19000-2145 ARA1560

 
 
18h 59m 57.15s -21 44' 28.9" P.A. 246 sep 6.8 mag 12.20,12.70
 
 
Coord 2000
19000-2145
Discov num
ARA1560
Comp
Coord arcsec 2000
18 59 57.15 -21 44 28.9
Date first
1926
Date last
2015
Obs
5
Pa first
247
Pa last
246
P.A. Now (θ)
246°
Sep first
6.6
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
12.20
Mag sec
12.70
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+005
Sec motion ra
-002
Pri motion dec
-006
Sec motion dec
-010
Notes
rPM=0.791
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246
Precise sep
6.788
Constellation
Sagittarius
SAO
187553
Gaia DR2
29113890688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19000-2145 ARA1560 2000 2 246 6.7 12.20 12.70 D 185957.15-214428.9
19000-2145 ARA1560 2010 5 246 5.9 12.20 12.70 185957.15-214428.9
19000-2145 ARA1560 2015 5 246 6.8 12.20 12.70 185957.15-214428.9

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