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Date and Time of the Query: 2019-06-17 T12:47:59 PDT
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Redshift data point(s) for object NGC 3449

11 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   3274   6   0.010921   0.000020   1998A&AS..130..333T
1 21-cm 3276   6   0.010928   0.000019   2005ApJS..160..149S
2 21-cm 3274   6   0.010921   0.000020   1998A&AS..130..333T
3 21-cm 3277   10   0.010931   0.000033   1996ApJS..107...97M
4 Optical 3237   48   0.010797   0.000160   1992CORV..C...0000F
5 Optical lines 3237   66   0.010797   0.000220   1991RC3.9.C...0000d
6 3277     0.010931     2015MNRAS.447.1531C
7 3277     0.010931     2016AJ....152...50T
8 21-cm 3277     0.010931     1997AJ....113...22G
9 3277     0.010931     2013AJ....146...86T
10 3277     0.010931     2014MNRAS.444..527S
11 3285     0.010958     2008ApJ...676..184T

Detailed information for each entry

No. 1
Name in publication  : AGC 027580                    
Coordinates          : 105253.6                 -325537          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  3276           km/s                     z=   0.010928
Uncertainty          : +/-5                                     +/-  0.000019
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 : PGC 032666 Coordinates : 105031. -323936. B1950 Features targeted : 21-cm Velocity or redshift : 3274 km/s z= 0.010921 Uncertainty : +/-6 +/- 0.000020 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 : ESO 376- G 025 Coordinates : 105032 -323936 B1950 Features targeted : 21-cm Velocity or redshift : 3277 km/s z= 0.010931 Uncertainty : +/-10 +/- 0.000033 Unc. Significance : internal error Reference Code : 1996ApJS..107...97M 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; Corrected for contaminating sources NED Comment :


No. 4 Name in publication : NGC 3449 Coordinates : 105032.0 -323936. B1950 Features targeted : Optical Velocity or redshift : 3237 km/s z= 0.010797 Uncertainty : +/-48 +/- 0.000160 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 1978AJ.....83..904S


No. 5 Name in publication : ESO 376- G 025 Coordinates : 105032.0 -323936 B1950 Features targeted : Optical lines Velocity or redshift : 3237 km/s z= 0.010797 Uncertainty : +/-66 +/- 0.000220 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. 6 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3277 km/s z= 0.010931 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. 7 Name in publication : Coordinates : Features targeted : Velocity or redshift : 3277 km/s z= 0.010931 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. 8 Name in publication : NGC 3449 Coordinates : 105032.6 -323940 B1950 Features targeted : 21-cm Velocity or redshift : 3608 km/s z= 0.010931 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1997AJ....113...22G Measurement Mode : Spectral range : Radio Spectrograph : Heterodyne receiver(e.g., 21-cm) Features : 1 Emission lines Spatial mode : Redshift is systemic Reference Frame : Corrected for total motion w.r.t microwave background Apex : Amplitude : 370 Longitude : 264.4 Latitude : +48.4 System : Galactic Qualifiers : Homogenized from previously published data NED Comment :


No. 9 Name in publication : AGC 027580 Coordinates : 105253.5 -325538.6 J2000 Features targeted : Velocity or redshift : 3277 km/s z= 0.010931 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. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.010931 z= 0.010931 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. 11 Name in publication : PGC 032666 Coordinates : Features targeted : Velocity or redshift : 0.010958 z= 0.010958 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2008ApJ...676..184T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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