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Date and Time of the Query: 2019-03-25 T04:30:23 PDT
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Spectral Energy Distribution (SED) for NGC 0041:

29 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) 14.63 +/- 0.19 mag 6.81E+14 5.99E-03 +/- 1.14E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B^0) 14.17 ... mag 6.81E+14 9.15E-03 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 m_p 14.6 +/- 0.4 mag 6.81E+14 6.16E-03 +/- 2.74E-03 Jy Broad-band 1968CGCG6.C...0000Z 3
4 J (2MASS/FLWO) 13.325 +/- 0.009 mag 2.43E+14 7.46E-03 +/- 6.18E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 4
5 J (2MASS/FLWO) 13.962 +/- 0.079 mag 2.43E+14 4.15E-03 +/- 3.02E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 5
6 J 11.783 +/- 0.027 mag 2.40E+14 3.08E-02 +/- 7.76E-04 Jy Broad-band 53.8 x 28.0 arcsec integration area. 20032MASX.C.......: 6
7 J 11.675 +/- 0.030 mag 2.40E+14 3.40E-02 +/- 9.54E-04 Jy Broad-band 20032MASX.C.......: 7
8 J_14arcsec (2MASS) 12.657 +/- 0.013 mag 2.40E+14 1.38E-02 +/- 1.66E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 8
9 H 11.129 +/- 0.037 mag 1.82E+14 3.62E-02 +/- 1.25E-03 Jy Broad-band 53.8 x 28.0 arcsec integration area. 20032MASX.C.......: 9
10 H 11.063 +/- 0.038 mag 1.82E+14 3.85E-02 +/- 1.37E-03 Jy Broad-band 20032MASX.C.......: 10
11 H_14arcsec (2MASS) 11.927 +/- 0.015 mag 1.82E+14 1.74E-02 +/- 2.41E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H (2MASS/FLWO) 13.172 +/- 0.09 mag 1.80E+14 5.51E-03 +/- 4.57E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 12
13 H (2MASS/FLWO) 12.527 +/- 0.012 mag 1.80E+14 9.99E-03 +/- 1.10E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 13
14 K_s (2MASS/FLWO) 12.815 +/- 0.075 mag 1.39E+14 4.99E-03 +/- 3.45E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 14
15 K_s (2MASS/FLWO) 12.211 +/- 0.036 mag 1.39E+14 8.70E-03 +/- 2.89E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 15
16 K_s 10.614 +/- 0.050 mag 1.38E+14 3.79E-02 +/- 1.79E-03 Jy Broad-band 20032MASX.C.......: 16
17 K_s_14arcsec (2MASS) 11.581 +/- 0.021 mag 1.38E+14 1.55E-02 +/- 3.04E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 17
18 K_s 10.725 +/- 0.054 mag 1.38E+14 3.42E-02 +/- 1.74E-03 Jy Broad-band 53.8 x 28.0 arcsec integration area. 20032MASX.C.......: 18
19 12 microns (IRAS) ... <1.112E-01 Jy 2.50E+13 < 1.11E-01 Jy Broad-band 1990IRASF.C...0000M 19
20 25 microns (IRAS) ... <1.961E-01 Jy 1.20E+13 < 1.96E-01 Jy Broad-band 1990IRASF.C...0000M 20
21 60 microns (IRAS) 7.011E-01 +/- 8 % Jy 5.00E+12 7.01E-01 +/- 5.61E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 21
22 100 microns (IRAS) 2.011E+00 +/- 14 % Jy 3.00E+12 2.01E+00 +/- 2.82E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 22
23 HI (21 cm line) 16.82 +/- 0.30 m_21 mag 1.42E+09 8.17E+03 +/- 2.60E+03 Jy-Hz Line m_21 equiv. to S(HI) = 8.166E-23 W m^-2 1991RC3.9.C...0000d 23
24 HI 21 cm line 2.07 ... Jy km s^-1^ 1.42E+09 9.61E+03 ... Jy-Hz Line Corrected line flux 2005ApJS..160..149S 24
25 HI 21 cm line 2.16 +/- 0.27 Jy km s^-1^ 1.42E+09 1.00E+04 +/- 1.25E+03 Jy-Hz Line Self-absorption corrected line flux 2005ApJS..160..149S 25
26 HI 21 cm line 1.90 ... Jy km s^-1^ 1.42E+09 8.82E+03 ... Jy-Hz Line 2005ApJS..160..149S 26
27 HI line (Arecibo) 1.7 +/- 0.2 Jy km s^-1^ 1.42E+09 7.87E+03 +/- 9.26E+02 Jy-Hz Line Corrected for aperture adjustments 2007AJ....133.1104L 27
28 HI (21 cm line) 1.65 ... Jy km s^-1^ 1.42E+09 7.64E+03 ... Jy-Hz Line 1989H&RHI.C...0000H 28
29 1.4GHz 4.9 +/- 0.5 milliJy 1.40E+09 4.90E-03 +/- 5.00E-04 Jy Broad-band 1998AJ....115.1693C 29


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  14.63       mag                  = 5.99E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.19        mag                  = 1.14E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 001012.9        +214445 (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 : 14.17 mag = 9.15E-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: 001012.9 +214445 (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 : 14.6 mag = 6.16E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 2.74E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 001012.0 +214600. (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 : 13.325 mag = 7.46E-29 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 6.18E-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. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.962 mag = 4.15E-29 W m^-2^ Hz^-1^ Uncertainty : 0.079 mag = 3.02E-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. 6 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.783 mag = 3.08E-28 W m^-2^ Hz^-1^ Uncertainty : 0.027 mag = 7.76E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 001247.97 +220124.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 53.8 x 28.0 arcsec integration area.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.675 mag = 3.40E-28 W m^-2^ Hz^-1^ Uncertainty : 0.030 mag = 9.54E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 001247.97 +220124.2 (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 : 12.657 mag = 1.38E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 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: 001247.97 +220124.2 (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 : 11.129 mag = 3.62E-28 W m^-2^ Hz^-1^ Uncertainty : 0.037 mag = 1.25E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 001247.97 +220124.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 53.8 x 28.0 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.063 mag = 3.85E-28 W m^-2^ Hz^-1^ Uncertainty : 0.038 mag = 1.37E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 001247.97 +220124.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.927 mag = 1.74E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 2.41E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 001247.97 +220124.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 13.172 mag = 5.51E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 4.57E-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; Poor quality
No. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.527 mag = 9.99E-29 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 1.10E-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. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.815 mag = 4.99E-29 W m^-2^ Hz^-1^ Uncertainty : 0.075 mag = 3.45E-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 : Profile-fit
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.211 mag = 8.70E-29 W m^-2^ Hz^-1^ Uncertainty : 0.036 mag = 2.89E-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. 16 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.614 mag = 3.79E-28 W m^-2^ Hz^-1^ Uncertainty : 0.050 mag = 1.79E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 001247.97 +220124.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.581 mag = 1.55E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 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: 001247.97 +220124.2 (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 : 10.725 mag = 3.42E-28 W m^-2^ Hz^-1^ Uncertainty : 0.054 mag = 1.74E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 001247.97 +220124.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 53.8 x 28.0 arcsec integration area.
No. 19 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <1.112E-01 Jy < 1.11E-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: 001013.4 +214448 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 20 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <1.961E-01 Jy < 1.96E-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: 001013.4 +214448 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 21 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 7.011E-01 Jy = 7.01E-27 W m^-2^ Hz^-1^ Uncertainty : 8 % Jy = 5.61E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 001013.4 +214448 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 22 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 2.011E+00 Jy = 2.01E-26 W m^-2^ Hz^-1^ Uncertainty : 14 % Jy = 2.81E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 001013.4 +214448 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 23 Reference Code : 1991RC3.9.C...0000d Freq. targeted : HI (21 cm line) Measurement : 16.82 m_21 mag = 8.17E-23 W m^-2^ Uncertainty : 0.30 m_21 mag = 2.60E-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: 001012.9 +214445 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data Qualifiers : m_21 equiv. to S(HI) = 8.166E-23 W m^-2
No. 24 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 2.07 Jy km s^-1^ = 9.61E-23 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 5946 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 00 12 48.4 +22 01 20 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected line flux
No. 25 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 2.16 Jy km s^-1^ = 1.00E-22 W m^-2^ Uncertainty : 0.27 Jy km s^-1^ = 1.25E-23 Significance : uncertainty Freq or Vel. : 5946 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 00 12 48.4 +22 01 20 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Self-absorption corrected line flux
No. 26 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 1.90 Jy km s^-1^ = 8.82E-23 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 5946 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 00 12 48.4 +22 01 20 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 27 Reference Code : 2007AJ....133.1104L Freq. targeted : HI line (Arecibo) Measurement : 1.7 Jy km s^-1^ = 7.87E-23 W m^-2^ Uncertainty : 0.2 Jy km s^-1^ = 9.26E-24 Significance : uncertainty Freq or Vel. : 5949 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line Coord. targeted: 00 12 48.0 +22 01 24 (J2000) Spatial mode : Flux integrated from map; Pointing corrected Notes : From new raw data Qualifiers : Corrected for aperture adjustments
No. 28 Reference Code : 1989H&RHI.C...0000H Freq. targeted : HI (21 cm line) Measurement : 1.65 Jy km s^-1^ = 7.64E-23 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 21 cm (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 001013.4 +214440. (B1950) Spatial mode : Not reported in paper Notes : Transformed from previously published data Qualifiers :
No. 29 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 4.9 milliJy = 4.90E-29 W m^-2^ Hz^-1^ Uncertainty : 0.5 milliJy = 5.00E-30 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 00 12 47.97 +22 01 24.2 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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