20383+1043 BU 1491

 
 
20h 38m 15.10s +10 43' 24.9" P.A. 87.00 sep 3.2 mag 8.82,11.60 Sp Am
 
 
Coord 2000
20383+1043
Discov num
BU 1491
Comp
Coord arcsec 2000
20 38 15.10 +10 43 24.9
Date first
1905
Date last
2002
Obs
5
Pa first
87
Pa last
87
P.A. Now (θ)
87°
Sep first
2.9
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
8.82
Mag sec
11.60
delta mag (ΔM)
2.78
Spectral class
Am (white)
Pri motion ra
+012
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.2
Precise sep
3.15
Constellation
Delphinus
SAO
106333
Tycho2
1092-00781-1
Gaia DR2
50930636032
HD
196631
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20383+1043 BU 1491 2002 5 87 3.2 8.80 11.60 Am 203815.10+104324.9

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