17372+4309 ES 2660

 
 
17h 37m 13.60s +43 08' 52.5" P.A. 154 sep 9.4 mag 10.16,10.16 Sp G
 
 
Coord 2000
17372+4309
Discov num
ES 2660
Comp
Coord arcsec 2000
17 37 13.60 +43 08 52.5
Date first
1893
Date last
2017
Obs
13
Pa first
152
Pa last
154
P.A. Now (θ)
154°
Sep first
9.3
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
10.16
Mag sec
10.16
delta mag (ΔM)
0
Spectral class
G (yellow)
Pri motion ra
+003
Sec motion ra
+002
Pri motion dec
-035
Sec motion dec
-035
Notes
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.4
Precise sep
9.382
Cdsa2 id
ES 2660
Constellation
Hercules
Tycho2
3099-00271-1
Ra deg
17.620444444444445
De deg
43.14791666666667
last precise pa
154.4
last precise sep
9.382
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17372+4309 ES 2660 2006 11 151 9.5 10.16 10.16 G D 173713.60+430852.5
17372+4309 ES 2660 2017 13 154 9.4 10.16 10.16 G 173713.60+430852.5

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