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Date and Time of the Query: 2019-06-17 T17:48:35 PDT
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Spectral Energy Distribution (SED) for NGC 6671:

28 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 m_p 13.8 +/- 0.4 mag 6.81E+14 1.29E-02 +/- 5.73E-03 Jy Broad-band 1963CGCG2.C...0000Z 1
2 B (Johnson) 14.05 +/- 0.11 mag 6.81E+14 1.02E-02 +/- 1.09E-03 Jy Broad-band 17.5" aperture. 1995AJ....110.1083T 2
3 V (Johnson) 13.03 +/- 0.11 mag 5.42E+14 2.23E-02 +/- 2.38E-03 Jy Broad-band 17.5" aperture. 1995AJ....110.1083T 3
4 J (2MASS/FLWO) 11.596 +/- 0.007 mag 2.43E+14 3.67E-02 +/- 2.36E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 4
5 J (2MASS/FLWO) 12.248 +/- 0.103 mag 2.43E+14 2.01E-02 +/- 1.91E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 5
6 J 10.314 +/- 0.014 mag 2.40E+14 1.19E-01 +/- 1.55E-03 Jy Broad-band 72.6 x 50.8 arcsec integration area. 20032MASX.C.......: 6
7 J 10.225 +/- 0.014 mag 2.40E+14 1.29E-01 +/- 1.68E-03 Jy Broad-band 20032MASX.C.......: 7
8 J_14arcsec (2MASS) 11.118 +/- 0.004 mag 2.40E+14 5.69E-02 +/- 2.10E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 8
9 H 9.582 +/- 0.016 mag 1.82E+14 1.50E-01 +/- 2.23E-03 Jy Broad-band 72.6 x 50.8 arcsec integration area. 20032MASX.C.......: 9
10 H 9.493 +/- 0.016 mag 1.82E+14 1.63E-01 +/- 2.42E-03 Jy Broad-band 20032MASX.C.......: 10
11 H_14arcsec (2MASS) 10.382 +/- 0.004 mag 1.82E+14 7.20E-02 +/- 2.66E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H (2MASS/FLWO) 10.843 +/- 0.009 mag 1.80E+14 4.71E-02 +/- 3.90E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 12
13 H (2MASS/FLWO) 11.607 +/- 0.106 mag 1.80E+14 2.33E-02 +/- 2.28E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 13
14 K_s (2MASS/FLWO) 10.548 +/- 0.008 mag 1.39E+14 4.03E-02 +/- 2.97E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 14
15 K_s (2MASS/FLWO) 11.2 +/- 0.078 mag 1.39E+14 2.21E-02 +/- 1.59E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 15
16 K_s 9.323 +/- 0.020 mag 1.38E+14 1.24E-01 +/- 2.31E-03 Jy Broad-band 72.6 x 50.8 arcsec integration area. 20032MASX.C.......: 16
17 K_s_14arcsec (2MASS) 10.091 +/- 0.004 mag 1.38E+14 6.13E-02 +/- 2.26E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 17
18 K_s 9.220 +/- 0.019 mag 1.38E+14 1.37E-01 +/- 2.41E-03 Jy Broad-band 20032MASX.C.......: 18
19 12 microns (IRAS) ... <0.250 Jy 2.50E+13 < 2.50E-01 Jy Broad-band 1988IRASP.C2..0000: 19
20 25 microns (IRAS) ... <0.250 Jy 1.20E+13 < 2.50E-01 Jy Broad-band 1988IRASP.C2..0000: 20
21 60 microns (IRAS) 0.670 +/- 10 % Jy 5.00E+12 6.70E-01 +/- 6.70E-02 Jy Broad-band IRAS quality flag = 3 1988IRASP.C2..0000: 21
22 100 microns (IRAS) 2.294 +/- 7 % Jy 3.00E+12 2.29E+00 +/- 1.61E-01 Jy Broad-band IRAS quality flag = 3 1988IRASP.C2..0000: 22
23 2380 MHz 5. +/- 4. milliJy 2.38E+09 5.00E-03 +/- 4.00E-03 Jy Broad-band 1978ApJS...36...53D 23
24 HI 21 cm line 22.42 ... Jy km s^-1^ 1.42E+09 1.05E+05 ... Jy-Hz Line Corrected line flux 2005ApJS..160..149S 24
25 HI 21 cm line 16.59 ... Jy km s^-1^ 1.42E+09 7.78E+04 ... Jy-Hz Line 2005ApJS..160..149S 25
26 HI 21 cm line 22.42 +/- 2.56 Jy km s^-1^ 1.42E+09 1.05E+05 +/- 1.20E+04 Jy-Hz Line Self-absorption corrected line flux 2005ApJS..160..149S 26
27 1.4 GHz (VLA) 3.6 ... milliJy 1.40E+09 3.60E-03 ... Jy Broad-band 2002AJ....124..675C 27
28 1.4GHz 4.1 +/- 0.6 milliJy 1.40E+09 4.10E-03 +/- 6.00E-04 Jy Broad-band 1998AJ....115.1693C 28


