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Date and Time of the Query: 2019-08-23 T22:28:49 PDT
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Redshift data point(s) for object NGC 4271

6 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4752   31   0.015851   0.000103   1991RC3.9.C...0000d
1 4757   2   0.015867   0.000008   2016SDSSD.C...0000:
2 Optical lines 4752   31   0.015851   0.000103   1991RC3.9.C...0000d
3 Optical 4722   43   0.015751   0.000143   2000UZC...C......0F
4 Optical features 4766   55   0.015898   0.000185   2004SDSS3.C...0000:
5 4767     0.015900     2013MNRAS.433.2986W
6 Optical 4752     0.015851     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.015866833                             z=   0.015867
Uncertainty          : +/-8.013392E-6                           +/-  0.000008
Unc. Significance    : uncertainty
Reference Code       : 2016SDSSD.C...0000:

Measurement Mode     :

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Uncertain origin

NED Comment          :                                         



No. 2 Name in publication : UGC 07375 Coordinates : 121707.9 +570053 B1950 Features targeted : Optical lines Velocity or redshift : 4752 km/s z= 0.015851 Uncertainty : +/-31 +/- 0.000103 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. 3 Name in publication : UZC J121932.7+564412 Coordinates : 121932.7 +564412. J2000 Features targeted : Optical Velocity or redshift : 4722 km/s z= 0.015751 Uncertainty : +/-43 +/- 0.000143 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Features : Absorption 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. 4 Name in publication : SDSS J121932.59+564411.7 Coordinates : 184.885818 56.736580 J2000 Features targeted : Optical features Velocity or redshift : 0.015898 z= 0.015898 Uncertainty : +/-0.000185 +/- 0.000185 Unc. Significance : uncertainty Reference Code : 2004SDSS3.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Absorption lines 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. 5 Name in publication : NGC 4271 Coordinates : 121932.6040 +564411.904 J2000 Features targeted : Velocity or redshift : 4767 km/s z= 0.015900 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013MNRAS.433.2986W Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 6 Name in publication : NGC 4271 Coordinates : 121707.9 +570053. B1950 Features targeted : Optical Velocity or redshift : 4752 km/s z= 0.015851 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1981ApJ...246..666T



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