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Date and Time of the Query: 2019-02-16 T23:51:17 PST
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Redshift data point(s) for object NGC 2756

5 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   3979   10   0.013272   0.000033   1998A&AS..130..333T
1 21-cm 3979   10   0.013273   0.000033   1998A&AS..130..333T
2 Optical lines 4019   52   0.013406   0.000173   1991RC3.9.C...0000d
3 Optical 3983   60   0.013286   0.000200   2000UZC...C......0F
4 Optical 4019     0.013406     1992CORV..C...0000F
5 3977     0.013266     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : PGC 025757                    
Coordinates          : 090525.                  +540306.         B1950
Features targeted    : 21-cm                         
Velocity or redshift :  3979           km/s                     z=   0.013273
Uncertainty          : +/-10                                    +/-  0.000033
Unc. Significance    : mean error
Reference Code       : 1998A&AS..130..333T

Measurement Mode     :
    Spectral range   : Radio
    Spectrograph     : Heterodyne receiver(e.g., 21-cm)
    Features         : 1 Emission lines
    Technique        : Mid-point of line profile at 20% lvel
    Spatial mode     : Redshift is systemic

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : From new, raw data

NED Comment          :                                         



No. 2 Name in publication : UGC 04796 Coordinates : 090525.0 +540306 B1950 Features targeted : Optical lines Velocity or redshift : 4019 km/s z= 0.013406 Uncertainty : +/-52 +/- 0.000173 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. 3 Name in publication : UZC J090901.0+535058 Coordinates : 090901.0 +535058. J2000 Features targeted : Optical Velocity or redshift : 3983 km/s z= 0.013286 Uncertainty : +/-60 +/- 0.000200 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. 4 Name in publication : NGC 2756 Coordinates : 090525.0 +540306. B1950 Features targeted : Optical Velocity or redshift : 4019 km/s z= 0.013406 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 1982Afz....18..523V


No. 5 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3977 km/s z= 0.013266 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 :



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