15415-2521 LAF  80

 
 
15h 41m 31.20s -25 20' 36.3" P.A. 242 sep 3.7 mag 7.24,18.74 Sp G8e
 
 
Coord 2000
15415-2521
Discov num
LAF  80
Comp
Coord arcsec 2000
15 41 31.20 -25 20 36.3
Date first
2008
Date last
2008
Obs
1
Pa first
242
Pa last
242
P.A. Now (θ)
242°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
7.24
Mag sec
18.74
delta mag (ΔM)
11.5
Spectral class
G8e (yellow)
Pri motion ra
-018
Sec motion ra
Pri motion dec
-027
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.4
Precise sep
3.743
Constellation
Libra
SAO
183706
Tycho2
6781-00415-1
last precise pa
242.4
last precise sep
3.743
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15415-2521 LAF 80 2008 1 242 3.7 7.24 18.74 G8e U K 154131.20-252036.3

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