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Date and Time of the Query: 2019-05-27 T04:30:32 PDT
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Spectral Energy Distribution (SED) for NGC 5221:

32 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) 13.80 +/- 0.20 mag 6.81E+14 1.29E-02 +/- 2.60E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B^0) 13.10 ... mag 6.81E+14 2.45E-02 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 m_p 14.5 +/- 0.4 mag 6.81E+14 6.75E-03 +/- 3.01E-03 Jy Broad-band 1961CGCG1.C...0000Z 3
4 I 11.96 +/- 0.03 mag 3.79E+14 4.19E-02 +/- 1.16E-03 Jy Broad-band Observed magnitude 2007ApJS..172..599S 4
5 J (2MASS/FLWO) 12.629 +/- 0.012 mag 2.43E+14 1.42E-02 +/- 1.56E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 5
6 J (2MASS/FLWO) 14.529 +/- 0.034 mag 2.43E+14 2.46E-03 +/- 7.70E-05 Jy Broad-band Profile-fit; Poor quality; Confusion 2006AJ....131.1163S 6
7 J (2MASS/FLWO) 12.443 +/- 0.013 mag 2.43E+14 1.68E-02 +/- 2.01E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 7
8 J (2MASS/FLWO) 12.737 +/- 0.054 mag 2.43E+14 1.28E-02 +/- 6.37E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 8
9 J 11.151 +/- 0.020 mag 2.40E+14 5.51E-02 +/- 1.03E-03 Jy Broad-band 69.0 x 27.6 arcsec integration area. 20032MASX.C.......: 9
10 J 10.882 +/- 0.021 mag 2.40E+14 7.07E-02 +/- 1.38E-03 Jy Broad-band 20032MASX.C.......: 10
11 J_14arcsec (2MASS) 11.992 +/- 0.008 mag 2.40E+14 2.54E-02 +/- 1.88E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H 10.453 +/- 0.032 mag 1.82E+14 6.75E-02 +/- 2.02E-03 Jy Broad-band 69.0 x 27.6 arcsec integration area. 20032MASX.C.......: 12
13 H 10.260 +/- 0.030 mag 1.82E+14 8.06E-02 +/- 2.26E-03 Jy Broad-band 20032MASX.C.......: 13
14 H_14arcsec (2MASS) 11.244 +/- 0.010 mag 1.82E+14 3.26E-02 +/- 3.01E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 14
15 H (2MASS/FLWO) 12.303 +/- 0.089 mag 1.80E+14 1.23E-02 +/- 1.01E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 15
16 H (2MASS/FLWO) ... >11.922 mag 1.80E+14 < 1.74E-02 Jy Broad-band 2006AJ....131.1163S 16
17 H (2MASS/FLWO) 11.639 +/- 0.017 mag 1.80E+14 2.26E-02 +/- 3.54E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 17
18 K_s (2MASS/FLWO) 11.85 +/- 0.071 mag 1.39E+14 1.21E-02 +/- 7.93E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 18
19 K_s (2MASS/FLWO) ... >11.601 mag 1.39E+14 < 1.53E-02 Jy Broad-band 2006AJ....131.1163S 19
20 K_s (2MASS/FLWO) 11.315 +/- 0.007 mag 1.39E+14 1.99E-02 +/- 1.28E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 20
21 K_s 10.051 +/- 0.033 mag 1.38E+14 6.36E-02 +/- 1.96E-03 Jy Broad-band 20032MASX.C.......: 21
22 K_s 10.154 +/- 0.032 mag 1.38E+14 5.79E-02 +/- 1.73E-03 Jy Broad-band 69.0 x 27.6 arcsec integration area. 20032MASX.C.......: 22
23 K_s_14arcsec (2MASS) 10.911 +/- 0.010 mag 1.38E+14 2.88E-02 +/- 2.67E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 23
24 12 microns (IRAS) ... <2.367E-01 Jy 2.50E+13 < 2.37E-01 Jy Broad-band 1990IRASF.C...0000M 24
25 25 microns (IRAS) ... <1.665E-01 Jy 1.20E+13 < 1.67E-01 Jy Broad-band 1990IRASF.C...0000M 25
26 60 microns (IRAS) 2.252E-01 +/- 19 % Jy 5.00E+12 2.25E-01 +/- 4.28E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 26
27 100 microns (IRAS) 7.408E-01 +/- 19 % Jy 3.00E+12 7.41E-01 +/- 1.41E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 27
28 2380 MHz 2. +/- 3. milliJy 2.38E+09 2.00E-03 +/- 3.00E-03 Jy Broad-band 1978ApJS...36...53D 28
29 HI (21cm) (Arecibo) 4.31 +/- 0.12 Jy km/s 1.42E+09 1.99E+04 +/- 5.53E+02 Jy-Hz Line 2007AJ....133.2569G 29
30 HI (21 cm line) 4.5 +/- 0.7 Jy km sec^-1^ 1.42E+09 2.03E+04 +/- 3.16E+03 Jy-Hz Line 1998A&AS..130..333T 30
31 1.4GHz 4.3 +/- 0.6 milliJy 1.40E+09 4.30E-03 +/- 6.00E-04 Jy Broad-band 1998AJ....115.1693C 31
32 1.4 GHz (VLA) 3.8 ... milliJy 1.40E+09 3.80E-03 ... Jy Broad-band 2002AJ....124..675C 32


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  13.80       mag                  = 1.29E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.20        mag                  = 2.60E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 133229.1        +14 515 (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 : 13.10 mag = 2.45E-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: 133229.1 +14 515 (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 : 1961CGCG1.C...0000Z Freq. targeted : m_p Measurement : 14.5 mag = 6.75E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 3.01E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 133230.0 +140500. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2007ApJS..172..599S Freq. targeted : I Measurement : 11.96 mag = 4.19E-28 W m^-2^ Hz^-1^ Uncertainty : 0.03 mag = 1.16E-29 Significance : uncertainty Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 13 34 55.9 +13 49 56 (J2000) Spatial mode : Total flux Notes : Averaged new and previously published data; Standard Cousins R_C, I_C filters assumed Qualifiers : Observed magnitude
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.629 mag = 1.42E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 1.56E-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. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 14.529 mag = 2.46E-29 W m^-2^ Hz^-1^ Uncertainty : 0.034 mag = 7.70E-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 : Profile-fit; Poor quality; Confusion
No. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.443 mag = 1.68E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 2.01E-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. 8 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.737 mag = 1.28E-28 W m^-2^ Hz^-1^ Uncertainty : 0.054 mag = 6.37E-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. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.151 mag = 5.51E-28 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 1.03E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 133455.90 +134957.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 69.0 x 27.6 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.882 mag = 7.07E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 1.38E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 133455.90 +134957.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.992 mag = 2.54E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 1.88E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 133455.90 +134957.0 (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 : 10.453 mag = 6.75E-28 W m^-2^ Hz^-1^ Uncertainty : 0.032 mag = 2.02E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 133455.90 +134957.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 69.0 x 27.6 arcsec integration area.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.260 mag = 8.06E-28 W m^-2^ Hz^-1^ Uncertainty : 0.030 mag = 2.26E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 133455.90 +134957.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.244 mag = 3.26E-28 W m^-2^ Hz^-1^ Uncertainty : 0.010 mag = 3.01E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 133455.90 +134957.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.303 mag = 1.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.089 mag = 1.01E-29 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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : >11.922 mag < 1.74E-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. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.639 mag = 2.26E-28 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 3.54E-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
No. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.85 mag = 1.21E-28 W m^-2^ Hz^-1^ Uncertainty : 0.071 mag = 7.93E-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; Poor quality
No. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : >11.601 mag < 1.53E-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. 20 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.315 mag = 1.99E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 1.28E-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. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.051 mag = 6.36E-28 W m^-2^ Hz^-1^ Uncertainty : 0.033 mag = 1.96E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 133455.90 +134957.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.154 mag = 5.79E-28 W m^-2^ Hz^-1^ Uncertainty : 0.032 mag = 1.73E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 133455.90 +134957.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 69.0 x 27.6 arcsec integration area.
No. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.911 mag = 2.88E-28 W m^-2^ Hz^-1^ Uncertainty : 0.010 mag = 2.67E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 133455.90 +134957.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 24 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <2.367E-01 Jy < 2.37E-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: 133226.9 +140521 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 25 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <1.665E-01 Jy < 1.67E-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: 133226.9 +140521 (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 : 2.252E-01 Jy = 2.25E-27 W m^-2^ Hz^-1^ Uncertainty : 19 % Jy = 4.28E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 133226.9 +140521 (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 : 7.408E-01 Jy = 7.41E-27 W m^-2^ Hz^-1^ Uncertainty : 19 % Jy = 1.41E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 133226.9 +140521 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 28 Reference Code : 1978ApJS...36...53D Freq. targeted : 2380 MHz Measurement : 2. milliJy = 2.00E-29 W m^-2^ Hz^-1^ Uncertainty : 3. milliJy = 3.00E-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. 29 Reference Code : 2007AJ....133.2569G Freq. targeted : HI (21cm) (Arecibo) Measurement : 4.31 Jy km/s = 1.99E-22 W m^-2^ Uncertainty : 0.12 Jy km/s = 5.53E-24 Significance : estimated error Freq or Vel. : 7025 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 13 34 53.9 +13 50 08 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 30 Reference Code : 1998A&AS..130..333T Freq. targeted : HI (21 cm line) Measurement : 4.5 Jy km sec^-1^ = 2.03E-22 W m^-2^ Uncertainty : 0.7 Jy km sec^-1^ = 3.15E-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: 133229. +140515. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :
No. 31 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 4.3 milliJy = 4.30E-29 W m^-2^ Hz^-1^ Uncertainty : 0.6 milliJy = 6.00E-30 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 13 34 55.83 +13 49 57.4 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 32 Reference Code : 2002AJ....124..675C Freq. targeted : 1.4 GHz (VLA) Measurement : 3.8 milliJy = 3.80E-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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