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Date and Time of the Query: 2019-05-22 T16:49:42 PDT
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Redshift data point(s) for object NGC 0521

15 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   5018   4   0.016738   0.000013   1999ApJS..121..287H
1 Optical 5018   4   0.016738   0.000013   1999ApJS..121..287H
2 5018   4   0.016738   0.000013   2016ApJ...819...63R
3 21-cm 5022   4   0.016752   0.000014   2005ApJS..160..149S
4 21-cm 5025   7   0.016760   0.000024   2006HIPAS.C...0000:
5 21-cm HI line 5040   9   0.016812   0.000030   1991RC3.9.C...0000d
6 4948   12   0.016504   0.000040   2015ApJS..218...10V
7 5021   21   0.016748   0.000070   2004ApJ...607..202M
8 Optical 4969   27   0.016575   0.000090   1992CORV..C...0000F
9 Optical 4987   48   0.016635   0.000160   2000UZC...C......0F
10 Optical lines 5028   49   0.016772   0.000163   1991RC3.9.C...0000d
11 Optical 5007   80   0.016702   0.000267   1998ApJ...496...39Z
12 5007     0.016700     2014A&A...572A..25M
13 5022     0.016752     2015MNRAS.447.1531C
14 5031     0.016780     2012A&A...544A..81H
15 Optical 5100     0.017012     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : NGC 0521                      
Coordinates          : 012159.7                 012817.          B1950
Features targeted    : Optical                       
Velocity or redshift :  5018           km/s                     z=   0.016738
Uncertainty          : +/-4                                     +/-  0.000013
Unc. Significance    : uncertainty
Reference Code       : 1999ApJS..121..287H

Measurement Mode     :
    Spectral range   : Optical
    Technique        : Cross-correlation fit to template spectrum
    Spatial mode     : Redshift is systemic

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Homogenized from new and previously published data

NED Comment          :                                         



No. 2 Name in publication : Coordinates : Features targeted : Velocity or redshift : 5018 km/s z= 0.016738 Uncertainty : +/-04 +/- 0.000013 Unc. Significance : uncertainty Reference Code : 2016ApJ...819...63R Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : UGC 00962 Coordinates : 012433.7 +014351 J2000 Features targeted : 21-cm Velocity or redshift : 5022 km/s z= 0.016752 Uncertainty : +/-4 +/- 0.000014 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. 4 Name in publication : HIPASS J0124+01 Coordinates : 012438.2 +014252 J2000 Features targeted : 21-cm Velocity or redshift : 5024.5 km/s z= 0.016760 Uncertainty : +/-7.2 +/- 0.000024 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. 5 Name in publication : UGC 00962 Coordinates : 012159.7 +012817 B1950 Features targeted : 21-cm HI line Velocity or redshift : 5040 km/s z= 0.016812 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. 6 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4947.7 km/s z= 0.016504 Uncertainty : +/-11.9 +/- 0.000040 Unc. Significance : uncertainty Reference Code : 2015ApJS..218...10V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 7 Name in publication : NGC 0521 Coordinates : Features targeted : Velocity or redshift : 0.016748 z= 0.016748 Uncertainty : +/-0.000070 +/- 0.000070 Unc. Significance : uncertainty Reference Code : 2004ApJ...607..202M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 8 Name in publication : NGC 0521 Coordinates : 012159.7 +012817. B1950 Features targeted : Optical Velocity or redshift : 4969 km/s z= 0.016575 Uncertainty : +/-27 +/- 0.000090 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. 9 Name in publication : UZC J012433.8+014353 Coordinates : 012433.8 +014353. J2000 Features targeted : Optical Velocity or redshift : 4987 km/s z= 0.016635 Uncertainty : +/-48 +/- 0.000160 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. 10 Name in publication : UGC 00962 Coordinates : 012159.7 +012817 B1950 Features targeted : Optical lines Velocity or redshift : 5028 km/s z= 0.016772 Uncertainty : +/-49 +/- 0.000163 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. 11 Name in publication : NGC 0521 Coordinates : 012433.8 +014353. J2000 Features targeted : Optical Velocity or redshift : 5007 km/s z= 0.016702 Uncertainty : +/-80 +/- 0.000267 Unc. Significance : rms uncertainty Reference Code : 1998ApJ...496...39Z 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; OBJ_NAME modified from published data NED Comment :


No. 12 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.016700 z= 0.016700 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2014A&A...572A..25M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 13 Name in publication : Coordinates : Features targeted : Velocity or redshift : 5022 km/s z= 0.016752 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. 14 Name in publication : SDSS J012433.77+014352.8 Coordinates : 012433.7704 +014352.788 J2000 Features targeted : Velocity or redshift : 5030 km/s z= 0.016780 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012A&A...544A..81H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 15 Name in publication : NGC 0521 Coordinates : 012159.7 +012817. B1950 Features targeted : Optical Velocity or redshift : 5100 km/s z= 0.017012 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 1979A&AS...36..129B



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