19115-2421 UC 3840

 
 
19h 11m 32.11s -24 21' 18.5" P.A. 258 sep 44.3 mag 13.31,15.66
 
 
Coord 2000
19115-2421
Discov num
UC 3840
Comp
Coord arcsec 2000
19 11 32.11 -24 21 18.5
Date first
1999
Date last
2010
Obs
4
Pa first
259
Pa last
258
P.A. Now (θ)
258°
Sep first
43.3
Sep last
44.3
Sep. Now (ρ)
44.3"
Mag pri
13.31
Mag sec
15.66
delta mag (ΔM)
2.35
Spectral class
Pri motion ra
-054
Sec motion ra
-043
Pri motion dec
-091
Sec motion dec
-079
Notes
V (Proper motion indicates physical)
rPM=0.154 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.5
Precise sep
44.25
Cdsa2 id
UC 3840
Constellation
Sagittarius
Ra deg
19.192252777777778
De deg
-24.35513888888889
last precise pa
257.5
last precise sep
44.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19115-2421 UC 3840 1999 2 259 43.3 13.30 15.70 V 191132.11-242118.5
19115-2421 UC 3840 2000 2 259 43.3 13.30 15.70 V 191132.11-242118.5
19115-2421 UC 3840 2010 4 258 44.3 13.31 15.66 V 191132.11-242118.5

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