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Date and Time of the Query: 2019-06-19 T08:17:55 PDT
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Spectral Energy Distribution (SED) for NGC 4899:

27 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) 12.60 +/- 0.26 mag 6.81E+14 3.89E-02 +/- 1.05E-02 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B^0) 12.14 ... mag 6.81E+14 5.93E-02 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 B_J 12.8982 ... mag 6.41E+14 2.74E-02 ... Jy Broad-band 2005MNRAS.361...34D 3
4 R 12.9309 ... mag 4.68E+14 2.07E-02 ... Jy Broad-band 2005MNRAS.361...34D 4
5 I 12.4702 ... mag 3.79E+14 2.62E-02 ... Jy Broad-band 2005MNRAS.361...34D 5
6 J (2MASS/CTIO) 13.541 +/- 0.011 mag 2.43E+14 6.11E-03 +/- 6.19E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 6
7 J (2MASS/CTIO) 14.393 +/- 0.114 mag 2.43E+14 2.79E-03 +/- 2.93E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 7
8 J 10.514 +/- 0.025 mag 2.40E+14 9.92E-02 +/- 2.31E-03 Jy Broad-band 102.2 x 59.3 arcsec integration area. 20032MASX.C.......: 8
9 J 10.303 +/- 0.027 mag 2.40E+14 1.20E-01 +/- 3.03E-03 Jy Broad-band 20032MASX.C.......: 9
10 J_14arcsec (2MASS) 12.580 +/- 0.013 mag 2.40E+14 1.48E-02 +/- 1.78E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 10
11 H 9.817 +/- 0.029 mag 1.82E+14 1.21E-01 +/- 3.28E-03 Jy Broad-band 102.2 x 59.3 arcsec integration area. 20032MASX.C.......: 11
12 H 9.646 +/- 0.030 mag 1.82E+14 1.42E-01 +/- 3.97E-03 Jy Broad-band 20032MASX.C.......: 12
13 H_14arcsec (2MASS) 11.840 +/- 0.014 mag 1.82E+14 1.88E-02 +/- 2.44E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H (2MASS/CTIO) 13.65 +/- 0.137 mag 1.80E+14 3.55E-03 +/- 4.48E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 14
15 H (2MASS/CTIO) 12.759 +/- 0.007 mag 1.80E+14 8.07E-03 +/- 5.20E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 15
16 K_s (2MASS/CTIO) 13.224 +/- 0.103 mag 1.39E+14 3.42E-03 +/- 3.25E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 16
17 K_s (2MASS/CTIO) 12.475 +/- 0.054 mag 1.39E+14 6.82E-03 +/- 3.39E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 17
18 K_s_14arcsec (2MASS) 11.567 +/- 0.022 mag 1.38E+14 1.57E-02 +/- 3.22E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18
19 K_s 9.564 +/- 0.047 mag 1.38E+14 9.96E-02 +/- 4.41E-03 Jy Broad-band 102.2 x 59.3 arcsec integration area. 20032MASX.C.......: 19
20 K_s 9.346 +/- 0.044 mag 1.38E+14 1.22E-01 +/- 5.04E-03 Jy Broad-band 20032MASX.C.......: 20
21 12 microns (IRAS) 1.309E-01 +/- 23 % Jy 2.50E+13 1.31E-01 +/- 3.01E-02 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 21
22 25 microns (IRAS) 2.416E-01 +/- 23 % Jy 1.20E+13 2.42E-01 +/- 3.01E-02 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 22
23 60 microns (IRAS) 2.182E+00 +/- 9 % Jy 5.00E+12 2.18E+00 +/- 1.96E-01 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 23
24 100 microns (IRAS) 7.248E+00 +/- 6 % Jy 3.00E+12 7.25E+00 +/- 4.35E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 24
25 HI (21 cm line) 13.92 +/- 0.10 m_21 mag 1.42E+09 1.18E+05 +/- 1.14E+04 Jy-Hz Line m_21 equiv. to S(HI) = 1.180E-21 W m^-2 1991RC3.9.C...0000d 25
26 HI (21 cm line) 25.45 +/- 2.90 Jy km s^-1^ 1.42E+09 1.19E+05 +/- 1.36E+04 Jy-Hz Line 1989H&RHI.C...0000H 26
27 1.4GHz 21.3 +/- 1.9 milliJy 1.40E+09 2.13E-02 +/- 1.90E-03 Jy Broad-band 1998AJ....115.1693C 27


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  12.60       mag                  = 3.88E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.26        mag                  = 1.05E-28
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 125818.6        -134031 (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 : 12.14 mag = 5.93E-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: 125818.6 -134031 (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 : 2005MNRAS.361...34D Freq. targeted : B_J Measurement : 12.8982 mag = 2.74E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4680 A (OBS )= 6.41E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130056.4 -135641.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2005MNRAS.361...34D Freq. targeted : R Measurement : 12.9309 mag = 2.07E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130056.4 -135641.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 5 Reference Code : 2005MNRAS.361...34D Freq. targeted : I Measurement : 12.4702 mag = 2.62E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130056.4 -135641.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.541 mag = 6.11E-29 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 6.19E-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 : 4" aperture
No. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 14.393 mag = 2.79E-29 W m^-2^ Hz^-1^ Uncertainty : 0.114 mag = 2.93E-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
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.514 mag = 9.92E-28 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 2.31E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130056.63 -135639.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 102.2 x 59.3 arcsec integration area.
