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Ursa Astronomical Association
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Ursa Astronomical Association

Supernova SN2018zd - 3.4.2018 at 22.07 Helsinki, Maunula Observation number 72541

Visibility III / V

Jorma Ryske, Etelä-Suomen kosmol. seura

SN2018zd in the galaxy NGC2146, with L filter with 10 minute exposure and here a heavily cropped version. From the images taken with the L filter measured using Photodiff for supernova mag 13.94, GSC0452900535 PV mag 13.92 was used as reference star.

NUV / Near ultraviolet 387nm narrowband 15nm image with a slower 50min total exposure. A blinking animation of the visible light image and the 387nm / 15nm image of the NUV area, in which the brightness of several subjects varies, this time also made the NUV image focused.

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Additional information
  • Observation target
    • Supernova
  • Designation
    • SN2018zd
    • Keskitaso
  • Constellation
    • Camelopardalis
  • Brightness in magnitudes
    • 13.94
Technical information

SW 200mm / F4, QSI690, MPCC, CEM60. Bin1x1 0.95 "/ px, bin2x2 1.80" / px. Exposures Astrodon L 20x30s bin1x1 from 3.4.2018 22:07 EEST, Semrock 387nm / 15nm 10x5min bin2x2 from 3.4.2018 23:38 EEST. North at the top, east at the left.

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