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February 20, 2023
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Image of comet C/2022 E3 (ZTF), obtained on 2023 Feb. 20 (18h54-19h14UT), with 19-cm, f/4 Flat field telescope and
ASI 2400 MC camera. Exposure time was 20 minutes (20x60 seconds). Image scale is 6.44 arc sec/pixel.
Copyright © 2023 by H. Mikuz, Crni Vrh Observatory.
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February 14, 2023
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Image of comet C/2022 E3 (ZTF) near planet Mars and NGC 1647 open cluster, obtained on 2023 Feb. 14 (22h12-22h34UT) from Island Cres (Croatia), with 300mm, f/4.7 lens and Canon 6D.
Exposure time was 21 minutes (21x60 seconds) at ISO 6400. Image scale is 15.4 arc sec/pixel.
Copyright © 2023 by H. Mikuz, Crni Vrh Observatory.
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February 10, 2023
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Image of comet C/2022 E3 (ZTF) close to planet Mars, obtained on 2023 Feb. 10 (19h44-20h07UT), with 200mm, f/4 APO and Canon 650D camera.
Exposure time was 22 minutes (44x30 seconds) at ISO 1600. Image scale is 13.3 arc sec/pixel.
Copyright © 2023 by J. Vales, Crni Vrh Observatory.
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February 9, 2023
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Image of comet C/2022 E3 (ZTF), obtained on 2023 Feb. 9 (19h22-20h06UT), with 19-cm, f/4 Flat field telescope and
ASI 2400 MC camera. Exposure time was 40 minutes (80x30 seconds). Image scale is 12.9 arc sec/pixel.
Copyright © 2023 by H. Mikuz, Crni Vrh Observatory.
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February 7, 2023
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Image of comet C/2022 E3 (ZTF), obtained in moonlight conditions on 2023 Feb. 7 (17h44-18h18UT), with 19-cm, f/4 Flat field telescope and
ASI 2400 MC camera. Exposure time was 30 minutes (60x30 seconds). Image scale is 12.9 arc sec/pixel.
Copyright © 2023 by H. Mikuz, Crni Vrh Observatory.
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February 4, 2023
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Image of comet C/2022 E3 (ZTF), obtained in moonlight conditions on 2023 Feb. 4 (17h21-17h54UT), with 19-cm, f/4 Flat field telescope and
ASI 2400 MC camera. Exposure time was 28 minutes (55x30 seconds). Image scale is 12.9 arc sec/pixel.
Copyright © 2023 by H. Mikuz, Crni Vrh Observatory.
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February 1, 2023
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Image of comet C/2022 E3 (ZTF), obtained on 2023 Feb. 1 (3h50-4h23UT), with 19-cm, f/4 Flat field telescope and
ASI 2400 MC camera. Exposure time was 30 minutes (60x30 seconds). Image scale is 12.9 arc sec/pixel.
Copyright © 2023 by H. Mikuz, Crni Vrh Observatory.
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January 31, 2023
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Image of comet C/2022 E3 (ZTF), obtained on 2023 Jan. 31 (4h39-5h07UT), with 19-cm, f/4 Flat field telescope and
Canon 6D camera. Exposure time was 26 minutes (26x60 seconds) at ISO 3200. Image scale is 12.9 arc sec/pixel.
Copyright © 2023 by H. Mikuz, Crni Vrh Observatory.
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January 26, 2023
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Image of comet C/2022 E3 (ZTF), obtained on 2023 Jan. 26 (3h09-3h29UT) near the village Hribi in Karst region, with 20-cm, f/3 Veloce telescope and
Canon 6D camera. Exposure time was 20 minutes (40x30 seconds) at ISO 3200. Image scale is 5.31 arc sec/pixel.
Copyright © 2023 by H. Mikuz and A. Mohar, Crni Vrh Observatory.
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Image of comet C/2022 E3 (ZTF), obtained fron the same set of images as picture above but median combined, to bring out the comet tail and antitail details.
Copyright © 2023 by H. Mikuz and A. Mohar, Crni Vrh Observatory.
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January 21, 2023
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Image of comet C/2022 E3 (ZTF), obtained on 2023 Jan. 21 (5h18-5h28UT) in mediocre conditions (cirrus clouds) with 19-cm, f/4 Flat field telescope and
astro modified Canon 6D camera. Exposure time was 9 minutes (9x1 minute) at ISO 3200. Image scale is 5.31 arc sec/pixel.
Copyright © 2023 by H. Mikuz, Crni Vrh Observatory.
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January 14, 2023
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Image of comet C/2022 E3 (ZTF), obtained on 2023 Jan. 14 (4h19-4h41UT) in Moonlight conditions with 19-cm, f/4 Flat field telescope and
astro modified Canon 6D camera. Exposure time was 20 minutes (20x1 minute). Image scale is 5.31 arc sec/pixel.
Copyright © 2023 by H. Mikuz, Crni Vrh Observatory.
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Image of comet C/2022 E3 (ZTF), obtained on 2023 Jan. 14 (4h01-4h16UT) with with 60-cm, f/3.3 Deltagraph telescope and LRGB filters
(20,20,20,20 sec). Total exposure time was 13 minutes. Image scale is 1.2 arc sec/pixel.
Copyright © 2023 by H. Mikuz, Crni Vrh Observatory.
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January 2, 2023
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Image of comet C/2022 E3 (ZTF), obtained on 2023 Jan. 2 (4h44-5h04UT) from the mountains above the Logarska dolina (altitude 1155m), with Veloce RH 20-cm, f/3
astrograph and Canon 6D camera. Exposure time was 15 minutes. Image scale is 6.75 arc sec/pixel. Although the sky was generally clear, bad seeing and wind gusts
hampered observations. Copyright © 2022 by A. Mohar and H. Mikuz, Crni Vrh Observatory & Dark Sky Slovenia.
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Image of comet C/2022 E3 (ZTF), obtained on 2023 Jan. 2 (4h54-5h04UT) from the mountains above the Logarska dolina (altitude 1155m), with 20-cm, f/5
Newton telescope, Baader Coma Corrector and Canon 6D camera. Exposure time was 7 minutes. Image scale is 5.32 arc sec/pixel.
Copyright © 2022 by A. Mohar and H. Mikuz, Crni Vrh Observatory & Dark Sky Slovenia.
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November 27, 2022
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Image of comet C/2022 E3 (ZTF), obtained on 2022 Nov. 27 (4h41-5h01UT) with with 60-cm, f/3.3 Deltagraph telescope and LRGB filters
(4,4,4,4 min). Total exposure time was 16 minutes. Image scale is 1.6 arc sec/pixel.
Copyright © 2022 by H. Mikuz, Crni Vrh Observatory.
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Image of comet C/2022 E3 (ZTF), obtained on 2022 Nov. 27 (4h50-5h01UT) with with 60-cm, f/3.3 Deltagraph telescope and LRGB filters
(2,2,2,2 min). Total exposure time was 8 minutes. Image scale is 2.4 arc sec/pixel.
Copyright © 2022 by H. Mikuz, Crni Vrh Observatory.
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