18162+0434 STTA167

 
 
18h 16m 13.87s +04 34' 02.9" P.A. 74 sep 53 mag 8.00,9.07 Sp K0
 
 
Coord 2000
18162+0434
Discov num
STTA167
Comp
Coord arcsec 2000
18 16 13.87 +04 34 02.9
Date first
1875
Date last
2016
Obs
24
Pa first
79
Pa last
74
P.A. Now (θ)
74°
Sep first
53.8
Sep last
53.0
Sep. Now (ρ)
53"
Mag pri
8.00
Mag sec
9.07
delta mag (ΔM)
1.07
Spectral class
K0 (yellow-orange)
Pri motion ra
-003
Sec motion ra
-016
Pri motion dec
-001
Sec motion dec
+027
Notes
N (See Notes)
rPM=0.984
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74
Precise sep
53.031
Constellation
Ophiuchus
Tycho2
0440-02061-1
HD
167676
last precise pa
74
last precise sep
53.031
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18162+0434 STTA167 2004 21 75 52.8 8.00 9.07 K0 N D 181613.87+043402.9
18162+0434 STTA167 2010 23 74 53.2 8.00 9.07 K0 N 181613.87+043402.9
18162+0434 STTA167 2016 24 74 53.0 8.00 9.07 K0 N 181613.87+043402.9

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