NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-19 T22:52:54 PDT
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Spectral Energy Distribution (SED) for IC 1618:

22 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 FUV (GALEX) AB 21.9409 +/- 0.243149 mag 1.95E+15 6.08E-06 +/- 1.36E-06 Jy Broad-band Kron flux in elliptical aperture 2012GMSC..C...0000S 1
2 FUV (GALEX) AB 23.7228 +/- 0.226035 mag 1.95E+15 1.18E-06 +/- 2.45E-07 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GMSC..C...0000S 2
3 NUV (GALEX) AB 20.0534 +/- 0.0400932 mag 1.29E+15 3.46E-05 +/- 1.28E-06 Jy Broad-band Kron flux in elliptical aperture 2012GMSC..C...0000S 3
4 NUV (GALEX) AB 21.8723 +/- 0.0492492 mag 1.29E+15 6.47E-06 +/- 2.94E-07 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GMSC..C...0000S 4
5 m_p 15.6 +/- 0.4 mag 6.81E+14 2.45E-03 +/- 1.09E-03 Jy Broad-band 1968CGCG6.C...0000Z 5
6 B (m_B) 15.24 +/- 0.18 mag 6.81E+14 3.42E-03 +/- 6.16E-04 Jy Broad-band 1991RC3.9.C...0000d 6
7 B (m_B^0) 14.99 ... mag 6.81E+14 4.30E-03 ... Jy Broad-band 1991RC3.9.C...0000d 7
8 J (2MASS/FLWO) 13.215 +/- 0.02 mag 2.43E+14 8.25E-03 +/- 1.52E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 8
9 J (2MASS/FLWO) 13.794 +/- 0.084 mag 2.43E+14 4.84E-03 +/- 3.74E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 9
10 J_14arcsec (2MASS) 12.828 +/- 0.015 mag 2.40E+14 1.18E-02 +/- 1.64E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 10
11 J 12.425 +/- 0.029 mag 2.40E+14 1.71E-02 +/- 4.62E-04 Jy Broad-band 33.8 x 21.0 arcsec integration area. 20032MASX.C.......: 11
12 J 12.153 +/- 0.031 mag 2.40E+14 2.19E-02 +/- 6.35E-04 Jy Broad-band 20032MASX.C.......: 12
13 H_14arcsec (2MASS) 12.105 +/- 0.019 mag 1.82E+14 1.47E-02 +/- 2.60E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H 11.657 +/- 0.039 mag 1.82E+14 2.23E-02 +/- 8.14E-04 Jy Broad-band 33.8 x 21.0 arcsec integration area. 20032MASX.C.......: 14
15 H 11.348 +/- 0.038 mag 1.82E+14 2.96E-02 +/- 1.05E-03 Jy Broad-band 20032MASX.C.......: 15
16 H (2MASS/FLWO) 12.486 +/- 0.026 mag 1.80E+14 1.04E-02 +/- 2.48E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 H (2MASS/FLWO) 13.124 +/- 0.089 mag 1.80E+14 5.76E-03 +/- 4.72E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 17
18 K_s (2MASS/FLWO) 12.891 +/- 0.077 mag 1.39E+14 4.65E-03 +/- 3.30E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 18
19 K_s (2MASS/FLWO) 12.293 +/- 0.041 mag 1.39E+14 8.07E-03 +/- 3.05E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 19
20 K_s 11.461 +/- 0.063 mag 1.38E+14 1.74E-02 +/- 1.04E-03 Jy Broad-band 33.8 x 21.0 arcsec integration area. 20032MASX.C.......: 20
21 K_s 11.262 +/- 0.059 mag 1.38E+14 2.09E-02 +/- 1.16E-03 Jy Broad-band 20032MASX.C.......: 21
22 K_s_14arcsec (2MASS) 11.883 +/- 0.026 mag 1.38E+14 1.18E-02 +/- 2.85E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 22


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GMSC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  21.9409     mag                  = 6.08E-32 W m^-2^ Hz^-1^
Uncertainty    :  0.243149    mag                  = 1.36E-32
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 16.483297631178 32.412324988395 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : Kron flux in elliptical aperture        

No. 2 Reference Code : 2012GMSC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 23.7228 mag = 1.18E-32 W m^-2^ Hz^-1^ Uncertainty : 0.226035 mag = 2.45E-33 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 16.483297631178 32.412324988395 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 3 Reference Code : 2012GMSC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 20.0534 mag = 3.46E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0400932 mag = 1.28E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 16.483297631178 32.412324988395 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 4 Reference Code : 2012GMSC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 21.8723 mag = 6.47E-32 W m^-2^ Hz^-1^ Uncertainty : 0.0492492 mag = 2.94E-33 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 16.483297631178 32.412324988395 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1968CGCG6.C...0000Z Freq. targeted : m_p Measurement : 15.6 mag = 2.45E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 1.09E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 010312.0 +320900. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 15.24 mag = 3.41E-29 W m^-2^ Hz^-1^ Uncertainty : 0.18 mag = 6.16E-30 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 0103.2 +3209 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 7 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B^0) Measurement : 14.99 mag = 4.30E-29 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: 0103.2 +3209 (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. 8 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.215 mag = 8.25E-29 W m^-2^ Hz^-1^ Uncertainty : 0.02 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
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.794 mag = 4.84E-29 W m^-2^ Hz^-1^ Uncertainty : 0.084 mag = 3.74E-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. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.828 mag = 1.18E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 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: 010555.99 +322443.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.425 mag = 1.71E-28 W m^-2^ Hz^-1^ Uncertainty : 0.029 mag = 4.62E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 010555.99 +322443.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 33.8 x 21.0 arcsec integration area.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.153 mag = 2.19E-28 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 6.35E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 010555.99 +322443.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.105 mag = 1.47E-28 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 2.60E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 010555.99 +322443.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.657 mag = 2.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.039 mag = 8.14E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 010555.99 +322443.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 33.8 x 21.0 arcsec integration area.
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.348 mag = 2.96E-28 W m^-2^ Hz^-1^ Uncertainty : 0.038 mag = 1.05E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 010555.99 +322443.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.486 mag = 1.04E-28 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 2.48E-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. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 13.124 mag = 5.76E-29 W m^-2^ Hz^-1^ Uncertainty : 0.089 mag = 4.72E-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
No. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.891 mag = 4.65E-29 W m^-2^ Hz^-1^ Uncertainty : 0.077 mag = 3.30E-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
No. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.293 mag = 8.07E-29 W m^-2^ Hz^-1^ Uncertainty : 0.041 mag = 3.05E-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. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.461 mag = 1.74E-28 W m^-2^ Hz^-1^ Uncertainty : 0.063 mag = 1.04E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 010555.99 +322443.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 33.8 x 21.0 arcsec integration area.
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.262 mag = 2.09E-28 W m^-2^ Hz^-1^ Uncertainty : 0.059 mag = 1.16E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 010555.99 +322443.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.883 mag = 1.18E-28 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 2.85E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 010555.99 +322443.7 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.

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