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Date and Time of the Query: 2019-06-19 T13:34:15 PDT
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Redshift data point(s) for object NGC 4814

13 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   2517   3   0.008396   0.000010   1996A&AS..115..407R
1 21-cm 2507   2   0.008362   0.000007   2005ApJS..160..149S
2 2491   3   0.008308   0.000009   2016SDSSD.C...0000:
3 21-cm HI line 2513   8   0.008382   0.000027   1991RC3.9.C...0000d
4 Optical 2502   42   0.008346   0.000140   2000UZC...C......0F
5 Optical features 2509   50   0.008370   0.000168   2004SDSS3.C...0000:
6 Optical lines 2531   56   0.008443   0.000187   1991RC3.9.C...0000d
7 Optical 2531   65   0.008443   0.000217   1956AJ.....61...97H
8 2507     0.008362     2013AJ....146...86T
9 2507     0.008362     2014MNRAS.444..527S
10 2507     0.008362     2015MNRAS.447.1531C
11 2507     0.008362     2016AJ....152...50T
12 2517     0.008396     2011MNRAS.413..813C
13 2531     0.008443     2015ApJS..217...27A

Detailed information for each entry

No. 1
Name in publication  : UGC 08051                     
Coordinates          : 125521.9                 +582038          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  2507           km/s                     z=   0.008362
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.  Green Bank 91-m data.  



No. 2 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.008307869 z= 0.008308 Uncertainty : +/-9.071201E-6 +/- 0.000009 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 : UGC 08051 Coordinates : 125313.4 +583707 B1950 Features targeted : 21-cm HI line Velocity or redshift : 2513 km/s z= 0.008382 Uncertainty : +/-8 +/- 0.000027 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. 4 Name in publication : UZC J125522.0+582039 Coordinates : 125522.0 +582039. J2000 Features targeted : Optical Velocity or redshift : 2502 km/s z= 0.008346 Uncertainty : +/-42 +/- 0.000140 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. 5 Name in publication : SDSS J125521.94+582038.8 Coordinates : 193.841415 58.344109 J2000 Features targeted : Optical features Velocity or redshift : 0.008370 z= 0.008370 Uncertainty : +/-0.000168 +/- 0.000168 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 08051 Coordinates : 125313.4 +583707 B1950 Features targeted : Optical lines Velocity or redshift : 2531 km/s z= 0.008443 Uncertainty : +/-56 +/- 0.000187 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 4814 Coordinates : 125318 +5837.0 B1950 Features targeted : Optical Velocity or redshift : 2531 z= 0.008443 Uncertainty : +/-65 km/s +/- 0.000217 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. 8 Name in publication : UGC 08051 Coordinates : 125521.9 +582038.8 J2000 Features targeted : Velocity or redshift : 2507 km/s z= 0.008362 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. 9 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.008362 z= 0.008362 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2014MNRAS.444..527S Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 2507 km/s z= 0.008362 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. 11 Name in publication : Coordinates : Features targeted : Velocity or redshift : 2507 km/s z= 0.008362 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. 12 Name in publication : NGC 4814 Coordinates : Features targeted : Velocity or redshift : 0.008396 z= 0.008396 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. 13 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.008443 z= 0.008443 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 :



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