Spacecraft and Satellites

International Space Station (ISS)

12/2/2025 ISS Solar Transit

Date: 12/2/2025 10:21:29CST
Camera: Canon Rebel T8i
Lens: Canon 100-400mm zoom lens at 400mm
Exposure: 1/3200sec at f/7.1 and ISO 200
Filter: Home made Baader white light filter

Transit details
ISS angular size: 26.76"; distance: 1032.65 km
Angular separation: 9.7'; azimuth: 154.8°; altitude: 20.1°
Center line distance: 7.90 km; visibility path width: 26.81 km
Transit duration: 1.10 s; transit chord length: 26.0


2/17/2025 ISS Solar Transit

Date: 2/17/2025 11:30:42CST
Camera: Canon Rebel T8i
Lens: Canon 100-400mm zoom lens at 400mm
Exposure: 1/3200sec at f/7.1 and ISO 200
Filter: Home made Baader white light filter

Transit details
ISS angular size: 38.08"; distance: 725.66 km Angular separation: 14.0'; azimuth: 163.0°; altitude: 32.9°;
Center line distance: 3.87 km; visibility path width: 9.11 km
Transit duration: 0.60 s; transit chord length: 16.3'

10/20/2024 ISS Solar Transit

Date: 10/20/2024
Telescope: 92mm f/5.5 triplet (Astrotech AT92) with focal reducer
Filter: Baader white light filter
Camera: Canon Rebel T8i
Exposure: 1/3200 sec at ISO 100
Video mode: 4K 23 FPS
Transit details
ISS angular size: 39.40"; distance: 701.29 km
Angular separation: 9.0'; azimuth: 163.5°; altitude: 33.7°
Center line distance: 2.32 km; visibility path width: 8.59 km
Transit duration: 0.95 s; transit chord length: 26.7'


6/11/2023 ISS Solar Transit


Animation

Date: 6/11/2023
Telescope: 110mm f/7 ED refractor (Orion) with mylar white light solar filter
Camera: Canon Rebel T8i
Exposure: 1/2000 sec at ISO 200
Video mode: 1920x1080 59.94 FPS

Pass details:

Sunday 2023-06-11, 10:37:20.09
ISS angular size: 53.27"
Az.: 110.8°; Alt.: 51.8°
Transit duration: 0.66 s
Angular separation: 3.42'

Video



4/8/2023 ISS Solar Transit


Animation

Date: 4/8/2023
Telescope: 110mm f/7 ED refractor (Orion) with mylar white light solar filter
Camera: Canon Rebel T8i
Exposure: 1/2000 sec at ISO 200
Video mode: 1920x1080 59.94 FPS

Pass details:

Saturday 2023-04-08, 11:45:21.04
ISS angular size: 49.96"
Az.: 145.8°; Alt.: 48.3°
Transit duration: 0.70 s
Angular separation: 0.63'


Video





2/19/2022 ISS Solar Transit

Animation

Date: 2/19/2022
Telescope: 110mm f/7 ED refractor with mylar white light solar filter
Camera: Canon Rebel T8i
Exposure: 1/2000sec at ISO 200
Video mode: 1920x1080 59.94 FPS
Pass details: 34.4 degree pass. ISS angular size: 39.70"
Alligned using PIPP, processed using Gimp


4/6/2018

Date: 4/6/2018
Telsecope: 254mm f/4.7 Reflector with 2" 4x barlow lens
Exposure: 1/2000sec at ISO 1600
About: 71 degree pass

3/29/2018

Date: 3/29/2018
Telsecope: 254mm f/4.7 Reflector with 2" 4x barlow lens
Exposure: 1/2000sec at ISO 1600
About: 42 degree pass

1/27/2018


Larger
Date: 1/27/2018
Camera: Canon Rebel T4i
Telsecope: 254mm f/4.7 Reflector with 2" 4x barlow lens
Exposure: 1/2000sec at ISO 1600
About: 82 degree pass


1/13/2018


Larger

Date: 1/13/2018
Camera: Canon Rebel T4i
Telsecope: 254mm f/4.7 Reflector with 2" 4x barlow lens
Exposure: 1/2000sec at ISO 1600

12/19/2015

Date: 12/19/2015
Camera: Canon Rebel T4i
Telescope: 110mm f/7 ED refractor (Orion) with 2inch 4x barlow (Focal length with barlow= 3080)
Exposure: 3x1/1250 sec at ISO 1600, stacked using registax, sized to 150% and unsharp masked using gimp


12/18/2015

Date: 12/18/2015
Camera: Canon Rebel T4i
Telescope: 110mm f/7 ED refractor (Orion)
Exposure: 5x1/1600 sec at ISO 1600, stacked using registax, sized to 150% and unsharp masked using gimp



12/4/2015

Date: 12/04/2015
Camera: Canon Rebel T4i
Lens: Tamron 28-300 at 300mm and f/6.3
Exposure: 4x1/400 sec at ISO 1600, stacked using Registax, scaled up 150% and unsharp masked using gimp

About: At just over 40 arcseconds in angular diameter and moving quickly across the sky the International Space Station is difficult to photograph. It is tiny in this full crop with a 300mm lens. I look forward to photographing it with each of my telescopes to hopefully show more detail.



ISS with Space Shuttle Atlantis, mission STS-117


Date: 6/19/2007
Camera: Canon EOS 10D
Lens: Tamron 28-300mm zoom lens at 28mm
Exposure: 1sec at f/8 and ISO 400

Crew on board:
Commander: Frederick W. "Rick" Sturckow
Pilot: Lee Archambault
Mission Specialists:Patrick G. Forrester
James F. Reilly II
Steven R. Swanson
John D. "Danny" Olivas
Sunita "Suni" Williams (returning after her long-duration ISS stay as part of Expedition 15)


Tiangong

Tiangong Solar Transit

Date: 10/9/2024
Camera: Canon Rebel T8i
Lens: Canon 100-400mm zoom lens at 400mm
Exposure: 1/3200sec at f/7.1 and ISO 200
Filter: Home made Baader white light filter


Tiangong Lunar Transit

Date: 9/17/2024
Camera: Canon Rebel T8i
Telescope: 110mm f/7 ED refractor (Orion)
Exposure: 1/4000sec at ISO 800


With Orion

Date: 3/14/2023
Camera: Canon Rebel T8i
Lens: 28mm f/1.4 Sigma
Exposure: 5sec at ISO 800 and f/1.4
Processed using PixInsight
PixInsight notes: ABE, Background Neutralization, ColorCalibration, NoiseXterminator, ArcsinhStretch, CurvesTransformation to slightly increase contrast and saturation


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