Ivica Zajac  

@AstronomerIvica

Amateur astronomer, founder of the "Amateur Astronomy Project" & "AAP-Moon observing and imaging" Facebook groups, mech engineer.

Rijeka, Croatia
Vrijeme pridruživanja: rujan 2019.

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  1. The most famous horse in the Universe - the Horsehead Nebula B 33 IS APO 80mm - CCD CLS - CAnon 1200 Da

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  4. 1. velj
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  5. 31. sij

    Well-known area of the winter sky TS APO triplet 80/480 - CCD CLS filter - Canon 1200D

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  6. 31. sij

    Ovih sunčanih dana u Opatiji

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  7. 31. sij

    Je li netko pisao o ovogodišnjem turizmu u Hrvatskoj!? Zbog globalne epidemije doći će do drastičnog pada turističkog prometa kod nas s nesagledivim ekonomskim posljedicama po zemlj, koja se neodgovorno okrenula jednoj privr. grani turizmu!

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  8. 27. sij

    Our Moon at a 7,5% waxing crescent phase 27.01.2020 (UTC 1700)

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  9. 24. sij

    Venus 24.01.2020 (UTC 1500) Magnitude: -4.1 Diameter: 14.8 " Illuminated: 0.757 SW Newtonian 8", f/5 - Televue Barlow 2X - IR Pass > 685nm - ZWO ASI 224 MC The IR filter does a good job calming down the atmospherical turbulence effectively.

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  10. 24. sij

    No ascending trend in the light curve for now.

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  11. 23. sij

    Interetsing light curve of Alpha Orionis. Instead brightening it dimmed again some 1/100th of a magnitude. We'll see ...

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  12. 11. sij

    The Trapezium in M 42 Newtonian 8" - EQ 5 Synscan - ZWO ASI 224 MC

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  13. 7. sij

    The small vanishing AR 2755, the only solar spot after a long time 06.01.2020 Maximum sun height = 22,2° NEWT. 8" - ASI 224 MC

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  14. 4. sij

    Albategnius (diam. 131 km) and Hipparchus (diam. 144 km) at the very terminator during the dawn of a new lunar day. 02.01.,2020. (UTC 1630) For this capture I used my 8-inch Newtonian with an ASI 224 MC camera.

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  15. 3. sij

    A look at the terminator Seeing =4/10

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  16. 1. sij

    Serenitatis rising 01.01.2020. (UTC 1621) Seeing = 3/10 Moon phase = 36% The atmospherical conditions were mediocre not allowing to use a bigger Barlow. Imaging at 2000mm was the limit due to high frequency turbulence. 🔭☺️ NEWT. 8" - IR PASS - ZWO ASI 224 MC

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  17. 1. sij

    M42 & M43 Binning=1 Capture Area=1304x976 Colour Space=RGB24 Gain=435 Subframe Exposure=4 sec. Total exposure=62 minutes TS APO TRIPLET 80/480 - ASTRONOMIK L-FILTER - ZWO ASI 224 MC - NO DEEP SKY LIGHT SUPPRESSION FILTER USED

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  18. Running Man Nebula NGC 1977 - test exposure - Bortle 7 sky Binning=1 Capture Area=1304x976 Colour Space=RGB24 Gain=435 Subframe exposure=6,412562 sec. Total exposure=28 min. TS APO 80/480 - ASTRONOMIK L-FILTER - ZWO ASI 224 MC - NO DEEP SKY LIGHT SUPPRESSION FILTER USED

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  19. We arer getting warm for tommorow's derby of the Premier league

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  20. Messier 43 - Test exposure Binning=1 Capture Area=1304x976 Sensor temperature=23,5 Gain=441 Exposure=2,4 sec. NEWT. 8" - ZWO ASI 224 MC - 11 MINUTES TOTAL EXPOSURE

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