16304+0140 SKF1592

 
 
16h 30m 24.84s +01 40' 29.0" P.A. 220.00 sep 63.2 mag 8.87,9.30 Sp A8V+F5
 
 
Coord 2000
16304+0140
Discov num
SKF1592
Comp
Coord arcsec 2000
16 30 24.84 +01 40 29.0
Date first
1909
Date last
2019
Obs
13
Pa first
220
Pa last
220
P.A. Now (θ)
220°
Sep first
63.1
Sep last
63.2
Sep. Now (ρ)
63.2"
Mag pri
8.87
Mag sec
9.30
delta mag (ΔM)
0.43
Spectral class
A8V+F5 (white/yellow-white)
Pri motion ra
+011
Sec motion ra
+011
Pri motion dec
-009
Sec motion dec
-007
Notes
V (Proper motion indicates physical)
rPM=0.141 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.3
Precise sep
63.15
Constellation
Ophiuchus
Tycho2
0382-00003-1
Gaia DR2
4431994688527231488
HD
148784
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16304+0140 SKF1592 2010 6 221 63.1 8.90 9.30 A8V+F5 V 163024.84+014029.0
16304+0140 SKF1592 2015 8 220 63.1 8.87 9.30 A8V+F5 V 163024.84+014029.0
16304+0140 SKF1592 2019 13 220 63.2 8.87 9.30 A8V+F5 V 163024.84+014029.0

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