19073-1240 HO  441

 
 
19h 07m 17.42s -12 40' 16.0" P.A. 203 sep 2.3 mag 11.13,11.60
 
 
Coord 2000
19073-1240
Discov num
HO  441
Comp
Coord arcsec 2000
19 07 17.42 -12 40 16.0
Date first
1888
Date last
2016
Obs
10
Pa first
201
Pa last
203
P.A. Now (θ)
203°
Sep first
1.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.13
Mag sec
11.60
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203
Precise sep
2.273
Cdsa2 id
HO 441
Constellation
Sagittarius
Tycho2
5715-00703-1
Ra deg
19.121505555555554
De deg
-12.671111111111111
last precise pa
203
last precise sep
2.273
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19073-1240 HO 441 1991 9 202 2.1 11.13 11.60 190717.42-124016.0
19073-1240 HO 441 2016 10 203 2.3 11.13 11.60 190717.42-124016.0

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