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Spectral Energy Distribution (SED) for NGC 1634:

17 Data Points

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Photometric Data --- Published and Homogenized [Frequency, Flux Density] Units

	Published Units				Homogenized Units [Frequency, Flux Density]
No.	Observed Passband	Measurement	Uncertainty	Units	Freq (Hz)	Measurement	Uncertainty	Units	Mode	Aperture/Qualifiers	Reference Code	No.
1	B (m_B)	15.14	+/- 0.26	mag	6.81E+14	3.75E-03	+/- 1.01E-03	Jy	Broad-band		1991RC3.9.C...0000d	1
2	m_p	15.0	+/- 0.4	mag	6.81E+14	4.26E-03	+/- 1.90E-03	Jy	Broad-band		1965CGCG5.C...0000Z	2
3	J (2MASS/FLWO)	12.401	+/- 0.007	mag	2.43E+14	1.75E-02	+/- 1.13E-04	Jy	Broad-band	4" aperture	2006AJ....131.1163S	3
4	J (2MASS/FLWO)	12.799	+/- 0.062	mag	2.43E+14	1.21E-02	+/- 6.91E-04	Jy	Broad-band	Profile-fit; Poor quality	2006AJ....131.1163S	4
5	J	11.598	+/- 0.018	mag	2.40E+14	3.65E-02	+/- 6.11E-04	Jy	Broad-band	34.2 x 32.8 arcsec integration area.	20032MASX.C.......:	5
6	J	11.407	+/- 0.024	mag	2.40E+14	4.36E-02	+/- 9.74E-04	Jy	Broad-band		20032MASX.C.......:	6
7	J_14arcsec (2MASS)	12.020	+/- 0.007	mag	2.40E+14	2.48E-02	+/- 1.60E-04	Jy	Broad-band	14.0 x 14.0 arcsec aperture.	20032MASX.C.......:	7
8	H	10.667	+/- 0.027	mag	1.82E+14	5.54E-02	+/- 1.39E-03	Jy	Broad-band		20032MASX.C.......:	8
9	H_14arcsec (2MASS)	11.271	+/- 0.008	mag	1.82E+14	3.18E-02	+/- 2.35E-04	Jy	Broad-band	14.0 x 14.0 arcsec aperture.	20032MASX.C.......:	9
10	H	10.862	+/- 0.025	mag	1.82E+14	4.63E-02	+/- 1.08E-03	Jy	Broad-band	34.2 x 32.8 arcsec integration area.	20032MASX.C.......:	10
11	H (2MASS/FLWO)	12.298	+/- 0.085	mag	1.80E+14	1.23E-02	+/- 9.66E-04	Jy	Broad-band	Profile-fit; Poor quality	2006AJ....131.1163S	11
12	H (2MASS/FLWO)	11.636	+/- 0.01	mag	1.80E+14	2.27E-02	+/- 2.09E-04	Jy	Broad-band	4" aperture	2006AJ....131.1163S	12
13	K_s (2MASS/FLWO)	11.937	+/- 0.069	mag	1.39E+14	1.12E-02	+/- 7.12E-04	Jy	Broad-band	Profile-fit; Poor quality	2006AJ....131.1163S	13
14	K_s (2MASS/FLWO)	11.383	+/- 0.008	mag	1.39E+14	1.87E-02	+/- 1.37E-04	Jy	Broad-band	4" aperture	2006AJ....131.1163S	14
15	K_s	10.471	+/- 0.030	mag	1.38E+14	4.32E-02	+/- 1.21E-03	Jy	Broad-band		20032MASX.C.......:	15
16	K_s	10.618	+/- 0.032	mag	1.38E+14	3.77E-02	+/- 1.13E-03	Jy	Broad-band	34.2 x 32.8 arcsec integration area.	20032MASX.C.......:	16
17	K_s_14arcsec (2MASS)	11.012	+/- 0.010	mag	1.38E+14	2.63E-02	+/- 2.43E-04	Jy	Broad-band	14.0 x 14.0 arcsec aperture.	20032MASX.C.......:	17

Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  15.14       mag                  = 3.75E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.26        mag                  = 1.01E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 043728.1        +071431 (B1950)
Spatial mode   : Multiple methods
Notes          : Homogenized from new and previously published data; Standard
                 Johnson UBVRI filters assumed
Qualifiers     :                                         

 No. 2
Reference Code : 1965CGCG5.C...0000Z
Freq. targeted : m_p                 
Measurement    :  15.0        mag                  = 4.26E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.4         mag                  = 1.90E-29
Significance   : rms noise
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 043724.0        +071400. (B1950)
Spatial mode   : Estimated by eye
Notes          : From new raw data
Qualifiers     :                                         

