NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-15 T17:06:59 PDT
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Spectral Energy Distribution (SED) for IC 3148:

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 u (SDSS PSF) AB 21.167 +/- 0.173 asinh mag 8.36E+14 1.28E-05 +/- 2.05E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 1
2 u (SDSS CModel) AB 21.040 ... asinh mag 8.36E+14 1.44E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 2
3 u (SDSS Model) AB 20.946 +/- 0.143 asinh mag 8.36E+14 1.57E-05 +/- 2.08E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 3
4 m_p 15.3 +/- 0.4 mag 6.81E+14 3.23E-03 +/- 1.44E-03 Jy Broad-band 1961CGCG1.C...0000Z 4
5 B (m_B) 15.00 +/- 0.18 mag 6.81E+14 4.26E-03 +/- 7.68E-04 Jy Broad-band 1991RC3.9.C...0000d 5
6 B (m_B^0) 14.99 ... mag 6.81E+14 4.30E-03 ... Jy Broad-band 1991RC3.9.C...0000d 6
7 g (SDSS PSF) AB 20.639 +/- 0.091 asinh mag 6.17E+14 2.02E-05 +/- 1.69E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 7
8 g (SDSS CModel) AB 20.469 ... asinh mag 6.17E+14 2.36E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 8
9 g (SDSS Model) AB 20.378 +/- 0.033 asinh mag 6.17E+14 2.56E-05 +/- 7.79E-07 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 9
10 r (SDSS CModel) AB 20.012 ... asinh mag 4.77E+14 3.59E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 10
11 r (SDSS PSF) AB 20.313 +/- 0.089 asinh mag 4.77E+14 2.72E-05 +/- 2.23E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 11
12 r (SDSS Model) AB 20.012 +/- 0.034 asinh mag 4.77E+14 3.59E-05 +/- 1.12E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 12
13 H{alpha}+[N II] -13.37 +/- 0.05 log (erg/cm^2^/s) 4.56E+14 4.27E+09 +/- 4.91E+08 Jy-Hz Line 2006A&A...446..839G 13
14 i (SDSS PSF) AB 20.378 +/- 0.117 asinh mag 3.89E+14 2.56E-05 +/- 2.76E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 14
15 i (SDSS CModel) AB 19.908 ... asinh mag 3.89E+14 3.95E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 15
16 i (SDSS Model) AB 19.950 +/- 0.042 asinh mag 3.89E+14 3.80E-05 +/- 1.47E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 16
17 z (SDSS PSF) AB 20.983 +/- 0.309 asinh mag 3.25E+14 1.39E-05 +/- 4.24E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 17
18 z (SDSS CModel) AB 20.241 ... asinh mag 3.25E+14 2.83E-05 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 18
19 z (SDSS Model) AB 20.522 +/- 0.287 asinh mag 3.25E+14 2.17E-05 +/- 5.91E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 19
20 HI (21 cm line) 17.65 +/- 0.30 m_21 mag 1.42E+09 3.80E+03 +/- 1.21E+03 Jy-Hz Line m_21 equiv. to S(HI) = 3.802E-23 W m^-2 1991RC3.9.C...0000d 20
21 HI 21cm (Arecibo) 1.24 +/- 0.06 Jy km/s 1.42E+09 5.80E+03 +/- 2.81E+02 Jy-Hz Line 2008AJ....136..713K 21
22 HI (21 cm line) 0.77 ... Jy km s^-1^ 1.42E+09 3.60E+03 ... Jy-Hz Line 1989H&RHI.C...0000H 22


Detailed Information for Each Entry

 No. 1
Reference Code : 2007SDSS6.C...0000:
Freq. targeted : u (SDSS PSF) AB     
Measurement    :  21.167      asinh mag            = 1.28E-31 W m^-2^ Hz^-1^
Uncertainty    :  0.173       asinh mag            = 2.05E-32
Significance   : based on count statistics only
Freq or Vel.   : 3585         A            (OBS   )= 8.36E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 184.8400992462  7.8703319476 (J2000)
Spatial mode   : Modelled datum
Notes          : From new raw data
Qualifiers     : SDSS flags
                 CHILD - object is part of a blended parent object
                 BAD_RADIAL - some low S/N radial points
                 DEBLENDED_AS_PSF - child object is unresolved
                 BINNED1 - detected at >=5 sigma in original imaging frame

