Celestron C14 XLT (OTA), Paramount ME, SBIG ST-8XME
30 sec exposures, seven comparison stars, temperature -5C, slightly cloudy

Celestron C14 XLT (OTA), Paramount ME, SBIG ST-8XME
30 sec exposures, seven comparison stars, temperature -5C, slightly cloudy

0.254m reflector F6.894
CCD Atik 383L+ (KAF-8300) MaximDL, 30sec exposures, 2x2 bin= 1.27 "/px, L (clear) filter. Half transit (ingress) captured.

0.254m reflector F6.894
CCD Atik 383L+ (KAF-8300) MaximDL, 30sec exposures, 2x2 bin= 1.27 "/px, L (clear) filter. Half transit (ingress) captured.

Celestron SCT 280/2800 Atik 314L+ red. 0,63x
Adopted limb darkening: 0.5 | EXP. 90s | binning 1+1 | strong defocus | weather: clear, moisture | bortle 5, encircling light pollution | Moon ill. 89.2%, distance 77° | Photometric aperture radii: 18-32-40

RC 14" f/8 on EQ8; SBIG ST-8XME, Johnson-Cousins BVRcIc filters
120 bin1 exopsures. Transit detected.

SC10 + camera Sbig STF 8300M
exposure 60s