NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-17 T14:36:30 PDT
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Redshift data point(s) for object IC 0921

3 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   19833   56   0.066157   0.000187   2004SDSS3.C...0000:
1 19838   5   0.066174   0.000018   2016SDSSD.C...0000:
2 Optical features 19833   56   0.066157   0.000187   2004SDSS3.C...0000:
3 Optical features > 30000     1.516580   0.001710   2004SDSS3.C...0000:

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.06617399                              z=   0.066174
Uncertainty          : +/-1.777336E-5                           +/-  0.000018
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 : SDSS J134308.00+553904.4 Coordinates : 205.783325 55.651211 J2000 Features targeted : Optical features Velocity or redshift : 0.066157 z= 0.066157 Uncertainty : +/-0.000187 +/- 0.000187 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 : z_em and z_xcorr are inconsistent


No. 3 Name in publication : SDSS J134308.00+553904.4 Coordinates : 205.783325 55.651211 J2000 Features targeted : Optical features Velocity or redshift : 1.516580 z= 1.516580 Uncertainty : +/-0.001710 +/- 0.001710 Unc. Significance : uncertainty Reference Code : 2004SDSS3.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Emission lines Technique : Individual line fitting Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment : z_em and z_xcorr are inconsistent



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