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Date and Time of the Query: 2019-05-26 T18:14:18 PDT
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Redshift data point(s) for object NGC 0947

13 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4945   4   0.016495   0.000013   1998A&AS..130..333T
1 21-cm 4952   4   0.016518   0.000012   2005ApJS..160..149S
2 21-cm 4945   4   0.016495   0.000013   1998A&AS..130..333T
3 21-cm 4944   7   0.016491   0.000022   2006HIPAS.C...0000:
4 21-cm 4927   10   0.016435   0.000033   1996ApJS..107...97M
5 H-alpha 4936   10   0.016465   0.000033   1996ApJS..107...97M
6 Optical 5012   28   0.016718   0.000093   1991ApJS...75..935d
7 Optical 5012   28   0.016718   0.000093   1992CORV..C...0000F
8 Optical 5012   36   0.016718   0.000120   1998AJ....116....1D
9 Optical lines 5012   60   0.016718   0.000200   1991RC3.9.C...0000d
10 4947     0.016501     2013AJ....146...86T
11 4947     0.016501     2015MNRAS.447.1531C
12 4947     0.016501     2016AJ....152...50T
13 4952     0.016518     2013ApJ...771...88L

Detailed information for each entry

No. 1
Name in publication  : AGC 021882                    
Coordinates          : 022832.8                 -190226          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  4952           km/s                     z=   0.016518
Uncertainty          : +/-3                                     +/-  0.000012
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 : PGC 009420 Coordinates : 022612. -191548. B1950 Features targeted : 21-cm Velocity or redshift : 4945 km/s z= 0.016495 Uncertainty : +/-4 +/- 0.000013 Unc. Significance : mean error Reference Code : 1998A&AS..130..333T Measurement Mode : Spectral range : Radio Spectrograph : Heterodyne receiver(e.g., 21-cm) Features : 1 Emission lines Technique : Mid-point of line profile at 20% lvel Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 3 Name in publication : HIPASS J0228-19 Coordinates : 022831.2 -190231 J2000 Features targeted : 21-cm Velocity or redshift : 4943.8 km/s z= 0.016491 Uncertainty : +/-6.7 +/- 0.000022 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 :


No. 4 Name in publication : ESO 545- G 021 Coordinates : 022613 -191548 B1950 Features targeted : 21-cm Velocity or redshift : 4927 km/s z= 0.016435 Uncertainty : +/-10 +/- 0.000033 Unc. Significance : internal error Reference Code : 1996ApJS..107...97M 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; Corrected for contaminating sources NED Comment :


No. 5 Name in publication : ESO 545- G 021 Coordinates : 022613 -191548 B1950 Features targeted : H-alpha Velocity or redshift : 4936 km/s z= 0.016465 Uncertainty : +/-10 +/- 0.000033 Unc. Significance : internal error Reference Code : 1996ApJS..107...97M Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : 1 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; Corrected for contaminating sources NED Comment :


No. 6 Name in publication : ESO 545- G 021 Coordinates : 022613. -1915.8 B1950 Features targeted : Optical Velocity or redshift : 5012 km/s z= 0.016718 Uncertainty : +/-28 +/- 0.000093 Unc. Significance : estimated error Reference Code : 1991ApJS...75..935d 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 new, raw data NED Comment :


No. 7 Name in publication : NGC 0947 Coordinates : 022613.0 -191548. B1950 Features targeted : Optical Velocity or redshift : 5012 km/s z= 0.016718 Uncertainty : +/-28 +/- 0.000093 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 1989AJ.....97..315d


No. 8 Name in publication : GSC 5862 02301 Coordinates : 022613.3 -191554. B1950 Features targeted : Optical Velocity or redshift : 5012 km/s z= 0.016718 Uncertainty : +/-36 +/- 0.000120 Unc. Significance : internal error Reference Code : 1998AJ....116....1D Measurement Mode : Spectral range : Optical 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. 9 Name in publication : ESO 545- G 021 Coordinates : 022613.0 -191548 B1950 Features targeted : Optical lines Velocity or redshift : 5012 km/s z= 0.016718 Uncertainty : +/-60 +/- 0.000200 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 : AGC 021882 Coordinates : 022833.1 -190232.0 J2000 Features targeted : Velocity or redshift : 4947 km/s z= 0.016501 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 : 4947 km/s z= 0.016501 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 : 4947 km/s z= 0.016501 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 0947 Coordinates : 022833.1248 -190231.596 J2000 Features targeted : Velocity or redshift : 4952 km/s z= 0.016518 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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