NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-19 T03:59:15 PST
Help | Comment | NED Home

Redshift data point(s) for object PKS 1557+032

14 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   > 30000     3.895052   0.000265   2016SDSSD.C...0000:
1 > 30000     3.895052   0.000265   2016SDSSD.C...0000:
2 > 30000     3.891000   0.001000   1996ApJ...468..121S
3 > 30000     3.785000     2009ApJS..180...67R
4 Optical > 30000     3.880000     1997MNRAS.284...85D
5 > 30000     3.890000     2017ApJ...841...67F
6 > 30000     3.890000     2017ApJS..233....3T
7 > 30000     3.891000     2008ApJS..175...97H
8 > 30000     3.891000     2013MNRAS.430.1566L
9 > 30000     3.891000     2014MNRAS.439..690H
10 > 30000     3.891000     2016MNRAS.456.4488S
11 > 30000     3.891000     2017ApJ...842...87M
12 > 30000     3.891000     2018A&A...618A..80G
13 > 30000     3.895000     2013AJ....145...69L
14 > 30000     3.895000     2014MNRAS.442.3329X

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  3.8950522                               z=   3.895052
Uncertainty          : +/-2.6527006E-4                          +/-  0.000265
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 : PKS 1557+032 Coordinates : Features targeted : Velocity or redshift : 3.8910000299999 z= 3.891000 Uncertainty : +/-0.00100000005 +/- 0.001000 Unc. Significance : uncertainty Reference Code : 1996ApJ...468..121S Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : SDSS J155930.97+030448.1 Coordinates : Features targeted : Velocity or redshift : 3.785 z= 3.785000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2009ApJS..180...67R Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment : PHOT


No. 4 Name in publication : PKS 1557+032 Coordinates : 155700.3 +031315. B1950 Features targeted : Optical Velocity or redshift : 3.88 z= 3.880000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1997MNRAS.284...85D Measurement Mode : Spectral range : Optical Features : Emission lines Spatial mode : Redshift is for nucleus only Reference Frame : Qualifiers : From new, raw data NED Comment :


No. 5 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3.89 z= 3.890000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2017ApJ...841...67F Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 6 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3.89 z= 3.890000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2017ApJS..233....3T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 7 Name in publication : PKS 1557+032 Coordinates : Features targeted : Velocity or redshift : 3.891000 z= 3.891000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2008ApJS..175...97H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 8 Name in publication : BZQ J1559+0304 Coordinates : 155930.8880 +030448.360 J2000 Features targeted : Velocity or redshift : [3.891 ] z= 3.891000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013MNRAS.430.1566L Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 9 Name in publication : BZQ J1559+0304 Coordinates : 155930.98 +030448.30 J2000 Features targeted : Velocity or redshift : [3.891 ] z= 3.891000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2014MNRAS.439..690H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3.891 z= 3.891000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016MNRAS.456.4488S Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 11 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3.8910 z= 3.891000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2017ApJ...842...87M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 12 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3.8910 z= 3.891000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2018A&A...618A..80G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 13 Name in publication : SDSS J155930.97+030448.1 Coordinates : 155930.9706 +030448.187 J2000 Features targeted : Velocity or redshift : [3.895 ] z= 3.895000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013AJ....145...69L Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 14 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3.895000 z= 3.895000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2014MNRAS.442.3329X Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



Back to NED Home