18511-0540 RST4603

 
 
18h 51m 04.97s -05 40' 04.4" P.A. 103 sep 0.9 mag 11.06,11.19 Sp G5
 
 
Coord 2000
18511-0540
Discov num
RST4603
Comp
Coord arcsec 2000
18 51 04.97 -05 40 04.4
Date first
1938
Date last
1991
Obs
5
Pa first
96
Pa last
103
P.A. Now (θ)
103°
Sep first
0.6
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.06
Mag sec
11.19
delta mag (ΔM)
0.13
Spectral class
G5 (yellow)
Pri motion ra
-023
Sec motion ra
-023
Pri motion dec
-018
Sec motion dec
-018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.2
Precise sep
0.851
Constellation
Scutum
Tycho2
5126-03628-1
HD
174510
last precise pa
103.2
last precise sep
0.851
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18511-0540 RST4603 1991 5 103 0.9 11.06 11.19 G5 185104.97-054004.4

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