CED 214(LBN 581)

Copyright 2022. Yongho Ji. All right reserved

  • Photographer : Yongho Ji

  • DATE : 2022-09-01, 02, 06, 07

  • Place : Chou Kyong Chol Observatory(Bortle class 4), Gimpo(Bortle class 5), Seokmodo(Bortle class 4)

  • Telescope : Esprit 120ED (SED120)

  • Tripod & Mount : SONA 25-25 Harmonic EQ mount

  • Guide scope/camera : OAG-L, ZWO ASI174mm mini

  • Camera : ZWO ASI2600mm pro(Gain 100, Bin1 -10°C)

  • Filters : Antlia Ha(3nm), Oiii(3nm), Sii(3nm)

  • Exposure : Total 20.5 hours

Ha - 5min x 60
Oiii -
5min x 98

Sii - 5min x 88 

Dark - 5min x 30
DarkFlat -
3sec x 30

Flat - 3sec x 30
Bias - 60
Software : ZWO ASIAIR plus, DSS, Pixinsight, photoshop