See : http://www.astronomerstelegram.org/?read=7030
RA 05 38 54.6
DE 26 18 57
Mag V = 9.4
raw spectrum
François
Be/X-ray binary A0535+262 in outburst (X rays)
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Re: Be/X-ray binary A0535+262 in outburst (X rays)
François Teyssier
François Teyssier
http://www.astronomie-amateur.fr
http://www.astronomie-amateur.fr
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Re: Be/X-ray binary A0535+262 in outburst (X rays)
Simbad didn't find A0535+262 just "HD 245770" or "AO 0535+26" at similar position and mag 9.5.
Yesterday I did a 3 x 5 minute series (ref: 125 tau), and 5 hours later made 8 x 5 minutes series (ref: 136 tau), curious if I can find variabilities.
To remove doubt of diferent/wrong ref. star, I quickly tried 125-tau for the 2nd series and saw a similarily lower blue end for the 2nd run.
Indeed, reason to return for me was to try a series till clouds arrive, from what I could see a minor Ha-variability, hope not because of cloud veils:
Yesterday I did a 3 x 5 minute series (ref: 125 tau), and 5 hours later made 8 x 5 minutes series (ref: 136 tau), curious if I can find variabilities.
To remove doubt of diferent/wrong ref. star, I quickly tried 125-tau for the 2nd series and saw a similarily lower blue end for the 2nd run.
Indeed, reason to return for me was to try a series till clouds arrive, from what I could see a minor Ha-variability, hope not because of cloud veils: