19593+2215 WFC 262

 
 
19h 59m 16.21s +22 15' 16.4" P.A. 31 sep 13.2 mag 9.64,9.71 Sp K2
 
 
Coord 2000
19593+2215
Discov num
WFC 262
Comp
Coord arcsec 2000
19 59 16.21 +22 15 16.4
Date first
1894
Date last
2016
Obs
11
Pa first
32
Pa last
31
P.A. Now (θ)
31°
Sep first
13.2
Sep last
13.2
Sep. Now (ρ)
13.2"
Mag pri
9.64
Mag sec
9.71
delta mag (ΔM)
0.07
Spectral class
K2 (yellow-orange)
Pri motion ra
-013
Sec motion ra
-011
Pri motion dec
-018
Sec motion dec
-018
Notes
rPM=0.09 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.2
Precise sep
13.239
Constellation
Vulpecula
SAO
88019
Tycho2
1628-03921-1
HD
345485
last precise pa
31.2
last precise sep
13.239
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19593+2215 WFC 262 2004 5 32 13.3 9.64 9.71 D 195916.21+221516.4
19593+2215 WFC 262 2010 10 31 12.8 9.64 9.71 K2 195916.21+221516.4
19593+2215 WFC 262 2016 11 31 13.2 9.64 9.71 K2 195916.21+221516.4

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