15461-0148 ISO   2 (25 Ser)

 
 
15h 46m 05.65s -01 48' 14.8" P.A. 63.00 sep 0.2 mag 5.40, Sp B8III dist. 137.93 pc (449.93 l.y.)
 
 
Coord 2000
15461-0148
Discov num
ISO   2
Comp
Coord arcsec 2000
15 46 05.65 -01 48 14.8
Date first
1987
Date last
1987
Obs
1
Pa first
63
Pa last
63
P.A. Now (θ)
63°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
5.40
Mag sec
delta mag (ΔM)
Spectral class
B8III (blue-white)
Pri motion ra
-021
Sec motion ra
Pri motion dec
-029
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
63
Precise sep
0.24
Name
25 Ser
Other name
A2 Ser
Var name
PT Ser
Constellation
Serpens
SAO
140740
HIP
77227
Tycho2
5018-01142-1
Gaia DR2
4404012912170359424
HD
140873
HR
5863
GC
21187
BD
BD-01 3092
Flamsteed
25 Serpentis
Flamsteed name
25 Ser
Distance
137.93
Distance ly
449.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15461-0148 ISO 2 1987 1 63 0.2 5.40   B8III N 154605.65-014814.8

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