20010+1602 A  1665

 
 
20h 00m 59.03s +16 01' 42.0" P.A. 88 sep 3 mag 8.43,14.30 Sp A0
 
 
Coord 2000
20010+1602
Discov num
A  1665
Comp
Coord arcsec 2000
20 00 59.03 +16 01 42.0
Date first
1907
Date last
2007
Obs
5
Pa first
103
Pa last
88
P.A. Now (θ)
88°
Sep first
4.1
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
8.43
Mag sec
14.30
delta mag (ΔM)
5.87
Spectral class
A0 (white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.5
Precise sep
2.98
Cdsa2 id
A 1665
Constellation
Aquila
Ra deg
20.01639722222222
De deg
16.028333333333332
last precise pa
87.5
last precise sep
2.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20010+1602 A 1665 1987 4 97 3.7 8.43 14.30 A0 200059.03+160142.0
20010+1602 A 1665 2007 5 88 3.0 8.43 14.30 A0 200059.03+160142.0

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