15330-0111 SHY 678 (11 Ser)

 
 
15h 32m 57.95s -01 11' 10.7" P.A. 103 sep 999.9 mag 5.62,8.61 Sp K0III+G2V dist. 85.91 pc (280.24 l.y.)
 
 
Coord 2000
15330-0111
Discov num
SHY 678
Comp
Coord arcsec 2000
15 32 57.95 -01 11 10.7
Date first
1991
Date last
1999
Obs
3
Pa first
103
Pa last
103
P.A. Now (θ)
103°
Sep first
999.9
Sep last
999.9
Sep. Now (ρ)
999.9"
Mag pri
5.62
Mag sec
8.61
delta mag (ΔM)
2.99
Spectral class
K0III+G2V (yellow-orange/yellow)
Pri motion ra
-017
Sec motion ra
-016
Pri motion dec
-043
Sec motion dec
-043
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.7
Precise sep
9999.999
Name
11 Ser
Other name
A1 Ser
Constellation
Serpens
SAO
140596
HIP
76133
Tycho2
5016-00788-1
HD
138562
HR
5772
GC
20896
BD
BD-00 2982
Flamsteed
11 Serpentis
Flamsteed name
11 Ser
Distance
85.91
Distance ly
280.24
last precise pa
102.7
last precise sep
9999.999
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15330-0111 SHY 678 1999 3 103 999.9 5.62 8.61 K0III G2V NVD 153257.95-011110.7

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