00090+2738 PWS   1AC

 
 
00h 09m 02.89s +27 39' 05.7" P.A. 15 sep 40.8 mag 11.68,14.19 Sp K6V dist. 42.48 pc (138.57 l.y.)
 
 
Coord 2000
00090+2738
Discov num
PWS   1
Comp
AC
Coord arcsec 2000
00 09 02.89 +27 39 05.7
Date first
1934
Date last
2015
Obs
5
Pa first
29
Pa last
15
P.A. Now (θ)
15°
Sep first
60.5
Sep last
40.8
Sep. Now (ρ)
40.8"
Mag pri
11.68
Mag sec
14.19
delta mag (ΔM)
2.51
Spectral class
K6V (yellow-orange)
Pri motion ra
+226
Sec motion ra
+011
Pri motion dec
+146
Sec motion dec
-004
Notes
N (See Notes)
rPM=0.974
This double is not physical.
 
 
00090+2738 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00090+2738 GIC 1 AB 1934 2016 8 320 68.7 11.68 13.51 1.83
Show 00090+2738 PWS 1 AC 1934 2015 5 15 40.8 11.68 14.19 2.51 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.6
Precise sep
40.781
Constellation
Pegasus
HIP
731
Gaia DR2
76833177600
Distance
42.48
Distance ly
138.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00090+2738 PWS 1 AC 1934 1 29 60.5 13.60 15.00 000902.89+273905.7
00090+2738 PWS 1 AC 1999 2 18 43.9 11.80 14.23 D 000902.89+273905.7
00090+2738 PWS 1 AC 2001 3 18 43.5 11.80 14.23 N D 000902.89+273905.7
00090+2738 PWS 1 AC 2012 4 15 41.4 11.68 14.19 M1 N 000902.89+273905.7
00090+2738 PWS 1 AC 2015 5 15 40.8 11.68 14.19 K6V N 000902.89+273905.7

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