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Date and Time of the Query: 2019-08-20 T12:08:22 PDT
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Spectral Energy Distribution (SED) for NGC 0634:

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) 13.89 +/- 0.18 mag 6.81E+14 1.18E-02 +/- 2.14E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B^0) 13.11 ... mag 6.81E+14 2.43E-02 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 m_p 14.0 +/- 0.4 mag 6.81E+14 1.07E-02 +/- 4.77E-03 Jy Broad-band 1968CGCG6.C...0000Z 3
4 J (2MASS/FLWO) 12.462 +/- 0.01 mag 2.43E+14 1.65E-02 +/- 1.52E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 4
5 J (2MASS/FLWO) 12.859 +/- 0.051 mag 2.43E+14 1.15E-02 +/- 5.38E-04 Jy Broad-band Profile-fit; Poor quality; Confusion 2006AJ....131.1163S 5
6 J 10.875 +/- 0.012 mag 2.40E+14 7.11E-02 +/- 7.90E-04 Jy Broad-band 77.8 x 23.3 arcsec integration area. 20032MASX.C.......: 6
7 J 10.759 +/- 0.013 mag 2.40E+14 7.91E-02 +/- 9.53E-04 Jy Broad-band 20032MASX.C.......: 7
8 J_14arcsec (2MASS) 11.823 +/- 0.005 mag 2.40E+14 2.97E-02 +/- 1.37E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 8
9 H 10.110 +/- 0.016 mag 1.82E+14 9.25E-02 +/- 1.37E-03 Jy Broad-band 77.8 x 23.3 arcsec integration area. 20032MASX.C.......: 9
10 H 10.031 +/- 0.015 mag 1.82E+14 9.95E-02 +/- 1.38E-03 Jy Broad-band 20032MASX.C.......: 10
11 H_14arcsec (2MASS) 11.016 +/- 0.006 mag 1.82E+14 4.02E-02 +/- 2.23E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H (2MASS/FLWO) ... >11.696 mag 1.80E+14 < 2.15E-02 Jy Broad-band 2006AJ....131.1163S 12
13 K_s (2MASS/FLWO) ... >11.377 mag 1.39E+14 < 1.88E-02 Jy Broad-band 2006AJ....131.1163S 13
14 K_s 9.733 +/- 0.020 mag 1.38E+14 8.53E-02 +/- 1.59E-03 Jy Broad-band 20032MASX.C.......: 14
15 K_s_14arcsec (2MASS) 10.692 +/- 0.007 mag 1.38E+14 3.53E-02 +/- 2.28E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 15
16 K_s 9.793 +/- 0.020 mag 1.38E+14 8.07E-02 +/- 1.50E-03 Jy Broad-band 77.8 x 23.3 arcsec integration area. 20032MASX.C.......: 16
17 12 microns (IRAS) ... <6.277E-01 Jy 2.50E+13 < 6.28E-01 Jy Broad-band 1990IRASF.C...0000M 17
18 25 microns (IRAS) ... <2.427E-01 Jy 1.20E+13 < 2.43E-01 Jy Broad-band 1990IRASF.C...0000M 18
19 60 microns (IRAS) 5.820E-01 +/- 8 % Jy 5.00E+12 5.82E-01 +/- 4.66E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 19
20 100 microns (IRAS) 2.183E+00 +/- 9 % Jy 3.00E+12 2.18E+00 +/- 1.97E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 20
21 2380 MHz 0. +/- 4. milliJy 2.38E+09 +/- 4.00E-03 Jy Broad-band 1978ApJS...36...53D 21
22 HI (21 cm line)_c_ 8.47 ... Jy km sec^-1^ 1.42E+09 3.94E+04 ... Jy-Hz Line rms noise = 2.43 mJy 1993AJ....105.1251W 22
23 HI (21 cm line) 6.79 ... Jy km sec^-1^ 1.42E+09 3.16E+04 ... Jy-Hz Line rms noise = 2.43 mJy 1993AJ....105.1251W 23
24 HI 21 cm line 5.41 ... Jy km s^-1^ 1.42E+09 2.52E+04 ... Jy-Hz Line 2005ApJS..160..149S 24
25 HI 21 cm line 7.75 +/- 0.98 Jy km s^-1^ 1.42E+09 3.61E+04 +/- 4.57E+03 Jy-Hz Line Self-absorption corrected line flux 2005ApJS..160..149S 25
26 HI 21 cm line 6.75 ... Jy km s^-1^ 1.42E+09 3.15E+04 ... Jy-Hz Line Corrected line flux 2005ApJS..160..149S 26
27 HI (21 cm line) 4.3 +/- 0.9 Jy km sec^-1^ 1.42E+09 1.96E+04 +/- 4.11E+03 Jy-Hz Line 1998A&AS..130..333T 27
28 1.4GHz 4.9 +/- 0.5 milliJy 1.40E+09 4.90E-03 +/- 5.00E-04 Jy Broad-band 1998AJ....115.1693C 28
29 1.4 GHz (VLA) 4.4 ... milliJy 1.40E+09 4.40E-03 ... Jy Broad-band 2002AJ....124..675C 29


