15365+1607 UC 3033AB (Tau5 Ser)

 
 
15h 36m 29.24s +16 07' 08.7" P.A. 62.00 sep 35.5 mag 7.90,13.80 Sp F2V dist. 52.06 pc (169.82 l.y.)
 
 
Coord 2000
15365+1607
Discov num
UC 3033
Comp
AB
Coord arcsec 2000
15 36 29.24 +16 07 08.7
Date first
1999
Date last
2016
Obs
8
Pa first
63
Pa last
62
P.A. Now (θ)
62°
Sep first
35.5
Sep last
35.5
Sep. Now (ρ)
35.5"
Mag pri
7.90
Mag sec
13.80
delta mag (ΔM)
5.9
Spectral class
F2V (yellow-white)
Pri motion ra
+072
Sec motion ra
+074
Pri motion dec
-006
Sec motion dec
+010
Notes
V (Proper motion indicates physical)
rPM=0.216 (< 0.3, Physical double)
This double is physical.
 
 
15365+1607 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 101642 15365+1607 DSG 18 Aa,Ab 2014 2015 12 320 1.0 8.50 8.90 0.40
Show Tau5 Ser 101642 15365+1607 UC 3033 AB 1999 2016 8 62 35.5 7.90 13.80 5.90 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.4
Precise sep
35.525
Name
Tau5 Ser
Constellation
Serpens
SAO
101642
HIP
76424
Tycho2
1494-01862-1
HD
139225
HR
5804
GC
20985
BD
BD+16 2807
Bayer
Tau 5 Serpentis
Bayer name
Tau5 Ser
Flamsteed
18 Serpentis
Flamsteed name
18 Ser
Distance
52.06
Distance ly
169.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15365+1607 UC 3033 AB 2015 4 62 35.5 7.90 13.80 F2V V 153629.24+160708.7

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