21376+0643 STT 443AB

 
 
21h 37m 37.05s +06 42' 36.1" P.A. 349 sep 8.3 mag 9.47,9.67 Sp K2
 
 
Coord 2000
21376+0643
Discov num
STT 443
Comp
AB
Coord arcsec 2000
21 37 37.05 +06 42 36.1
Date first
1830
Date last
2017
Obs
49
Pa first
353
Pa last
349
P.A. Now (θ)
349°
Sep first
8.7
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
9.47
Mag sec
9.67
delta mag (ΔM)
0.2
Spectral class
K2 (yellow-orange)
Pri motion ra
+010
Sec motion ra
+011
Pri motion dec
-012
Sec motion dec
-007
Notes
N (See Notes)
rPM=0.326
Nature of this double is uncertain.
 
 
21376+0643 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21376+0643 STT 443 AB 1830 2017 49 349 8.3 9.47 9.67 0.20 <===
Show 21376+0643 FYM 46 AC 2000 2012 3 130 86.8 9.47 13.27 3.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
349.1
Precise sep
8.262
Cdsa2 id
STT 443 AB
Constellation
Pegasus
Ra deg
21.626958333333334
De deg
6.710027777777778
last precise pa
349.1
last precise sep
8.262
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21376+0643 STT 443 AB 2012 48 349 8.0 9.47 9.67 K2 N D 213737.05+064236.1
21376+0643 STT 443 AB 2017 49 349 8.3 9.47 9.67 K2 N 213737.05+064236.1

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