19042-2254 H N 129

 
 
19h 04m 14.20s -22 53' 47.5" P.A. 309 sep 8.3 mag 6.90,9.16 Sp A0V
 
 
Coord 2000
19042-2254
Discov num
H N 129
Comp
Coord arcsec 2000
19 04 14.20 -22 53 47.5
Date first
1867
Date last
2016
Obs
28
Pa first
306
Pa last
309
P.A. Now (θ)
309°
Sep first
8.1
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
6.90
Mag sec
9.16
delta mag (ΔM)
2.26
Spectral class
A0V (white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-005
Sec motion dec
-005
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.1
Precise sep
8.25
Constellation
Sagittarius
last precise pa
309.1
last precise sep
8.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19042-2254 H N 129 2006 24 308 8.1 6.90 9.16 A0V N D 190414.20-225347.5
19042-2254 H N 129 2008 25 308 8.0 6.90 9.16 A0V N D 190414.20-225347.5
19042-2254 H N 129 2013 27 309 8.1 6.90 9.16 A0V N D 190414.20-225347.5
19042-2254 H N 129 2016 28 309 8.3 6.90 9.16 A0V N 190414.20-225347.5

If you need more information about this double, apply for a data request form to the WDS.