19413-1325 HJ 2887

 
 
19h 41m 21.96s -13 25' 34.2" P.A. 236 sep 11.6 mag 10.57,10.44
 
 
Coord 2000
19413-1325
Discov num
HJ 2887
Comp
Coord arcsec 2000
19 41 21.96 -13 25 34.2
Date first
1831
Date last
2016
Obs
9
Pa first
236
Pa last
236
P.A. Now (θ)
236°
Sep first
8.0
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
10.57
Mag sec
10.44
delta mag (ΔM)
0.13
Spectral class
Pri motion ra
-002
Sec motion ra
-007
Pri motion dec
-012
Sec motion dec
-011
Notes
rPM=0.391
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236.4
Precise sep
11.599
Constellation
Sagittarius
last precise pa
236.4
last precise sep
11.599
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19413-1325 HJ 2887 1998 6 237 11.6 10.57 11.30 D 194121.96-132534.2
19413-1325 HJ 2887 2000 7 236 11.5 10.57 11.30 D 194121.96-132534.2
19413-1325 HJ 2887 2010 8 236 11.3 10.57 10.44 194121.96-132534.2
19413-1325 HJ 2887 2016 9 236 11.6 10.57 10.44 194121.96-132534.2

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