20073-0657 GWP2922

 
 
20h 07m 15.00s -06 57' 29.3" P.A. 244.00 sep 31.4 mag 16.10,16.70
 
 
Coord 2000
20073-0657
Discov num
GWP2922
Comp
Coord arcsec 2000
20 07 15.00 -06 57 29.3
Date first
1987
Date last
2015
Obs
5
Pa first
243
Pa last
244
P.A. Now (θ)
244°
Sep first
31.4
Sep last
31.4
Sep. Now (ρ)
31.4"
Mag pri
16.10
Mag sec
16.70
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-058
Sec motion dec
-054
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.5
Precise sep
31.364
Constellation
Aquila
Gaia DR2
50924315648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20073-0657 GWP2922 1999 2 244 31.4 16.10 16.70 V 200715.00-065729.3
20073-0657 GWP2922 2000 3 243 31.3 16.10 16.70 V 200715.00-065729.3
20073-0657 GWP2922 2010 4 243 31.3 16.10 16.70 V 200715.00-065729.3
20073-0657 GWP2922 2015 5 244 31.4 16.10 16.70 V 200715.00-065729.3

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