NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-23 T16:10:22 PDT
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Redshift data point(s) for object NGC 2444

6 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4048   17   0.013503   0.000057   1991RC3.9.C...0000d
1 21-cm HI line 4048   17   0.013503   0.000057   1991RC3.9.C...0000d
2 Optical 3981   24   0.013279   0.000080   2000UZC...C......0F
3 Optical lines 3974   32   0.013256   0.000107   1991RC3.9.C...0000d
4 Optical 3649   100   0.012172   0.000334   1992CORV..C...0000F
5 Optical 3997     0.013333     1992CORV..C...0000F
6 Optical 3965     0.013226     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : UGC 04016                     
Coordinates          : 074330.6                 +390924          B1950
Features targeted    : 21-cm HI line                 
Velocity or redshift :  4048           km/s                     z=   0.013503
Uncertainty          : +/-17                                    +/-  0.000057
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 : UZC J074653.0+390157 Coordinates : 074653.0 +390157. J2000 Features targeted : Optical Velocity or redshift : 3981 km/s z= 0.013279 Uncertainty : +/-24 +/- 0.000080 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 new, raw data NED Comment :


No. 3 Name in publication : UGC 04016 Coordinates : 074330.6 +390924 B1950 Features targeted : Optical lines Velocity or redshift : 3974 km/s z= 0.013256 Uncertainty : +/-32 +/- 0.000107 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 2444 Coordinates : 074330.6 +390924. B1950 Features targeted : Optical Velocity or redshift : 3649 km/s z= 0.012172 Uncertainty : +/-100 +/- 0.000334 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 1979AJ.....84.1811d


No. 5 Name in publication : NGC 2444 Coordinates : 074330.6 +390924. B1950 Features targeted : Optical Velocity or redshift : 3997 km/s z= 0.013333 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 1985AJ.....90..708K


No. 6 Name in publication : NGC 2444 Coordinates : 074330.6 +390924. B1950 Features targeted : Optical Velocity or redshift : 3965 km/s z= 0.013226 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 1959ApJ...130...12B



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