NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-22 T06:43:48 PDT
Help | Comment | NED Home

Redshift data point(s) for object NGC 7751

9 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   3247   10   0.010831   0.000033   1999A&AS..140..327M
1 21-cm 3271   2   0.010911   0.000007   2005ApJS..160..149S
2 21-cm HI line 3261   10   0.010878   0.000033   1991RC3.9.C...0000d
3 Optical 3261   11   0.010878   0.000037   1999ApJS..121..287H
4 Optical 3241   23   0.010811   0.000077   2003AJ....126.2268W
5 Optical 3256   43   0.010861   0.000143   2000UZC...C......0F
6 Optical lines 3241   50   0.010811   0.000167   1991RC3.9.C...0000d
7 Optical 3241     0.010811     1992CORV..C...0000F
8 3275     0.010924     2012ApJ...756..117F
9 3291     0.010978     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : UGC 12778                     
Coordinates          : 234658.4                 +065142          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  3271           km/s                     z=   0.010911
Uncertainty          : +/-2                                     +/-  0.000007
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 : UGC 12778 Coordinates : 234425.2 +063508 B1950 Features targeted : 21-cm HI line Velocity or redshift : 3261 km/s z= 0.010878 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 7751 Coordinates : 234425.1 063508. B1950 Features targeted : Optical Velocity or redshift : 3261 km/s z= 0.010878 Uncertainty : +/-11 +/- 0.000037 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 : NGC 7751 Coordinates : 234658.4 +065142. J2000 Features targeted : Optical Velocity or redshift : 3241 km/s z= 0.010811 Uncertainty : +/-23 +/- 0.000077 Unc. Significance : uncertainty Reference Code : 2003AJ....126.2268W Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum 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. 5 Name in publication : UZC J234658.4+065142 Coordinates : 234658.4 +065142. J2000 Features targeted : Optical Velocity or redshift : 3256 km/s z= 0.010861 Uncertainty : +/-43 +/- 0.000143 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 reprocessed raw data NED Comment :


No. 6 Name in publication : UGC 12778 Coordinates : 234425.2 +063508 B1950 Features targeted : Optical lines Velocity or redshift : 3241 km/s z= 0.010811 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. 7 Name in publication : NGC 7751 Coordinates : 234425.1 +063508. B1950 Features targeted : Optical Velocity or redshift : 3241 km/s z= 0.010811 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


No. 8 Name in publication : NGC 7751 Coordinates : 234658.4 +065142. J2000 Features targeted : Velocity or redshift : 3275 km/s z= 0.010924 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012ApJ...756..117F Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 9 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3291 km/s z= 0.010978 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 :



Back to NED Home