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Date and Time of the Query: 2019-06-17 T11:55:42 PDT
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Redshift data point(s) for object NGC 0668

13 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4498   2   0.015004   0.000006   1997AJ....113.1197H
1 21-cm 4498   1   0.015004   0.000005   2005ApJS..160..149S
2 Optical 4498   2   0.015004   0.000007   1999ApJS..121..287H
3 4498   2   0.015004   0.000007   2000UZC...C......0F
4 21-cm HI line 4496   5   0.014997   0.000017   1993AJ....105.1251W
5 21-cm HI line 4506   7   0.015030   0.000023   1991RC3.9.C...0000d
6 Optical 5151   32   0.017182   0.000107   1992CORV..C...0000F
7 Optical lines 4577   52   0.015267   0.000173   1991RC3.9.C...0000d
8 21-cm 4498     0.015003     1997AJ....113...22G
9 4498     0.015004     2013ApJ...771...88L
10 4499     0.015007     2013AJ....146...86T
11 4499     0.015007     2015MNRAS.447.1531C
12 4499     0.015007     2016AJ....152...50T
13 Optical 4593     0.015321     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : UGC 01238                     
Coordinates          : 014622.6                 +362736          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  4498           km/s                     z=   0.015004
Uncertainty          : +/-1                                     +/-  0.000005
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 0668 Coordinates : 014327.5 361238. B1950 Features targeted : Optical Velocity or redshift : 4498 km/s z= 0.015004 Uncertainty : +/-2 +/- 0.000007 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 J014622.6+362737 Coordinates : 014622.6 +362737. J2000 Features targeted : Velocity or redshift : 4498 km/s z= 0.015004 Uncertainty : +/-2 +/- 0.000007 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. 4 Name in publication : CGCG 522-001 Coordinates : 014327.5 +361238 B1950 Features targeted : 21-cm HI line Velocity or redshift : 4496 km/s z= 0.014997 Uncertainty : +/-5 +/- 0.000017 Unc. Significance : internal error Reference Code : 1993AJ....105.1251W 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 new, raw data NED Comment :


No. 5 Name in publication : UGC 01238 Coordinates : 014327.2 +361240 B1950 Features targeted : 21-cm HI line Velocity or redshift : 4506 km/s z= 0.015030 Uncertainty : +/-7 +/- 0.000023 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. 6 Name in publication : NGC 0668 Coordinates : 014327.2 +361240. B1950 Features targeted : Optical Velocity or redshift : 5151 km/s z= 0.017182 Uncertainty : +/-32 +/- 0.000107 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 1977MNRAS.178..701M


No. 7 Name in publication : UGC 01238 Coordinates : 014327.2 +361240 B1950 Features targeted : Optical lines Velocity or redshift : 4577 km/s z= 0.015267 Uncertainty : +/-52 +/- 0.000173 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. 8 Name in publication : NGC 0668 Coordinates : 014327.5 +361238 B1950 Features targeted : 21-cm Velocity or redshift : 4240 km/s z= 0.015003 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1997AJ....113...22G Measurement Mode : Spectral range : Radio Spectrograph : Heterodyne receiver(e.g., 21-cm) Features : 1 Emission lines Spatial mode : Redshift is systemic Reference Frame : Corrected for total motion w.r.t microwave background Apex : Amplitude : 370 Longitude : 264.4 Latitude : +48.4 System : Galactic Qualifiers : From new, raw data NED Comment :


No. 9 Name in publication : NGC 0668 Coordinates : 014622.6654 +362737.108 J2000 Features targeted : Velocity or redshift : 4498 km/s z= 0.015004 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013ApJ...771...88L Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 10 Name in publication : UGC 01238 Coordinates : 014622.7 +362736.3 J2000 Features targeted : Velocity or redshift : 4499 km/s z= 0.015007 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013AJ....146...86T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 11 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4499 km/s z= 0.015007 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 :


No. 12 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4499 km/s z= 0.015007 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016AJ....152...50T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 13 Name in publication : NGC 0668 Coordinates : 014327.2 +361240. B1950 Features targeted : Optical Velocity or redshift : 4593 km/s z= 0.015321 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 1981ApJ...243..411G



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