18454-5025 R   313

 
 
18h 45m 24.50s -50 24' 31.7" P.A. 37.00 sep 53.9 mag 9.82,11.25 Sp F5
 
 
Coord 2000
18454-5025
Discov num
R   313
Comp
Coord arcsec 2000
18 45 24.50 -50 24 31.7
Date first
1880
Date last
2015
Obs
7
Pa first
45
Pa last
37
P.A. Now (θ)
37°
Sep first
40.0
Sep last
53.9
Sep. Now (ρ)
53.9"
Mag pri
9.82
Mag sec
11.25
delta mag (ΔM)
1.43
Spectral class
F5 (yellow-white)
Pri motion ra
+007
Sec motion ra
+003
Pri motion dec
+030
Sec motion dec
-001
Notes
N (See Notes)
rPM=1.015
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.5
Precise sep
53.851
Constellation
Telescopium
Tycho2
8381-00206-1
Gaia DR2
6655817295702813184
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18454-5025 R 313 2000 4 36 54.3 9.82 11.52 F5 N D 184524.50-502431.7
18454-5025 R 313 2010 6 37 54.0 9.82 11.25 F5 N 184524.50-502431.7
18454-5025 R 313 2015 7 37 53.9 9.82 11.25 F5 N 184524.50-502431.7

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