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Date and Time of the Query: 2019-03-22 T09:05:59 PDT
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Redshift data point(s) for object NGC 4742

9 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   1270   15   0.004236   0.000050   1998AJ....116....1D
1 Optical 1325   15   0.004420   0.000050   2003AJ....126.2268W
2 1243   17   0.004148   0.000058   2015ApJS..218...10V
3 Optical lines 1286   31   0.004290   0.000103   1991RC3.9.C...0000d
4 Optical 1321   50   0.004406   0.000167   1956AJ.....61...97H
5 0     0.000000     2016ApJ...818..182V
6 Optical 1262     0.004210     1992CORV..C...0000F
7 1272     0.004242     2016ApJ...818..182V
8 1272     0.004243     2016AJ....152...50T
9 1272     0.004243     2013AJ....146...86T

Detailed information for each entry

No. 1
Name in publication  : NGC 4742                      
Coordinates          : 125148.1                 -102718.         J2000
Features targeted    : Optical                       
Velocity or redshift :  1325           km/s                     z=   0.004420
Uncertainty          : +/-15                                    +/-  0.000050
Unc. Significance    : uncertainty
Reference Code       : 2003AJ....126.2268W

Measurement Mode     :
    Spectral range   : Optical
    Spectrograph     : Long-slit spectrum
    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. 2 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1243.4 km/s z= 0.004148 Uncertainty : +/-17.3 +/- 0.000058 Unc. Significance : uncertainty Reference Code : 2015ApJS..218...10V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : MCG -02-33-032 Coordinates : 124911.7 -101100 B1950 Features targeted : Optical lines Velocity or redshift : 1286 km/s z= 0.004290 Uncertainty : +/-31 +/- 0.000103 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 4742 Coordinates : 124912 -1012.0 B1950 Features targeted : Optical Velocity or redshift : 1321 z= 0.004406 Uncertainty : +/-50 km/s +/- 0.000167 Unc. Significance : estimated error Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Both absorption and emission lines Technique : Features measured in single-screw engine 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 : Coordinates : Features targeted : Velocity or redshift : 0.00 z= 0.000000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016ApJ...818..182V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 6 Name in publication : NGC 4742 Coordinates : 124911.6 -101100. B1950 Features targeted : Optical Velocity or redshift : 1262 km/s z= 0.004210 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 1987ApJS...64..581D


No. 7 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1271.70 km/s z= 0.004242 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016ApJ...818..182V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 8 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1272 km/s z= 0.004243 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. 9 Name in publication : NGC 4742 Coordinates : 125148.0 -102717.2 J2000 Features targeted : Velocity or redshift : 1272 km/s z= 0.004243 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 :



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