“每日一天文图(APOD)”是基于美国国家航空航天局(NASA)在80NSSC17M0076奖项下支持的工作。每天都有一幅关于神秘宇宙的作品,并由专业天文学家撰写简短解释。
作者: Abdullah Al-Harbi
相机: QHY 268M
滤镜: Chroma 36mm LRGB
望远镜: Askar 600
赤道仪: CEM-40
曝光:
L 300*131
R 300s*35
G 300s*35
B 300s*35
时长: 19.6 hours
作者: Andre Vilhena
望远镜: TS-Optics Photoline 115mm f/7
相机: QHYCCD QHY268 Pro M
滤镜: Astronomik H-alpha CCD 6nm 36 mm · Optolong Blue 36 mm · Optolong Green 36 mm · Optolong Red 36 mm
帧数:
Optolong Blue 36 mm: 60×20″(20′)
Optolong Green 36 mm: 60×20″(20′)
Optolong Red 36 mm: 60×20″(20′)


作者: Abdullah Al-Harbi
望远镜: Askar 600
相机: QHY 268M
赤道仪: CEM 40
滤镜: Chroma 36mm LRGB Ha
帧数:
Ha: 600s*18
L 300*52
R 300s*32
G 300s*34B 300s
曝光时长:15.5 hours
【2023年近日点时的太阳】APOD (20230114)
摄影师:Peter Ward (Barden Ridge Observatory)
相机:QHY533M
望远镜:Astro-Physics 130GTX
滤镜:Coronado 90mm Etalon HA filter
【锥状星云】(APOD 20230110)
摄影师:Matt Dieterich
相机:QHY600PH-M
望远镜:Planewave CDK600
帧数:Hydrogen alpha 26x30min
Luminance 60x5min
Red 24x5min
Green 24x5min
Blue 24x5min
曝光时长:24h
摄影师: @dotexplore
https://www.astrobin.com/3atkw1/
望远镜: Celestron RASA 11″ V2
相机: QHYCCD QHY268PH M
赤道仪: iOptron CEM60
滤镜: Baader Blue (CMOS-Optimized) 50×50 mm · Baader Green (CMOS-Optimized) 50×50 mm · Baader H-alpha Highspeed(f/2) Ultra-Narrowband 3.5nm (CMOS-Optimized) 50×50 mm · Baader O-III Highspeed(f/2) Ultra-Narrowband 4nm (CMOS-Optimized) 50×50 mm · Baader Red (CMOS-Optimized) 50×50 mm · Baader S-II Highspeed(f/2) Ultra-Narrowband 4nm (CMOS-Optimized) 50×50 mm
帧数: Baader Blue (CMOS-Optimized) 50×50 mm: 90×30″(45′) (gain: 0.00) f/2.2 -5°C bin 1×1
Baader Green (CMOS-Optimized) 50×50 mm: 90×30″(45′) (gain: 0.00) f/2.2 -5°C bin 1×1
Baader H-alpha Highspeed(f/2) Ultra-Narrowband 3.5nm (CMOS-Optimized) 50×50 mm: 265×120″(8h 50′) (gain: 56.00) f/2.2 -5°C bin 1×1
Baader O-III Highspeed(f/2) Ultra-Narrowband 4nm (CMOS-Optimized) 50×50 mm: 163×120″(5h 26′) (gain: 56.00) f/2.2 -5°C bin 1×1
Baader Red (CMOS-Optimized) 50×50 mm: 90×30″(45′) (gain: 0.00) f/2.2 -5°C bin 1×1
Baader S-II Highspeed(f/2) Ultra-Narrowband 4nm (CMOS-Optimized) 50×50 mm: 164×120″(5h 28′) (gain: 56.00) f/2.2 -5°C bin 1×1
曝光时长: 21h 59′
【北美洲星云】APOD (2022 0908)
https://www.astrophotocologne.de/portfolio/ngc7000bicolor/
摄影师: Frank Sackenheim
望远镜: Takahashi FSQ-106ED
相机: QHYCCD QHY600M-L
赤道仪: SW EQ6-R pro
滤镜: Astronomik Ha OIII RGB
曝光时长: 24x300s Ha, 24x300s OIII, and 15x60s RGB each
作者:Matt Harbison
相机:QHY600
望远镜: H8 NW 200/600 相机: QHY600
作者:Rolando Ligustri,Lukas Demetz
相机:QHY600
作者:Valerio Avitabile
望远镜: Sky-Watcher Newton 200/800 Wide Photo
相机: QHY 294M
赤道仪: SkyWatcher EQ6-R Pro
滤镜: Optolong 36mm Red · Optolong Optlong 36mm Blue · Optolong 36mm Green · Optolong 36mm L
帧数:
Optolong 36mm Green: 30×120″ (1h) (gain: 1600.00) -10C bin 1×1
Optolong 36mm L: 44×180″ (2h 12′) (gain: 1600.00) -10C bin 1×1
Optolong 36mm Red: 30×120″ (1h) (gain: 1600.00) -10C bin 1×1
Optolong Optlong 36mm Blue: 30×120″ (1h) (gain: 1600.00) -10C bin 1×1
曝光时长: 5h 12′
作者:Leo Shatz
相机:QHY367C
望远镜:Takahashi FSQ 130ED
赤道仪: Astro-Physics Mach1 GTO CP4
曝光时长: 10h 21′
作者:Christopher Go
相机:QHY5III462C
曝光时长:3hr
作者:Terry Hancock, Tom Masterson
望远镜: Takahashi Epsilon E180 · Takahashi FSQ-130
相机: QHYCCD QHY600m · QHYCCD QHY410C
赤道仪: Software Bisque Paramount GT1100S · software bisque Paramount ME
导星相机: QHYCCD QHY5ii · Starlight Xpress Lodestar X2 Lodestar Autoguider X2
滤镜: Chroma Technology LRGB filters
作者:MehmetErgün
https://apod.nasa.gov/apod/ap210504.html
QHY5III174M
作者:Michael Teoh, Heng Ee Observatory, Penang, Malaysia
Lunt Solar Wedge
滤镜:Baader ND Filter OD 3.0
Baader Solar Continuum Filter 540nm
Televue 2x Barlow
相机:QHY5L-II-M Camera
望远镜:Lunt 60mm/50F Hydrogen Alpha Solar telescope
相机:QHY5III290M Camera
减焦镜:0.5x reducer
赤道仪:Celestron portable Advanced VX mount