16522+1535 HU 1278

 
 
16h 52m 12.59s +15 35' 12.7" P.A. 359 sep 1.2 mag 10.02,10.09 Sp F8
 
 
Coord 2000
16522+1535
Discov num
HU 1278
Comp
Coord arcsec 2000
16 52 12.59 +15 35 12.7
Date first
1905
Date last
2015
Obs
18
Pa first
348
Pa last
359
P.A. Now (θ)
359°
Sep first
0.8
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.02
Mag sec
10.09
delta mag (ΔM)
0.07
Spectral class
F8 (yellow-white)
Pri motion ra
+013
Sec motion ra
+013
Pri motion dec
+008
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.8
Precise sep
1.22
Constellation
Hercules
Tycho2
1521-00763-1
last precise pa
358.8
last precise sep
1.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16522+1535 HU 1278 2002 16 358 1.3 10.02 10.09 F8 165212.59+153512.7
16522+1535 HU 1278 2010 17 359 1.3 10.02 10.09 F8 165212.59+153512.7
16522+1535 HU 1278 2015 18 359 1.2 10.02 10.09 F8 165212.59+153512.7

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