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Date and Time of the Query: 2019-06-19 T01:11:11 PDT
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Spectral Energy Distribution (SED) for NGC 2321:

21 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) 14.50 +/- 0.20 mag 6.81E+14 6.75E-03 +/- 1.37E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 m_p 14.8 +/- 0.4 mag 6.81E+14 5.12E-03 +/- 2.28E-03 Jy Broad-band 1966CGCG3.C...0000Z 2
3 R (NOT) 13.00 +/- 0.02 mag 4.61E+14 1.94E-02 +/- 3.58E-04 Jy Broad-band 2008A&A...486..755T 3
4 H{alpha} (NOT) 8E-17 +/- 3E-17 W/m^2^ 4.57E+14 8.00E+09 +/- 3.00E+09 Jy-Hz Line 2008A&A...486..755T 4
5 J (2MASS/FLWO) 13.458 +/- 0.051 mag 2.43E+14 6.60E-03 +/- 3.10E-04 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 5
6 J (2MASS/FLWO) 13.046 +/- 0.016 mag 2.43E+14 9.64E-03 +/- 1.42E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 6
7 J 11.256 +/- 0.038 mag 2.40E+14 5.01E-02 +/- 1.78E-03 Jy Broad-band 20032MASX.C.......: 7
8 J_14arcsec (2MASS) 12.490 +/- 0.011 mag 2.40E+14 1.61E-02 +/- 1.64E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 8
9 J 11.509 +/- 0.029 mag 2.40E+14 3.97E-02 +/- 1.07E-03 Jy Broad-band 64.0 x 38.4 arcsec integration area. 20032MASX.C.......: 9
10 H 10.496 +/- 0.041 mag 1.82E+14 6.48E-02 +/- 2.50E-03 Jy Broad-band 20032MASX.C.......: 10
11 H_14arcsec (2MASS) 11.785 +/- 0.015 mag 1.82E+14 1.98E-02 +/- 2.75E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H 10.765 +/- 0.042 mag 1.82E+14 5.06E-02 +/- 2.00E-03 Jy Broad-band 64.0 x 38.4 arcsec integration area. 20032MASX.C.......: 12
13 H (2MASS/FLWO) 12.336 +/- 0.014 mag 1.80E+14 1.19E-02 +/- 1.54E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 13
14 H (2MASS/FLWO) 12.811 +/- 0.062 mag 1.80E+14 7.69E-03 +/- 4.39E-04 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 14
15 K_s (2MASS/FLWO) 12.041 +/- 0.03 mag 1.39E+14 1.02E-02 +/- 2.81E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 15
16 K_s (2MASS/FLWO) 12.476 +/- 0.051 mag 1.39E+14 6.82E-03 +/- 3.20E-04 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 16
17 K_s 10.219 +/- 0.052 mag 1.38E+14 5.45E-02 +/- 2.67E-03 Jy Broad-band 20032MASX.C.......: 17
18 K_s_14arcsec (2MASS) 11.508 +/- 0.017 mag 1.38E+14 1.66E-02 +/- 2.62E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18
19 K_s 10.503 +/- 0.053 mag 1.38E+14 4.20E-02 +/- 2.10E-03 Jy Broad-band 64.0 x 38.4 arcsec integration area. 20032MASX.C.......: 19
20 HI 21cm line (VLA) 2.3 +/- 0.2 Jy km/s 1.42E+09 1.06E+04 +/- 9.24E+02 Jy-Hz Line 2013AJ....145...56L 20
21 HI (21 cm line) 2.3 +/- 1.0 Jy km sec^-1^ 1.42E+09 1.04E+04 +/- 4.53E+03 Jy-Hz Line 1998A&AS..130..333T 21


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  14.50       mag                  = 6.75E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.20        mag                  = 1.37E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 070206.7        +504957 (B1950)
Spatial mode   : Multiple methods
Notes          : Homogenized from new and previously published data; Standard
                 Johnson UBVRI filters assumed
Qualifiers     :                                         

No. 2 Reference Code : 1966CGCG3.C...0000Z Freq. targeted : m_p Measurement : 14.8 mag = 5.12E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 2.28E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 070206.0 +505000. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2008A&A...486..755T Freq. targeted : R (NOT) Measurement : 13.00 mag = 1.94E-28 W m^-2^ Hz^-1^ Uncertainty : 0.02 mag = 3.58E-30 Significance : typical accuracy Freq or Vel. : 6500 A (OBS )= 4.61E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 07 05 59.0 +50 45 22 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2008A&A...486..755T Freq. targeted : H{alpha} (NOT) Measurement : 8E-17 W/m^2^ = 8.00E-17 W m^-2^ Uncertainty : 3E-17 W/m^2^ = 3.00E-17 Significance : uncertainty Freq or Vel. : 6563 A (OBS )= 4.57E+14 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 07 05 59.0 +50 45 22 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.458 mag = 6.60E-29 W m^-2^ Hz^-1^ Uncertainty : 0.051 mag = 3.10E-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; Confusion
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.046 mag = 9.64E-29 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 1.42E-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. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.256 mag = 5.01E-28 W m^-2^ Hz^-1^ Uncertainty : 0.038 mag = 1.78E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 070559.03 +504521.3 (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 : 12.490 mag = 1.61E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 1.64E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 070559.03 +504521.3 (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 : J Measurement : 11.509 mag = 3.97E-28 W m^-2^ Hz^-1^ Uncertainty : 0.029 mag = 1.07E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 070559.03 +504521.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 64.0 x 38.4 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.496 mag = 6.48E-28 W m^-2^ Hz^-1^ Uncertainty : 0.041 mag = 2.50E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 070559.03 +504521.3 (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 : 11.785 mag = 1.98E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 2.75E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 070559.03 +504521.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.765 mag = 5.06E-28 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 2.00E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 070559.03 +504521.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 64.0 x 38.4 arcsec integration area.
No. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.336 mag = 1.19E-28 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 1.54E-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; Confusion
No. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.811 mag = 7.69E-29 W m^-2^ Hz^-1^ Uncertainty : 0.062 mag = 4.39E-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; Confusion
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.041 mag = 1.02E-28 W m^-2^ Hz^-1^ Uncertainty : 0.03 mag = 2.81E-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; Confusion
No. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.476 mag = 6.82E-29 W m^-2^ Hz^-1^ Uncertainty : 0.051 mag = 3.20E-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; Confusion
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.219 mag = 5.45E-28 W m^-2^ Hz^-1^ Uncertainty : 0.052 mag = 2.67E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 070559.03 +504521.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.508 mag = 1.66E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 2.62E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 070559.03 +504521.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.503 mag = 4.20E-28 W m^-2^ Hz^-1^ Uncertainty : 0.053 mag = 2.10E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 070559.03 +504521.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 64.0 x 38.4 arcsec integration area.
No. 20 Reference Code : 2013AJ....145...56L Freq. targeted : HI 21cm line (VLA) Measurement : 2.3 Jy km/s = 1.06E-22 W m^-2^ Uncertainty : 0.2 Jy km/s = 9.24E-24 Significance : uncertainty Freq or Vel. : 1.42 GHz (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 07 05 59.0 +50 45 22 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 21 Reference Code : 1998A&AS..130..333T Freq. targeted : HI (21 cm line) Measurement : 2.3 Jy km sec^-1^ = 1.04E-22 W m^-2^ Uncertainty : 1.0 Jy km sec^-1^ = 4.53E-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: 070206. +504957. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :

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