No. 2 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS CModel) AB Measurement : 21.040 asinh mag = 1.44E-31 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points DEBLENDED_AS_PSF - child object is unresolved BINNED1 - detected at >=5 sigma in original imaging frame
No. 3 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS Model) AB Measurement : 20.946 asinh mag = 1.57E-31 W m^-2^ Hz^-1^ Uncertainty : 0.143 asinh mag = 2.08E-32 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points DEBLENDED_AS_PSF - child object is unresolved BINNED1 - detected at >=5 sigma in original imaging frame
No. 4 Reference Code : 1961CGCG1.C...0000Z Freq. targeted : m_p Measurement : 15.3 mag = 3.23E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 1.44E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 121648.0 +080900. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 5 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 15.00 mag = 4.26E-29 W m^-2^ Hz^-1^ Uncertainty : 0.18 mag = 7.68E-30 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 121649.2 + 8 848 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 6 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: 121649.2 + 8 848 (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. 7 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS PSF) AB Measurement : 20.639 asinh mag = 2.02E-31 W m^-2^ Hz^-1^ Uncertainty : 0.091 asinh mag = 1.69E-32 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points DEBLENDED_AS_PSF - child object is unresolved BINNED1 - detected at >=5 sigma in original imaging frame
No. 8 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS CModel) AB Measurement : 20.469 asinh mag = 2.36E-31 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points DEBLENDED_AS_PSF - child object is unresolved BINNED1 - detected at >=5 sigma in original imaging frame
No. 9 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS Model) AB Measurement : 20.378 asinh mag = 2.56E-31 W m^-2^ Hz^-1^ Uncertainty : 0.033 asinh mag = 7.79E-33 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points DEBLENDED_AS_PSF - child object is unresolved BINNED1 - detected at >=5 sigma in original imaging frame
No. 10 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS CModel) AB Measurement : 20.012 asinh mag = 3.59E-31 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points DEBLENDED_AS_PSF - child object is unresolved BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding DEBLEND_NOPEAK - object has no detected peak CANONICAL_BAND - this band was primary (usually r)
No. 11 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS PSF) AB Measurement : 20.313 asinh mag = 2.72E-31 W m^-2^ Hz^-1^ Uncertainty : 0.089 asinh mag = 2.23E-32 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points DEBLENDED_AS_PSF - child object is unresolved BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding DEBLEND_NOPEAK - object has no detected peak CANONICAL_BAND - this band was primary (usually r)
No. 12 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS Model) AB Measurement : 20.012 asinh mag = 3.59E-31 W m^-2^ Hz^-1^ Uncertainty : 0.034 asinh mag = 1.12E-32 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points DEBLENDED_AS_PSF - child object is unresolved BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding DEBLEND_NOPEAK - object has no detected peak CANONICAL_BAND - this band was primary (usually r)
No. 13 Reference Code : 2006A&A...446..839G Freq. targeted : H{alpha}+[N II] Measurement : -13.37 log (erg/cm^2^/s) = 4.27E-17 W m^-2^ Uncertainty : 0.05 log (erg/cm^2^/s) = 4.91E-18 Significance : uncertainty Freq or Vel. : 6573 A (REST )= 4.56E+14 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 14 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS PSF) AB Measurement : 20.378 asinh mag = 2.56E-31 W m^-2^ Hz^-1^ Uncertainty : 0.117 asinh mag = 2.76E-32 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points DEBLENDED_AS_PSF - child object is unresolved BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding DEBLEND_NOPEAK - object has no detected peak
No. 15 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS CModel) AB Measurement : 19.908 asinh mag = 3.95E-31 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points DEBLENDED_AS_PSF - child object is unresolved BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding DEBLEND_NOPEAK - object has no detected peak
No. 16 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS Model) AB Measurement : 19.950 asinh mag = 3.80E-31 W m^-2^ Hz^-1^ Uncertainty : 0.042 asinh mag = 1.47E-32 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points DEBLENDED_AS_PSF - child object is unresolved BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding DEBLEND_NOPEAK - object has no detected peak
No. 17 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS PSF) AB Measurement : 20.983 asinh mag = 1.39E-31 W m^-2^ Hz^-1^ Uncertainty : 0.309 asinh mag = 4.24E-32 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels
No. 18 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS CModel) AB Measurement : 20.241 asinh mag = 2.83E-31 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels
No. 19 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS Model) AB Measurement : 20.522 asinh mag = 2.17E-31 W m^-2^ Hz^-1^ Uncertainty : 0.287 asinh mag = 5.91E-32 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 184.8400992462 7.8703319476 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CANONICAL_CENTER - used canonical, not local, center CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels
No. 20 Reference Code : 1991RC3.9.C...0000d Freq. targeted : HI (21 cm line) Measurement : 17.65 m_21 mag = 3.80E-23 W m^-2^ Uncertainty : 0.30 m_21 mag = 1.21E-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: 121649.2 + 8 848 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data Qualifiers : m_21 equiv. to S(HI) = 3.802E-23 W m^-2
No. 21 Reference Code : 2008AJ....136..713K Freq. targeted : HI 21cm (Arecibo) Measurement : 1.24 Jy km/s = 5.80E-23 W m^-2^ Uncertainty : 0.06 Jy km/s = 2.81E-24 Significance : estimated error Freq or Vel. : 2479 km/s (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 12 19 21.5 +07 52 23 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 22 Reference Code : 1989H&RHI.C...0000H Freq. targeted : HI (21 cm line) Measurement : 0.77 Jy km s^-1^ = 3.60E-23 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: 121649.1 +080847. (B1950) Spatial mode : Not reported in paper Notes : Transformed from previously published data Qualifiers :

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