17487+3832 UC 3416

 
 
17h 48m 39.65s +38 31' 41.8" P.A. 22 sep 12.7 mag 13.20,16.50
 
 
Coord 2000
17487+3832
Discov num
UC 3416
Comp
Coord arcsec 2000
17 48 39.65 +38 31 41.8
Date first
1998
Date last
2002
Obs
2
Pa first
22
Pa last
22
P.A. Now (θ)
22°
Sep first
13.2
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
13.20
Mag sec
16.50
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
+005
Sec motion ra
+021
Pri motion dec
-062
Sec motion dec
-047
Notes
V (Proper motion indicates physical)
rPM=0.353
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.5
Precise sep
12.711
Constellation
Hercules
last precise pa
21.5
last precise sep
12.711
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17487+3832 UC 3416 2000 2 22 12.6 13.20 16.50 V 174839.65+383141.8
17487+3832 UC 3416 2002 2 22 12.7 13.20 16.50 V 174839.65+383141.8
17487+3832 UC 3416 2010 3 25 12.6 13.20 16.50 V 174839.65+383141.8

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