19572-4035 RST2124

 
 
19h 57m 12.79s -40 34' 39.5" P.A. 73 sep 3.1 mag 9.85,10.60 Sp Fp
 
 
Coord 2000
19572-4035
Discov num
RST2124
Comp
Coord arcsec 2000
19 57 12.79 -40 34 39.5
Date first
1934
Date last
2000
Obs
4
Pa first
73
Pa last
73
P.A. Now (θ)
73°
Sep first
2.9
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
9.85
Mag sec
10.60
delta mag (ΔM)
0.75
Spectral class
Fp (yellow-white)
Pri motion ra
-030
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.3
Precise sep
3.05
Constellation
Sagittarius
Tycho2
7938-01905-1
HD
188518
last precise pa
73.3
last precise sep
3.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19572-4035 RST2124 1947 2 74 2.8 9.85 10.60 Fp 195712.79-403439.5
19572-4035 RST2124 2000 3 73 3.1 9.85 10.60 Fp 195712.79-403439.5

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