15329+0531 STF1953

 
 
15h 32m 57.15s +05 30' 32.3" P.A. 252 sep 6.7 mag 9.65,10.58 Sp F5 dist. 641.03 pc (2091.04 l.y.)
 
 
Coord 2000
15329+0531
Discov num
STF1953
Comp
Coord arcsec 2000
15 32 57.15 +05 30 32.3
Date first
1828
Date last
2012
Obs
25
Pa first
255
Pa last
252
P.A. Now (θ)
252°
Sep first
6.5
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
9.65
Mag sec
10.58
delta mag (ΔM)
0.93
Spectral class
F5 (yellow-white)
Pri motion ra
-023
Sec motion ra
-023
Pri motion dec
+015
Sec motion dec
+014
Notes
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252
Precise sep
6.7
Constellation
Serpens
HIP
76129
Tycho2
0358-00423-1
HD
138596
BD
BD+05 3033
Distance
641.03
Distance ly
2091.04
last precise pa
252
last precise sep
6.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15329+0531 STF1953 2004 21 252 6.7 9.65 10.58 F5 D 153257.15+053032.3
15329+0531 STF1953 2010 22 252 6.6 9.65 10.58 F5 D 153257.15+053032.3
15329+0531 STF1953 2012 24 252 6.7 9.65 10.58 F5 D 153257.15+053032.3

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