19220-4522 SKF1089

 
 
19h 21m 59.72s -45 22' 25.9" P.A. 197.00 sep 14.7 mag 10.41,12.10 Sp A5IV
 
 
Coord 2000
19220-4522
Discov num
SKF1089
Comp
Coord arcsec 2000
19 21 59.72 -45 22 25.9
Date first
1904
Date last
2016
Obs
13
Pa first
198
Pa last
197
P.A. Now (θ)
197°
Sep first
14.8
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
10.41
Mag sec
12.10
delta mag (ΔM)
1.69
Spectral class
A5IV (white)
Pri motion ra
+011
Sec motion ra
+010
Pri motion dec
-004
Sec motion dec
-003
Notes
V (Proper motion indicates physical)
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.9
Precise sep
14.687
Constellation
Telescopium
Tycho2
8376-02209-1
Gaia DR2
6663626748838773376
HD
181270
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19220-4522 SKF1089 2010 6 197 14.7 10.40 11.90 A5IV V 192159.72-452225.9
19220-4522 SKF1089 2015 11 197 14.7 10.41 12.10 A5IV V 192159.72-452225.9

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