NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Mon Dec 17 09:22:44 2018PDT
Help | Comment | NED Home

Distance Results for NGC 309

NGC 309 is also known as NGC 0309

9 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 309
NGC 0309
Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 32.06 26.978
Std. Dev. 0.61 9.616
Min. 31.53 20.200
Max. 33.50 51.000
Median 31.89 23.900

Individually Referenced Moduli and Distances for NGC 309 (as published)

(m-M) err(m-M) D(Mpc) Method REFCODE Notes SN Name Redshift H0 (km/s/Mpc) Adopted LMC modulus
33.50 0.84 51.000 Ring Diameter 1981ApJS...45..541P Published at H = 100 km/s/Mpc
31.53 0.93 20.200 Tully-Fisher 1984A&AS...56..381B Diameter 103
31.63 0.92 21.200 Tully-Fisher 1985A&AS...59...43B Diameter 103
31.79 0.79 22.800 Tully-Fisher 1984A&AS...56..381B Mean of B mag and Diameter TF relation 103
31.81 0.76 23.000 Tully-Fisher 1985A&AS...59...43B Mean of B mag and Diameter TF relation 103
31.89 0.84 23.900 Tully-Fisher 1985A&AS...59...43B B 103
31.92 0.88 24.200 Tully-Fisher 1984A&AS...56..381B B 103
31.94 0.87 24.400 Tully-Fisher 1986A&A...156..157B B 103
32.53 32.100 Tully-Fisher 2002ApJ...565..681R B

Back to NED Home