09287-5548 R   121AB

 
 
09h 28m 41.79s -55 48' 02.8" P.A. 304 sep 9.4 mag 10.90,12.30
 
 
Coord 2000
09287-5548
Discov num
R   121
Comp
AB
Coord arcsec 2000
09 28 41.79 -55 48 02.8
Date first
1893
Date last
2015
Obs
7
Pa first
318
Pa last
304
P.A. Now (θ)
304°
Sep first
11.2
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
10.90
Mag sec
12.30
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-013
Sec motion ra
-015
Pri motion dec
+042
Sec motion dec
+016
Notes
rPM=0.593
Nature of this double is uncertain.
 
 
09287-5548 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09287-5548 R 121 AB 1893 2015 7 304 9.4 10.90 12.30 1.40 <===
Show 09287-5548 R 121 AC 1881 2015 6 221 10.5 10.90 14.10 3.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.9
Precise sep
9.369
Constellation
Vela
Tycho2
8588-02405-1
Gaia DR2
96087298688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09287-5548 R 121 AB 2000 3 306 9.7 10.90 12.30 092841.79-554802.8
09287-5548 R 121 AB 2015 10 304 9.4 10.90 12.30 092841.79-554802.8

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