15045-7458 RST1813

 
 
15h 04m 30.88s -74 57' 38.6" P.A. 257 sep 0.9 mag 9.92,11.21 Sp G5III
 
 
Coord 2000
15045-7458
Discov num
RST1813
Comp
Coord arcsec 2000
15 04 30.88 -74 57 38.6
Date first
1931
Date last
1991
Obs
3
Pa first
254
Pa last
257
P.A. Now (θ)
257°
Sep first
1.1
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.92
Mag sec
11.21
delta mag (ΔM)
1.29
Spectral class
G5III (yellow)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-018
Sec motion dec
-018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.5
Precise sep
0.866
Constellation
Apus
Tycho2
9270-02144-1
HD
132368
last precise pa
256.5
last precise sep
0.866
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15045-7458 RST1813 1991 3 257 0.9 9.92 11.21 G5III 150430.88-745738.6

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