18068-2902 RST2031

 
 
18h 06m 48.14s -29 02' 11.8" P.A. 129 sep 6.7 mag 8.29,13.50 Sp A0II/III
 
 
Coord 2000
18068-2902
Discov num
RST2031
Comp
Coord arcsec 2000
18 06 48.14 -29 02 11.8
Date first
1934
Date last
1998
Obs
3
Pa first
128
Pa last
129
P.A. Now (θ)
129°
Sep first
6.9
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
8.29
Mag sec
13.50
delta mag (ΔM)
5.21
Spectral class
A0II/III (white)
Pri motion ra
+010
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129
Precise sep
6.71
Constellation
Sagittarius
SAO
186287
Tycho2
6854-00170-1
HD
165347
last precise pa
129
last precise sep
6.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18068-2902 RST2031 1998 3 129 6.7 8.29 13.50 A0II/III D 180648.14-290211.8

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