19366-2631 WFC 222

 
 
19h 36m 35.84s -26 31' 20.7" P.A. 261 sep 9.9 mag 10.04,10.27 Sp F/G
 
 
Coord 2000
19366-2631
Discov num
WFC 222
Comp
Coord arcsec 2000
19 36 35.84 -26 31 20.7
Date first
1910
Date last
2010
Obs
8
Pa first
263
Pa last
261
P.A. Now (θ)
261°
Sep first
9.3
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
10.04
Mag sec
10.27
delta mag (ΔM)
0.23
Spectral class
F/G (yellow-white)
Pri motion ra
+048
Sec motion ra
+042
Pri motion dec
-043
Sec motion dec
-048
Notes
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.6
Precise sep
9.85
Constellation
Sagittarius
Tycho2
6897-01974-1
HD
184670
last precise pa
260.6
last precise sep
9.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19366-2631 WFC 222 1998 6 261 9.8 10.04 10.27 D 193635.84-263120.7
19366-2631 WFC 222 1999 7 261 9.8 10.04 10.27 D 193635.84-263120.7
19366-2631 WFC 222 2010 8 261 9.0 10.04 10.27 F/G 193635.84-263120.7

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