NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-26 T15:42:23 PDT
Help | Comment | NED Home

Redshift data point(s) for object NGC 4938

7 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   8281   50   0.027622   0.000167   1999PASP..111..438F
1 8258   3   0.027547   0.000009   2016SDSSD.C...0000:
2 8281   50   0.027622   0.000167   2000UZC...C......0F
3 Optical features 8273   52   0.027596   0.000173   2004SDSS2.C...0000:
4 Optical lines 8282   54   0.027626   0.000180   1991RC3.9.C...0000d
5 Optical features 8174   85   0.027265   0.000283   2004SDSS2.C...0000:
6 8275     0.027603     2015MNRAS.448.3442G
7 Optical 8282     0.027626     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.02754697                              z=   0.027547
Uncertainty          : +/-9.14851E-6                            +/-  0.000009
Unc. Significance    : uncertainty
Reference Code       : 2016SDSSD.C...0000:

Measurement Mode     :

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Uncertain origin

NED Comment          :                                         



No. 2 Name in publication : UZC J130257.6+511907 Coordinates : 130257.6 +511907. J2000 Features targeted : Velocity or redshift : 8281 km/s z= 0.027622 Uncertainty : +/-50 +/- 0.000167 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : Homogenized from previously published data NED Comment :


No. 3 Name in publication : SDSS J130257.59+511906.7 Coordinates : 195.739960 51.318527 J2000 Features targeted : Optical features Velocity or redshift : 0.027596 z= 0.027596 Uncertainty : +/-0.000173 +/- 0.000173 Unc. Significance : uncertainty Reference Code : 2004SDSS2.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Absorption lines 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. 4 Name in publication : MCG +09-21-091 Coordinates : 1300.7 +5134 B1950 Features targeted : Optical lines Velocity or redshift : 8282 km/s z= 0.027626 Uncertainty : +/-54 +/- 0.000180 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. 5 Name in publication : SDSS J130257.59+511906.7 Coordinates : 195.739960 51.318527 J2000 Features targeted : Optical features Velocity or redshift : 0.027265 z= 0.027265 Uncertainty : +/-0.000283 +/- 0.000283 Unc. Significance : uncertainty Reference Code : 2004SDSS2.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Emission lines Technique : Individual line fitting Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 6 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.0276029 z= 0.027603 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.448.3442G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 7 Name in publication : NGC 4938 Coordinates : 130042.0 +513400. B1950 Features targeted : Optical Velocity or redshift : 8282 km/s z= 0.027626 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 1982SvAL....8..280K



Back to NED Home