NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Thu Apr 18 15:19:31 2019PDT
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Distance Results for NGC 1784

28 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 1784 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 31.92 24.568
Std. Dev. 0.41 4.520
Min. 31.05 16.200
Max. 32.64 33.700
Median 31.98 24.900

Individually Referenced Moduli and Distances for NGC 1784 (as published)

(m-M) err(m-M) D(Mpc) Method REFCODE Notes SN Name Redshift H0 (km/s/Mpc) Adopted LMC modulus
31.05 0.44 16.200 Tully-Fisher 1984A&AS...56..381B Diameter 103
31.14 0.44 16.900 Tully-Fisher 1985A&AS...59...43B Diameter 103
31.43 0.40 19.300 Tully-Fisher 1981ApJ...248..408D B 100
31.46 0.20 19.600 Tully-Fisher 1984A&AS...56..381B Mean of B mag and Diameter TF relation 103
31.55 0.22 20.400 Tully-Fisher 1985A&AS...59...43B Mean of B mag and Diameter TF relation 103
31.63 0.40 21.200 Tully-Fisher 1992ApJS...80..479T Virgo cluster at 15.6 Mpc
31.67 0.22 21.600 Tully-Fisher 1984A&AS...56..381B B 103
31.69 0.69 21.800 Tully-Fisher 2013ApJ...771...88L mid-IR 100
31.70 21.900 Tully-Fisher 1985A&A...153..125G B 90
31.70 0.22 21.900 Tully-Fisher 1986A&A...156..157B B 103
31.76 0.25 22.500 Tully-Fisher 1985A&AS...59...43B B 103
31.97 0.46 24.800 Tully-Fisher 2007A&A...465...71T J
31.99 0.47 25.000 Tully-Fisher 2007A&A...465...71T H
32.01 0.43 25.200 Tully-Fisher 2014MNRAS.444..527S 3.6 micron, color + selection bias corrected 75
32.03 0.45 25.400 Tully-Fisher 2007A&A...465...71T K
32.07 0.43 25.900 Tully-Fisher 2014MNRAS.444..527S 3.6 micron, color corrected 75
32.09 0.45 26.200 Tully-Fisher 2016AJ....152...50T I 75
32.15 0.20 26.900 Tully-Fisher 2013AJ....146...86T 74.4
32.18 0.47 27.200 Tully-Fisher 1997ApJS..109..333W A82, H, raw 75
32.29 0.40 28.700 Tully-Fisher 1988NBGC.C....0000T B 75
32.34 0.47 29.300 Tully-Fisher 1997ApJS..109..333W A82, H, inv 75
32.42 0.38 30.500 Tully-Fisher 2009AJ....138..323T
32.42 0.40 30.500 Tully-Fisher 2011A&A...532A.104N opt 73
32.44 0.40 30.700 Tully-Fisher 2007A&A...465...71T mean
32.64 0.47 33.700 Tully-Fisher 1997ApJS..109..333W A82, H, cor 75
32.43 0.80 30.600 IRAS 1997ApJS..109..333W A82, H 75
31.50 0.76 20.000 Ring Diameter 1981ApJS...45..541P Published at H = 100 km/s/Mpc
31.90 0.60 24.000 Ring Diameter 1981ApJS...45..541P Published at H = 100 km/s/Mpc

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