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Date and Time of the Query: 2019-05-23 T16:26:49 PDT
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Redshift data point(s) for object NGC 2948

18 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4983   9   0.016621   0.000030   1991RC3.9.C...0000d
1 21-cm 4984   1   0.016625   0.000002   2005ApJS..160..149S
2 4980   2   0.016612   0.000008   2016SDSSD.C...0000:
3 Optical features 4977   5   0.016600   0.000018   2004SDSS3.C...0000:
4 21-cm HI line 4983   9   0.016621   0.000030   1991RC3.9.C...0000d
5 Optical features 4975   29   0.016596   0.000096   2004SDSS3.C...0000:
6 Optical lines 4959   50   0.016541   0.000167   1991RC3.9.C...0000d
7 Optical 4923   54   0.016421   0.000180   2000UZC...C......0F
8 4981   191   0.016615   0.000637   2011AJ....142..170H
9 4808     0.016036     2015ApJ...812...89M
10 Optical 4959     0.016541     1992CORV..C...0000F
11 4974     0.016591     2015MNRAS.448.3442G
12 4977     0.016600     2013MNRAS.433.2986W
13 4980     0.016610     2012MNRAS.421.1569B
14 4983     0.016621     1995ApJ...449..527L
15 4984     0.016625     2015MNRAS.447.1531C
16 4984     0.016625     2016AJ....152...50T
17 4984     0.016625     2013AJ....146...86T
18 4984     0.016625     2013ApJ...771...88L

Detailed information for each entry

No. 1
Name in publication  : UGC 05141                     
Coordinates          : 093859.2                 +065719          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  4984           km/s                     z=   0.016625
Uncertainty          : +/-1                                     +/-  0.000002
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 : Coordinates : Features targeted : Velocity or redshift : 0.016612465 z= 0.016612 Uncertainty : +/-7.809289E-6 +/- 0.000008 Unc. Significance : uncertainty Reference Code : 2016SDSSD.C...0000: Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : SDSS J093859.19+065719.6 Coordinates : 144.746628 6.955442 J2000 Features targeted : Optical features Velocity or redshift : 0.016600 z= 0.016600 Uncertainty : +/-0.000018 +/- 0.000018 Unc. Significance : uncertainty Reference Code : 2004SDSS3.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Emission lines Technique : Individual line fitting Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 4 Name in publication : UGC 05141 Coordinates : 093620.7 +071100 B1950 Features targeted : 21-cm HI line Velocity or redshift : 4983 km/s z= 0.016621 Uncertainty : +/-9 +/- 0.000030 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. 5 Name in publication : SDSS J093859.19+065719.6 Coordinates : 144.746628 6.955442 J2000 Features targeted : Optical features Velocity or redshift : 0.016596 z= 0.016596 Uncertainty : +/-0.000096 +/- 0.000096 Unc. Significance : uncertainty Reference Code : 2004SDSS3.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Absorption lines 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. 6 Name in publication : UGC 05141 Coordinates : 093620.7 +071100 B1950 Features targeted : Optical lines Velocity or redshift : 4959 km/s z= 0.016541 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 : UZC J093859.2+065719 Coordinates : 093859.2 +065719. J2000 Features targeted : Optical Velocity or redshift : 4923 km/s z= 0.016421 Uncertainty : +/-54 +/- 0.000180 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. 8 Name in publication : UGC 05141 Coordinates : Features targeted : Velocity or redshift : 0.016615 z= 0.016615 Uncertainty : +/-0.000637 +/- 0.000637 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 : Coordinates : Features targeted : Velocity or redshift : 4807.6 km/s z= 0.016036 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015ApJ...812...89M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 10 Name in publication : NGC 2948 Coordinates : 093620.6 +071100. B1950 Features targeted : Optical Velocity or redshift : 4959 km/s z= 0.016541 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. 11 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.0165911 z= 0.016591 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.448.3442G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 12 Name in publication : NGC 2948 Coordinates : 093859.1881 +065719.533 J2000 Features targeted : Velocity or redshift : 4977 km/s z= 0.016600 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013MNRAS.433.2986W Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 13 Name in publication : SDSS J093859.18+065719.5 Coordinates : 093859.1871 +065719.584 J2000 Features targeted : Velocity or redshift : 4980 km/s z= 0.016610 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012MNRAS.421.1569B Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 14 Name in publication : IRAS 09363+0710 Coordinates : Features targeted : Velocity or redshift : 0.016621 z= 0.016621 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1995ApJ...449..527L Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 15 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4984 km/s z= 0.016625 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. 16 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4984 km/s z= 0.016625 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. 17 Name in publication : UGC 05141 Coordinates : 093859.2 +065719.4 J2000 Features targeted : Velocity or redshift : 4984 km/s z= 0.016625 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. 18 Name in publication : NGC 2948 Coordinates : 093859.1979 +065719.738 J2000 Features targeted : Velocity or redshift : 4984 km/s z= 0.016625 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 :



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