18030+0630 BRT2175

 
 
18h 03m 01.16s +06 30' 20.5" P.A. 264 sep 5 mag 10.80,11.80 Sp K0
 
 
Coord 2000
18030+0630
Discov num
BRT2175
Comp
Coord arcsec 2000
18 03 01.16 +06 30 20.5
Date first
1900
Date last
2003
Obs
6
Pa first
264
Pa last
264
P.A. Now (θ)
264°
Sep first
5.0
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
10.80
Mag sec
11.80
delta mag (ΔM)
1
Spectral class
K0 (yellow-orange)
Pri motion ra
+002
Sec motion ra
-002
Pri motion dec
+004
Sec motion dec
-001
Notes
rPM=1.432
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.9
Precise sep
5.04
Constellation
Ophiuchus
Tycho2
0442-01640-1
last precise pa
263.9
last precise sep
5.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18030+0630 BRT2175 2003 5 264 5.0 10.80 11.80 K0 180301.16+063020.5

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