20142+5445 A  1422

 
 
20h 14m 10.67s +54 44' 39.7" P.A. 351 sep 2.8 mag 8.95,12.52 Sp A2 dist. 598.8 pc (1953.29 l.y.)
 
 
Coord 2000
20142+5445
Discov num
A  1422
Comp
Coord arcsec 2000
20 14 10.67 +54 44 39.7
Date first
1906
Date last
1991
Obs
7
Pa first
348
Pa last
351
P.A. Now (θ)
351°
Sep first
2.3
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
8.95
Mag sec
12.52
delta mag (ΔM)
3.57
Spectral class
A2 (white)
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-009
Sec motion dec
-005
Notes
rPM=0.419
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.6
Precise sep
2.76
Constellation
Cygnus
SAO
32384
HIP
99732
Tycho2
3941-00607-1
Gaia DR2
91136420480
HD
192782
BD
BD+54 2313
Distance
598.8
Distance ly
1953.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20142+5445 A 1422 1991 7 351 2.8 8.95 12.52 A2 201410.67+544439.7

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