NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Sat Oct 20 01:56:51 2018PDT
Help | Comment | NED Home

Distance Results for NGC 0021

15 Distances found in NED

Computed Summary Statistics

NOTE: These summary statistics are provided for "quick-look" reference only;
they are based exclusively on original values, as published.
No homogenization or corrections have been applied.


NGC 0021 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 34.26 71.507
Std. Dev. 0.26 8.097
Min. 33.66 54.000
Max. 34.59 82.900
Median 34.23 70.300

Individually Referenced Moduli and Distances for NGC 0021 (as published)

(m-M) err(m-M) D(Mpc) Method REFCODE Notes SN Name Redshift H0 (km/s/Mpc) Adopted LMC modulus
33.94 0.80 61.400 IRAS 1997ApJS..109..333W W91PP, r 75
33.66 54.000 Tully-Fisher 1980ApJ...239...12A 95
34.04 0.38 64.200 Tully-Fisher 1997ApJS..109..333W W91PP, r, raw 75
34.07 0.40 65.100 Tully-Fisher 2007A&A...465...71T mean
34.21 0.38 69.600 Tully-Fisher 1997ApJS..109..333W W91PP, r, inv 75
34.23 0.46 70.200 Tully-Fisher 2007A&A...465...71T J
34.23 0.38 70.300 Tully-Fisher 1997ApJS..109..333W W91PP, r, cor 75
34.23 0.47 70.300 Tully-Fisher 2007A&A...465...71T H
34.26 0.45 71.200 Tully-Fisher 2007A&A...465...71T K
34.41 0.43 76.300 Tully-Fisher 2014MNRAS.444..527S 3.6 micron, color corrected 75
34.45 0.45 77.600 Tully-Fisher 2016AJ....152...50T I 75
34.45 0.20 77.600 Tully-Fisher 2013AJ....146...86T 74.4
34.52 0.43 80.200 Tully-Fisher 2014MNRAS.444..527S 3.6 micron, color + selection bias corrected 75
34.56 0.37 81.700 Tully-Fisher 2009ApJS..182..474S Malmquist cor.
34.59 0.37 82.900 Tully-Fisher 2009ApJS..182..474S

Back to NED Home