NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-17 T10:19:57 PDT
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Redshift data point(s) for object NGC 7102

9 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4870   25   0.016245   0.000083   2006PrivC.U..D....W
1 21-cm 4840   1   0.016145   0.000002   2005ApJS..160..149S
2 21-cm HI line 4844   5   0.016158   0.000017   1991RC3.9.C...0000d
3 Optical lines 4821   23   0.016081   0.000077   1991RC3.9.C...0000d
4 Optical 4848   25   0.016171   0.000083   1999ApJS..121..287H
5 Optical 4866   42   0.016231   0.000140   2000UZC...C......0F
6 Optical 4805     0.016028     1992CORV..C...0000F
7 4841     0.016148     2015MNRAS.447.1531C
8 4848     0.016170     2012A&A...544A..81H
9 Optical 4859     0.016208     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : UGC 11786                     
Coordinates          : 213944.6                 +061710          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  4840           km/s                     z=   0.016145
Uncertainty          : +/-1                                     +/-  0.000002
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' Fair.  Arecibo data.          



No. 2 Name in publication : UGC 11786 Coordinates : 213714.8 +060333 B1950 Features targeted : 21-cm HI line Velocity or redshift : 4844 km/s z= 0.016158 Uncertainty : +/-5 +/- 0.000017 Unc. Significance : rms uncertainty Reference Code : 1991RC3.9.C...0000d Measurement Mode : Spectral range : Radio Reference Frame : Heliocentric velocity or redshift Qualifiers : Homogenized from new and previously published data NED Comment :


No. 3 Name in publication : UGC 11786 Coordinates : 213714.8 +060333 B1950 Features targeted : Optical lines Velocity or redshift : 4821 km/s z= 0.016081 Uncertainty : +/-23 +/- 0.000077 Unc. Significance : rms uncertainty 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 :


No. 4 Name in publication : NGC 7102 Coordinates : 213714.7 060333. B1950 Features targeted : Optical Velocity or redshift : 4848 km/s z= 0.016171 Uncertainty : +/-25 +/- 0.000083 Unc. Significance : uncertainty Reference Code : 1999ApJS..121..287H Measurement Mode : Spectral range : Optical Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : Homogenized from new and previously published data NED Comment :


No. 5 Name in publication : UZC J213944.6+061710 Coordinates : 213944.6 +061710. J2000 Features targeted : Optical Velocity or redshift : 4866 km/s z= 0.016231 Uncertainty : +/-42 +/- 0.000140 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F 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 : NGC 7102 Coordinates : 213714.7 +060333. B1950 Features targeted : Optical Velocity or redshift : 4805 km/s z= 0.016028 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1983AJ.....88..477S


No. 7 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4841 km/s z= 0.016148 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. 8 Name in publication : SDSS J213944.57+061710.8 Coordinates : 213944.5704 +061710.788 J2000 Features targeted : Velocity or redshift : 4848 km/s z= 0.016170 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012A&A...544A..81H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 9 Name in publication : NGC 7102 Coordinates : 213714.7 +060333. B1950 Features targeted : Optical Velocity or redshift : 4859 km/s z= 0.016208 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1983ApJS...52...89H



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