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  13.89       mag                  = 1.18E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.18        mag                  = 2.14E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 013525.4        +350641 (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 : 13.11 mag = 2.43E-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: 013525.4 +350641 (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 : 14.0 mag = 1.07E-28 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 4.77E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 013524.0 +350700. (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 : 12.462 mag = 1.65E-28 W m^-2^ Hz^-1^ Uncertainty : 0.01 mag = 1.52E-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; Confusion
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.859 mag = 1.15E-28 W m^-2^ Hz^-1^ Uncertainty : 0.051 mag = 5.38E-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; Confusion
No. 6 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.875 mag = 7.11E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 7.90E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 013818.66 +352153.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 77.8 x 23.3 arcsec integration area.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.759 mag = 7.91E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 9.53E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 013818.66 +352153.4 (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 : 11.823 mag = 2.97E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 1.37E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 013818.66 +352153.4 (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 : 10.110 mag = 9.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 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: 013818.66 +352153.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 77.8 x 23.3 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.031 mag = 9.95E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 1.38E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 013818.66 +352153.4 (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 : 11.016 mag = 4.02E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 2.23E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 013818.66 +352153.4 (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 : >11.696 mag < 2.15E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 95% confidence 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 :
No. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : >11.377 mag < 1.88E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 95% confidence 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 :
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.733 mag = 8.53E-28 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 1.59E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 013818.66 +352153.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.692 mag = 3.53E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 2.28E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 013818.66 +352153.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.793 mag = 8.07E-28 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 1.50E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 013818.66 +352153.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 77.8 x 23.3 arcsec integration area.
No. 17 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <6.277E-01 Jy < 6.28E-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: 013524.5 +350630 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 18 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <2.427E-01 Jy < 2.43E-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: 013524.5 +350630 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 19 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 5.820E-01 Jy = 5.82E-27 W m^-2^ Hz^-1^ Uncertainty : 8 % Jy = 4.66E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 013524.5 +350630 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 20 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 2.183E+00 Jy = 2.18E-26 W m^-2^ Hz^-1^ Uncertainty : 9 % Jy = 1.96E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 013524.5 +350630 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 21 Reference Code : 1978ApJS...36...53D Freq. targeted : 2380 MHz Measurement : 0. milliJy = 0.00E+00 W m^-2^ Hz^-1^ Uncertainty : 4. milliJy = 4.00E-29 Significance : rms uncertainty Freq or Vel. : 2380 MHz (OBS )= 2.38E+09 Hz Frequency mode : Broad-band measurement; peak value reported Coord. targeted: Spatial mode : Peak flux Notes : From new raw data Qualifiers :
No. 22 Reference Code : 1993AJ....105.1251W Freq. targeted : HI (21 cm line)_c_ Measurement : 8.47 Jy km sec^-1^ = 3.94E-22 W m^-2^ Uncertainty : See Qualifier Jy km sec^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4942 km sec^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 013525.0 +350641 (B1950) Spatial mode : Corrected to total flux from single aperture measurement; Pointing and beam filling corrected Notes : From new raw data; Extinction-corrected internal to object Qualifiers : rms noise = 2.43 mJy
No. 23 Reference Code : 1993AJ....105.1251W Freq. targeted : HI (21 cm line) Measurement : 6.79 Jy km sec^-1^ = 3.16E-22 W m^-2^ Uncertainty : See Qualifier Jy km sec^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4942 km sec^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 013525.0 +350641 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : rms noise = 2.43 mJy
No. 24 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 5.41 Jy km s^-1^ = 2.52E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4933 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 01 38 18.6 +35 21 53 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 25 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 7.75 Jy km s^-1^ = 3.61E-22 W m^-2^ Uncertainty : 0.98 Jy km s^-1^ = 4.57E-23 Significance : uncertainty Freq or Vel. : 4933 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 01 38 18.6 +35 21 53 (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 : 6.75 Jy km s^-1^ = 3.15E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4933 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 01 38 18.6 +35 21 53 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected line flux
No. 27 Reference Code : 1998A&AS..130..333T Freq. targeted : HI (21 cm line) Measurement : 4.3 Jy km sec^-1^ = 1.96E-22 W m^-2^ Uncertainty : 0.9 Jy km sec^-1^ = 4.11E-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: 013525. +350641. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :
No. 28 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: 01 38 18.04 +35 21 51.7 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 29 Reference Code : 2002AJ....124..675C Freq. targeted : 1.4 GHz (VLA) Measurement : 4.4 milliJy = 4.40E-29 W m^-2^ Hz^-1^ Uncertainty : milliJy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 1.4 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : Averaged from previously published data Qualifiers :

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