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Date and Time of the Query: 2019-04-20 T02:46:35 PDT
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Redshift data point(s) for object NGC 3646

17 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4248   5   0.014170   0.000017   1991RC3.9.C...0000d
1 21-cm 4246   2   0.014163   0.000007   2005ApJS..160..149S
2 21-cm HI line 4248   5   0.014170   0.000017   1991RC3.9.C...0000d
3 21-cm 4250   6   0.014176   0.000021   2006HIPAS.C...0000:
4 Optical 4307   10   0.014367   0.000033   1992CORV..C...0000F
5 Optical 4185   16   0.013960   0.000053   1992CORV..C...0000F
6 Optical 4425   20   0.014760   0.000067   1956AJ.....61...97H
7 Optical lines 4261   26   0.014213   0.000087   1991RC3.9.C...0000d
8 Optical 4227   43   0.014100   0.000143   2000UZC...C......0F
9 Optical 4524   200   0.015090   0.000667   1992CORV..C...0000F
10 4246     0.014163     2013AJ....146...86T
11 4246     0.014163     2013ApJ...771...88L
12 4246     0.014163     2014MNRAS.444..527S
13 4246     0.014163     2015MNRAS.447.1531C
14 4246     0.014163     2015MNRAS.448.1767C
15 4246     0.014163     2016AJ....152...50T
16 4248     0.014170     2012A&A...544A..81H
17 Optical 4278     0.014270     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : UGC 06376                     
Coordinates          : 112143.1                 +201009          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  4246           km/s                     z=   0.014163
Uncertainty          : +/-2                                     +/-  0.000007
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 : UGC 06376 Coordinates : 111905.2 +202643 B1950 Features targeted : 21-cm HI line Velocity or redshift : 4248 km/s z= 0.014170 Uncertainty : +/-5 +/- 0.000017 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. 3 Name in publication : HIPASS J1121+20 Coordinates : 112151.6 +201012 J2000 Features targeted : 21-cm Velocity or redshift : 4250.0 km/s z= 0.014176 Uncertainty : +/-6.2 +/- 0.000021 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 :


No. 4 Name in publication : NGC 3646 Coordinates : 111905.2 +202643. B1950 Features targeted : Optical Velocity or redshift : 4307 km/s z= 0.014367 Uncertainty : +/-10 +/- 0.000033 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 1980ApJS...44..137K


No. 5 Name in publication : NGC 3646 Coordinates : 111905.2 +202643. B1950 Features targeted : Optical Velocity or redshift : 4185 km/s z= 0.013960 Uncertainty : +/-16 +/- 0.000053 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 1961ApJ...134..237B


No. 6 Name in publication : NGC 3646 Coordinates : 111905 +2026.7 B1950 Features targeted : Optical Velocity or redshift : 4425 z= 0.014760 Uncertainty : +/-16 km/s +/- 0.000067 Unc. Significance : average deviation Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : 2 Absorption 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. 7 Name in publication : UGC 06376 Coordinates : 111905.2 +202643 B1950 Features targeted : Optical lines Velocity or redshift : 4261 km/s z= 0.014213 Uncertainty : +/-26 +/- 0.000087 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 : UZC J112143.1+201011 Coordinates : 112143.1 +201011. J2000 Features targeted : Optical Velocity or redshift : 4227 km/s z= 0.014100 Uncertainty : +/-43 +/- 0.000143 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Features : Absorption lines Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment :


No. 9 Name in publication : NGC 3646 Coordinates : 111905.2 +202643. B1950 Features targeted : Optical Velocity or redshift : 4524 km/s z= 0.015090 Uncertainty : +/-200 +/- 0.000667 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 1976A&A....51..185K


No. 10 Name in publication : UGC 06376 Coordinates : 112143.1 +201011.1 J2000 Features targeted : Velocity or redshift : 4246 km/s z= 0.014163 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. 11 Name in publication : NGC 3646 Coordinates : 112143.0920 +201010.448 J2000 Features targeted : Velocity or redshift : 4246 km/s z= 0.014163 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013ApJ...771...88L Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 12 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.014163 z= 0.014163 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. 13 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4246 km/s z= 0.014163 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. 14 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4246 km/s z= 0.014163 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.448.1767C Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 15 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4246 km/s z= 0.014163 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. 16 Name in publication : SDSS J112143.07+201010.3 Coordinates : 112143.0704 +201010.308 J2000 Features targeted : Velocity or redshift : 4248 km/s z= 0.014170 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012A&A...544A..81H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 17 Name in publication : NGC 3646 Coordinates : 111905.2 +202643. B1950 Features targeted : Optical Velocity or redshift : 4278 km/s z= 0.014270 Uncertainty : No uncertainty given Unc. Significance : no unc. reported 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..322S



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