20113-0542 GWP2925

20h 11m 20.98s -05 41' 40.7" P.A. 158 sep 51.2 mag 13.60,18.00

Coord 2000
20113-0542
Discov num
GWP2925
Comp
Coord arcsec 2000
20 11 20.98 -05 41 40.7
Date first
1987
Date last
2010
Obs
3
Pa first
158
Pa last
158
P.A. Now (θ)
158°
Sep first
50.9
Sep last
51.2
Sep. Now (ρ)
51.2"
Mag pri
13.60
Mag sec
18.00
delta mag (ΔM)
4.4
Spectral class
Pri motion ra
-028
Sec motion ra
-026
Pri motion dec
-052
Sec motion dec
-052
Notes
V (Proper motion indicates physical)


rPM=0.034 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
157.5
Precise sep
51.16
Cdsa2 id
GWP 2925
Constellation
Aquila
Ra deg
20.189161111111112
De deg
-5.694638888888889
last precise pa
157.5
last precise sep
51.16




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20113-0542 GWP2925 1998 2 158 51.2 13.60 18.00 V 201120.98-054140.7
20113-0542 GWP2925 2010 3 158 51.0 13.60 18.00 V 201120.98-054140.7

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