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Date and Time of the Query: 2019-04-22 T11:54:26 PDT
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Redshift data point(s) for object NGC 4025

13 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   3211   3   0.010711   0.000010   1998A&AS..130..333T
1 3224   2   0.010753   0.000007   2016SDSSD.C...0000:
2 21-cm 3211   3   0.010711   0.000010   1998A&AS..130..333T
3 21-cm 3214   5   0.010721   0.000017   2005ApJS..160..149S
4 Optical features 3246   33   0.010829   0.000111   2006SDSS5.C...0000:
5 Optical 3225   36   0.010757   0.000120   1995ApJS...99..391H
6 Optical 3246   37   0.010827   0.000123   2000UZC...C......0F
7 Optical features > 30000     0.357316   0.000575   2006SDSS5.C...0000:
8 3212     0.010714     2013AJ....146...86T
9 3212     0.010714     2015MNRAS.447.1531C
10 3212     0.010714     2016AJ....152...50T
11 21-cm HI line 3215     0.010724     1991RC3.9.C...0000d
12 3223     0.010750     2015A&A...578A.110A
13 3239     0.010803     2015ApJ...812...89M

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.010752684                             z=   0.010753
Uncertainty          : +/-6.5054874E-6                          +/-  0.000007
Unc. Significance    : uncertainty
Reference Code       : 2016SDSSD.C...0000:

Measurement Mode     :

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Uncertain origin

NED Comment          :                                         



No. 2 Name in publication : PGC 037738 Coordinates : 115635. +380416. B1950 Features targeted : 21-cm Velocity or redshift : 3211 km/s z= 0.010711 Uncertainty : +/-3 +/- 0.000010 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 : UGC 06982 Coordinates : 115910.1 +374731 J2000 Features targeted : 21-cm Velocity or redshift : 3214 km/s z= 0.010721 Uncertainty : +/-4 +/- 0.000017 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. 4 Name in publication : SDSS J115910.19+374736.3 Coordinates : 179.792450 37.793404 J2000 Features targeted : Optical features Velocity or redshift : 0.010829 z= 0.010829 Uncertainty : +/-0.000111 +/- 0.000111 Unc. Significance : uncertainty Reference Code : 2006SDSS5.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Absorption lines 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. 5 Name in publication : NGC 4025 Coordinates : 115636.0 +380400 B1950 Features targeted : Optical Velocity or redshift : 3225 km/s z= 0.010757 Uncertainty : +/-36 +/- 0.000120 Unc. Significance : estimated error Reference Code : 1995ApJS...99..391H 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. 6 Name in publication : UZC J115910.0+374731 Coordinates : 115910.0 +374731. J2000 Features targeted : Optical Velocity or redshift : 3246 km/s z= 0.010827 Uncertainty : +/-37 +/- 0.000123 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Features : Emission 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. 7 Name in publication : SDSS J115910.19+374736.3 Coordinates : 179.792450 37.793404 J2000 Features targeted : Optical features Velocity or redshift : 0.357316 z= 0.357316 Uncertainty : +/-0.000575 +/- 0.000575 Unc. Significance : uncertainty Reference Code : 2006SDSS5.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Emission lines Technique : Individual line fitting Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 8 Name in publication : UGC 06982 Coordinates : 115910.2 +374736.0 J2000 Features targeted : Velocity or redshift : 3212 km/s z= 0.010714 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. 9 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3212 km/s z= 0.010714 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. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3212 km/s z= 0.010714 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 : UGC 06982 Coordinates : 115635.6 +380416 B1950 Features targeted : 21-cm HI line Velocity or redshift : 3215 km/s z= 0.010724 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. 12 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.01075 z= 0.010750 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015A&A...578A.110A Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 13 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3238.7 km/s z= 0.010803 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015ApJ...812...89M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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