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Date and Time of the Query: 2019-05-27 T07:03:19 PDT
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Redshift data point(s) for object NGC 2554

6 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4158   10   0.013870   0.000033   1991RC3.9.C...0000d
1 21-cm HI line 4158   10   0.013870   0.000033   1991RC3.9.C...0000d
2 4045   12   0.013494   0.000041   2015ApJS..218...10V
3 Optical lines 4126   21   0.013763   0.000070   1991RC3.9.C...0000d
4 Optical 4122   22   0.013750   0.000073   1992CORV..C...0000F
5 Optical 4102   41   0.013683   0.000137   2000UZC...C......0F
6 Optical 4163     0.013886     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : UGC 04312                     
Coordinates          : 081455.8                 +233738          B1950
Features targeted    : 21-cm HI line                 
Velocity or redshift :  4158           km/s                     z=   0.013870
Uncertainty          : +/-10                                    +/-  0.000033
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. 2 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4045.4 km/s z= 0.013494 Uncertainty : +/-12.2 +/- 0.000041 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 : UGC 04312 Coordinates : 081455.8 +233738 B1950 Features targeted : Optical lines Velocity or redshift : 4126 km/s z= 0.013763 Uncertainty : +/-21 +/- 0.000070 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 2554 Coordinates : 081455.7 +233738. B1950 Features targeted : Optical Velocity or redshift : 4122 km/s z= 0.013750 Uncertainty : +/-22 +/- 0.000073 Unc. Significance : uncertainty Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1983ApJ...268...47B


No. 5 Name in publication : UZC J081753.6+232820 Coordinates : 081753.6 +232820. J2000 Features targeted : Optical Velocity or redshift : 4102 km/s z= 0.013683 Uncertainty : +/-41 +/- 0.000137 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Features : Absorption 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. 6 Name in publication : NGC 2554 Coordinates : 081455.7 +233738. B1950 Features targeted : Optical Velocity or redshift : 4163 km/s z= 0.013886 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 1972AJ.....77....4C



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