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Date and Time of the Query: 2019-06-24 T19:26:38 PDT
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Redshift data point(s) for object NGC 7253A

10 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4569   6   0.015241   0.000020   1996ApJS..106...27K
1 21-cm 4578   7   0.015271   0.000024   2005ApJS..160..149S
2 21-cm HI line 4583   10   0.015287   0.000033   1991RC3.9.C...0000d
3 Optical 4718   28   0.015738   0.000093   1992CORV..C...0000F
4 Optical 4718   28   0.015738   0.000093   1999ApJS..121..287H
5 Optical lines 4686   46   0.015631   0.000153   1991RC3.9.C...0000d
6 Optical 4697   63   0.015668   0.000210   2000UZC...C......0F
7 4341   140   0.014480   0.000467   2000AJ....119..545G
8 4578   210   0.015271   0.000699   2011AJ....142..170H
9 Optical 4624     0.015424     1992CORV..C...0000F
10 4569     0.015241     2016PASJ...68...96M

Detailed information for each entry

No. 1
Name in publication  : UGC 11984                     
Coordinates          : 221927.6                 +292345          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  4578           km/s                     z=   0.015271
Uncertainty          : +/-7                                     +/-  0.000024
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          : Confused.  Arecibo data.                



No. 2 Name in publication : UGC 11984 Coordinates : 221708.6 +290848 B1950 Features targeted : 21-cm HI line Velocity or redshift : 4583 km/s z= 0.015287 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. 3 Name in publication : NGC 7253A Coordinates : 221711.3 +290806. B1950 Features targeted : Optical Velocity or redshift : 4718 km/s z= 0.015738 Uncertainty : +/-28 +/- 0.000093 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 1980ApJS...44..137K


No. 4 Name in publication : NGC 7253A Coordinates : 221708.6 290848. B1950 Features targeted : Optical Velocity or redshift : 4718 km/s z= 0.015738 Uncertainty : +/-28 +/- 0.000093 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. 5 Name in publication : UGC 11984 Coordinates : 221708.6 +290848 B1950 Features targeted : Optical lines Velocity or redshift : 4686 km/s z= 0.015631 Uncertainty : +/-46 +/- 0.000153 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. 6 Name in publication : UZC J221927.1+292348 Coordinates : 221927.1 +292348. J2000 Features targeted : Optical Velocity or redshift : 4697 km/s z= 0.015668 Uncertainty : +/-63 +/- 0.000210 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. 7 Name in publication : NGC 7253A Coordinates : Features targeted : Velocity or redshift : 0.014480 z= 0.014480 Uncertainty : +/-0.000467 +/- 0.000467 Unc. Significance : uncertainty Reference Code : 2000AJ....119..545G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 8 Name in publication : UGC 11984 Coordinates : Features targeted : Velocity or redshift : 0.015271 z= 0.015271 Uncertainty : +/-0.000699 +/- 0.000699 Unc. Significance : uncertainty Reference Code : 2011AJ....142..170H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 9 Name in publication : NGC 7253A Coordinates : 221711.3 +290806. B1950 Features targeted : Optical Velocity or redshift : 4624 km/s z= 0.015424 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 1982ApJS...50..319T


No. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4569 km/s z= 0.015241 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016PASJ...68...96M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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