18207-5235 UC 3555

18h 20m 43.73s -52 35' 03.9" P.A. 253 sep 52.1 mag 11.50,16.40

Coord 2000
18207-5235
Discov num
UC 3555
Comp
Coord arcsec 2000
18 20 43.73 -52 35 03.9
Date first
1998
Date last
2015
Obs
4
Pa first
252
Pa last
253
P.A. Now (θ)
253°
Sep first
51.7
Sep last
52.1
Sep. Now (ρ)
52.1"
Mag pri
11.50
Mag sec
16.40
delta mag (ΔM)
4.9
Spectral class
Pri motion ra
+016
Sec motion ra
+043
Pri motion dec
-055
Sec motion dec
-061
Notes
V (Proper motion indicates physical)


rPM=0.371

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
252.5
Precise sep
52.127
Constellation
Telescopium
SAO
245410
Tycho2
8744-00187-1
Gaia DR2
6653855182845144960




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18207-5235 UC 3555 1999 2 252 52.2 11.50 16.40 V 182043.73-523503.9
18207-5235 UC 3555 2000 2 252 51.7 11.50 16.40 V 182043.73-523503.9
18207-5235 UC 3555 2015 4 253 52.1 11.50 16.40 V 182043.73-523503.9

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