19510-0749 UC 4039

 
 
19h 51m 02.74s -07 49' 12.8" P.A. 169.00 sep 10.3 mag 12.80,16.30
 
 
Coord 2000
19510-0749
Discov num
UC 4039
Comp
Coord arcsec 2000
19 51 02.74 -07 49 12.8
Date first
1999
Date last
2015
Obs
4
Pa first
171
Pa last
169
P.A. Now (θ)
169°
Sep first
9.4
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
12.80
Mag sec
16.30
delta mag (ΔM)
3.5
Spectral class
Pri motion ra
-023
Sec motion ra
+000
Pri motion dec
+054
Sec motion dec
+050
Notes
V (Proper motion indicates physical)
rPM=0.398
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
169.2
Precise sep
10.346
Constellation
Aquila
Gaia DR2
93984244480
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19510-0749 UC 4039 2000 2 171 9.4 12.80 16.30 V 195102.74-074912.8
19510-0749 UC 4039 2015 4 169 10.3 12.80 16.30 V 195102.74-074912.8

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