19503+0754 CHR  89

 
 
19h 50m 17.48s +07 54' 08.7" P.A. 56 mag 6.51, Sp B2.5IV
 
 
Coord 2000
19503+0754
Discov num
CHR  89
Comp
Coord arcsec 2000
19 50 17.48 +07 54 08.7
Date first
1985
Date last
1986
Obs
3
Pa first
80
Pa last
56
P.A. Now (θ)
56°
Sep first
0.1
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
6.51
Mag sec
delta mag (ΔM)
Spectral class
B2.5IV (blue-white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
56.1
Precise sep
0.041
Cdsa2 id
CHR 89
Constellation
Aquila
SAO
125116
HD
187567
HR
7554
Ra deg
19.838188888888887
De deg
7.902416666666667
last precise pa
56.1
last precise sep
0.041
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19503+0754 CHR 89 1986 3 56 0.0 6.51   B2.5IV N 195017.48+075408.7

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