20142+3750 SEI1034

 
 
20h 14m 11.65s +37 49' 57.6" P.A. 59 sep 26.9 mag 9.70,11.77 Sp B0
 
 
Coord 2000
20142+3750
Discov num
SEI1034
Comp
Coord arcsec 2000
20 14 11.65 +37 49 57.6
Date first
1896
Date last
2010
Obs
9
Pa first
61
Pa last
59
P.A. Now (θ)
59°
Sep first
24.3
Sep last
26.9
Sep. Now (ρ)
26.9"
Mag pri
9.70
Mag sec
11.77
delta mag (ΔM)
2.07
Spectral class
B0 (blue-white)
Pri motion ra
-006
Sec motion ra
+004
Pri motion dec
-008
Sec motion dec
+003
Notes
rPM=1.487
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.2
Precise sep
26.89
Cdsa2 id
SEI 1034
Constellation
Cygnus
Tycho2
3151-00472-1
HD
228474
Ra deg
20.236569444444445
De deg
37.83266666666667
last precise pa
59.2
last precise sep
26.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20142+3750 SEI1034 1999 7 59 25.7 9.70 11.74 B0 D 201411.65+374957.6
20142+3750 SEI1034 2002 8 59 25.8 9.70 11.74 B0 D 201411.65+374957.6
20142+3750 SEI1034 2010 9 59 26.9 9.70 11.77 B0 201411.65+374957.6

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