New transit
4/8/2025
TOI-1259 A b
36
Alessandro Marchini, Astronomical Observatory, University of Siena (K54), 4/7/2025
Telescope Mak-Cas 0.3m f/5.6, CCD Sbig STL-6303, BVRI filters
Binning: 1x1 (1.15 arcsec/pixel)
Meridian flip: none, not necessary.
Moon: 78% illuminated at 81 degrees.
Sky: clear; seeing 4/5.
Defocus: slightly defocused, initial FWHM ~ 6 arcsec.
Binning: 1x1 (1.15 arcsec/pixel)
Meridian flip: none, not necessary.
Moon: 78% illuminated at 81 degrees.
Sky: clear; seeing 4/5.
Defocus: slightly defocused, initial FWHM ~ 6 arcsec.
. . .
New observation
4/8/2025
TOI-1259 A
34
Alessandro Marchini, Astronomical Observatory, University of Siena (K54), 4/7/2025
Telescope Mak-Cas 0.3m f/5.6, CCD Sbig STL-6303, BVRI filters
Binning: 1x1 (1.15 arcsec/pixel)
Meridian flip: none, not necessary.
Moon: 78% illuminated at 81 degrees.
Sky: clear; seeing 4/5.
Defocus: slightly defocused, initial FWHM ~ 6 arcsec.
Binning: 1x1 (1.15 arcsec/pixel)
Meridian flip: none, not necessary.
Moon: 78% illuminated at 81 degrees.
Sky: clear; seeing 4/5.
Defocus: slightly defocused, initial FWHM ~ 6 arcsec.
. . .
New observation
3/18/2025
TOI-1259 A
34
Manfred Raetz, Privatsternwarte Herges-Hallenberg, 3/17/2025
SCT 280 / 1870 (C11 with Starizona reducer) CCD: MII G2-1600 filter : Astrodon ExoPlanet-BB (V to IR)
detrended with AstroImageJ 5.3.2.00
detrended with AstroImageJ 5.3.2.00
. . .
New transit
12/30/2024
TOI-1259 A b
36
Anas Sawallha, Data is sent by my friend H.Hamdi from Bradford, MS, USA, 12/14/2024
SVbony 80mmASI 533 MCCV
. . .
New transit
12/30/2024
TOI-1259 A b
36
Anas Sawallha, Data is sent by my friend H.Hamdi from Bradford, MS, USA, 12/14/2024
SVbony 80mmASI 533 MCCV
. . .
New observation
12/30/2024
TOI-1259 A
34
Anas Sawallha, Data is sent by my friend H.Hamdi from Bradford, MS, USA, 12/14/2024
SVbony 80mmASI 533 MCCV
. . .
New transit
10/22/2023
TOI-1259 A b
36
Alessandro Marchini, Astronomical Observatory, University of Siena (K54)
Telescope Mak-Cas 0.3m f/5.6, CCD Sbig STL-6303, BVRI filters
. . .
New transit
1/5/2023
TOI-1259 A b
36
Veli-Pekka Hentunen, Taurus Hill Observatory (A95), Varkaus, Finland
C-14, Paramount MEII, SBIG ST-8XME
60 sec exposures, six comparison stars, the sky was quite cloudy at times, moon phase 95 %, temperature -15C, difficulties due to freezing of the CCD camera
60 sec exposures, six comparison stars, the sky was quite cloudy at times, moon phase 95 %, temperature -15C, difficulties due to freezing of the CCD camera
. . .
New transit
12/28/2022
TOI-1259 A b
36
Gerold Holtkamp, Telescope Newton 250/1200, Antlia L-Filter, Camera QHY268M
Antlia L-Filter is almost equal V-Sloan-Filter
UV-, IR-Cut Filter (Antlia L-Filter)
UV-, IR-Cut Filter (Antlia L-Filter)
. . .