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Date and Time of the Query: 2019-02-18 T12:17:03 PST
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Redshift data point(s) for object NGC 1744

15 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   741   2   0.002472   0.000007   2004AJ....128...16K
1 21-cm 741   1   0.002472   0.000002   2005ApJS..160..149S
2 741   2   0.002472   0.000007   2004AJ....128...16K
3 21-cm 741   5   0.002471   0.000017   2006HIPAS.C...0000:
4 21-cm HI line 748   6   0.002495   0.000020   1991RC3.9.C...0000d
5 Optical 742   7   0.002475   0.000023   1991ApJS...75..935d
6 21-cm 740   10   0.002468   0.000033   1996ApJS..107...97M
7 Optical lines 643   58   0.002145   0.000193   1991RC3.9.C...0000d
8 Optical 676   125   0.002255   0.000418   1956AJ.....61...97H
9 21-cm 740     0.002468     1997AJ....113...22G
10 741     0.002472     2015MNRAS.447.1531C
11 741     0.002472     2016AJ....152...50T
12 741     0.002472     2013AJ....145..101K
13 741     0.002472     2013AJ....146...86T
14 741     0.002472     2014MNRAS.444..527S
15 745     0.002485     2008ApJ...676..184T

Detailed information for each entry

No. 1
Name in publication  : AGC 023923                    
Coordinates          : 045957.8                 -260122          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  741            km/s                     z=   0.002472
Uncertainty          : +/-1                                     +/-  0.000002
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 : NGC 1744 Coordinates : Features targeted : Velocity or redshift : 0.002472 z= 0.002472 Uncertainty : +/-0.000007 +/- 0.000007 Unc. Significance : uncertainty Reference Code : 2004AJ....128...16K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : HIPASS J0459-26 Coordinates : 045958.6 -260129 J2000 Features targeted : 21-cm Velocity or redshift : 740.8 km/s z= 0.002471 Uncertainty : +/-5.0 +/- 0.000017 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 : Extended source


No. 4 Name in publication : ESO 486- G 005 Coordinates : 045756.1 -260600 B1950 Features targeted : 21-cm HI line Velocity or redshift : 748 km/s z= 0.002495 Uncertainty : +/-6 +/- 0.000020 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 : ESO 486- G 005 Coordinates : 045756. -2606.0 B1950 Features targeted : Optical Velocity or redshift : 742 km/s z= 0.002475 Uncertainty : +/-7 +/- 0.000023 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 : Averaged from previously published data NED Comment :


No. 6 Name in publication : ESO 486- G 005 Coordinates : 045756 -260600 B1950 Features targeted : 21-cm Velocity or redshift : 740 km/s z= 0.002468 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. 7 Name in publication : ESO 486- G 005 Coordinates : 045756.1 -260600 B1950 Features targeted : Optical lines Velocity or redshift : 643 km/s z= 0.002145 Uncertainty : +/-58 +/- 0.000193 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. 8 Name in publication : NGC 1744 Coordinates : 045756 -2605.8 B1950 Features targeted : Optical Velocity or redshift : 676 z= 0.002255 Uncertainty : +/-100 km/s +/- 0.000418 Unc. Significance : average deviation Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : 4 Both absorption and emission lines Technique : Features measured in single-screw engine Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 9 Name in publication : NGC 1744 Coordinates : 045755.6 -260546 B1950 Features targeted : 21-cm Velocity or redshift : 741 km/s z= 0.002468 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 : Homogenized from previously published data NED Comment :


No. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 741 km/s z= 0.002472 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. 11 Name in publication : Coordinates : Features targeted : Velocity or redshift : 741 km/s z= 0.002472 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. 12 Name in publication : NGC 1744 Coordinates : 045958.2 -260136. J2000 Features targeted : Velocity or redshift : 741 km/s z= 0.002472 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013AJ....145..101K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 13 Name in publication : AGC 023923 Coordinates : 045958.1 -260129.6 J2000 Features targeted : Velocity or redshift : 741 km/s z= 0.002472 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. 14 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.002472 z= 0.002472 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2014MNRAS.444..527S Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 15 Name in publication : PGC 016517 Coordinates : Features targeted : Velocity or redshift : 0.002485 z= 0.002485 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2008ApJ...676..184T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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