19114-4520 UC 3839

 
 
19h 11m 22.76s -45 19' 56.0" P.A. 87 sep 19.8 mag 10.30,15.70 Sp G3V:
 
 
Coord 2000
19114-4520
Discov num
UC 3839
Comp
Coord arcsec 2000
19 11 22.76 -45 19 56.0
Date first
1998
Date last
2015
Obs
3
Pa first
90
Pa last
87
P.A. Now (θ)
87°
Sep first
20.1
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
10.30
Mag sec
15.70
delta mag (ΔM)
5.4
Spectral class
G3V: (yellow)
Pri motion ra
+032
Sec motion ra
+043
Pri motion dec
-048
Sec motion dec
-042
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.208 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.9
Precise sep
19.768
Cdsa2 id
UC 3839
Constellation
Telescopium
Ra deg
19.189655555555557
De deg
-45.33222222222223
last precise pa
86.9
last precise sep
19.768
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19114-4520 UC 3839 1999 2 89 20.3 10.30 15.70 V 191122.76-451956.0
19114-4520 UC 3839 2000 2 90 20.3 10.30 15.70 V 191122.76-451956.0
19114-4520 UC 3839 2010 3 87 19.6 10.30 15.70 G3V: V R 191122.76-451956.0
19114-4520 UC 3839 2015 3 87 19.8 10.30 15.70 G3V: V R 191122.76-451956.0

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