19448+1057 HDS2802

 
 
19h 44m 50.85s +10 57' 07.0" P.A. 18 sep 1.1 mag 9.10,12.80 Sp K0 dist. 259.74 pc (847.27 l.y.)
 
 
Coord 2000
19448+1057
Discov num
HDS2802
Comp
Coord arcsec 2000
19 44 50.85 +10 57 07.0
Date first
1991
Date last
1991
Obs
2
Pa first
16
Pa last
18
P.A. Now (θ)
18°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.10
Mag sec
12.80
delta mag (ΔM)
3.7
Spectral class
K0 (yellow-orange)
Pri motion ra
+006
Sec motion ra
+007
Pri motion dec
-006
Sec motion dec
-005
Notes
rPM=0.164 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.7
Precise sep
1.05
Constellation
Aquila
SAO
105204
HIP
97154
Tycho2
1061-00246-1
HD
186570
BD
BD+10 4034
Distance
259.74
Distance ly
847.27
last precise pa
17.7
last precise sep
1.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19448+1057 HDS2802 1991 2 18 1.1 9.10 12.80 K0 194450.85+105707.0

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