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Date and Time of the Query: 2019-08-25 T18:07:22 PDT
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Redshift data point(s) for object IC 4448

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4625   24   0.015427   0.000080   1982MNRAS.200..621C
1 Optical 4625   24   0.015427   0.000080   1982MNRAS.200..621C
2 Optical lines 4618   48   0.015404   0.000160   1991RC3.9.C...0000d
3 Optical 4580   100   0.015277   0.000334   1992CORV..C...0000F
4 Optical 4625     0.015427     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : IC 4448                       
Coordinates          : 143422.                  -7835.7          J2000
Features targeted    : Optical                       
Velocity or redshift :  4625           km/s                     z=   0.015427
Uncertainty          : +/-24                                    +/-  0.000080
Unc. Significance    : internal error
Reference Code       : 1982MNRAS.200..621C

Measurement Mode     :
    Spectral range   : Optical
    Spectrograph     : Long-slit spectrum
    Features         : g Both absorption and emission 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. 2 Name in publication : ESO 022- G 002 Coordinates : 143422.0 -783542 B1950 Features targeted : Optical lines Velocity or redshift : 4618 km/s z= 0.015404 Uncertainty : +/-48 +/- 0.000160 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. 3 Name in publication : IC 4448 Coordinates : 143422.0 -783542. B1950 Features targeted : Optical Velocity or redshift : 4580 km/s z= 0.015277 Uncertainty : +/-100 +/- 0.000334 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 1979Obs....99..130S


No. 4 Name in publication : IC 4448 Coordinates : 143422.0 -783542. B1950 Features targeted : Optical Velocity or redshift : 4625 km/s z= 0.015427 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 1982MNRAS.200..621C



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