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Date and Time of the Query: 2019-04-25 T15:34:44 PDT
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Redshift data point(s) for object NGC 7018 NED02

5 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   11517   21   0.038417   0.000070   1995ApJS...96..343Q
1 11517   21   0.038417   0.000070   1995ApJS...96..343Q
2 11517   21   0.038417   0.000070   2014MNRAS.440..696A
3 Optical 11456   60   0.038213   0.000200   1995ApJ...440...28P
4 11517     0.038417     2012A&A...544A..18V
5 11635     0.038810     2015A&A...578A..61D

Detailed information for each entry

No. 1
Name in publication  : [PCd91] 210429.88-253749.4    
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.038417                                z=   0.038417
Uncertainty          : +/-0.000070                              +/-  0.000070
Unc. Significance    : uncertainty
Reference Code       : 1995ApJS...96..343Q

Measurement Mode     :

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Uncertain origin

NED Comment          :                                         



No. 2 Name in publication : 2MASX J21072565-2525430 Coordinates : 210725.65 -252543.2 J2000 Features targeted : Velocity or redshift : [0.0384] z= 0.038417 Uncertainty : +/- +/- 0.000070 Unc. Significance : uncertainty Reference Code : 2014MNRAS.440..696A Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : NGC 7018 NED02 Coordinates : 210725.95 -252548.5 J2000 Features targeted : Optical Velocity or redshift : 11456 km/s z= 0.038213 Uncertainty : +/-60 +/- 0.000200 Unc. Significance : 1 sigma Reference Code : 1995ApJ...440...28P Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Absorption lines Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data; OBJ_NAME modified from published data NED Comment :


No. 4 Name in publication : NGC 7018 NED02 Coordinates : 210725.6488 -252543.176 J2000 Features targeted : Velocity or redshift : [0.0384] z= 0.038417 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012A&A...544A..18V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 5 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.03881 z= 0.038810 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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