Icon_nebula-1

E.T. Cluster

NGC 457

NGC 457 HaLRGB

TECHNICAL DATA

ACQUISITION DETAILS

OPTICS TS-Optics CF-APO 155mm @ F/8
CAMERA ZWO ASI2600MM Pro
MOUNT iOptron CEM70
FILTERS Ha, L, R, G, B
LOCATION PixelSkies, Castilléjar, Granada, Andalucia, Spain
DATE December 2023
EXPOSURES 24.3 hours (Ha 166x 300 sec, L 120 x 180 sec, R 30 x 180 sec, G 30 x 180 sec, B 30 x 180 sec)
PROCESSING SOFTWARE Pixinsight, CCDstack, Photoshop
COPYRIGHTS Team AstroFleet

NGC457-finding-Chart

TARGET DETAILS

RA 01h 19m 38.7s
DEC +58° 14' 35.1"
MAGNITUDE 6.4
SIZE 62.6 x 41.7 arcmin
PIXEL SCALE 0.626 arcsec/pixel
ORIENTATION Up is 272 degrees E of N
CONSTELLATION Cassiopeia

error: Content is protected !!