Copyright 2019-2026 Caltech, Support from NASA is acknowledged. This information is taken from a collection created and curated by the NASA/IPAC Extragalactic Database (NED), operated by the California Institute of Technology (Caltech). If your research benefits from the use of NED, the following acknowledgement in your paper would be appreciated: "This research has made use of the NASA/IPAC Extragalactic Database (NED), which is funded by the National Aeronautics and Space Administration and operated by the California Institute of Technology." See: https://ned.ipac.caltech.edu/Documents/Overview/Acknowledgments A row number applicable to this list only Heliocentric redshift Uncertainty for heliocentric redshift Apparent velocity computed as c*z Uncertainty for apparent velocity computed as c*z Technique used to obtain redshift Method used in obtaining redshift Quality of redshift indicated by author, value "?" means uncertain Bandpass at which the data were measured Bibliographic reference code A feature to identify data representing the fiducial measurement
1 -0.00100069228559446 -300.000000000001 U UN 2025AJ....169..174C
2 -0.000967335876074641 -290 U UN 2016AJ....152...50T
3 -0.00119449302490458 4.87003578989302e-05 -358.099999999999 14.6 S LS 2015ApJS..218...10V
4 -0.00108408330939399 -324.999999999999 U UN 2016A&A...588A..91M
5 0.035 10492.73603 U UN 2022ApJ...925..115H
6 -0.00100069228559446 -300.000000000001 U UN 2022AJ....164...20E
7 -0.00100069228559446 -300.000000000001 U UN 2022ApJ...932...74C
8 -0.00100069228559446 -300.000000000001 U UN 2017ApJ...843...16K
9 -0.00098734972178653 -296 S UN 2018A&A...609A..11K
10 -0.00101737049035436 2.33494866638706e-05 -304.999999999999 6.99999999999999 U UN 2020A&A...633A...5B
11 -0.001001 1.3e-05 -300.092250458 3.897301954 S UN 21-cm HI line 1991RC3.9.C...0000d
12 -0.000984 2.3e-05 -294.995778672 6.895226534 S UN Optical lines 1991RC3.9.C...0000d
13 -0.000967 0.000159 -289.899306886 47.667000822 S UN Optical 1956AJ.....61...97H
14 -0.000887 5e-05 -265.915910246 14.9896229 S UN Optical 1956AJ.....61...97H
15 -0.000997 -298.893080626 S UN Optical 1992CORV..C...0000F
16 -0.000844 6.7e-05 -253.024834552 20.086094686 S UN Optical 1992CORV..C...0000F
17 -0.000997 0.000167 -298.893080626 50.065340486 S UN Optical 1992CORV..C...0000F
18 -0.001064 0.000167 -318.979175312 50.065340486 S UN Optical 1992CORV..C...0000F
19 -0.001034 7e-05 -309.985401572 20.98547206 S UN Optical 1992CORV..C...0000F
20 -0.000977 2e-05 -292.897231466 5.99584916 S UN Optical 1992CORV..C...0000F
21 -0.001044 -312.983326152 S UN Optical 1992CORV..C...0000F
22 -0.000997 -298.893080626 S UN Optical 1992CORV..C...0000F
23 -0.000884 1.3e-05 -265.016532872 3.897301954 S UN Optical 1992CORV..C...0000F
24 -0.000997 2.7e-05 -298.893080626 8.094396366 S UN Optical 1992CORV..C...0000F
25 -0.001031 3.7e-05 -309.086024198 11.092320946 S UN Optical 1992CORV..C...0000F
26 -0.000997 3.7e-05 -298.893080626 11.092320946 S UN Optical 1992CORV..C...0000F
27 -0.000731 -219.148286798 S UN Optical 1992CORV..C...0000F
28 -0.001011 -303.090175038 S UN Optical 1992CORV..C...0000F
29 -0.001094 -327.972949052 S UN Optical 1992CORV..C...0000F
30 -0.001164 -348.958421112 S UN Optical 1992CORV..C...0000F
31 -0.000977 4e-05 -292.897231466 11.99169832 S UN Optical 1992CORV..C...0000F
32 -0.001024 -306.987476992 S UN Optical 1992CORV..C...0000F
33 -0.000967 -289.899306886 S UN Optical 1992CORV..C...0000F
34 -0.000991 3e-06 -297.094325878 0.899377374 S UN Optical 1999ApJS..121..287H
35 -0.000991 3e-06 -297.094325878 0.899377374 S UN 2000UZC...C......0F 1
36 -0.001001 -300.092250458 S UN 2008ApJ...676..184T
37 -0.001001 -300.092250458 U UN 2011MNRAS.413..813C
38 -0.00100069228559446 -300.000000000001 S UN 2019ApJ...872..134Z
39 0.001001 300.092250458 U UN 2015PASJ...67...75S
40 -0.000990685362738512 1.00069228559446e-05 -297 3.00000000000001 U UN 2016MNRAS.463.4052P
41 -0.00100069228559446 1.00069228559446e-05 -300.000000000001 3.00000000000001 U UN 2017MNRAS.469.2387P
42 0.0002 59.9584916 U UN 2017MNRAS.469.2720G
43 -0.00100069228559446 -300.000000000001 U UN 2019ApJ...872..148C
44 0 0 U UN low 2022MNRAS.510.4779S
45 -0.00100069228559446 -300.000000000001 U UN 2022ApJ...933...47C
46 -0.00098734972178653 -296 U UN 2024AJ....167...31O
47 -0.00099 -296.79453342 U UN 2024ApJ...970..115G
48 -0.001004 3e-06 -300.991627832 0.899377374 U UN 2013MNRAS.430..971W
49 -0.00103 -308.78623174 S LS 2012A&A...544A..81H
50 -0.000967 -289.899306886 U UN 2013AJ....146...86T
51 -0.000987 -295.895156046 S UN 2013AJ....145..101K