NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-22 T07:16:38 PDT
Help | Comment | NED Home

Redshift data point(s) for object IC 2561

12 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4505   4   0.015027   0.000013   2003A&A...412...57P
1 4512   5   0.015051   0.000016   2016SDSSD.C...0000:
2 21-cm HI line 4512   5   0.015050   0.000017   1997AJ....114..122G
3 21-cm 4512   8   0.015050   0.000028   2005ApJS..160..149S
4 Optical features 4516   27   0.015064   0.000091   2006SDSS5.C...0000:
5 Optical 4523   36   0.015087   0.000120   1995ApJS...99..391H
6 Optical 4519   37   0.015074   0.000123   2000UZC...C......0F
7 4485     0.014959     2015ApJ...812...89M
8 4516     0.015063     2015MNRAS.448.3442G
9 4519     0.015074     2015MNRAS.447.1531C
10 4519     0.015074     2016AJ....152...50T
11 4519     0.015074     2013AJ....146...86T
12 Optical lines 4523     0.015087     1991RC3.9.C...0000d

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.015050971                             z=   0.015051
Uncertainty          : +/-1.551676E-5                           +/-  0.000016
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 05567 Coordinates : 101613.2 +345429 B1950 Features targeted : 21-cm HI line Velocity or redshift : 4512 km/s z= 0.015050 Uncertainty : +/-5 +/- 0.000017 Unc. Significance : internal error Reference Code : 1997AJ....114..122G Measurement Mode : Spectral range : Radio Spectrograph : Heterodyne receiver(e.g., 21-cm) Features : 1 Emission lines Technique : Mid-point of line profile at 50% lvel Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 3 Name in publication : UGC 05567 Coordinates : 101908.6 +344028 J2000 Features targeted : 21-cm Velocity or redshift : 4512 km/s z= 0.015050 Uncertainty : +/-8 +/- 0.000028 Unc. Significance : estimated error Reference Code : 2005ApJS..160..149S Measurement Mode : Spectral range : Radio Spectrograph : Heterodyne receiver(e.g., 21-cm) Features : 1 Emission lines Technique : Mid-point of line profile at 50% lvel Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : 'Quality' Good. Arecibo data.


No. 4 Name in publication : SDSS J101908.61+344030.1 Coordinates : 154.785858 34.675018 J2000 Features targeted : Optical features Velocity or redshift : 0.015064 z= 0.015064 Uncertainty : +/-0.000091 +/- 0.000091 Unc. Significance : uncertainty Reference Code : 2006SDSS5.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 : IC 2561 Coordinates : 101612.0 +345500 B1950 Features targeted : Optical Velocity or redshift : 4523 km/s z= 0.015087 Uncertainty : +/-36 +/- 0.000120 Unc. Significance : estimated error Reference Code : 1995ApJS...99..391H Measurement Mode : Spectral range : Optical Features : Both absorption and emission lines Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 6 Name in publication : UZC J101908.6+344030 Coordinates : 101908.6 +344030. J2000 Features targeted : Optical Velocity or redshift : 4519 km/s z= 0.015074 Uncertainty : +/-37 +/- 0.000123 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Features : Emission 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. 7 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4484.5 km/s z= 0.014959 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015ApJ...812...89M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 8 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.0150634 z= 0.015063 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.448.3442G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 9 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4519 km/s z= 0.015074 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.447.1531C Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4519 km/s z= 0.015074 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016AJ....152...50T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 11 Name in publication : IC 2561 Coordinates : 101908.6 +344030.2 J2000 Features targeted : Velocity or redshift : 4519 km/s z= 0.015074 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013AJ....146...86T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 12 Name in publication : UGC 05567 Coordinates : 101615.0 +345533 B1950 Features targeted : Optical lines Velocity or redshift : 4523 km/s z= 0.015087 Uncertainty : No uncertainty given Unc. Significance : no unc. reported 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 :



Back to NED Home