16312+0057 BAL1472

 
 
16h 31m 08.46s +00 57' 21.4" P.A. 210 sep 6.5 mag 11.21,12.30
 
 
Coord 2000
16312+0057
Discov num
BAL1472
Comp
Coord arcsec 2000
16 31 08.46 +00 57 21.4
Date first
1909
Date last
2010
Obs
4
Pa first
212
Pa last
210
P.A. Now (θ)
210°
Sep first
6.3
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
11.21
Mag sec
12.30
delta mag (ΔM)
1.09
Spectral class
Pri motion ra
+015
Sec motion ra
+005
Pri motion dec
+016
Sec motion dec
+000
Notes
rPM=0.86
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.2
Precise sep
6.48
Constellation
Ophiuchus
Tycho2
0382-00755-1
last precise pa
210.2
last precise sep
6.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16312+0057 BAL1472 2000 2 211 6.4 11.21 12.30 D 163108.46+005721.4
16312+0057 BAL1472 2010 4 210 6.5 11.21 12.30 163108.46+005721.4

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