Scale at Hubble Flow Distances |
Type | Values |
Scale (Galactocentric GSR) | 65 pc/arcsec = 0.065 kpc/arcsec = 3.88 kpc/arcmin = 0.23 Mpc/degree |
Scale (Local Group) | 59 pc/arcsec = 0.059 kpc/arcsec = 3.55 kpc/arcmin = 0.21 Mpc/degree |
Scale (3K CMB) | 98 pc/arcsec = 0.098 kpc/arcsec = 5.87 kpc/arcmin = 0.35 Mpc/degree |
Scale (Virgo Infall only) | 68 pc/arcsec = 0.068 kpc/arcsec = 4.10 kpc/arcmin = 0.25 Mpc/degree |
Scale (Virgo + GA only) | 67 pc/arcsec = 0.067 kpc/arcsec = 3.99 kpc/arcmin = 0.24 Mpc/degree |
Scale (Virgo + GA + Shapley) | 66 pc/arcsec = 0.066 kpc/arcsec = 3.97 kpc/arcmin = 0.24 Mpc/degree |
Cosmology-Corrected Quantities [H0 = 67.8 km/sec/Mpc, Ωmatter = 0.308, Ωvacuum = 0.698] |
[Redshift 0.004562 as corrected to the Reference Frame defined by the 3K CMB] |
Type | Values |
Luminosity Distance | 20.2 Mpc (m-M) = 31.53 mag |
Angular-Size Distance | 20.1 (m-M) = 31.51 mag |
Co-Moving Radial Distance | 20.2 (m-M) = 31.52 mag |
Co-Moving Tangential Distance | 20.2 (m-M) = 31.52 mag |
Co-Moving Volume | 3.43e-05 Gpc^3 |
Light Travel-Time | 0.066 Gyr |
Age at Redshift 0.004562 | 13.765 Gyr |
Age of Universe | 13.830 Gyr |
Scale (Cosmology Corrected) | 97 pc/arcsec = 0.097 kpc/arcsec = 5.83 kpc/arcmin = 0.35 Mpc/degree |
Surface Brightness Dimming | Flux Density per Unit Area = 0.98196; Magnitude per Unit Area = 0.01977 mag |