19027-3606 HJ 5080

 
 
19h 02m 42.69s -36 05' 47.2" P.A. 247 sep 5.5 mag 7.88,8.98 Sp B9+B9
 
 
Coord 2000
19027-3606
Discov num
HJ 5080
Comp
Coord arcsec 2000
19 02 42.69 -36 05 47.2
Date first
1834
Date last
1999
Obs
24
Pa first
248
Pa last
247
P.A. Now (θ)
247°
Sep first
5.0
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
7.88
Mag sec
8.98
delta mag (ΔM)
1.1
Spectral class
B9+B9 (blue-white/blue-white)
Pri motion ra
+019
Sec motion ra
+010
Pri motion dec
-001
Sec motion dec
-007
Notes
N (See Notes)
rPM=0.569
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246.7
Precise sep
5.52
Constellation
Sagittarius
Tycho2
7421-02298-2
HD
176616
last precise pa
246.7
last precise sep
5.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19027-3606 HJ 5080 1999 23 247 5.5 7.88 8.98 B9 B9 N D 190242.69-360547.2
19027-3606 HJ 5080 2010 25 248 4.6 7.88 8.98 B9+B9 N 190242.69-360547.2

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