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Date and Time of the Query: 2019-04-18 T15:19:19 PDT
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Redshift data point(s) for object NGC 1517

10 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   3485   4   0.011625   0.000013   1998A&AS..130..333T
1 21-cm 3482   1   0.011615   0.000002   2005ApJS..160..149S
2 3483   3   0.011618   0.000010   2010ApJ...708..841W
3 21-cm 3485   4   0.011625   0.000013   1998A&AS..130..333T
4 21-cm 3486   6   0.011628   0.000021   2006HIPAS.C...0000:
5 21-cm HI line 3482   7   0.011615   0.000023   1991RC3.9.C...0000d
6 Optical 3496   40   0.011661   0.000133   2000UZC...C......0F
7 Optical lines 3644   46   0.012155   0.000153   1991RC3.9.C...0000d
8 3481     0.011611     2015MNRAS.447.1531C
9 3482     0.011615     1995ApJ...449..527L
10 Optical 3598     0.012002     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : UGC 02970                     
Coordinates          : 040911.9                 +083855          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  3482           km/s                     z=   0.011615
Uncertainty          : +/-1                                     +/-  0.000002
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.  Arecibo data.          



No. 2 Name in publication : NFGS 200 Coordinates : Features targeted : Velocity or redshift : 0.011618 z= 0.011618 Uncertainty : +/-0.000010 +/- 0.000010 Unc. Significance : uncertainty Reference Code : 2010ApJ...708..841W Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : PGC 014564 Coordinates : 040629. +083101. B1950 Features targeted : 21-cm Velocity or redshift : 3485 km/s z= 0.011625 Uncertainty : +/-4 +/- 0.000013 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. 4 Name in publication : HIPASS J0409+08 Coordinates : 040912.7 +083845 J2000 Features targeted : 21-cm Velocity or redshift : 3486.1 km/s z= 0.011628 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. 5 Name in publication : UGC 02970 Coordinates : 040629.1 +083101 B1950 Features targeted : 21-cm HI line Velocity or redshift : 3482 km/s z= 0.011615 Uncertainty : +/-7 +/- 0.000023 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. 6 Name in publication : UZC J040911.9+083856 Coordinates : 040911.9 +083856. J2000 Features targeted : Optical Velocity or redshift : 3496 km/s z= 0.011661 Uncertainty : +/-40 +/- 0.000133 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F 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 reprocessed raw data NED Comment :


No. 7 Name in publication : UGC 02970 Coordinates : 040629.1 +083101 B1950 Features targeted : Optical lines Velocity or redshift : 3644 km/s z= 0.012155 Uncertainty : +/-46 +/- 0.000153 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 : Coordinates : Features targeted : Velocity or redshift : 3481 km/s z= 0.011611 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. 9 Name in publication : IRAS 04064+0831 Coordinates : Features targeted : Velocity or redshift : 0.011615 z= 0.011615 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1995ApJ...449..527L Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 10 Name in publication : NGC 1517 Coordinates : 040629.0 +083101. B1950 Features targeted : Optical Velocity or redshift : 3598 km/s z= 0.012002 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 1985ApJ...296..106E



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