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Date and Time of the Query: 2019-06-24 T21:45:32 PDT
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Redshift data point(s) for object NGC 0250

8 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   5234   28   0.017459   0.000093   1999ApJS..121..287H
1 21-cm 5259   2   0.017542   0.000007   2005ApJS..160..149S
2 Optical 5234   28   0.017459   0.000093   1999ApJS..121..287H
3 Optical 5244   39   0.017492   0.000130   2000UZC...C......0F
4 Optical 5297   55   0.017669   0.000183   1992ApJS...83...29S
5 21-cm HI line 5259     0.017542     1991RC3.9.C...0000d
6 5278     0.017605     2013AJ....146...86T
7 5278     0.017606     2015MNRAS.447.1531C
8 5278     0.017606     2016AJ....152...50T

Detailed information for each entry

No. 1
Name in publication  : UGC 00487                     
Coordinates          : 004716.0                 +075435          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  5259           km/s                     z=   0.017542
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.  Arecibo data.          



No. 2 Name in publication : NGC 0250 Coordinates : 004440.6 073817. B1950 Features targeted : Optical Velocity or redshift : 5234 km/s z= 0.017459 Uncertainty : +/-28 +/- 0.000093 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. 3 Name in publication : UZC J004716.0+075436 Coordinates : 004716.0 +075436. J2000 Features targeted : Optical Velocity or redshift : 5244 km/s z= 0.017492 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 : IRAS 00446+0738 Coordinates : 004440.4 +073817 B1950 Features targeted : Optical Velocity or redshift : 5297 km/s z= 0.017669 Uncertainty : +/-55 +/- 0.000183 Unc. Significance : estimated error Reference Code : 1992ApJS...83...29S Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Emission lines Technique : Individual line fitting Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 5 Name in publication : UGC 00487 Coordinates : 0044.6 +0738 B1950 Features targeted : 21-cm HI line Velocity or redshift : 5259 km/s z= 0.017542 Uncertainty : No uncertainty given Unc. Significance : no unc. reported 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 : UGC 00487 Coordinates : 004716.0 +075435.7 J2000 Features targeted : Velocity or redshift : 5278 km/s z= 0.017605 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. 7 Name in publication : Coordinates : Features targeted : Velocity or redshift : 5278 km/s z= 0.017606 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. 8 Name in publication : Coordinates : Features targeted : Velocity or redshift : 5278 km/s z= 0.017606 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 :



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