18481+0203 J  2530

 
 
18h 48m 05.99s +02 03' 12.9" P.A. 231 sep 1.1 mag 10.32,10.60 Sp G5
 
 
Coord 2000
18481+0203
Discov num
J  2530
Comp
Coord arcsec 2000
18 48 05.99 +02 03 12.9
Date first
1943
Date last
1996
Obs
7
Pa first
228
Pa last
231
P.A. Now (θ)
231°
Sep first
1.2
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.32
Mag sec
10.60
delta mag (ΔM)
0.28
Spectral class
G5 (yellow)
Pri motion ra
+023
Sec motion ra
+023
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.9
Precise sep
1.12
Constellation
Aquila
Tycho2
0452-00432-1
last precise pa
230.9
last precise sep
1.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18481+0203 J 2530 1996 7 231 1.1 10.32 10.60 G5 184805.99+020312.9

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