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Date and Time of the Query: 2022-01-19 T15:56:10 PST
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Redshift data point(s) for object NGC 1228

11 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   10347   36   0.034514   0.000120   1989ESOLV.C...0000L
1 10347   36   0.034514   0.000120   1989ESOLV.C...0000L
2 Optical 10347   36   0.034514   0.000120   1991ApJS...75..935d
3 Optical 10347   36   0.034514   0.000120   1992CORV..C...0000F
4 Optical 10347   43   0.034514   0.000143   1998AJ....116....1D
5 Optical lines 10385   44   0.034641   0.000147   1991RC3.9.C...0000d
6 Optical 10396   45   0.034677   0.000150   20096dF...C...0000J
7 Optical 10431   84   0.034794   0.000280   1992CORV..C...0000F
8 Optical 10237   150   0.034147   0.000500   1998MNRAS.300..417R
9 7067     0.023572     2014ApJS..210....9B
10 10356     0.034544     2016AJ....152...50T
11 10397     0.034680     2014ApJS..210....9B

Detailed information for each entry

No. 1
Name in publication  : NGC 1228                      
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.0345139988000                          z=   0.034514
Uncertainty          : +/-0.000119999997                          +/-  0.000120
Unc. Significance    : uncertainty
Reference Code       : 1989ESOLV.C...0000L

Measurement Mode     :

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Uncertain origin

NED Comment          :                                         



No. 2 Name in publication : ESO 480- G 032 Coordinates : 030558. -2306.9 B1950 Features targeted : Optical Velocity or redshift : 10347 km/s z= 0.034514 Uncertainty : +/-36 +/- 0.000120 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 : From new, raw data NED Comment :


No. 3 Name in publication : NGC 1228 Coordinates : 030558.0 -230654. B1950 Features targeted : Optical Velocity or redshift : 10347 km/s z= 0.034514 Uncertainty : +/-36 +/- 0.000120 Unc. Significance : uncertainty Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1989AJ.....97..315d


No. 4 Name in publication : GSC 6438 00240 Coordinates : 030558.6 -230649. B1950 Features targeted : Optical Velocity or redshift : 10347 km/s z= 0.034514 Uncertainty : +/-43 +/- 0.000143 Unc. Significance : internal error Reference Code : 1998AJ....116....1D Measurement Mode : Spectral range : Optical 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 : ESO 480- G 032 Coordinates : 030558.0 -230654 B1950 Features targeted : Optical lines Velocity or redshift : 10385 km/s z= 0.034641 Uncertainty : +/-44 +/- 0.000147 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. 6 Name in publication : 6dF J0308116-225522 Coordinates : 030811.74 -225522.3 J2000 Features targeted : Optical Velocity or redshift : 10396 km/s z= 0.034677 Uncertainty : +/-45 +/- 0.000150 Unc. Significance : uncertainty Reference Code : 20096dF...C...0000J Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed 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. 7 Name in publication : NGC 1228 Coordinates : 030558.0 -230654. B1950 Features targeted : Optical Velocity or redshift : 10431 km/s z= 0.034794 Uncertainty : +/-84 +/- 0.000280 Unc. Significance : uncertainty Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1978AJ.....83..904S


No. 8 Name in publication : DUKST 480-002 Coordinates : 03 05 58.6 -23 06 48.6 B1950 Features targeted : Optical Velocity or redshift : 10237 km/s z= 0.034147 Uncertainty : +/-150 +/- 0.000500 Unc. Significance : 1 sigma Reference Code : 1998MNRAS.300..417R Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Technique : Cross-correlation fit to template spectrum 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 : Coordinates : Features targeted : Velocity or redshift : 0.023572 z= 0.023572 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2014ApJS..210....9B Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 10356 km/s z= 0.034544 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. 11 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.034680 z= 0.034680 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2014ApJS..210....9B Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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