NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Sat Sep 22 11:23:41 2018PDT
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Distance Results for NGC 6946

32 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 6946 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 28.67 5.545
Std. Dev. 0.43 1.471
Min. 28.02 4.020
Max. 30.52 12.700
Median 28.66 5.385

Individually Referenced Moduli and Distances for NGC 6946 (as published)

(m-M) err(m-M) D(Mpc) Method REFCODE Notes SN Name Redshift H0 (km/s/Mpc) Adopted LMC modulus
28.85 5.900 Brightest Stars 1997AstL...23..373S
28.92 0.21 6.080 PNLF 2008ApJ...683..630H
30.52 0.31 12.700 SNII radio 1998ApJ...500...51W SN 1980K
29.15 6.800 TRGB 2000A&A...362..544K
28.02 0.50 4.020 SNII optical 2014ApJ...782...98B EPM, H01 SN 2004et
28.17 0.55 4.310 SNII optical 2010ApJ...715..833O SCM, I SN 2004et
28.21 0.58 4.390 SNII optical 2010ApJ...715..833O SCM, V SN 2004et
28.27 0.07 4.510 SNII optical 2015ApJ...799..215P SCM SN 2004et
28.34 0.35 4.660 SNII optical 2014ApJ...782...98B EPM, H01, fixed explosion epoch SN 2004et
28.36 0.09 4.700 SNII optical 2009ApJ...694.1067P SEAM SN 2004et 0.00016
28.37 0.31 4.720 SNII optical 2010ApJ...715..833O SCM, BVI SN 2004et
28.41 0.17 4.800 SNII optical 2012MNRAS.419.2783T EPM SN 2004et
28.41 0.26 4.800 SNII optical 2012MNRAS.419.2783T EPM, expansion velocity modeled SN 2004et
28.49 5.000 SNII optical 1988IAUS..129..175B SN 1980K
28.64 0.50 5.350 SNII optical 2010ApJ...715..833O SCM, B SN 2004et
28.65 0.08 5.370 SNII optical 2014AJ....148..107R V, photospheric magnitude method SN 2004et
28.67 0.37 5.410 SNII optical 2014ApJ...782...98B EPM, D05 SN 2004et
28.73 0.05 5.570 SNII optical 2014AJ....148..107R I, photospheric magnitude method SN 2004et
28.78 0.25 5.700 SNII optical 1994ApJ...432...42S SN 1980K
28.78 5.700 SNII optical 2006MNRAS.372.1315S SN 2004et
28.84 0.26 5.860 SNII optical 2014ApJ...782...98B EPM, D05, fixed explosion epoch SN 2004et
28.89 0.23 6.000 SNII optical 2009ApJ...694.1067P SEAM SN 2002hh 0.00016
29.29 0.28 7.200 SNII optical 1992ApJ...395..366S EPM SN 1980K
28.73 0.68 5.570 Sosies 2002A&A...393...57T
28.49 0.36 4.990 Tully-Fisher 1984A&AS...56..381B B 103
28.49 0.36 4.990 Tully-Fisher 1986A&A...156..157B B 103
28.54 0.32 5.110 Tully-Fisher 1984A&AS...56..381B Mean of B mag and Diameter TF relation 103
28.63 0.49 5.320 Tully-Fisher 1984A&AS...56..381B Diameter 103
28.66 5.400 Tully-Fisher 1994A&A...283...21S CO 75
28.70 0.40 5.500 Tully-Fisher 1988NBGC.C....0000T B 75
28.70 5.500 Tully-Fisher 1994A&A...283...21S HI 75
28.70 0.40 5.500 Tully-Fisher 1994ApJ...430...53P SN 1980K host 18.45

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