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Date and Time of the Query: 2019-02-21 T21:45:42 PST
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Redshift data point(s) for object NGC 4902

8 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   2673   5   0.008916   0.000017   2007A&A...465...71T
1 21-cm HI line 2625   5   0.008756   0.000017   1991RC3.9.C...0000d
2 2673   5   0.008916   0.000017   2007A&A...465...71T
3 21-cm 2628   6   0.008767   0.000019   2006HIPAS.C...0000:
4 2630   6   0.008773   0.000020   2004AJ....128...16K
5 Optical 2543   26   0.008483   0.000087   1992AJ....103...11F
6 Optical lines 2725   58   0.009090   0.000193   1991RC3.9.C...0000d
7 Optical 2758   88   0.009200   0.000293   1956AJ.....61...97H
8 2631     0.008776     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : MCG -02-33-092                
Coordinates          : 125821.5                 -141441          B1950
Features targeted    : 21-cm HI line                 
Velocity or redshift :  2625           km/s                     z=   0.008756
Uncertainty          : +/-5                                     +/-  0.000017
Unc. Significance    : rms uncertainty
Reference Code       : 1991RC3.9.C...0000d

Measurement Mode     :
    Spectral range   : Radio

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Homogenized from new and previously published data

NED Comment          :                                         



No. 2 Name in publication : NGC 4902 Coordinates : Features targeted : Velocity or redshift : 0.008916 z= 0.008916 Uncertainty : +/-0.000017 +/- 0.000017 Unc. Significance : uncertainty Reference Code : 2007A&A...465...71T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : HIPASS J1300-14 Coordinates : 130048.4 -143220 J2000 Features targeted : 21-cm Velocity or redshift : 2628.2 km/s z= 0.008767 Uncertainty : +/-5.6 +/- 0.000019 Unc. Significance : estimated error Reference Code : 2006HIPAS.C...0000: 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. 4 Name in publication : NGC 4902 Coordinates : Features targeted : Velocity or redshift : 0.008773 z= 0.008773 Uncertainty : +/-0.000020 +/- 0.000020 Unc. Significance : uncertainty Reference Code : 2004AJ....128...16K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 5 Name in publication : NGC 4902 Coordinates : 125824. -141400. B1950 Features targeted : Optical Velocity or redshift : 2543 km/s z= 0.008483 Uncertainty : +/-26 +/- 0.000087 Unc. Significance : uncertainty Reference Code : 1992AJ....103...11F Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 6 Name in publication : MCG -02-33-092 Coordinates : 125821.5 -141441 B1950 Features targeted : Optical lines Velocity or redshift : 2725 km/s z= 0.009090 Uncertainty : +/-58 +/- 0.000193 Unc. Significance : rms uncertainty Reference Code : 1991RC3.9.C...0000d Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : Homogenized from new and previously published data NED Comment :


No. 7 Name in publication : NGC 4902 Coordinates : 125822 -1414.7 B1950 Features targeted : Optical Velocity or redshift : 2758 z= 0.009200 Uncertainty : +/-70 km/s +/- 0.000293 Unc. Significance : average deviation Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : 4 Absorption lines Technique : Features measured in single-screw engine Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 8 Name in publication : Coordinates : Features targeted : Velocity or redshift : 2631 km/s z= 0.008776 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.447.1531C Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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