16062+1116 HEI 540

 
 
16h 06m 13.66s +11 16' 15.2" P.A. 56 sep 3.8 mag 11.24,12.90
 
 
Coord 2000
16062+1116
Discov num
HEI 540
Comp
Coord arcsec 2000
16 06 13.66 +11 16 15.2
Date first
1989
Date last
2005
Obs
5
Pa first
49
Pa last
56
P.A. Now (θ)
56°
Sep first
2.6
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.24
Mag sec
12.90
delta mag (ΔM)
1.66
Spectral class
Pri motion ra
-019
Sec motion ra
+029
Pri motion dec
+011
Sec motion dec
+002
Notes
rPM=1.68
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.9
Precise sep
3.808
Constellation
Serpens
Tycho2
0953-01016-1
last precise pa
55.9
last precise sep
3.808
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16062+1116 HEI 540 1997 2 52 2.4 11.24 12.90 160613.66+111615.2
16062+1116 HEI 540 2001 3 56 3.8 11.24 12.90 160613.66+111615.2
16062+1116 HEI 540 2005 5 56 3.8 11.24 12.90 160613.66+111615.2
16062+1116 HEI 540 2010 5 75 3.6 11.24 12.90 160613.66+111615.2

If you need more information about this double, apply for a data request form to the WDS.