19208-1458 GWP2842

 
 
19h 20m 48.80s -14 57' 31.8" P.A. 245 sep 54.1 mag 12.20,16.70
 
 
Coord 2000
19208-1458
Discov num
GWP2842
Comp
Coord arcsec 2000
19 20 48.80 -14 57 31.8
Date first
1986
Date last
2015
Obs
4
Pa first
245
Pa last
245
P.A. Now (θ)
245°
Sep first
53.9
Sep last
54.1
Sep. Now (ρ)
54.1"
Mag pri
12.20
Mag sec
16.70
delta mag (ΔM)
4.5
Spectral class
Pri motion ra
-008
Sec motion ra
-018
Pri motion dec
-070
Sec motion dec
-060
Notes
V (Proper motion indicates physical)
rPM=0.201 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.3
Precise sep
54.05
Constellation
Sagittarius
Tycho2
5721-01460-1
Gaia DR2
78441586176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19208-1458 GWP2842 1999 2 245 54.1 12.20 16.70 V 192048.80-145731.8
19208-1458 GWP2842 2010 3 244 54.4 12.20 16.70 V 192048.80-145731.8
19208-1458 GWP2842 2015 4 245 54.1 12.20 16.70 V 192048.80-145731.8

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