Lambda Centauri Nebula(IC2944)

LambdaCentauriNebula

Annotated Image:

LambdaCentauriNebula

Bok Globules Detail:

GlobulosBok

Planetary Nebula He2-72 Detail:

He72-2

Technical Data

Type 2 x Tiles Mosaic
Acquisition site San Antonio de Areco, Buenos Aires, Argentina
Acquisition date 3-12-2016
Instrument Newton GSO F4 200 with GPU coma corrector.
Mount Sky-Watcher NEQ6, managed by EQmod
Guide Off-Axis, with Lodestar camera
Camera Modified Canon 600D/T3i
No IR Filter (Full Spectrum mod, using Astronomik MC Clear)
Refrigerated (regulated temperature)
Camera sensor temperature 0°C (on-sensor measured and regulated)
Filter Astronomik Clip CLS CCD
Integration Tile 1: 31 x 5 minutes subframes - ISO 800
Total integration time: 2 hs 35 minutes
Tile 2: 30 x 5 minutes subframes - ISO 800
Total integration time: 2 hs 30 minutes
Calibration 49 flats, 400 bias, 84 darks.
Resolution 1.1 arcsec/pixel
787 mm actual focal, 4.2 um x 4.2 um pixels
Native size (each tile) 5202 x 3465 pixels
Native size (Mosaic) 6183 x 5138 pixels
FOV (each tile) 1° 35’ x 1° 3’
FOV (Mosaic) 1°53’ x 1° 34’
Mosaic "efficiency" 88%
Image center coordinates RA: 11h 35m 13.1s
Dec: -63° 14' 20.6"
Rotation: -1.1°
Process PixInsight 1.8