15447+1716 CHR  49 (Tau8 Ser)

 
 
15h 44m 42.15s +17 15' 51.2" P.A. 98 sep 0.1 mag 6.10, Sp A0V dist. 113.64 pc (370.69 l.y.)
 
 
Coord 2000
15447+1716
Discov num
CHR  49
Comp
Coord arcsec 2000
15 44 42.15 +17 15 51.2
Date first
1985
Date last
1985
Obs
1
Pa first
98
Pa last
98
P.A. Now (θ)
98°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
6.10
Mag sec
delta mag (ΔM)
Spectral class
A0V (white)
Pri motion ra
-027
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.3
Precise sep
0.131
Name
Tau8 Ser
Constellation
Serpens
SAO
101712
HIP
77111
Tycho2
1495-00371-1
HD
140729
HR
5858
GC
21164
BD
BD+17 2906
Bayer
Tau 8 Serpentis
Bayer name
Tau8 Ser
Flamsteed
26 Serpentis
Flamsteed name
26 Ser
Distance
113.64
Distance ly
370.69
last precise pa
98.3
last precise sep
0.131
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15447+1716 CHR 49 1985 1 98 0.1 6.10   A0V N 154442.15+171551.2

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