10489-5927 SIN  57AD

 
 
10h 48m 55.21s -59 26' 48.3" P.A. 260 sep 92.2 mag 8.16,12.75 Sp B1Ia/Iab
 
 
Coord 2000
10489-5927
Discov num
SIN  57
Comp
AD
Coord arcsec 2000
10 48 55.21 -59 26 48.3
Date first
1987
Date last
2000
Obs
3
Pa first
259
Pa last
260
P.A. Now (θ)
260°
Sep first
92.3
Sep last
92.2
Sep. Now (ρ)
92.2"
Mag pri
8.16
Mag sec
12.75
delta mag (ΔM)
4.59
Spectral class
B1Ia/Iab (blue-white)
Pri motion ra
-009
Sec motion ra
-011
Pri motion dec
+002
Sec motion dec
+001
Notes
rPM=0.202 (< 0.3, Physical double)
This double is physical.
 
 
10489-5927 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 238507 10489-5927 HJ 4374 AB 1836 2000 8 120 13.8 7.81 11.00 3.19
Show 238507 10489-5927 SIN 57 AC 1987 2000 3 267 89.2 8.16 11.00 2.84
Show 238507 10489-5927 SIN 57 AD 1987 2000 3 260 92.2 8.16 12.75 4.59 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.3
Precise sep
92.17
Cdsa2 id
SIN 57 AD
Constellation
Carina
SAO
238507
Tycho2
8626-02061-1
HD
93873
Ra deg
10.815336111111112
De deg
-59.446749999999994
last precise pa
260.3
last precise sep
92.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10489-5927 SIN 57 AD 2000 2 260 92.2 7.76   D 104855.21-592648.3

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