19394-1054 UC 3998

 
 
19h 39m 26.06s -10 54' 15.4" P.A. 296 sep 25.5 mag 11.20,14.25
 
 
Coord 2000
19394-1054
Discov num
UC 3998
Comp
Coord arcsec 2000
19 39 26.06 -10 54 15.4
Date first
1999
Date last
2015
Obs
4
Pa first
296
Pa last
296
P.A. Now (θ)
296°
Sep first
25.4
Sep last
25.5
Sep. Now (ρ)
25.5"
Mag pri
11.20
Mag sec
14.25
delta mag (ΔM)
3.05
Spectral class
Pri motion ra
+020
Sec motion ra
+017
Pri motion dec
-048
Sec motion dec
-053
Notes
V (Proper motion indicates physical)
rPM=0.105 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295.5
Precise sep
25.466
Constellation
Aquila
last precise pa
295.5
last precise sep
25.466
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19394-1054 UC 3998 2000 2 296 25.4 11.20 13.70 V 193926.06-105415.4
19394-1054 UC 3998 2010 3 296 25.2 11.20 14.25 V 193926.06-105415.4
19394-1054 UC 3998 2015 4 296 25.5 11.20 14.25 V 193926.06-105415.4

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