18409-3457 RSS 488

 
 
18h 40m 53.06s -34 56' 55.1" P.A. 93 sep 9.4 mag 9.45,12.00 Sp G8V dist. 153.61 pc (501.08 l.y.)
 
 
Coord 2000
18409-3457
Discov num
RSS 488
Comp
Coord arcsec 2000
18 40 53.06 -34 56 55.1
Date first
1977
Date last
1999
Obs
3
Pa first
94
Pa last
93
P.A. Now (θ)
93°
Sep first
9.0
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
9.45
Mag sec
12.00
delta mag (ΔM)
2.55
Spectral class
G8V (yellow)
Pri motion ra
-012
Sec motion ra
+150
Pri motion dec
-030
Sec motion dec
-018
Notes
rPM=1.075
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.5
Precise sep
9.35
Constellation
Sagittarius
SAO
210442
HIP
91603
Tycho2
7415-01213-1
HD
172299
CD
CD-3512826
CP
CP-35 8146
Distance
153.61
Distance ly
501.08
last precise pa
92.5
last precise sep
9.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18409-3457 RSS 488 1999 2 93 9.4 9.47   G8V D 184053.06-345655.1

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