19539-1248 UC 4048

 
 
19h 53m 55.99s -12 47' 56.2" P.A. 202 sep 21.4 mag 15.50,16.30
 
 
Coord 2000
19539-1248
Discov num
UC 4048
Comp
Coord arcsec 2000
19 53 55.99 -12 47 56.2
Date first
1999
Date last
2010
Obs
4
Pa first
202
Pa last
202
P.A. Now (θ)
202°
Sep first
20.8
Sep last
21.4
Sep. Now (ρ)
21.4"
Mag pri
15.50
Mag sec
16.30
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-048
Sec motion ra
-044
Pri motion dec
-060
Sec motion dec
-053
Notes
V (Proper motion indicates physical)
rPM=0.105 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201.7
Precise sep
21.43
Cdsa2 id
UC 4048
Constellation
Sagittarius
Ra deg
19.89888611111111
De deg
-12.798944444444444
last precise pa
201.7
last precise sep
21.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19539-1248 UC 4048 2000 2 207 20.4 15.50 16.30 V 195355.99-124756.2
19539-1248 UC 4048 2010 4 202 21.6 15.50 16.30 V 195355.99-124756.2

If you need more information about this double, apply for a data request form to the WDS.