16388+1341 STF2071

 
 
16h 38m 48.34s +13 40' 49.9" P.A. 310 sep 24.8 mag 9.80,10.29 Sp F8
 
 
Coord 2000
16388+1341
Discov num
STF2071
Comp
Coord arcsec 2000
16 38 48.34 +13 40 49.9
Date first
1830
Date last
2014
Obs
23
Pa first
312
Pa last
310
P.A. Now (θ)
310°
Sep first
25.1
Sep last
24.8
Sep. Now (ρ)
24.8"
Mag pri
9.80
Mag sec
10.29
delta mag (ΔM)
0.49
Spectral class
F8 (yellow-white)
Pri motion ra
+002
Sec motion ra
+003
Pri motion dec
+006
Sec motion dec
+007
Notes
rPM=0.186 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310
Precise sep
24.83
Cdsa2 id
STF 2071
Constellation
Hercules
SAO
102290
Tycho2
0973-00583-1
Ra deg
16.64676111111111
De deg
13.680527777777778
last precise pa
310
last precise sep
24.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16388+1341 STF2071 2004 19 310 24.7 9.80 10.29 F8 D 163848.34+134049.9
16388+1341 STF2071 2014 22 310 24.8 9.80 10.29 F8 163848.34+134049.9

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