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Date and Time of the Query: 2019-06-24 T05:32:26 PDT
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Redshift data point(s) for object NGC 1637

21 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   717   1   0.002392   0.000004   1998AJ....115...62H
1 21-cm 717   1   0.002392   0.000005   2005ApJS..160..149S
2 717   2   0.002392   0.000007   2004AJ....128...16K
3 716   4   0.002388   0.000013   2000UZC...C......0F
4 21-cm HI line 717   4   0.002392   0.000013   1991RC3.9.C...0000d
5 21-cm 716   5   0.002389   0.000017   2006HIPAS.C...0000:
6 Optical 528   10   0.001761   0.000033   1956AJ.....61...97H
7 686   15   0.002290   0.000050   2015ApJS..218...10V
8 Optical 716   25   0.002388   0.000083   1992CORV..C...0000F
9 Optical lines 710   31   0.002368   0.000103   1991RC3.9.C...0000d
10 Optical 820   45   0.002735   0.000150   20096dF...C...0000J
11 Optical 695   50   0.002318   0.000167   1956AJ.....61...97H
12 713     0.002378     2013AJ....145..101K
13 716     0.002388     2008ApJ...676..184T
14 717     0.002390     2011A&A...534A..31G
15 717     0.002390     2012A&A...546A...2S
16 717     0.002392     2015MNRAS.447.1531C
17 717     0.002392     2007AJ....134.1046H
18 717     0.002392     2011MNRAS.413..813C
19 717     0.002392     2013A&A...558A..68G
20 718     0.002395     2016AJ....152...50T
21 718     0.002395     2013AJ....146...86T

Detailed information for each entry

No. 1
Name in publication  : AGC 440323                    
Coordinates          : 044128.0                 -025129          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  717            km/s                     z=   0.002392
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.  Green Bank 42-m data.  



No. 2 Name in publication : NGC 1637 Coordinates : Features targeted : Velocity or redshift : 0.002392 z= 0.002392 Uncertainty : +/-0.000007 +/- 0.000007 Unc. Significance : uncertainty Reference Code : 2004AJ....128...16K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : UZC J044128.1-025130 Coordinates : 044128.1 -025130. J2000 Features targeted : Velocity or redshift : 716 km/s z= 0.002388 Uncertainty : +/-4 +/- 0.000013 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 : MCG +00-12-068 Coordinates : 043857.7 -025712 B1950 Features targeted : 21-cm HI line Velocity or redshift : 717 km/s z= 0.002392 Uncertainty : +/-4 +/- 0.000013 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 : HIPASS J0441-02 Coordinates : 044125.8 -025044 J2000 Features targeted : 21-cm Velocity or redshift : 716.1 km/s z= 0.002389 Uncertainty : +/-5.0 +/- 0.000017 Unc. Significance : estimated error Reference Code : 2006HIPAS.C...0000: 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 : Extended source


No. 6 Name in publication : NGC 1637 Coordinates : 043858 -0257.1 B1950 Features targeted : Optical Velocity or redshift : 528 z= 0.001761 Uncertainty : +/-8 km/s +/- 0.000033 Unc. Significance : average deviation Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : 2 Absorption lines Technique : Features measured in single-screw engine Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 7 Name in publication : Coordinates : Features targeted : Velocity or redshift : 686.4 km/s z= 0.002290 Uncertainty : +/-15.0 +/- 0.000050 Unc. Significance : uncertainty Reference Code : 2015ApJS..218...10V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 8 Name in publication : NGC 1637 Coordinates : 043857.6 -025712. B1950 Features targeted : Optical Velocity or redshift : 716 km/s z= 0.002388 Uncertainty : +/-25 +/- 0.000083 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 1971AJ.....76...22F


No. 9 Name in publication : MCG +00-12-068 Coordinates : 043857.7 -025712 B1950 Features targeted : Optical lines Velocity or redshift : 710 km/s z= 0.002368 Uncertainty : +/-31 +/- 0.000103 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. 10 Name in publication : 6dF J0441282-025129 Coordinates : 044128.19 -025128.5 J2000 Features targeted : Optical Velocity or redshift : 820 km/s z= 0.002735 Uncertainty : +/-45 +/- 0.000150 Unc. Significance : uncertainty Reference Code : 20096dF...C...0000J Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed 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. 11 Name in publication : NGC 1637 Coordinates : 043858 -0257.1 B1950 Features targeted : Optical Velocity or redshift : 695 z= 0.002318 Uncertainty : +/-50 km/s +/- 0.000167 Unc. Significance : estimated error Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Both absorption and emission lines Technique : Features measured in single-screw engine Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 12 Name in publication : NGC 1637 Coordinates : 044128.2 -025129. J2000 Features targeted : Velocity or redshift : 713 km/s z= 0.002378 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013AJ....145..101K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 13 Name in publication : PGC 015821 Coordinates : Features targeted : Velocity or redshift : 0.002388 z= 0.002388 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2008ApJ...676..184T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 14 Name in publication : NGC 1637 Coordinates : Features targeted : Velocity or redshift : 0.002390 z= 0.002390 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2011A&A...534A..31G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 15 Name in publication : NGC 1637 Coordinates : 044128.2 -025129.0 J2000 Features targeted : Velocity or redshift : 717 km/s z= 0.002390 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012A&A...546A...2S Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 16 Name in publication : Coordinates : Features targeted : Velocity or redshift : 717 km/s z= 0.002392 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. 17 Name in publication : NGC 1637 Coordinates : Features targeted : Velocity or redshift : 0.002392 z= 0.002392 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2007AJ....134.1046H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 18 Name in publication : NGC 1637 Coordinates : Features targeted : Velocity or redshift : 0.002392 z= 0.002392 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2011MNRAS.413..813C Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 19 Name in publication : NGC 1637 Coordinates : 044128.1 -025128. J2000 Features targeted : Velocity or redshift : 717 km/s z= 0.002392 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013A&A...558A..68G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 20 Name in publication : Coordinates : Features targeted : Velocity or redshift : 718 km/s z= 0.002395 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. 21 Name in publication : NGC 1637 Coordinates : 044128.2 -025129.1 J2000 Features targeted : Velocity or redshift : 718 km/s z= 0.002395 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 :



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