 No. 3
Reference Code : 2006AJ....131.1163S
Freq. targeted : J (2MASS/FLWO)      
Measurement    :  12.401      mag                  = 1.75E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.007       mag                  = 1.13E-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. 4
Reference Code : 2006AJ....131.1163S
Freq. targeted : J (2MASS/FLWO)      
Measurement    :  12.799      mag                  = 1.21E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.062       mag                  = 6.91E-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. 5
Reference Code : 20032MASX.C.......:
Freq. targeted : J                   
Measurement    :  11.598      mag                  = 3.65E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.018       mag                  = 6.11E-30
Significance   : 1 sigma uncert.
Freq or Vel.   :  1.25        microns      (OBS   )= 2.40E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 044009.78       +072019.6 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data; Corrected for contaminating sources
Qualifiers     :   34.2 x   32.8 arcsec integration area.

 No. 6
Reference Code : 20032MASX.C.......:
Freq. targeted : J                   
Measurement    :  11.407      mag                  = 4.36E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.024       mag                  = 9.74E-30
Significance   : 1 sigma uncert.
Freq or Vel.   :  1.25        microns      (OBS   )= 2.40E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 044009.78       +072019.6 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data
Qualifiers     :                                         

 No. 7
Reference Code : 20032MASX.C.......:
Freq. targeted : J_14arcsec (2MASS)  
Measurement    :  12.020      mag                  = 2.48E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.007       mag                  = 1.60E-30
Significance   : 1 sigma uncert.
Freq or Vel.   :  1.25        microns      (OBS   )= 2.40E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 044009.78       +072019.6 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data
Qualifiers     : 14.0 x 14.0 arcsec aperture.            

 No. 8
Reference Code : 20032MASX.C.......:
Freq. targeted : H                   
Measurement    :  10.667      mag                  = 5.54E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.027       mag                  = 1.39E-29
Significance   : 1 sigma uncert.
Freq or Vel.   :  1.65        microns      (OBS   )= 1.82E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 044009.78       +072019.6 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data
Qualifiers     :                                         

 No. 9
Reference Code : 20032MASX.C.......:
Freq. targeted : H_14arcsec (2MASS)  
Measurement    :  11.271      mag                  = 3.18E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.008       mag                  = 2.35E-30
Significance   : 1 sigma uncert.
Freq or Vel.   :  1.65        microns      (OBS   )= 1.82E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 044009.78       +072019.6 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data
Qualifiers     : 14.0 x 14.0 arcsec aperture.            

 No. 10
Reference Code : 20032MASX.C.......:
Freq. targeted : H                   
Measurement    :  10.862      mag                  = 4.63E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.025       mag                  = 1.08E-29
Significance   : 1 sigma uncert.
Freq or Vel.   :  1.65        microns      (OBS   )= 1.82E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 044009.78       +072019.6 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data; Corrected for contaminating sources
Qualifiers     :   34.2 x   32.8 arcsec integration area.

 No. 11
Reference Code : 2006AJ....131.1163S
Freq. targeted : H (2MASS/FLWO)      
Measurement    :  12.298      mag                  = 1.23E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.085       mag                  = 9.66E-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. 12
Reference Code : 2006AJ....131.1163S
Freq. targeted : H (2MASS/FLWO)      
Measurement    :  11.636      mag                  = 2.27E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.01        mag                  = 2.09E-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 : K_s (2MASS/FLWO)    
Measurement    :  11.937      mag                  = 1.12E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.069       mag                  = 7.12E-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. 14
Reference Code : 2006AJ....131.1163S
Freq. targeted : K_s (2MASS/FLWO)    
Measurement    :  11.383      mag                  = 1.87E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.008       mag                  = 1.37E-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 : 20032MASX.C.......:
Freq. targeted : K_s                 
Measurement    :  10.471      mag                  = 4.32E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.030       mag                  = 1.21E-29
Significance   : 1 sigma uncert.
Freq or Vel.   :  2.17        microns      (OBS   )= 1.38E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 044009.78       +072019.6 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data
Qualifiers     :                                         

 No. 16
Reference Code : 20032MASX.C.......:
Freq. targeted : K_s                 
Measurement    :  10.618      mag                  = 3.77E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.032       mag                  = 1.13E-29
Significance   : 1 sigma uncert.
Freq or Vel.   :  2.17        microns      (OBS   )= 1.38E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 044009.78       +072019.6 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data; Corrected for contaminating sources
Qualifiers     :   34.2 x   32.8 arcsec integration area.

 No. 17
Reference Code : 20032MASX.C.......:
Freq. targeted : K_s_14arcsec (2MASS)
Measurement    :  11.012      mag                  = 2.63E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.010       mag                  = 2.43E-30
Significance   : 1 sigma uncert.
Freq or Vel.   :  2.17        microns      (OBS   )= 1.38E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 044009.78       +072019.6 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data
Qualifiers     : 14.0 x 14.0 arcsec aperture.

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