16112-0207 BAL 564

 
 
16h 11m 09.67s -02 06' 13.7" P.A. 282 sep 12.5 mag 11.53,11.80
 
 
Coord 2000
16112-0207
Discov num
BAL 564
Comp
Coord arcsec 2000
16 11 09.67 -02 06 13.7
Date first
1892
Date last
2012
Obs
7
Pa first
281
Pa last
282
P.A. Now (θ)
282°
Sep first
12.3
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
11.53
Mag sec
11.80
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
-012
Sec motion ra
-013
Pri motion dec
+010
Sec motion dec
+014
Notes
rPM=0.216 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
281.7
Precise sep
12.45
Constellation
Serpens
Tycho2
5037-00093-2
last precise pa
283.8
last precise sep
12.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16112-0207 BAL 564 1999 2 281 12.4 11.53 11.80 D 161109.67-020613.7
16112-0207 BAL 564 2000 3 281 12.4 11.53 11.80 D 161109.67-020613.7
16112-0207 BAL 564 2011 5 281 12.4 11.53 11.80 161109.67-020613.7
16112-0207 BAL 564 2012 7 282 12.5 11.53 11.80 161109.67-020613.7

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