Objeto: NGC 7000
Fecha: 10/07/2018 y 11/07/2018
Lugar: Zaragoza
Montura y seguimiento: SkyWatcher AZ-EQ6+EZG60+QHY5-II-L
Óptica y cámara: Pentax Takumar 6x7 de 200mm a f5.6 + Atik 383L+
http://www.pbase.com/ezpecas/image/168067165)
Exposiciones: H-alpha: 50x300 segs, binning 1; OIII: 40x300 segs, binning 1
Procesamiento: Pixinsight 1.8
composición LRGB a partir de: L=H-alpha, R=H-alpha, G: 0.80*OIII+0.20*H-alpha, B: 0.85*OIII+0.15*H-alpha
Com: Con darks y bias, sin flats.
Com: Image Plot Solver de PI da los siguientes resultados

Image Plate Solver script version 5.1
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Referentiation Matrix (Gnomonic projection = Matrix * Coords[x,y]):
-0.000535407 +0.00145549 -0.799249
-0.00145548 -0.000535283 +2.72555
+0 +0 +1
Projection origin.. [1471.577527 1090.455276]px -> [RA:20 56 27.950 Dec:+43 50 00.65]
Resolution ........ 5.583 arcsec/px
Rotation .......... -69.805 deg
Focal ............. 199.51 mm
Pixel size ........ 5.40 um
Field of view ..... 4d 33' 50.6" x 3d 22' 56.4"
Image center ...... RA: 20 56 27.985 Dec: +43 50 00.97
Image bounds:
top-left ....... RA: 20 51 49.346 Dec: +46 33 04.11
top-right ...... RA: 20 43 38.693 Dec: +42 13 52.80
bottom-left .... RA: 21 09 58.429 Dec: +45 20 29.20
bottom-right ... RA: 21 00 42.291 Dec: +41 06 19.22
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