19174-2216 UC 3878

 
 
19h 17m 24.09s -22 15' 36.6" P.A. 332 sep 25.5 mag 16.20,16.50
 
 
Coord 2000
19174-2216
Discov num
UC 3878
Comp
Coord arcsec 2000
19 17 24.09 -22 15 36.6
Date first
1998
Date last
2010
Obs
3
Pa first
331
Pa last
332
P.A. Now (θ)
332°
Sep first
28.5
Sep last
25.5
Sep. Now (ρ)
25.5"
Mag pri
16.20
Mag sec
16.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+046
Sec motion ra
+018
Pri motion dec
-067
Sec motion dec
-053
Notes
V (Proper motion indicates physical)
rPM=0.385
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331.9
Precise sep
25.51
Cdsa2 id
UC 3878
Constellation
Sagittarius
Ra deg
19.290025
De deg
-22.260166666666667
last precise pa
331.9
last precise sep
25.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19174-2216 UC 3878 1999 2 331 28.8 16.20 16.50 V 191724.09-221536.6
19174-2216 UC 3878 2000 2 331 28.7 16.20 16.50 V 191724.09-221536.6
19174-2216 UC 3878 2010 3 332 25.3 16.20 16.50 V 191724.09-221536.6

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