Detailed Information for Each Entry

 No. 1
Reference Code : 1963CGCG2.C...0000Z
Freq. targeted : m_p                 
Measurement    :  13.8        mag                  = 1.29E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.4         mag                  = 5.73E-29
Significance   : rms noise
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 183524.0        +262200. (B1950)
Spatial mode   : Estimated by eye
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 1995AJ....110.1083T Freq. targeted : B (Johnson) Measurement : 14.05 mag = 1.02E-28 W m^-2^ Hz^-1^ Uncertainty : 0.11 mag = 1.09E-29 Significance : internal error Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 183524.0 +262200. (B1950) Spatial mode : Flux in fixed aperture Notes : From reprocessed raw data Qualifiers : 17.5" aperture.
No. 3 Reference Code : 1995AJ....110.1083T Freq. targeted : V (Johnson) Measurement : 13.03 mag = 2.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.11 mag = 2.38E-29 Significance : internal error Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 183524.0 +262200. (B1950) Spatial mode : From multi-aperture data Notes : From reprocessed raw data Qualifiers : 17.5" aperture.
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 11.596 mag = 3.67E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 2.36E-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. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.248 mag = 2.01E-28 W m^-2^ Hz^-1^ Uncertainty : 0.103 mag = 1.91E-29 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 : 10.314 mag = 1.19E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 1.55E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 183726.16 +262501.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 72.6 x 50.8 arcsec integration area.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.225 mag = 1.29E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 1.68E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 183726.16 +262501.9 (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 : 11.118 mag = 5.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 2.10E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 183726.16 +262501.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.582 mag = 1.50E-27 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 2.23E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 183726.16 +262501.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 72.6 x 50.8 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.493 mag = 1.63E-27 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 2.42E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 183726.16 +262501.9 (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 : 10.382 mag = 7.20E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 2.66E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 183726.16 +262501.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 10.843 mag = 4.71E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 3.90E-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. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.607 mag = 2.33E-28 W m^-2^ Hz^-1^ Uncertainty : 0.106 mag = 2.28E-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. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 10.548 mag = 4.03E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 2.97E-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. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.2 mag = 2.21E-28 W m^-2^ Hz^-1^ Uncertainty : 0.078 mag = 1.59E-29 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. 16 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.323 mag = 1.24E-27 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 2.31E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 183726.16 +262501.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 72.6 x 50.8 arcsec integration area.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.091 mag = 6.13E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 2.26E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 183726.16 +262501.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.220 mag = 1.37E-27 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 2.41E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 183726.16 +262501.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 19 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 12 microns (IRAS) Measurement : <0.250 Jy < 2.50E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 3 sigma Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 183524.4 +262223 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers :
No. 20 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 25 microns (IRAS) Measurement : <0.250 Jy < 2.50E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 3 sigma Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 183524.4 +262223 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers :
No. 21 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 60 microns (IRAS) Measurement : 0.670 Jy = 6.70E-27 W m^-2^ Hz^-1^ Uncertainty : 10 % Jy = 6.70E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 183524.4 +262223 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 22 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 100 microns (IRAS) Measurement : 2.294 Jy = 2.29E-26 W m^-2^ Hz^-1^ Uncertainty : 7 % Jy = 1.61E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 183524.4 +262223 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 23 Reference Code : 1978ApJS...36...53D Freq. targeted : 2380 MHz Measurement : 5. milliJy = 5.00E-29 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. 24 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 22.42 Jy km s^-1^ = 1.05E-21 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 3206 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 18 37 26.1 +26 25 00 (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 : 16.59 Jy km s^-1^ = 7.78E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 3206 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 18 37 26.1 +26 25 00 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 26 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 22.42 Jy km s^-1^ = 1.05E-21 W m^-2^ Uncertainty : 2.56 Jy km s^-1^ = 1.20E-22 Significance : uncertainty Freq or Vel. : 3206 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 18 37 26.1 +26 25 00 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Self-absorption corrected line flux
No. 27 Reference Code : 2002AJ....124..675C Freq. targeted : 1.4 GHz (VLA) Measurement : 3.6 milliJy = 3.60E-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 :
No. 28 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 4.1 milliJy = 4.10E-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: 18 37 26.02 +26 24 57.6 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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