NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-23 T06:23:59 PDT
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Redshift data point(s) for object NGC 0975

5 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   6071   21   0.020251   0.000070   1999PASP..111..438F
1 21-cm 6110   8   0.020381   0.000026   2005ApJS..160..149S
2 Optical 6071   21   0.020251   0.000070   2000UZC...C......0F
3 Optical 6111   22   0.020384   0.000073   1999ApJS..121..287H
4 Optical lines 6111   50   0.020384   0.000167   1991RC3.9.C...0000d
5 Optical 6111     0.020384     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : UGC 02030                     
Coordinates          : 023322.8                 +093606          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  6110           km/s                     z=   0.020381
Uncertainty          : +/-7                                     +/-  0.000026
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 : UZC J023322.8+093606 Coordinates : 023322.8 +093606. J2000 Features targeted : Optical Velocity or redshift : 6071 km/s z= 0.020251 Uncertainty : +/-21 +/- 0.000070 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 : NGC 0975 Coordinates : 023042.3 092258. B1950 Features targeted : Optical Velocity or redshift : 6111 km/s z= 0.020384 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. 4 Name in publication : UGC 02030 Coordinates : 023042.3 +092258 B1950 Features targeted : Optical lines Velocity or redshift : 6111 km/s z= 0.020384 Uncertainty : +/-50 +/- 0.000167 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 : NGC 0975 Coordinates : 023042.3 +092258. B1950 Features targeted : Optical Velocity or redshift : 6111 km/s z= 0.020384 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 1983ApJS...52...89H



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