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Date and Time of the Query: 2019-05-25 T03:49:52 PDT
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Redshift data point(s) for object NGC 4684

11 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   1560   5   0.005204   0.000017   2011MNRAS.413..813C
1 Optical 1559   22   0.005200   0.000073   1992CORV..C...0000F
2 1589   22   0.005300   0.000073   1998ApJS..119..277G
3 Optical 1532   39   0.005110   0.000130   2000UZC...C......0F
4 Optical lines 1579   55   0.005267   0.000183   1991RC3.9.C...0000d
5 21-cm 1490     0.004970     2005ApJS..160..149S
6 1490     0.004970     2014A&A...564A..65B
7 1560     0.005204     2011MNRAS.413..813C
8 1570     0.005237     2015ApJS..217...27A
9 1586     0.005290     2013AJ....146...86T
10 1586     0.005290     2016AJ....152...50T
11 Optical 1603     0.005347     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : NGC 4684                      
Coordinates          : 124443.3                 -022717.         B1950
Features targeted    : Optical                       
Velocity or redshift :  1559           km/s                     z=   0.005200
Uncertainty          : +/-22                                    +/-  0.000073
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 1978AJ.....83..904S                



No. 2 Name in publication : NGC 4684 Coordinates : Features targeted : Velocity or redshift : 0.005300 z= 0.005300 Uncertainty : +/-0.000073 +/- 0.000073 Unc. Significance : uncertainty Reference Code : 1998ApJS..119..277G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : UZC J124717.5-024338 Coordinates : 124717.5 -024338. J2000 Features targeted : Optical Velocity or redshift : 1532 km/s z= 0.005110 Uncertainty : +/-39 +/- 0.000130 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical 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 reprocessed raw data NED Comment :


No. 4 Name in publication : UGC 07951 Coordinates : 124443.3 -022717 B1950 Features targeted : Optical lines Velocity or redshift : 1579 km/s z= 0.005267 Uncertainty : +/-55 +/- 0.000183 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 : UGC 07951 Coordinates : 124717.4 -024338 J2000 Features targeted : 21-cm Velocity or redshift : 1490 km/s z= 0.004970 Uncertainty : No uncertainty given Unc. Significance : no unc. reported 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 : Marginal detection; GB 91-m data.


No. 6 Name in publication : [BEC2010] HRS 253 Coordinates : 124717.52 -024338.6 J2000 Features targeted : Velocity or redshift : 1490 km/s z= 0.004970 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2014A&A...564A..65B Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 7 Name in publication : NGC 4684 Coordinates : Features targeted : Velocity or redshift : 0.005204 z= 0.005204 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. 8 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.005237 z= 0.005237 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015ApJS..217...27A Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 9 Name in publication : NGC 4684 Coordinates : 124717.5 -024339.1 J2000 Features targeted : Velocity or redshift : 1586 km/s z= 0.005290 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. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1586 km/s z= 0.005290 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. 11 Name in publication : NGC 4684 Coordinates : 124443.3 -022717. B1950 Features targeted : Optical Velocity or redshift : 1603 km/s z= 0.005347 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 1978PASP...90..367E



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