NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-26 T10:47:47 PDT
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Redshift data point(s) for object IC 1956

7 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   6401   7   0.021351   0.000023   1991RC3.9.C...0000d
1 21-cm 6404   1   0.021361   0.000005   2005ApJS..160..149S
2 21-cm HI line 6401   7   0.021351   0.000023   1991RC3.9.C...0000d
3 6395     0.021330     2012A&A...544A..81H
4 6401     0.021351     1995ApJ...449..527L
5 6408     0.021375     2015MNRAS.447.1531C
6 6408     0.021375     2016AJ....152...50T
7 6408     0.021375     2013AJ....146...86T

Detailed information for each entry

No. 1
Name in publication  : UGC 02795                     
Coordinates          : 033533.2                 +050401          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  6404           km/s                     z=   0.021361
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.  Arecibo data.          



No. 2 Name in publication : UGC 02795 Coordinates : 033253.2 +045340 B1950 Features targeted : 21-cm HI line Velocity or redshift : 6401 km/s z= 0.021351 Uncertainty : +/-7 +/- 0.000023 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. 3 Name in publication : SDSS J033533.14+050401.4 Coordinates : 033533.1392 +050401.416 J2000 Features targeted : Velocity or redshift : 6395 km/s z= 0.021330 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. 4 Name in publication : IRAS 03329+0454 Coordinates : Features targeted : Velocity or redshift : 0.021351 z= 0.021351 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1995ApJ...449..527L Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 5 Name in publication : Coordinates : Features targeted : Velocity or redshift : 6408 km/s z= 0.021375 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. 6 Name in publication : Coordinates : Features targeted : Velocity or redshift : 6408 km/s z= 0.021375 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. 7 Name in publication : UGC 02795 Coordinates : 033533.1 +050401.3 J2000 Features targeted : Velocity or redshift : 6408 km/s z= 0.021375 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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