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Date and Time of the Query: 2019-06-18 T00:55:44 PDT
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Redshift data point(s) for object NGC 6944A

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4198   22   0.014003   0.000073   1999ApJS..121..287H
1 21-cm 4190   3   0.013976   0.000009   2005ApJS..160..149S
2 Optical 4198   22   0.014003   0.000073   1999ApJS..121..287H
3 Optical 4195   38   0.013993   0.000127   2000UZC...C......0F
4 4197     0.014000     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : AGC 300040                    
Coordinates          : 203811.2                 +065409          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  4190           km/s                     z=   0.013976
Uncertainty          : +/-2                                     +/-  0.000009
Unc. Significance    : estimated error
Reference Code       : 2005ApJS..160..149S

Measurement Mode     :
    Spectral range   : Radio
    Spectrograph     : Heterodyne receiver(e.g., 21-cm)
    Features         : 1 Emission lines
    Technique        : Mid-point of line profile at 50% lvel
    Spatial mode     : Redshift is systemic

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : From reprocessed raw data

NED Comment          : 'Quality' Good.  Arecibo data.          



No. 2 Name in publication : NGC 6944A Coordinates : 203543.6 064335. B1950 Features targeted : Optical Velocity or redshift : 4198 km/s z= 0.014003 Uncertainty : +/-22 +/- 0.000073 Unc. Significance : uncertainty Reference Code : 1999ApJS..121..287H Measurement Mode : Spectral range : Optical Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : Homogenized from new and previously published data NED Comment :


No. 3 Name in publication : UZC J203811.3+065408 Coordinates : 203811.3 +065408. J2000 Features targeted : Optical Velocity or redshift : 4195 km/s z= 0.013993 Uncertainty : +/-38 +/- 0.000127 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Features : Emission 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. 4 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4197 km/s z= 0.014000 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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