19235-3432 COO 235

 
 
19h 23m 29.68s -34 31' 36.7" P.A. 188 sep 4.5 mag 9.61,9.78 Sp K2V+K
 
 
Coord 2000
19235-3432
Discov num
COO 235
Comp
Coord arcsec 2000
19 23 29.68 -34 31 36.7
Date first
1896
Date last
2015
Obs
14
Pa first
185
Pa last
188
P.A. Now (θ)
188°
Sep first
3.8
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
9.61
Mag sec
9.78
delta mag (ΔM)
0.17
Spectral class
K2V+K (yellow-orange/yellow-orange)
Pri motion ra
-049
Sec motion ra
-033
Pri motion dec
-048
Sec motion dec
-047
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.234 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.6
Precise sep
4.468
Cdsa2 id
COO 235
Constellation
Sagittarius
Tycho2
7432-02482-1
HD
181842
Ra deg
19.391577777777776
De deg
-34.52686111111111
last precise pa
187.6
last precise sep
4.468
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19235-3432 COO 235 1998 11 185 4.3 9.61 9.78 K2V K N D 192329.68-343136.7
19235-3432 COO 235 2000 13 186 4.4 9.61 9.78 K2V K N D 192329.68-343136.7
19235-3432 COO 235 2015 14 188 4.5 9.61 9.78 K2V+K NV 192329.68-343136.7

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