18080-0047 RST5102

 
 
18h 07m 59.04s -00 47' 16.2" P.A. 307 sep 3.1 mag 8.21,12.80 Sp G5
 
 
Coord 2000
18080-0047
Discov num
RST5102
Comp
Coord arcsec 2000
18 07 59.04 -00 47 16.2
Date first
1943
Date last
1969
Obs
2
Pa first
307
Pa last
307
P.A. Now (θ)
307°
Sep first
3.2
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
8.21
Mag sec
12.80
delta mag (ΔM)
4.59
Spectral class
G5 (yellow)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307.1
Precise sep
3.09
Constellation
Serpens
SAO
142104
last precise pa
307.1
last precise sep
3.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18080-0047 RST5102 1969 2 307 3.1 8.80 12.80 G5 180759.04-004716.2

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