18112-2041 ARA1136

 
 
18h 11m 09.06s -20 40' 54.4" P.A. 306 sep 14.4 mag 12.40,12.50
 
 
Coord 2000
18112-2041
Discov num
ARA1136
Comp
Coord arcsec 2000
18 11 09.06 -20 40 54.4
Date first
1923
Date last
2000
Obs
5
Pa first
307
Pa last
306
P.A. Now (θ)
306°
Sep first
14.4
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
12.40
Mag sec
12.50
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+000
Sec motion ra
-004
Pri motion dec
-008
Sec motion dec
-004
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.6
Precise sep
14.372
Constellation
Sagittarius
last precise pa
305.6
last precise sep
14.372
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18112-2041 ARA1136 1923 1 307 14.4 12.27 13.00 181113.59-204202.0
18112-2041 ARA1136 2000 4 306 14.4 12.40 12.50 181109.06-204054.4

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