19452+2055 STF2577AB

 
 
19h 45m 12.27s +20 54' 50.3" P.A. 261 sep 5.9 mag 8.43,9.56 Sp K0
 
 
Coord 2000
19452+2055
Discov num
STF2577
Comp
AB
Coord arcsec 2000
19 45 12.27 +20 54 50.3
Date first
1825
Date last
2013
Obs
33
Pa first
264
Pa last
261
P.A. Now (θ)
261°
Sep first
5.1
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
8.43
Mag sec
9.56
delta mag (ΔM)
1.13
Spectral class
K0 (yellow-orange)
Pri motion ra
-003
Sec motion ra
-009
Pri motion dec
-001
Sec motion dec
-003
Notes
rPM=0.667
Nature of this double is uncertain.
 
 
19452+2055 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19452+2055 STF2577 AB 1825 2013 33 261 5.9 8.43 9.56 1.13 <===
Show 19452+2055 WAL 119 AC 1896 2013 6 269 40.2 8.43 11.28 2.85
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.4
Precise sep
5.94
Cdsa2 id
STF 2577 AB
Constellation
Vulpecula
Ra deg
19.753408333333333
De deg
20.91397222222222
last precise pa
261.4
last precise sep
5.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19452+2055 STF2577 AB 2004 30 261 5.4 8.43 9.56 K0 D 194512.27+205450.3
19452+2055 STF2577 AB 2013 33 261 5.9 8.43 9.56 K0 D 194512.27+205450.3

If you need more information about this double, apply for a data request form to the WDS.