Lambda Centauri Nebula(IC2944)
Annotated Image:
Bok Globules Detail:
Planetary Nebula He2-72 Detail:
In this image, a part of this zone is shown in Halfa wavelenght.
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 |