10224+7318 HJ 2524

10h 22m 21.87s +73 17' 59.1" P.A. 179 sep 16.9 mag 11.38,12.28

Coord 2000
10224+7318
Discov num
HJ 2524
Comp
Coord arcsec 2000
10 22 21.87 +73 17 59.1
Date first
1831
Date last
2015
Obs
10
Pa first
193
Pa last
179
P.A. Now (θ)
179°
Sep first
18.0
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
11.38
Mag sec
12.28
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+008
Sec motion ra
+027
Pri motion dec
+003
Sec motion dec
+009
Notes


rPM=0.7

Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
178.9
Precise sep
16.91
Constellation
Draco
Tycho2
4390-00224-1
Gaia DR2
1077975222941334656




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10224+7318 HJ 2524 1999 6 180 17.0 11.54 12.28 D 102221.87+731759.1
10224+7318 HJ 2524 2004 7 180 17.0 11.54 12.28 D 102221.87+731759.1
10224+7318 HJ 2524 2014 8 179 17.0 11.38 12.28 102221.87+731759.1
10224+7318 HJ 2524 2015 10 179 16.9 11.38 12.28 102221.87+731759.1

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