20088+1308 HJ 1482

 
 
20h 08m 49.12s +13 07' 41.9" P.A. 111 sep 5.6 mag 9.87,12.20 Sp F2
 
 
Coord 2000
20088+1308
Discov num
HJ 1482
Comp
Coord arcsec 2000
20 08 49.12 +13 07 41.9
Date first
1828
Date last
2016
Obs
13
Pa first
120
Pa last
111
P.A. Now (θ)
111°
Sep first
5.0
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
9.87
Mag sec
12.20
delta mag (ΔM)
2.33
Spectral class
F2 (yellow-white)
Pri motion ra
+007
Sec motion ra
+009
Pri motion dec
-003
Sec motion dec
-002
Notes
rPM=0.243 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
111.1
Precise sep
5.6
Constellation
Aquila
Tycho2
1084-02129-1
Gaia DR2
44639077632
HD
356831
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20088+1308 HJ 1482 1998 6 112 6.2 9.87 12.20 F2 D 200849.12+130741.9
20088+1308 HJ 1482 2001 8 111 6.1 9.87 12.20 F2 D 200849.12+130741.9
20088+1308 HJ 1482 2016 9 111 5.6 9.87 12.20 F2 200849.12+130741.9

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