01440+6153 STI 274BC

 
 
01h 44m 02.94s +61 53' 20.3" P.A. 339 sep 10.5 mag 12.40,14.50
 
 
Coord 2000
01440+6153
Discov num
STI 274
Comp
BC
Coord arcsec 2000
01 44 02.94 +61 53 20.3
Date first
1908
Date last
2015
Obs
6
Pa first
341
Pa last
339
P.A. Now (θ)
339°
Sep first
10.7
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
12.40
Mag sec
14.50
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
-024
Sec motion ra
-005
Pri motion dec
-021
Sec motion dec
-005
Notes
rPM=0.779
Nature of this double is uncertain.
 
 
01440+6153 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01440+6153 STI 274 AB 1908 2015 6 124 8.7 12.10 12.40 0.30
Show 01440+6153 STI 274 BC 1908 2015 6 339 10.5 12.40 14.50 2.10 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339
Precise sep
10.473
Constellation
Cassiopeia
SAO
11950
Gaia DR2
1083211264
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01440+6153 STI 274 BC 1908 1 341 10.7 13.20 13.70 014402.94+615320.3
01440+6153 STI 274 BC 1999 2 339 10.5 12.40 14.50 014402.94+615320.3
01440+6153 STI 274 BC 2003 3 339 10.4 12.40 14.50 014402.94+615320.3
01440+6153 STI 274 BC 2012 4 338 10.6 12.40 14.50 014402.94+615320.3
01440+6153 STI 274 BC 2015 6 339 10.5 12.40 14.50 014402.94+615320.3

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