Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  NGC 4627  ·  NGC 4631  ·  NGC 4656  ·  NGC 4657  ·  The star 42 UMa  ·  Whale Galaxy
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NGC4631 and NGC4657 - WHALE AND CROWBAR GALAXY, C8 SCT 8.7HRS ZWO DUOBAND, Albert Feuerstein
NGC4631 and NGC4657 - WHALE AND CROWBAR GALAXY, C8 SCT 8.7HRS ZWO DUOBAND
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NGC4631 and NGC4657 - WHALE AND CROWBAR GALAXY, C8 SCT 8.7HRS ZWO DUOBAND

Getting plate-solving status, please wait...
NGC4631 and NGC4657 - WHALE AND CROWBAR GALAXY, C8 SCT 8.7HRS ZWO DUOBAND, Albert Feuerstein
NGC4631 and NGC4657 - WHALE AND CROWBAR GALAXY, C8 SCT 8.7HRS ZWO DUOBAND
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NGC4631 and NGC4657 - WHALE AND CROWBAR GALAXY, C8 SCT 8.7HRS ZWO DUOBAND

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Description

NGC4631 WHALE AND NGC4657 CROWBAR GALAXY, C8 SCT, ZWO DUOBAND, 8.7 HRS
MAY 18&22, 2024
ZIONSVILLE, IN, BORTLE 6-7
Celestron C8, Celestron Focal Reducer 0.63,
ZWO AM5, ASIAIR PLUS, GUIDED
ZWO DUO-BAND Filter, ASI294MC PRO, CAMERA GAIN 120,
Total 174 SUBS EACH 180 SEC, 8 HRS 42 MIN
10 DARKS, 20 FLATS, 20 BIAS.
DEEP SKY STACKER 4.2.6, GraXpert, Pixinsight, BlurXterminator, sTARxTERMINATOR, NoiseXterminator

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NGC4631 and NGC4657 - WHALE AND CROWBAR GALAXY, C8 SCT 8.7HRS ZWO DUOBAND, Albert Feuerstein