19513-2734 UC 4042

 
 
19h 51m 16.67s -27 34' 05.2" P.A. 103 sep 65.6 mag 12.60,16.10
 
 
Coord 2000
19513-2734
Discov num
UC 4042
Comp
Coord arcsec 2000
19 51 16.67 -27 34 05.2
Date first
1998
Date last
2010
Obs
4
Pa first
104
Pa last
103
P.A. Now (θ)
103°
Sep first
66.3
Sep last
65.6
Sep. Now (ρ)
65.6"
Mag pri
12.60
Mag sec
16.10
delta mag (ΔM)
3.5
Spectral class
Pri motion ra
+023
Sec motion ra
+057
Pri motion dec
-070
Sec motion dec
-052
Notes
V (Proper motion indicates physical)
rPM=0.499
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.3
Precise sep
65.61
Cdsa2 id
UC 4042
Constellation
Sagittarius
Ra deg
19.854630555555556
De deg
-27.56811111111111
last precise pa
103.3
last precise sep
65.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19513-2734 UC 4042 1999 2 105 68.5 12.60 16.10 V 195116.67-273405.2
19513-2734 UC 4042 2000 2 105 68.5 12.60 16.10 V 195116.67-273405.2
19513-2734 UC 4042 2010 4 103 65.4 12.60 16.10 V 195116.67-273405.2

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