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Comet C/2023 A3 (Tsuchinshan-ATLAS), Waterfront center; Bremen-Gröpelingen (October 15, 2024; 17:49 UT); cutout of image# dsc1404
camera: Nikon D850; ISO 4000; optics: Nikon (24-120 mm) f=120mm; F/5.6; T=2.5s
note: hazy conditions; the "nebulous star" is star cluster Messier #5.
Comet C/2023 A3 (Tsuchinshan-ATLAS), Waterfront center; Bremen-Gröpelingen (October 15, 2024; 17:49 UT); image# dsc1404
camera: Nikon D850; ISO 4000; optics: Nikon (24-120 mm) f=120mm; F/5.6; T=2.5s
note: hazy conditions; the"nebulous star" (lower right corner) is star cluster Messier #5. 5000x4500
Aurora Borealis over Blockland area, Lower Saxony (October 10, 2024; 18:55 UT); image# dsc1256
camera: Nikon D850; ISO 2000; optics (Sigma): f=14mm; F/2.8; T=2s; 6000x4200
Aurora Borealis over Blockland area, Lower Saxony (October 10, 2024; 18:55 UT); image# dsc1257
camera: Nikon D850; ISO 2000; optics (Sigma): f=14mm; F/2.8; T=2s; 6000x4200
Aurora Borealis (and many constellations) over Blockland area, Lower Saxony (October 10, 2024; 19:43 UT); image# dsc1279
camera: Nikon D850; ISO 4000; optics (Sigma): f=10mm; F/3.2; T=8/5s; 5000x3200
Aurora Borealis (and many constellations) over Blockland area, Lower Saxony (October 10, 2024; 19:43 UT); image# dsc1293
camera: Nikon D850; ISO 4000; optics (Sigma): f=10mm; F/3.2; T=2s; 5000x3300
Aurora Borealis over Bremen-Horn (October 10, 2024; 20:36 UT); image# dsc1296
camera: Nikon D850; ISO 3200; optics (Sigma): f=10mm; F/3.2; T=2s; 5000x3400
Aurora Borealis over Bremen-Horn (October 10, 2024; 20:47 UT)
camera: smartphone Samsung S23 ultra; ISO 3200; optics: f=6.3mm; F/1.7; T=1s
Aurora Borealis over Bremen-Horn (October 10, 2024; 20:48 UT); image# dsc1303
camera: Nikon D850; ISO 5000; optics (Sigma): f=14mm; F/3.2; T=1s; 6400x4200
Aurora Borealis over Bremen-Horn (October 10, 2024; 20:49 UT); image# dsc1311
camera: Nikon D850; ISO 5000; optics (Sigma): f=14mm; F/3.2; T=1s; 6400x4200
Sun (October 4, 2024; 11:55 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 640; F/13; T=1/800s; location: Bremen
Sun protection: Baader astro solar foil
Moon (September 20, 2024; 20:55 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 400; F/13; T=1/200s; location: Bremen
Sun (September 20, 2024; 12:29 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 640; F/13; T=1/800s; location: Bremen
Sun protection: Baader astro solar foil
Autumn and winter constellation plus planets Jupiter and Mars, Bremen-Horn (September 2, 2024; 02:32 UT)
camera: Nikon D7200; ISO 4,000; T=2.5s; optics: f=11mm (Sigma f=10-20mm zoom); F/4; annotated
Full Moon (August 20, 2024; 00:57 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 800; F/13; T=1/200s; location: Bremen
Sun (August 13, 2024; 11:01 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 640; F/13; T=1/800s; location: Bremen
Sun protection: Baader astro solar foil
Testing Nikon D850 #2: Stars over Bremen from my garden (August 11, 2024; 22:43 UT)
camera: Nikon D850; ISO 2,500; T=15s; optics: Sigma f=14mm; F/5.6; 6400x4200
Testing Nikon D850 #1: Stars over Bremen from my garden (August 11, 2024; 22:19 UT)
camera: Nikon D850; ISO 2,500; T=15s; optics: Sigma f=14mm; F/5.6; 6400x4200
Sun (July 29, 2024; 12:33 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 640; F/13; T=1/800s; location: Bremen
Sun protection: Baader astro solar foil
Moon (July 17, 2024; 18:58 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 1250; F/13; T=1/320s
location: CS A-Rosa Flora; Danube river, Romania
