18566+0416 TOK 620

 
 
18h 56m 37.17s +04 15' 54.5" P.A. 270 sep 842.1 mag 6.78,8.10 Sp G0V
 
 
Coord 2000
18566+0416
Discov num
TOK 620
Comp
Coord arcsec 2000
18 56 37.17 +04 15 54.5
Date first
1980
Date last
2010
Obs
6
Pa first
270
Pa last
270
P.A. Now (θ)
270°
Sep first
842.0
Sep last
842.1
Sep. Now (ρ)
842.1"
Mag pri
6.78
Mag sec
8.10
delta mag (ΔM)
1.32
Spectral class
G0V (yellow)
Pri motion ra
-002
Sec motion ra
-008
Pri motion dec
-085
Sec motion dec
-090
Notes
N (See Notes)
rPM=0.086 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270
Precise sep
842.14
Constellation
Serpens
last precise pa
270
last precise sep
842.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18566+0416 TOK 620 2000 4 270 841.9 6.78 8.10 G0V 185637.17+041554.5
18566+0416 TOK 620 2010 6 270 842.1 6.78 8.10 G0V N 185637.17+041554.5

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