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Date and Time of the Query: 2019-06-20 T05:41:04 PDT
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Redshift data point(s) for object IC 1874

6 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   5011   28   0.016715   0.000093   1995ApJS..100...69F
1 21-cm 4928   9   0.016438   0.000031   2005ApJS..160..149S
2 21-cm HI line 4924   19   0.016425   0.000064   1993AJ....105.1251W
3 Optical 5011   28   0.016715   0.000093   1999ApJS..121..287H
4 Optical 4971   40   0.016581   0.000133   2000UZC...C......0F
5 Optical 4966   60   0.016565   0.000200   1993AJ....105.1251W
6 4928     0.016438     2013ApJ...771...88L

Detailed information for each entry

No. 1
Name in publication  : AGC 130022                    
Coordinates          : 030621.9                 +360052          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  4928           km/s                     z=   0.016438
Uncertainty          : +/-9                                     +/-  0.000031
Unc. Significance    : estimated error
Reference Code       : 2005ApJS..160..149S

Measurement Mode     :
    Spectral range   : Radio
    Spectrograph     : Heterodyne receiver(e.g., 21-cm)
    Features         : 1 Emission lines
    Technique        : Mid-point of line profile at 50% lvel
    Spatial mode     : Redshift is systemic

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : From reprocessed raw data

NED Comment          : 'Quality' Good.  Arecibo data.          



No. 2 Name in publication : CGCG 524-050 Coordinates : 030313.1 +354927 B1950 Features targeted : 21-cm HI line Velocity or redshift : 4924 km/s z= 0.016425 Uncertainty : +/-19 +/- 0.000064 Unc. Significance : internal error Reference Code : 1993AJ....105.1251W Measurement Mode : Spectral range : Radio Spectrograph : Heterodyne receiver(e.g., 21-cm) Features : 1 Emission lines Technique : Mid-point of line profile at 50% lvel Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 3 Name in publication : IC 1874 Coordinates : 030313.0 354918. B1950 Features targeted : Optical Velocity or redshift : 5011 km/s z= 0.016715 Uncertainty : +/-28 +/- 0.000093 Unc. Significance : uncertainty Reference Code : 1999ApJS..121..287H Measurement Mode : Spectral range : Optical Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : Homogenized from new and previously published data NED Comment :


No. 4 Name in publication : UZC J030622.0+360052 Coordinates : 030622.0 +360052. J2000 Features targeted : Optical Velocity or redshift : 4971 km/s z= 0.016581 Uncertainty : +/-40 +/- 0.000133 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Features : Both absorption and emission lines Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment :


No. 5 Name in publication : CGCG 524-050 Coordinates : 030313.1 +354927 B1950 Features targeted : Optical Velocity or redshift : 4966 km/s z= 0.016565 Uncertainty : +/-60 +/- 0.000200 Unc. Significance : estimated error Reference Code : 1993AJ....105.1251W Measurement Mode : Spectral range : Optical Spectrograph : Grism Features : Emission lines Technique : Centroid of line Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 6 Name in publication : IC 1874 Coordinates : 030621.9636 +360052.434 J2000 Features targeted : Velocity or redshift : 4928 km/s z= 0.016438 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013ApJ...771...88L Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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