00033-0409 RST4738AB

 
 
00h 03m 20.49s -04 08' 44.7" P.A. 59 sep 1.8 mag 8.16,12.20 Sp F2 dist. 98.52 pc (321.37 l.y.)
 
 
Coord 2000
00033-0409
Discov num
RST4738
Comp
AB
Coord arcsec 2000
00 03 20.49 -04 08 44.7
Date first
1939
Date last
2015
Obs
7
Pa first
76
Pa last
59
P.A. Now (θ)
59°
Sep first
1.5
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
8.16
Mag sec
12.20
delta mag (ΔM)
4.04
Spectral class
F2 (yellow-white)
Pri motion ra
-022
Sec motion ra
-023
Pri motion dec
-010
Sec motion dec
-011
Notes
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
00033-0409 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00033-0409 RST4738 AB 1939 2015 7 59 1.8 8.16 12.20 4.04 <===
Show 00033-0409 RBR 31 Ba,Bb 2001 2001 1 44 0.1 12.50 12.80 0.30
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.7
Precise sep
1.818
Constellation
Pisces
HIP
267
Tycho2
4666-00202-1
Gaia DR2
2444844338643998080
HD
225086
BD
BD-04 6013
Distance
98.52
Distance ly
321.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00033-0409 RST4738 AB 2001 6 60 1.7 8.16 12.20 F2 000320.49-040844.7
00033-0409 RST4738 AB 2015 7 59 1.8 8.16 12.20 F2 000320.49-040844.7

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