SIN128 (**)
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Name: |
SIN128 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
06h01m14.73s / +31°32'28.10" |
Components: |
AC / v7.3 mag / v7.6 mag / 2.6" / 193° / 1985 |
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70mm f/5.7, 133x
Even at high magnification there are no indications of a double star. Also the brightness seemed to be less than stated!?
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STF616 (**)
|
Name: |
STF616, omega Aur, 4 Aur |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
04h59m15.41s / +37°53'24.90" |
Components: |
AB / v5.0 mag / v8.2 mag / 4.8" / 5° / 2014 |
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70mm f/5.7, 44x
At 44x fainter component seen as fine star close to the main component. At 57x wonderful view! Overall easy to split.
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STF648 (**)
|
Name: |
STF648 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
05h10m59.19s / +32°02'19.50" |
Components: |
AB / v8.1 mag / v8.9 mag / 4.7" / 62° / 2013 |
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55mm f/9.1, 40x, Bortle 6, SQM-L 19.4
At 40x tight with obviously fainter component.
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70mm f/5.7, 33x
Separated, but tight with noticeable difference in brightness.
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STF666 (**)
|
Name: |
STF666 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
05h17m05.80s / +33°19'47.20" |
Components: |
v7.8 mag / v7.9 mag / 3.0" / 74° / 2017 |
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55mm f/9.1, 83x, Bortle 6, SQM-L 19.4
At 40x slightly elongated, at 38x separated, but tight. Overall faint with components of similar brightness.
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70mm f/5.7, 57x
Split, no difference in brightness and color. Very nice!
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STF669 (**)
|
Name: |
STF669 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
05h18m56.78s / +45°14'51.40" |
Components: |
v8.4 mag / v9.0 mag / 9.9" / 278° / 2013 |
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55mm f/9.1, 25x, Bortle 6, SQM-L 19.4
Well separated with visible difference in brightness.
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STF699 (**)
|
Name: |
STF699 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
05h25m38.50s / +38°02'41.10" |
Components: |
AB / v7.9 mag / v8.6 mag / 8.9" / 345° / 2011 |
|
55mm f/9.1, 25x, Bortle 6, SQM-L 19.4
Well separated with slightly fainter companion.
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STF718 (**)
|
Name: |
STF718 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
05h32m20.59s / +49°23'36.50" |
Components: |
AB / v7.5 mag / v7.5 mag / 7.7" / 73° / 2015 |
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55mm f/9.1, 25x, Bortle 6, SQM-L 19.4
Easy to split with similarly bright components. Nive view.
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STF736 (**)
|
Name: |
STF736 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
05h37m07.20s / +41°49'41.70" |
Components: |
v7.5 mag / v8.6 mag / 2.7" / 0° / 2015 |
|
70mm f/5.7, 57x
At 57x split with almost no space in between. At 100x clearly split with noticeable fainter component.
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STF764 (**)
|
Name: |
STF764 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
05h41m20.98s / +29°29'14.70" |
Components: |
v6.4 mag / v7.1 mag / 25.6" / 14° / 2017 |
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55mm f/9.1, 25x, Bortle 6, SQM-L 19.4
Easy to split with large distance and noticeable difference in brightness.
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STF796 (**)
|
Name: |
STF796 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
05h49m55.53s / +31°47'08.70" |
Components: |
AB / v7.2 mag / v8.2 mag / 3.7" / 62° / 2012 |
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55mm f/9.1, 83x, Bortle 6, SQM-L 19.4
Well split with noticeable fainter companion.
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STF845 (**)
|
Name: |
STF845, 41 Aur |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
06h11m36.59s / +48°42'39.60" |
Components: |
v6.2 mag / v6.9 mag / 7.4" / 357° / 2017 |
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55mm f/9.1, 25x, Bortle 6, SQM-L 19.4
Relatively tight with visible difference in brightness.
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STF872 (**)
|
Name: |
STF872 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
06h15m39.06s / +36°08'55.30" |
Components: |
AB / v6.9 mag / v7.4 mag / 11.3" / 215° / 2017 |
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55mm f/9.1, 25x, Bortle 6, SQM-L 19.4
Well separated with significant difference in brightness.
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STF918 (**)
|
Name: |
STF918 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
06h33m57.62s / +52°27'41.80" |
Components: |
AB / v7.3 mag / v8.2 mag / 4.8" / 336° / 2014 |
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55mm f/9.1, 40x, Bortle 6, SQM-L 19.4
At 40x tight, at 55x well split with obviously fainter companion.
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STF994 (**)
|
Name: |
STF994 |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
06h59m27.19s / +37°05'53.50" |
Components: |
AB / v7.9 mag / v8.1 mag / 26.8" / 55° / 2009 |
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55mm f/9.1, 25x, Bortle 6, SQM-L 19.4
Well separated, large distance, slight difference in brightness.
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STT545 (**)
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Name: |
STT545, 37 Aur, theta Aur |
Type: |
** |
Constellation: |
Aur |
Coordinates: |
05h59m43.24s / +37°12'45.90" |
Components: |
AB / v2.6 mag / v7.2 mag / 4.0" / 304° / 2014 |
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70mm f/5.7, 57x
At 57x nothing seen at first sight. At 133x the much fainter component was visible after a short time as a tiny star in the correct position angle. With this knowledge, the observation at 57x was also successful, even if one has to look very closely. The challenge here is not so much the angular distance as the large difference in brightness.
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