18280-2135 HU  240

 
 
18h 28m 00.04s -21 35' 23.4" P.A. 35 sep 4.7 mag 8.96,11.00 Sp ApEuCrSr
 
 
Coord 2000
18280-2135
Discov num
HU  240
Comp
Coord arcsec 2000
18 28 00.04 -21 35 23.4
Date first
1900
Date last
1999
Obs
9
Pa first
35
Pa last
35
P.A. Now (θ)
35°
Sep first
4.8
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
8.96
Mag sec
11.00
delta mag (ΔM)
2.04
Spectral class
ApEuCrSr (white)
Pri motion ra
-014
Sec motion ra
+006
Pri motion dec
-023
Sec motion dec
+071
Notes
rPM=1.349
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.2
Precise sep
4.727
Constellation
Sagittarius
Tycho2
6278-01988-1
HD
169965
last precise pa
35.2
last precise sep
4.727
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18280-2135 HU 240 1998 8 35 4.7 8.96 11.00 ApEuCrSr D 182800.04-213523.4
18280-2135 HU 240 1999 9 35 4.7 8.96 11.00 ApEuCrSr D 182800.04-213523.4

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