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Date and Time of the Query: 2019-06-25 T23:36:44 PDT
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Spectral Energy Distribution (SED) for NGC 1174:

31 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) 12.20 +/- 0.30 mag 6.81E+14 5.62E-02 +/- 1.79E-02 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B^0) 10.89 ... mag 6.81E+14 1.88E-01 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 m_p 12.5 +/- 0.4 mag 6.81E+14 4.26E-02 +/- 1.90E-02 Jy Broad-band 1968CGCG6.C...0000Z 3
4 I (Cousins) 10.74 +/- 0.01 mag 3.79E+14 1.29E-01 +/- 1.19E-03 Jy Broad-band 1996A&AS..118..111H 4
5 J (2MASS/FLWO) 12.876 +/- 0.046 mag 2.43E+14 1.13E-02 +/- 4.78E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 5
6 J (2MASS/FLWO) 12.636 +/- 0.009 mag 2.43E+14 1.41E-02 +/- 1.17E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 6
7 J 9.618 +/- 0.014 mag 2.40E+14 2.26E-01 +/- 2.94E-03 Jy Broad-band 144.6 x 60.7 arcsec integration area. 20032MASX.C.......: 7
8 J 9.548 +/- 0.014 mag 2.40E+14 2.41E-01 +/- 3.13E-03 Jy Broad-band 20032MASX.C.......: 8
9 J_14arcsec (2MASS) 11.797 +/- 0.006 mag 2.40E+14 3.04E-02 +/- 1.69E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 9
10 H 8.887 +/- 0.015 mag 1.82E+14 2.85E-01 +/- 3.97E-03 Jy Broad-band 144.6 x 60.7 arcsec integration area. 20032MASX.C.......: 10
11 H 8.785 +/- 0.014 mag 1.82E+14 3.14E-01 +/- 4.07E-03 Jy Broad-band 20032MASX.C.......: 11
12 H_14arcsec (2MASS) 11.013 +/- 0.006 mag 1.82E+14 4.03E-02 +/- 2.23E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 12
13 H (2MASS/FLWO) 11.887 +/- 0.046 mag 1.80E+14 1.80E-02 +/- 7.63E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 13
14 H (2MASS/FLWO) 11.794 +/- 0.01 mag 1.80E+14 1.96E-02 +/- 1.81E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 14
15 K_s (2MASS/FLWO) 11.703 +/- 0.044 mag 1.39E+14 1.39E-02 +/- 5.63E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 15
16 K_s (2MASS/FLWO) 11.412 +/- 0.014 mag 1.39E+14 1.82E-02 +/- 2.34E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 K_s 8.494 +/- 0.018 mag 1.38E+14 2.67E-01 +/- 4.46E-03 Jy Broad-band 20032MASX.C.......: 17
18 K_s_14arcsec (2MASS) 10.656 +/- 0.008 mag 1.38E+14 3.64E-02 +/- 2.70E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18
19 K_s 8.596 +/- 0.019 mag 1.38E+14 2.43E-01 +/- 4.29E-03 Jy Broad-band 144.6 x 60.7 arcsec integration area. 20032MASX.C.......: 19
20 12 microns (IRAS) 2.512E-01 +/- 11 % Jy 2.50E+13 2.51E-01 +/- 2.76E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 20
21 25 microns (IRAS) 5.559E-01 +/- 7 % Jy 1.20E+13 5.56E-01 +/- 1.76E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 21
22 60 microns (IRAS) 3.862E+00 +/- 5 % Jy 5.00E+12 3.86E+00 +/- 1.93E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 22
23 100 microns (IRAS) 8.669E+00 +/- 8 % Jy 3.00E+12 8.67E+00 +/- 6.94E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 23
24 HI (21 cm line) 5.19 ... Jy km sec^-1^ 1.42E+09 2.43E+04 ... Jy-Hz Line rms noise = 2.16 mJy 1988ApJ...333..136M 24
25 HI 21 cm line 5.59 ... Jy km s^-1^ 1.42E+09 2.62E+04 ... Jy-Hz Line Corrected line flux 2005ApJS..160..149S 25
26 HI 21 cm line 6.24 +/- 0.70 Jy km s^-1^ 1.42E+09 2.93E+04 +/- 3.29E+03 Jy-Hz Line Self-absorption corrected line flux 2005ApJS..160..149S 26
27 HI 21 cm line 5.19 ... Jy km s^-1^ 1.42E+09 2.44E+04 ... Jy-Hz Line 2005ApJS..160..149S 27
28 HI (21 cm line) 4.2 +/- 1.1 Jy km sec^-1^ 1.42E+09 1.95E+04 +/- 5.10E+03 Jy-Hz Line 1998A&AS..130..333T 28
29 HI 21cm line 5.59 +/- 10.1% Jy km s^-1^ 1.42E+09 2.61E+04 +/- 2.64E+03 Jy-Hz Line 1997AJ....113.1197H 29
30 HI (21 cm line) 5.19 ... Jy km s^-1^ 1.42E+09 2.43E+04 ... Jy-Hz Line 1989H&RHI.C...0000H 30
31 1.4 GHz (VLA) 14.9 ... milliJy 1.40E+09 1.49E-02 ... Jy Broad-band 2002AJ....124..675C 31


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  12.20       mag                  = 5.62E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.30        mag                  = 1.79E-28
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 030213.1        +423833 (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 : 10.89 mag = 1.88E-27 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: 030213.1 +423833 (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 : 12.5 mag = 4.26E-28 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 1.90E-28 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030212.0 +423900. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 4 Reference Code : 1996A&AS..118..111H Freq. targeted : I (Cousins) Measurement : 10.74 mag = 1.29E-27 W m^-2^ Hz^-1^ Uncertainty : 0.01 mag = 1.19E-29 Significance : uncertainty Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 03 05 11.3 +42 49 00 (1995 ) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.876 mag = 1.13E-28 W m^-2^ Hz^-1^ Uncertainty : 0.046 mag = 4.78E-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 : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.636 mag = 1.41E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 1.17E-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. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 9.618 mag = 2.26E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 2.94E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030530.86 +425007.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 144.6 x 60.7 arcsec integration area.
