09368+5755 ES 1783Ba,Bb

 
 
09h 36m 36.97s +57 53' 34.9" P.A. 15.00 sep 1.9 mag 11.10,11.90
 
 
Coord 2000
09368+5755
Discov num
ES 1783
Comp
Ba,Bb
Coord arcsec 2000
09 36 36.97 +57 53 34.9
Date first
1919
Date last
2019
Obs
11
Pa first
11
Pa last
15
P.A. Now (θ)
15°
Sep first
2.3
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
11.10
Mag sec
11.90
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+038
Sec motion ra
Pri motion dec
+016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
09368+5755 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 27312 09 36 50 +57 54 41 ES 1783 AB 2019 4 240 120.4 10.04 10.75 0.71
Show 27312 09 36 37 +57 53 35 ES 1783 Ba,Bb 2019 11 15 1.9 11.10 11.90 0.80 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.8
Precise sep
1.94
Constellation
Ursa Major
SAO
27312
Gaia DR2
1025544048897387008
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09368+5755 ES 1783 Ba,Bb 2006 10 17 1.5 11.10 11.90 093636.97+575334.9
09368+5755 ES 1783 Ba,Bb 2015 11 16 2.0 11.10 11.90 093636.97+575334.9
09368+5755 ES 1783 Ba,Bb 2019 10 15 1.9 11.10 11.90 093636.97+575334.9

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