20275-0206 S   749DF

 
 
20h 27m 21.43s -02 06' 13.6" P.A. 26 sep 5.8 mag 11.00,13.60
 
 
Coord 2000
20275-0206
Discov num
S   749
Comp
DF
Coord arcsec 2000
20 27 21.43 -02 06 13.6
Date first
1908
Date last
2000
Obs
4
Pa first
21
Pa last
26
P.A. Now (θ)
26°
Sep first
5.8
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
11.00
Mag sec
13.60
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
-017
Sec motion ra
+035
Pri motion dec
-031
Sec motion dec
+041
Notes
N (See Notes)
rPM=1.648
This double is not physical.
 
 
20275-0206 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20275-0206 LSC 89 Aa,Ab 2014 2014 2 161 0.0 7.30 7.70 0.40
Show 20275-0206 S 749 AB 1800 2017 38 189 59.8 6.76 7.51 0.75
Show 20275-0206 S 749 AC 1891 2002 9 327 44.6 6.76 11.30 4.54
Show 20275-0206 S 749 AD 1891 2002 8 269 90.9 6.76 12.37 5.61
Show 20275-0206 S 749 CD 1891 2002 10 240 77.5 10.80 11.00 0.20
Show 20275-0206 S 749 CE 1908 2000 4 198 18.8 10.80 13.70 2.90
Show 20275-0206 S 749 DF 1908 2000 4 26 5.8 11.00 13.60 2.60 <===
Septuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25.6
Precise sep
5.815
Cdsa2 id
S 749 DF
Constellation
Aquila
Ra deg
20.455952777777778
De deg
-2.1037777777777777
last precise pa
25.6
last precise sep
5.815
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20275-0206 S 749 DF 1998 2 26 5.8 10.70 13.60 N D 202721.43-020613.6
20275-0206 S 749 DF 2000 3 26 5.8 11.00 13.60 N D 202721.43-020613.6

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