18144+0347 SLE 144

 
 
18h 14m 29.80s +03 46' 34.9" P.A. 221 sep 32.7 mag 8.91,12.08 Sp A0
 
 
Coord 2000
18144+0347
Discov num
SLE 144
Comp
Coord arcsec 2000
18 14 29.80 +03 46 34.9
Date first
1982
Date last
2010
Obs
5
Pa first
221
Pa last
221
P.A. Now (θ)
221°
Sep first
32.7
Sep last
32.7
Sep. Now (ρ)
32.7"
Mag pri
8.91
Mag sec
12.08
delta mag (ΔM)
3.17
Spectral class
A0 (white)
Pri motion ra
+007
Sec motion ra
-003
Pri motion dec
-002
Sec motion dec
-005
Notes
rPM=1.434
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.8
Precise sep
32.68
Constellation
Ophiuchus
Tycho2
0439-02571-1
HD
167307
last precise pa
220.8
last precise sep
32.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18144+0347 SLE 144 2002 2 220 32.3 11.80 12.80 181426.11+034615.3
18144+0347 SLE 144 2010 5 221 32.7 8.91 12.08 A0 181429.80+034634.9

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