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Date and Time of the Query: 2019-04-20 T15:48:31 PDT
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Redshift data point(s) for object NGC 1247

8 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   3942   5   0.013149   0.000017   1998A&AS..130..333T
1 21-cm 3947   4   0.013166   0.000014   2005ApJS..160..149S
2 21-cm 3942   5   0.013149   0.000017   1998A&AS..130..333T
3 H-alpha 3951   10   0.013179   0.000033   1996ApJS..107...97M
4 Optical 3981   35   0.013279   0.000117   1993AJ....105.1637H
5 3942     0.013149     2013AJ....146...86T
6 3942     0.013149     2015MNRAS.447.1531C
7 3942     0.013149     2016AJ....152...50T
8 21-cm HI line 3948     0.013169     1991RC3.9.C...0000d

Detailed information for each entry

No. 1
Name in publication  : AGC 430088                    
Coordinates          : 031214.2                 -102851          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  3947           km/s                     z=   0.013166
Uncertainty          : +/-4                                     +/-  0.000014
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.  Nancay data.           



No. 2 Name in publication : PGC 011931 Coordinates : 030949. -104006. B1950 Features targeted : 21-cm Velocity or redshift : 3942 km/s z= 0.013149 Uncertainty : +/-5 +/- 0.000017 Unc. Significance : mean error Reference Code : 1998A&AS..130..333T Measurement Mode : Spectral range : Radio Spectrograph : Heterodyne receiver(e.g., 21-cm) Features : 1 Emission lines Technique : Mid-point of line profile at 20% lvel Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 3 Name in publication : NGC 1247 Coordinates : 030950 -104000 B1950 Features targeted : H-alpha Velocity or redshift : 3951 km/s z= 0.013179 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 : MCG -02-09-014 Coordinates : 030948.0 -104000 B1950 Features targeted : Optical Velocity or redshift : 3981 km/s z= 0.013279 Uncertainty : +/-35 +/- 0.000117 Unc. Significance : estimated error Reference Code : 1993AJ....105.1637H 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 new, raw data NED Comment :


No. 5 Name in publication : AGC 430088 Coordinates : 031214.3 -102851.6 J2000 Features targeted : Velocity or redshift : 3942 km/s z= 0.013149 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. 6 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3942 km/s z= 0.013149 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. 7 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3942 km/s z= 0.013149 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. 8 Name in publication : MCG -02-09-014 Coordinates : 030949.6 -104004 B1950 Features targeted : 21-cm HI line Velocity or redshift : 3948 km/s z= 0.013169 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 :



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