19445-3751 HDS2801

 
 
19h 44m 28.61s -37 50' 40.3" P.A. 143 sep 0.2 mag 8.38,9.75 Sp A5V dist. 191.2 pc (623.69 l.y.)
 
 
Coord 2000
19445-3751
Discov num
HDS2801
Comp
Coord arcsec 2000
19 44 28.61 -37 50 40.3
Date first
1991
Date last
2008
Obs
2
Pa first
136
Pa last
143
P.A. Now (θ)
143°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.38
Mag sec
9.75
delta mag (ΔM)
1.37
Spectral class
A5V (white)
Pri motion ra
+023
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143.1
Precise sep
0.175
Cdsa2 id
HDS 2801
Constellation
Sagittarius
HIP
97133
HD
186192
Ra deg
19.741280555555555
De deg
-37.84452777777778
Distance
191.2
Distance ly
623.69
last precise pa
143.1
last precise sep
0.175
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19445-3751 HDS2801 1991 1 136 0.2 8.38 9.75 A5V 194428.61-375040.3
19445-3751 HDS2801 2008 2 143 0.2 8.38 9.75 A5V 194428.61-375040.3

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