20225+0155 HJ 2955

 
 
20h 22m 24.49s +02 00' 55.2" P.A. 246 sep 14.1 mag 10.40,14.40
 
 
Coord 2000
20225+0155
Discov num
HJ 2955
Comp
Coord arcsec 2000
20 22 24.49 +02 00 55.2
Date first
1830
Date last
2015
Obs
6
Pa first
268
Pa last
246
P.A. Now (θ)
246°
Sep first
4.0
Sep last
14.1
Sep. Now (ρ)
14.1"
Mag pri
10.40
Mag sec
14.40
delta mag (ΔM)
4
Spectral class
Pri motion ra
+052
Sec motion ra
-040
Pri motion dec
+010
Sec motion dec
-011
Notes
rPM=1.782
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246.3
Precise sep
14.062
Constellation
Aquila
Tycho2
0500-01579-1
Gaia DR2
76017640448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20225+0155 HJ 2955 1830 1 268 4.0 10.67 12.70 202227.01+015449.2
20225+0155 HJ 2955 2000 3 246 13.1 10.40 14.40 202224.49+020055.2
20225+0155 HJ 2955 2015 4 246 14.1 10.40 14.40 202224.49+020055.2

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