19023+1022 OL   90

 
 
19h 02m 15.00s +10 20' 09.3" P.A. 80 sep 1.2 mag 11.00,11.70
 
 
Coord 2000
19023+1022
Discov num
OL   90
Comp
Coord arcsec 2000
19 02 15.00 +10 20 09.3
Date first
1920
Date last
2015
Obs
4
Pa first
87
Pa last
80
P.A. Now (θ)
80°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.00
Mag sec
11.70
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.2
Precise sep
1.211
Constellation
Aquila
Tycho2
1044-00540-1
last precise pa
80.2
last precise sep
1.211
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19023+1022 OL 90 1989 3 87 0.8 10.20 10.80 190220.00+102200.0
19023+1022 OL 90 2015 4 80 1.2 11.00 11.70 190215.00+102009.3

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