15462+1525 STF1970AC

 
 
15h 46m 11.21s +15 25' 18.9" P.A. 211 sep 201.7 mag 3.65,10.98 Sp A2IV dist. 47.55 pc (155.11 l.y.)
 
 
Coord 2000
15462+1525
Discov num
STF1970
Comp
AC
Coord arcsec 2000
15 46 11.21 +15 25 18.9
Date first
1901
Date last
2015
Obs
11
Pa first
209
Pa last
211
P.A. Now (θ)
211°
Sep first
201.1
Sep last
201.7
Sep. Now (ρ)
201.7"
Mag pri
3.65
Mag sec
10.98
delta mag (ΔM)
7.33
Spectral class
A2IV (white)
Pri motion ra
+065
Sec motion ra
-013
Pri motion dec
-039
Sec motion dec
-009
Notes
N (See Notes)
rPM=1.102
This double is not physical.
 
 
15462+1525 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Chow 101725 15462+1525 STF1970 AB 1781 2015 48 264 30.0 3.66 9.96 6.30
Show 101725 15462+1525 STF1970 AC 1901 2015 11 211 201.7 3.65 10.98 7.33 <===
Show 101725 15462+1525 SHY 281 AD 1991 2015 5 255 999.9 3.65 8.23 4.58
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.2
Precise sep
201.724
Constellation
Serpens
SAO
101725
HIP
77233
Tycho2
1495-01994-1
HD
141003
HR
5867
GC
21194
BD
BD+15 2911
Bayer
Beta Serpentis
Bayer name
Bet Ser
Flamsteed
28 Serpentis
Flamsteed name
28 Ser
Distance
47.55
Distance ly
155.11
last precise pa
211.2
last precise sep
201.724
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15462+1525 STF1970 AC 1998 7 211 201.0 3.66 10.70 A2IV N D 154611.21+152518.9
15462+1525 STF1970 AC 2009 8 212 199.5 3.66 10.70 A2IV N D 154611.21+152518.9
15462+1525 STF1970 AC 2013 10 211 201.2 3.65 10.98 A2IV N 154611.21+152518.9
15462+1525 STF1970 AC 2015 11 211 201.7 3.65 10.98 A2IV N 154611.21+152518.9

If you need more information about this double, apply for a data request form to the WDS.