NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Fri Jul 20 07:33:15 2018PDT
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Distance Results for NGC 7424

5 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 7424 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 29.81 9.312
Std. Dev. 0.44 1.787
Min. 29.12 6.670
Max. 30.30 11.500
Median 29.97 9.860

Individually Referenced Moduli and Distances for NGC 7424 (as published)

(m-M) err(m-M) D(Mpc) Method REFCODE Notes SN Name Redshift H0 (km/s/Mpc) Adopted LMC modulus
29.12 0.61 6.670 Tully-Fisher 1985A&AS...59...43B Diameter 103
29.69 0.46 8.670 Tully-Fisher 1985A&AS...59...43B Mean of B mag and Diameter TF relation 103
29.97 0.51 9.860 Tully-Fisher 1985A&AS...59...43B B 103
29.97 0.50 9.860 Tully-Fisher 1986A&A...156..157B B 103
30.30 0.40 11.500 Tully-Fisher 1988NBGC.C....0000T B 75

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