NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-17 T06:54:43 PDT
Help | Comment | NED Home

Redshift data point(s) for object ESO 446- G 053

7 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   1335   9   0.004453   0.000030   2003MNRAS.339..652K
1 21-cm 1381   1   0.004607   0.000002   2005ApJS..160..149S
2 1335   9   0.004453   0.000030   2003MNRAS.339..652K
3 H-alpha 1370   10   0.004570   0.000033   1996ApJS..107...97M
4 1380     0.004603     2013AJ....146...86T
5 1380     0.004603     2016AJ....152...50T
6 1391     0.004640     2008ApJ...676..184T
7 21-cm HI line 1398     0.004663     1991RC3.9.C...0000d

Detailed information for each entry

No. 1
Name in publication  : AGC 030597                    
Coordinates          : 142117.0                 -291546          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  1381           km/s                     z=   0.004607
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 : FLASH J142117.13-291547.5 Coordinates : Features targeted : Velocity or redshift : 0.004453 z= 0.004453 Uncertainty : +/-0.000030 +/- 0.000030 Unc. Significance : uncertainty Reference Code : 2003MNRAS.339..652K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : ESO 446- G 053 Coordinates : 141822 -290206 B1950 Features targeted : H-alpha Velocity or redshift : 1370 km/s z= 0.004570 Uncertainty : +/-10 +/- 0.000033 Unc. Significance : internal error Reference Code : 1996ApJS..107...97M Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : 1 Emission lines Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment :


No. 4 Name in publication : ESO 446- G 053 Coordinates : 142117.1 -291547.7 J2000 Features targeted : Velocity or redshift : 1380 km/s z= 0.004603 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. 5 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1380 km/s z= 0.004603 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. 6 Name in publication : PGC 051290 Coordinates : Features targeted : Velocity or redshift : 0.004640 z= 0.004640 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 :


No. 7 Name in publication : ESO 446- G 053 Coordinates : 141822.0 -290206 B1950 Features targeted : 21-cm HI line Velocity or redshift : 1398 km/s z= 0.004663 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 :



Back to NED Home