19518+0537 OSO 112

 
 
19h 51m 49.60s +05 36' 45.8" P.A. 327 sep 22.8 mag 10.71,15.10 Sp G5 dist. 158.98 pc (518.59 l.y.)
 
 
Coord 2000
19518+0537
Discov num
OSO 112
Comp
Coord arcsec 2000
19 51 49.60 +05 36 45.8
Date first
1994
Date last
2015
Obs
5
Pa first
315
Pa last
327
P.A. Now (θ)
327°
Sep first
20.9
Sep last
22.8
Sep. Now (ρ)
22.8"
Mag pri
10.71
Mag sec
15.10
delta mag (ΔM)
4.39
Spectral class
G5 (yellow)
Pri motion ra
-148
Sec motion ra
Pri motion dec
-224
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.8
Precise sep
22.822
Constellation
Aquila
HIP
97747
Tycho2
0488-00295-1
Gaia DR2
43393685632
BD
BD+05 4314
Distance
158.98
Distance ly
518.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19518+0537 OSO 112 1999 2 317 21.5 10.71 15.10 N D 195149.60+053645.8
19518+0537 OSO 112 2000 3 318 21.6 10.71 15.10 N D 195149.60+053645.8
19518+0537 OSO 112 2010 4 324 22.1 10.71 15.10 G5 N 195149.60+053645.8
19518+0537 OSO 112 2015 5 327 22.8 10.71 15.10 G5 N 195149.60+053645.8

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