19464-0459 GWP2893

 
 
19h 46m 23.88s -04 59' 02.7" P.A. 13.00 sep 83.0 mag 13.40,17.90
 
 
Coord 2000
19464-0459
Discov num
GWP2893
Comp
Coord arcsec 2000
19 46 23.88 -04 59 02.7
Date first
1985
Date last
2015
Obs
6
Pa first
13
Pa last
13
P.A. Now (θ)
13°
Sep first
82.7
Sep last
83.0
Sep. Now (ρ)
83"
Mag pri
13.40
Mag sec
17.90
delta mag (ΔM)
4.5
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-074
Sec motion dec
-066
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.5
Precise sep
83.007
Constellation
Aquila
Gaia DR2
44842216576
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19464-0459 GWP2893 1998 2 13 82.7 13.40 17.90 V 194623.88-045902.7
19464-0459 GWP2893 2010 3 13 82.8 13.40 17.90 V 194623.88-045902.7
19464-0459 GWP2893 2015 4 13 83.0 13.40 17.90 V 194623.88-045902.7

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