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Date and Time of the Query: 2019-06-20 T05:18:41 PDT
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Redshift data point(s) for object NGC 0721

11 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   5597   10   0.018670   0.000033   1999PASP..111..438F
1 5597   7   0.018670   0.000023   2000UZC...C......0F
2 Optical 5597   10   0.018670   0.000033   1999ApJS..121..287H
3 21-cm 5597   10   0.018670   0.000033   2005ApJS..160..149S
4 21-cm HI line 5597   11   0.018670   0.000037   1991RC3.9.C...0000d
5 21-cm HI line 5594   40   0.018660   0.000133   1993AJ....105.1251W
6 Optical lines 5487   52   0.018303   0.000173   1991RC3.9.C...0000d
7 Optical 5503     0.018356     1992CORV..C...0000F
8 5597     0.018670     2015MNRAS.447.1531C
9 5597     0.018670     2016AJ....152...50T
10 21-cm 5597     0.018670     1997AJ....113...22G
11 5597     0.018670     2013AJ....146...86T

Detailed information for each entry

No. 1
Name in publication  : UZC J015445.5+392300          
Coordinates          : 015445.5                 +392300.         J2000
Features targeted    :                               
Velocity or redshift :  5597           km/s                     z=   0.018670
Uncertainty          : +/-7                                     +/-  0.000023
Unc. Significance    : uncertainty
Reference Code       : 2000UZC...C......0F

Measurement Mode     :
    Spectral range   : Optical
    Spatial mode     : Redshift is systemic

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

NED Comment          :                                         



No. 2 Name in publication : NGC 0721 Coordinates : 015145.8 390816. B1950 Features targeted : Optical Velocity or redshift : 5597 km/s z= 0.018670 Uncertainty : +/-10 +/- 0.000033 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 : UGC 01376 Coordinates : 015445.5 +392259 J2000 Features targeted : 21-cm Velocity or redshift : 5597 km/s z= 0.018670 Uncertainty : +/-9 +/- 0.000033 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. 4 Name in publication : UGC 01376 Coordinates : 015145.9 +390817 B1950 Features targeted : 21-cm HI line Velocity or redshift : 5597 km/s z= 0.018670 Uncertainty : +/-11 +/- 0.000037 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. 5 Name in publication : UGC 01376 Coordinates : 015145.9 +390813 B1950 Features targeted : 21-cm HI line Velocity or redshift : 5594 km/s z= 0.018660 Uncertainty : +/-39 +/- 0.000133 Unc. Significance : internal error Reference Code : 1993AJ....105.1251W 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 SNR given; SNR = 3.0 assumed.


No. 6 Name in publication : UGC 01376 Coordinates : 015145.9 +390817 B1950 Features targeted : Optical lines Velocity or redshift : 5487 km/s z= 0.018303 Uncertainty : +/-52 +/- 0.000173 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 0721 Coordinates : 015145.8 +390817. B1950 Features targeted : Optical Velocity or redshift : 5503 km/s z= 0.018356 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 1981ApJ...243..411G


No. 8 Name in publication : Coordinates : Features targeted : Velocity or redshift : 5597 km/s z= 0.018670 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. 9 Name in publication : Coordinates : Features targeted : Velocity or redshift : 5597 km/s z= 0.018670 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. 10 Name in publication : NGC 0721 Coordinates : 015145.9 +390813 B1950 Features targeted : 21-cm Velocity or redshift : 5353 km/s z= 0.018670 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1997AJ....113...22G Measurement Mode : Spectral range : Radio Spectrograph : Heterodyne receiver(e.g., 21-cm) Features : 1 Emission lines Spatial mode : Redshift is systemic Reference Frame : Corrected for total motion w.r.t microwave background Apex : Amplitude : 370 Longitude : 264.4 Latitude : +48.4 System : Galactic Qualifiers : From new, raw data NED Comment :


No. 11 Name in publication : NGC 0721 Coordinates : 015445.5 +392300.6 J2000 Features targeted : Velocity or redshift : 5597 km/s z= 0.018670 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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