20310+2629 STF2692AB

 
 
20h 31m 01.71s +26 28' 59.8" P.A. 163 sep 10.1 mag 8.75,12.10 Sp A0 dist. 1162.79 pc (3793.02 l.y.)
 
 
Coord 2000
20310+2629
Discov num
STF2692
Comp
AB
Coord arcsec 2000
20 31 01.71 +26 28 59.8
Date first
1898
Date last
2015
Obs
11
Pa first
162
Pa last
163
P.A. Now (θ)
163°
Sep first
10.4
Sep last
10.1
Sep. Now (ρ)
10.1"
Mag pri
8.75
Mag sec
12.10
delta mag (ΔM)
3.35
Spectral class
A0 (white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-004
Sec motion dec
-008
Notes
rPM=0.485
Nature of this double is uncertain.
 
 
20310+2629 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20310+2629 STF2692 AB 1898 2015 11 163 10.1 8.75 12.10 3.35 <===
Show 20310+2629 STF2692 AC 1831 2015 24 301 25.8 8.75 9.59 0.84
Show 20310+2629 FYM 62 AD 1999 2015 7 57 28.0 8.75 15.10 6.35
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
163.4
Precise sep
10.086
Constellation
Vulpecula
SAO
88789
HIP
101216
Tycho2
2165-00834-1
Gaia DR2
59129988224
HD
195532
BD
BD+25 4268
Distance
1162.79
Distance ly
3793.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20310+2629 STF2692 AB 1999 5 163 10.2 8.75 13.30 A0 D 203100.06+262913.0
20310+2629 STF2692 AB 2012 6 163 10.2 8.75 13.30 A0 D 203100.06+262913.0
20310+2629 STF2692 AB 2015 11 163 10.1 8.75 12.10 A0 203101.71+262859.8

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