Not sure if this is the place to post this but need to share :) As per prediction that Astronomy Ireland issued to 100,000 people on social media in Ireland last night, I saw the Cygnus craft 4.0seconds behind ISS this morning from Ireland at 06:08UT.(2021 Feb. 22) Streetlights in the way and very low so viewed from an upstairs window so didn't get an accurate magnitude estimate but ISS was visible easily next to a streetlight 10 metres away shining straight into my face but could not see Cygnus under those conditions so used binoculars to time it passing a couple of stars that ISS passed close to 4.0 seconds earlier. Like a previous poster I thought Cygnus a little orange/red? ISS passed a few degrees above Antares. ISS was about a dozen degrees altitude when I spotted it in a rare clear sky for Ireland :) At orbital velocity of 7700m/s that's a 31km gap at least (19 miles) Cygnus was a lot fainter than I expected having seen many 'space chases' over the decades. At least 10 times dimmer, maybe more? Still, an amazing sight as I haven't seen a close 'space chase' in a few years. David Moore BSc FRAS,Editor Astronomy Ireland magazine _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-lReceived on Mon Feb 22 2021 - 09:37:49 UTC
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