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
Cdsa2 id
RST 2031
Constellation
Sagittarius
SAO
186287
Tycho2
6854-00170-1
HD
165347
Ra deg
18.113372222222225
De deg
-29.036611111111114
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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