18509+2412 POU3568

 
 
18h 50m 55.84s +24 12' 21.7" P.A. 98 sep 3.4 mag 12.40,14.20
 
 
Coord 2000
18509+2412
Discov num
POU3568
Comp
Coord arcsec 2000
18 50 55.84 +24 12 21.7
Date first
1905
Date last
2015
Obs
5
Pa first
74
Pa last
98
P.A. Now (θ)
98°
Sep first
2.8
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
12.40
Mag sec
14.20
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-024
Sec motion ra
+024
Pri motion dec
-002
Sec motion dec
-028
Notes
rPM=1.48
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.7
Precise sep
3.437
Constellation
Hercules
Gaia DR2
96596831232
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18509+2412 POU3568 1951 3 80 2.8 13.70 13.80 185006.67+241200.0
18509+2412 POU3568 2001 4 94 3.3 12.40 14.20 185055.84+241221.7
18509+2412 POU3568 2015 5 98 3.4 12.40 14.20 185055.84+241221.7

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