19456-1632 GWP2888

 
 
19h 45m 34.05s -16 32' 29.9" P.A. 49.00 sep 370.3 mag 13.70,16.90
 
 
Coord 2000
19456-1632
Discov num
GWP2888
Comp
Coord arcsec 2000
19 45 34.05 -16 32 29.9
Date first
1985
Date last
2015
Obs
4
Pa first
49
Pa last
49
P.A. Now (θ)
49°
Sep first
369.5
Sep last
370.3
Sep. Now (ρ)
370.3"
Mag pri
13.70
Mag sec
16.90
delta mag (ΔM)
3.2
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-108
Sec motion dec
-114
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.053 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.1
Precise sep
370.257
Constellation
Sagittarius
Gaia DR2
03676435584
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19456-1632 GWP2888 1998 2 49 370.5 13.70 16.90 V 194534.05-163229.9
19456-1632 GWP2888 2010 3 49 370.4 13.70 16.90 V 194534.05-163229.9
19456-1632 GWP2888 2015 4 49 370.3 13.70 16.90 V 194534.05-163229.9

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