-28 Significance : uncertainty Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 201025.7 -444044 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 25 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <1.310E-01 Jy < 1.31E-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: 201025.7 -444044 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 26 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 1.013E+00 Jy = 1.01E-26 W m^-2^ Hz^-1^ Uncertainty : 12 % Jy = 1.22E-27 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 201025.7 -444044 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 27 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 3.884E+00 Jy = 3.88E-26 W m^-2^ Hz^-1^ Uncertainty : 8 % Jy = 3.11E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 201025.7 -444044 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2

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