No. 9 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.303 mag = 1.20E-27 W m^-2^ Hz^-1^ Uncertainty : 0.027 mag = 3.03E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130056.63 -135639.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.580 mag = 1.48E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 1.78E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130056.63 -135639.2 (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 : H Measurement : 9.817 mag = 1.21E-27 W m^-2^ Hz^-1^ Uncertainty : 0.029 mag = 3.28E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130056.63 -135639.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 102.2 x 59.3 arcsec integration area.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.646 mag = 1.42E-27 W m^-2^ Hz^-1^ Uncertainty : 0.030 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: 130056.63 -135639.2 (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 : 11.840 mag = 1.88E-28 W m^-2^ Hz^-1^ Uncertainty : 0.014 mag = 2.44E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130056.63 -135639.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.65 mag = 3.55E-29 W m^-2^ Hz^-1^ Uncertainty : 0.137 mag = 4.48E-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 : Profile-fit
No. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 12.759 mag = 8.07E-29 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 5.20E-31 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. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 13.224 mag = 3.42E-29 W m^-2^ Hz^-1^ Uncertainty : 0.103 mag = 3.25E-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. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.475 mag = 6.82E-29 W m^-2^ Hz^-1^ Uncertainty : 0.054 mag = 3.39E-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. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 11.567 mag = 1.57E-28 W m^-2^ Hz^-1^ Uncertainty : 0.022 mag = 3.22E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130056.63 -135639.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.564 mag = 9.96E-28 W m^-2^ Hz^-1^ Uncertainty : 0.047 mag = 4.41E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130056.63 -135639.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 102.2 x 59.3 arcsec integration area.
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.346 mag = 1.22E-27 W m^-2^ Hz^-1^ Uncertainty : 0.044 mag = 5.04E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130056.63 -135639.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 21 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : 1.309E-01 Jy = 1.31E-27 W m^-2^ Hz^-1^ Uncertainty : 23 % Jy = 3.01E-28 Significance : uncertainty Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 125819.3 -134036 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 22 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : 2.416E-01 Jy = 2.42E-27 W m^-2^ Hz^-1^ Uncertainty : 23 % Jy = 3.01E-28 Significance : uncertainty Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 125819.3 -134036 (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 : 60 microns (IRAS) Measurement : 2.182E+00 Jy = 2.18E-26 W m^-2^ Hz^-1^ Uncertainty : 9 % Jy = 1.96E-27 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 125819.3 -134036 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 24 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 7.248E+00 Jy = 7.25E-26 W m^-2^ Hz^-1^ Uncertainty : 6 % Jy = 4.35E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 125819.3 -134036 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 25 Reference Code : 1991RC3.9.C...0000d Freq. targeted : HI (21 cm line) Measurement : 13.92 m_21 mag = 1.18E-21 W m^-2^ Uncertainty : 0.10 m_21 mag = 1.14E-22 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: 125818.6 -134031 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data Qualifiers : m_21 equiv. to S(HI) = 1.180E-21 W m^-2
No. 26 Reference Code : 1989H&RHI.C...0000H Freq. targeted : HI (21 cm line) Measurement : 25.45 Jy km s^-1^ = 1.19E-21 W m^-2^ Uncertainty : 2.90 Jy km s^-1^ = 1.36E-22 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: 125818.6 -134031. (B1950) Spatial mode : Not reported in paper Notes : Transformed from previously published data Qualifiers :
No. 27 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 21.3 milliJy = 2.13E-28 W m^-2^ Hz^-1^ Uncertainty : 1.9 milliJy = 1.90E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 13 00 56.59 -13 56 38.3 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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