Moon (overexposed of course) with star Spica (α Virginis) and some clouds (June 16, 2024; 20:59 UT); annotated
camera: Nikon D7200; optics: Nikon zoom (18-140mm); f=140mm; ISO 2500; F/5.6; T=1/40s
location: CS A-Rosa Silva; Rhine river close to Nijmegen, NL
Moon (June 16, 2024; 20:39 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 800; F/13; T=1/160s
location: CS A-Rosa Silva; Rhine river close to Nijmegen, NL
Aurora Borealis #1 over Bremen (May 10, 2024; 22:53 UT+2); 1500x938; annotated
camera: smartphone Samsung S23 ultra
Aurora Borealis #1a over Bremen (May 10, 2024; 22:53 UT+2); 1500x844; annotated
camera: smartphone Samsung S23 ultra
Aurora Borealis #1b over Bremen (May 10, 2024; 22:53 UT+2); 1500x844
camera: smartphone Samsung S23 ultra
Aurora Borealis #2 over Bremen (May 10, 2024; 23:44 UT+2); 1500x844; annotated
camera: smartphone Samsung S23 ultra
Aurora Borealis #3 over Bremen (May 10, 2024; 23:48 UT+2); 1500x844; annotated
camera: smartphone Samsung S23 ultra
Aurora Borealis and ET over Bremen (May 10, 2024; 23:48 UT+2); 1500x844
camera: smartphone Samsung S23 ultra
Aurora Borealis and ET over Bremen (May 10, 2024; 23:53 UT+2); 1500x844; original colors
camera: smartphone Samsung S23 ultra
Sun (May 8, 2024; 09:25 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 640; F/13; T=1/800s; location: Bremen
Sun protection: Baader astro solar foil
Sun (April 21, 2024; 10:41 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 640; F/13; T=1/1,000s; location: Bremen
Sun protection: Baader astro solar foil; note: seeing was bad.
Sun (April 14, 2024; 13:28 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 640; F/13; T=1/800s; location: Bremen
Sun protection: Baader astro solar foil; note: seeing was bad.
Aurora Borealis over cruise ship AIDAsol (April 1, 2024; 22:20 UT); 2000x3200; 4000x6400 original colors
camera: Nikon D850; ISO 12,800; T=0.8s; optics: Sigma f=14mm; F/1.8; location: ~ 69° north, Norway
Aurora Borealis over cruise ship AIDAsol (April 1, 2024; 22:09 UT); 7200x4800; 7200x4800 original colors
camera: Nikon D850; ISO 12,800; T=0.8s; optics: Sigma f=14mm; F/1.8; location: ~ 69° north, Norway
Aurora Borealis over cruise ship AIDAsol (April 1, 2024; 22:09 UT); 7200x4800
camera: Nikon D850; ISO 12,800; T=0.8s; optics: Sigma f=14mm; F/1.8; location: ~ 69° north, Norway
Ursa Major and Aurora Borealis over cruise ship AIDAsol (April 1, 2024; 22:09 UT)
camera: Nikon D850; ISO 12,800; T=0.8s; optics: Sigma f=14mm; F/1.8; location: ~ 69° north, Norway
Aurora Borealis over cruise ship AIDAsol (April 1, 2024; 21:53 UT); 6400x4200
camera: Nikon D850; ISO 12,800; T=0.8s; optics: Sigma f=14mm; F/1.8; location: ~ 69° north, Norway
Aurora Borealis over cruise ship AIDAsol (April 1, 2024; 21:49 UT); 7200x4800; 7200x4800 (original colors)
camera: Nikon D850; ISO 12,800; T=0.8s; optics: Sigma f=14mm; F/1.8; location: ~ 69° north, Norway
Aurora Borealis as seen from cruise ship AIDAsol (March 26, 2024; 22:34 UT); 6800x4200
camera: Nikon D850; ISO 10,000; T=0.8s; optics: Sigma f=14mm; F/1.8; location: ~ 69° north, Norway
note: moonshine conditions; one day after full moon.
Aurora Borealis as seen from cruise ship AIDAsol (March 26, 2024; 22:31 UT); 6400x3800
camera: Nikon D850; ISO 10,000; T=0.8s; optics: Sigma f=14mm; F/1.8; location: ~ 69° north, Norway
note: moonshine conditions; one day after full moon.
Moon (February 17, 2024; 18:31 UT)
camera: Nikon D7200; optics: Sigma zoom (150-600mm); f=600mm; ISO 500; F/13; T=1/250s; location: Bremen
Last updated: October 16, 2024