Accompanying the main object in this image (NGC7023) are numerous dusty objects, including vdB141 on the left and LBN483 on the right.
LUM = 47x10min
RGB = 11x10min each
RGB = 22x10min each
Total = 24hrs 20min
SVA130T F7/G3-16200M SV80ST F6/ QHY163M/ASI183M Optolong LRGB
Astrodon RGB AP1100GTO
This image is a combination of different data sets from three cameras and two telescopes. The total integration time is 30hrs.
APM/TMB115 @ f/7 Atik 383L+ Atik EFW2/OAG Baader LRGB/Ha,OIII,SII Losmandy G11 L=33x10min R=13x10min G=18x10min B=16x10min
Total =13hrs 20min
Sub-exposures registered, calibrated and stacked in DeepSkyStacker Final processing in PS3: Levels/curves stretching, reduce noise filter, smartsharpen filter, high pass filter, selective color adjustments Carboni Actions: Make stars smaller, horizontal banding noise reduction, vertical banding noise reduction