11500+1030 HEI 505

11h 50m 01.03s +10 30' 13.8" P.A. 347 sep 1.4 mag 10.63,12.08 Sp F8

Coord 2000
11500+1030
Discov num
HEI 505
Comp
Coord arcsec 2000
11 50 01.03 +10 30 13.8
Date first
1987
Date last
2010
Obs
4
Pa first
339
Pa last
347
P.A. Now (θ)
347°
Sep first
0.9
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.63
Mag sec
12.08
delta mag (ΔM)
1.45
Spectral class
F8 (yellow-white)
Pri motion ra
-056
Sec motion ra
-056
Pri motion dec
+003
Sec motion dec
+003
Notes


Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
347.3
Precise sep
1.41
Constellation
Leo
Tycho2
0867-00458-1
last precise pa
347.3
last precise sep
1.41




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11500+1030 HEI 505 1995 3 336 0.9 10.63 12.08 F8 115001.03+103013.8
11500+1030 HEI 505 2010 4 347 1.4 10.63 12.08 F8 115001.03+103013.8

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