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Names ACO 2386
Right Ascension (2000.0) 21:51:47.1
Declination +25:08:07
Constellation Pegasus
Redshift (z) 0.2098 +/-
Heliocentric Radial Velocity 62919 +/- km/s
Distance (esteem) 2,441,000,000 light years
Date (DD/MM/YYYY) 11/09/2018
Exposure time 16,500 seconds (11 x 1500 exposures) with binning mode 1 x 1 and AO-7
CCD Camera SBIG ST-8XE
Telescope Meade Instruments Schmidt-Cassegrain 14" LX200 OTA on 10 Micron GM2000 HPS Mount
Focal length 3556 mm
Diameter 355.6 mm
Focal ratio 10
Field of View 13.3 x 8.9 arcminute
Original scale 0.522 arcsecond / pixel

Palomar Observatory Sky Survey images
POSS I/E DSS1 Red
POSS I/O DSS2 Blue
POSS II/F DSS2 Red
POSS II/J DSS2 Blue
POSS II Color
Sloan Digital Sky Survey images
SDSS image

The Redshift is calculated from the published Heliocentric Radial Velocity for the central clump of the cluster. A source in the field has a Redshift of 0.4205 yielding a velocity of 126087 km/s that corresponds to an estimated distance of 4,299,000,000 light-years. Return