18115+1538 UC 3524

 
 
18h 11m 31.69s +15 37' 35.3" P.A. 249.00 sep 77.9 mag 16.20,16.20
 
 
Coord 2000
18115+1538
Discov num
UC 3524
Comp
Coord arcsec 2000
18 11 31.69 +15 37 35.3
Date first
1998
Date last
2015
Obs
4
Pa first
254
Pa last
249
P.A. Now (θ)
249°
Sep first
72.6
Sep last
77.9
Sep. Now (ρ)
77.9"
Mag pri
16.20
Mag sec
16.20
delta mag (ΔM)
0
Spectral class
Pri motion ra
+018
Sec motion ra
+053
Pri motion dec
+077
Sec motion dec
+096
Notes
V (Proper motion indicates physical)
rPM=0.363
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249.3
Precise sep
77.857
Constellation
Hydra
Tycho2
1567-00461-1
Gaia DR2
4498672307753764608
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18115+1538 UC 3524 2000 2 254 72.8 16.20 16.20 V 181131.69+153735.3
18115+1538 UC 3524 2001 2 254 73.0 16.20 16.20 V 181131.69+153735.3
18115+1538 UC 3524 2010 3 250 78.3 16.20 16.20 V 181131.69+153735.3
18115+1538 UC 3524 2015 4 249 77.9 16.20 16.20 V 181131.69+153735.3

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