19351-3904 UC 3981

 
 
19h 35m 04.06s -39 04' 12.8" P.A. 225 sep 103.2 mag 16.20,16.50
 
 
Coord 2000
19351-3904
Discov num
UC 3981
Comp
Coord arcsec 2000
19 35 04.06 -39 04 12.8
Date first
1998
Date last
2015
Obs
4
Pa first
224
Pa last
225
P.A. Now (θ)
225°
Sep first
102.3
Sep last
103.2
Sep. Now (ρ)
103.2"
Mag pri
16.20
Mag sec
16.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+052
Sec motion ra
+037
Pri motion dec
-106
Sec motion dec
-122
Notes
V (Proper motion indicates physical)
rPM=0.172 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.9
Precise sep
103.219
Constellation
Sagittarius
Gaia DR2
49874542464
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19351-3904 UC 3981 1999 2 225 103.2 16.20 16.50 V 193504.06-390412.8
19351-3904 UC 3981 2000 2 225 103.1 16.20 16.50 V 193504.06-390412.8
19351-3904 UC 3981 2015 4 225 103.2 16.20 16.50 V 193504.06-390412.8

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