Celestron SCT 280/2800 Atik 314L+ red. 0,63x
Adopted limb darkening: 0.5 | EXP. 90s | binning 1+1 | defocus | FWHM 39.4 px (31.1 arc-sec/pixel) | weather: clear, dry | bortle 5, encircling light pollution | Photometric aperture radii: 24-48-60 | Baader IR Pass filter 685 nm | Moon illumination: 98%, distance: 97°

MAO, 35cm MCT 350/1200 + Apogee Alta-U47-BB
RAW data calibrated and reduced using AstroImageJ, including information on AIRMASS and additional (optional) detrending parameters for AIRMASS and J.D.-2400000.

MAO, 35cm MCT 350/1200 + Apogee Alta-U47-BB
RAW data calibrated and reduced using AstroImageJ, including information on AIRMASS and additional (optional) detrending parameters for AIRMASS.

RC8 - F/8 - Atik314L+
merge 3 x 25s, 213x75s, r filter. JJ Hillairet Teleskop.

Lx200 12" ACF Moravian G4-9000
sloan i

NWT 200 / 900 mm, Canon 200D
All RGB of Bayer-Matrix were used
Muniwin 2.1.36, ENSEMBLE of stars near B-V=0,26
CMOS temperatur: 4 - 5 °C

Sc 203/2000 f10, Asi1600MM
180s exposures, filter Sloan r'

C8 F/6.3, ZWO Asi 1600mm-c, Asiair
30s exposure

Sc 203/2000 f10, Asi1600MM
180s exposures, filter Sloan r'

RC8 GSO Carbon + ASI 533MM
FILTER=SDSS RED
Camera = 533 MM PRO
GAIN = 0
OFFSET = 25 (this is an error, I put 100 usually)
Dark, Offset and Biases not substracted due to offset mistake (causes bugs in reductions)
generously defocused to get long exposures and maximum photons on the mirror per picture.

Sekční set: NWT 150/750 + G2-1600
Ročník expy: 2022
Pozorovatelé: Martin Durlák, Radomír Mielec
Podmínky: Jasno

RC8 - F/8 - Atik314L+
7 secondes unitary frames - 7 frames are stacking for 1 final frame.
Goods conditions in beguinning but clouds arrived before the end of observations.
RC8 - Jean-Jacques Hillairet Telescope -

Marcon RC 400; SXVR-H18 camera
t_exp=15 sec; Sloan r filter; Moon 0%

C-14, Paramount MEII, ST-8XME
20 sec exposures, one comparison star, -5 C

C14 F/7+ camera SBIG ST-10
Pose 10s

Cassegrain 430 mm + STL 11K
60s exposures. Very bright star. Photometry defocus. Multicomparison stars.

C-14, Paramount MEII, STT-8300M
Two comparison stars, 15 sec exposures, color R filter

80cm f/10 Cassegrain Atik 314L
TOI 1518.01b am 8.8.2020
23:38 - 2:37 UT
80cm Spiegel der VSW München
Reducer f/4, Atik 314L
7s je Bild, Bin-5, Orangefilter