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 9.548 mag = 2.41E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 3.13E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030530.86 +425007.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.797 mag = 3.04E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 1.69E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030530.86 +425007.8 (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. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 8.887 mag = 2.85E-27 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 3.97E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030530.86 +425007.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 144.6 x 60.7 arcsec integration area.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 8.785 mag = 3.14E-27 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 4.07E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030530.86 +425007.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.013 mag = 4.03E-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: 030530.86 +425007.8 (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. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.887 mag = 1.80E-28 W m^-2^ Hz^-1^ Uncertainty : 0.046 mag = 7.63E-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. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.794 mag = 1.96E-28 W m^-2^ Hz^-1^ Uncertainty : 0.01 mag = 1.81E-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. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.703 mag = 1.39E-28 W m^-2^ Hz^-1^ Uncertainty : 0.044 mag = 5.63E-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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.412 mag = 1.82E-28 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 2.34E-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. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 8.494 mag = 2.67E-27 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 4.46E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030530.86 +425007.8 (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 : 10.656 mag = 3.64E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 2.70E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030530.86 +425007.8 (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. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 8.596 mag = 2.43E-27 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 4.29E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 030530.86 +425007.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 144.6 x 60.7 arcsec integration area.
No. 20 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : 2.512E-01 Jy = 2.51E-27 W m^-2^ Hz^-1^ Uncertainty : 11 % Jy = 2.76E-28 Significance : uncertainty Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 030212.7 +423832 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 21 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : 5.559E-01 Jy = 5.56E-27 W m^-2^ Hz^-1^ Uncertainty : 7 % Jy = 1.76E-28 Significance : uncertainty Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 030212.7 +423832 (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 : 60 microns (IRAS) Measurement : 3.862E+00 Jy = 3.86E-26 W m^-2^ Hz^-1^ Uncertainty : 5 % Jy = 1.93E-27 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 030212.7 +423832 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 23 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 8.669E+00 Jy = 8.67E-26 W m^-2^ Hz^-1^ Uncertainty : 8 % Jy = 6.93E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 030212.7 +423832 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 24 Reference Code : 1988ApJ...333..136M Freq. targeted : HI (21 cm line) Measurement : 5.19 Jy km sec^-1^ = 2.43E-22 W m^-2^ Uncertainty : See Qualifier Jy km sec^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 2739 km sec^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 030213.1 +423833 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : rms noise = 2.16 mJy
No. 25 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 5.59 Jy km s^-1^ = 2.62E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 2740 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 03 05 31.0 +42 50 07 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected line flux
No. 26 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 6.24 Jy km s^-1^ = 2.93E-22 W m^-2^ Uncertainty : 0.70 Jy km s^-1^ = 3.29E-23 Significance : uncertainty Freq or Vel. : 2740 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 03 05 31.0 +42 50 07 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Self-absorption corrected line flux
No. 27 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 5.19 Jy km s^-1^ = 2.44E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 2740 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 03 05 31.0 +42 50 07 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 28 Reference Code : 1998A&AS..130..333T Freq. targeted : HI (21 cm line) Measurement : 4.2 Jy km sec^-1^ = 1.95E-22 W m^-2^ Uncertainty : 1.1 Jy km sec^-1^ = 5.10E-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: 030213. +423833. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :
No. 29 Reference Code : 1997AJ....113.1197H Freq. targeted : HI 21cm line Measurement : 5.59 Jy km s^-1^ = 2.61E-22 W m^-2^ Uncertainty : 10.1% Jy km s^-1^ = 2.64E-23 Significance : rms noise Freq or Vel. : 2740 km sec^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 030213.1 +423833 (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From reprocessed raw data; Corrected for contaminating sources Qualifiers :
No. 30 Reference Code : 1989H&RHI.C...0000H Freq. targeted : HI (21 cm line) Measurement : 5.19 Jy km s^-1^ = 2.43E-22 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: 030213.1 +423833. (B1950) Spatial mode : Not reported in paper Notes : Transformed from previously published data Qualifiers :
No. 31 Reference Code : 2002AJ....124..675C Freq. targeted : 1.4 GHz (VLA) Measurement : 14.9 milliJy = 1.49E-28 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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