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Date and Time of the Query: 2019-06-20 T09:35:32 PDT
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Redshift data point(s) for object IC 1670A

7 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   6001   9   0.020017   0.000030   1993A&AS..102...57B
1 21-cm 6003   4   0.020024   0.000012   2005ApJS..160..149S
2 21-cm 6001   9   0.020017   0.000030   1998A&AS..130..333T
3 Optical 6042   24   0.020154   0.000080   1993AJ....105.1637H
4 Optical 6042   35   0.020154   0.000117   1998AJ....116....1D
5 Optical 6021   45   0.020084   0.000150   20096dF...C...0000J
6 21-cm HI line 6006     0.020034     1991RC3.9.C...0000d
7 6023     0.020090     2015A&A...578A..61D

Detailed information for each entry

No. 1
Name in publication  : AGC 410119                    
Coordinates          : 011850.2                 -164753          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  6003           km/s                     z=   0.020024
Uncertainty          : +/-3                                     +/-  0.000012
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. 2 Name in publication : PGC 004711 Coordinates : 011625. -170356. B1950 Features targeted : 21-cm Velocity or redshift : 6001 km/s z= 0.020017 Uncertainty : +/-9 +/- 0.000030 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 : MCG -03-04-040 Coordinates : 011621.0 -170400 B1950 Features targeted : Optical Velocity or redshift : 6042 km/s z= 0.020154 Uncertainty : +/-24 +/- 0.000080 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. 4 Name in publication : MCG -03-04-040 Coordinates : 011621.0 -170360. B1950 Features targeted : Optical Velocity or redshift : 6042 km/s z= 0.020154 Uncertainty : +/-35 +/- 0.000117 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 : 6dF J0118487-164812 Coordinates : 011848.84 -164812.4 J2000 Features targeted : Optical Velocity or redshift : 6021 km/s z= 0.020084 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. 6 Name in publication : MCG -03-04-040 Coordinates : 011625.9 -170356 B1950 Features targeted : 21-cm HI line Velocity or redshift : 6006 km/s z= 0.020034 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 :


No. 7 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.02009 z= 0.020090 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015A&A...578A..61D Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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