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Deep session with the 12" near γ Cyg


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Date    from 20:30 27/09/2022 to 01:30 28/09/22
Scope    StellaLyra 12" Newt
Eyepieces    42mm LVW, x40, LVW 22mm x69, LVW 17mm x89, LVW 13mm x117, LVW 8mm x190, LVW 5mm x304
Conditions    very good seeing and very good transparency - mag 4.8 in the direction of Cygnus
    
 β 665    A faint and slightly uneven pair near γ Cyg; tight at x190
MLB 21    Too faint, sec not seen - should have been though at mag 12.0
D 22    An easy but uneven pair at x190
TOR 25     Very faint secondary, seems fainter than the published mag
MLB 22    A faint uneven pair x190
OΣΣ 206    A very wide pair x117
SEI 1117    Wide pair in the same field as OΣΣ 206 with a fainter star in between
SEI 1115    Wide pair at x190; in the same field as J 129 which was also resolved
TDT 2232    A tight, faint pair at x304
TDT 2233    In the same x304 field as TDT 2232; not as tight but a fainter secondary
Σ 2668    A bright uneven pair in the middle of a group of other doubles - the next five below
SEI 1091    Very wide, uneven pair at x69
SEI 1090    Very wide, uneven pair at x69
SEI 1094    Wide and very easy at x190
SEI 1097    Another wide pair at x190
TDS 1061    Tightest of the group, but resolved at x190
 β 661    A very bright orange primary with a very faint secondary, x190
h 2951    A wide uneven pair at x190
Cou 2537    Tight! 0.8" resolved at x304 in moments of steady seeing
Σ 2663    A lovely even pair; looked nice at x117
HDS 90    Faint secondary - mag 12.6, about half the separation of Σ 2663 and in the same field at x117
SEI 1051    Wide uneven pair at x69
SEI 1070    Wide uneven pair at x69
COU 2536    Strangely difficult. Split at x190 in moments of steady seeing
SEI 1078    Another one of these wide, uneven blue pairs that seen to litter this region. X69
 

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