20079+4600 HDS2869

 
 
20h 07m 53.19s +45 59' 54.8" P.A. 5 sep 2.9 mag 8.21,11.87 Sp Am dist. 1098.9 pc (3584.61 l.y.)
 
 
Coord 2000
20079+4600
Discov num
HDS2869
Comp
Coord arcsec 2000
20 07 53.19 +45 59 54.8
Date first
1991
Date last
1991
Obs
2
Pa first
5
Pa last
5
P.A. Now (θ)
Sep first
2.9
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
8.21
Mag sec
11.87
delta mag (ΔM)
3.66
Spectral class
Am (white)
Pri motion ra
+009
Sec motion ra
+013
Pri motion dec
+016
Sec motion dec
+018
Notes
rPM=0.201 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.2
Precise sep
2.91
Constellation
Cygnus
SAO
49215
HIP
99159
Tycho2
3559-00190-1
Gaia DR2
54057587072
HD
191420
BD
BD+45 3065
Distance
1098.9
Distance ly
3584.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20079+4600 HDS2869 1991 2 5 2.9 8.21 11.87 Am 200753.19+455954.8

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