NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-02-20 T07:24:15 PST
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Redshift data point(s) for object NGC 5531 NED01

3 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   7766   21   0.025905   0.000070   2002AJ....123.3018M
1 Optical 7740   45   0.025818   0.000150   2000UZC...C......0F
2 Optical features 7774   58   0.025932   0.000194   2007SDSS6.C...0000:
3 Optical features 7774   58   0.025932   0.000194   2007SDSS6.C...0000:

Detailed information for each entry

No. 1
Name in publication  : UZC J141643.3+105306          
Coordinates          : 141643.3                 +105306.         J2000
Features targeted    : Optical                       
Velocity or redshift :  7740           km/s                     z=   0.025818
Uncertainty          : +/-45                                    +/-  0.000150
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. 2 Name in publication : SDSS J141643.22+105307.4 Coordinates : 141643.22 +105307.4 J2000 Features targeted : Optical features Velocity or redshift : 0.025932 z= 0.025932 Uncertainty : +/-0.000194 +/- 0.000194 Unc. Significance : uncertainty Reference Code : 2007SDSS6.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. 3 Name in publication : SDSS J141643.22+105307.4 Coordinates : 141643.22 +105307.4 J2000 Features targeted : Optical features Velocity or redshift : 0.025932 z= 0.025932 Uncertainty : +/-0.000194 +/- 0.000194 Unc. Significance : uncertainty Reference Code : 2007SDSS6.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 :



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