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02507+5554 - STF307AB Constellation : Per AD 02h50min41.81sec / Dec +55°53min43.8sec
Components Primary Secondary WDS data WDS Notes
Magnitudes 3.76 8.50 Negleted : non NNotes found in WDSNOT MEMO of WDS.,TStatistically the same parallax within the errors and similar proper motion or other technique indicates that this pair is physical.
Proper Motion RA +016 +016 Precise coordinates : oui
Mouvement propre Dec -014 -014 Spectre : M3I+B9V
Nb of observations : 58 Angle Separation Cross references (wds id) *I* | *P*
First measure : 1779 290 26.000
A: HIP 13268 / HD 17506 / SAO 23655 / HR 834 / GC 3390 / ADS 2157 / AKG3+550299 / Bayer eta / UCAC4 730-026141
Last measure  : 2018 301.00 28.700
Measurement history (InformationThis historical is indicative. It is incomplete and may contain errors. It is built as and when updates to WDSTOOL and does not take into account any subsequent modifications to WDS.)
2017 300.50 30.400



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