02494+3356 STF 310

 
 
02h 49m 26.68s +33 56' 10.5" P.A. 92 sep 2.2 mag 7.36,10.42 Sp A2 dist. 138.7 pc (452.44 l.y.)
 
 
Coord 2000
02494+3356
Discov num
STF 310
Comp
Coord arcsec 2000
02 49 26.68 +33 56 10.5
Date first
1832
Date last
2001
Obs
19
Pa first
86
Pa last
92
P.A. Now (θ)
92°
Sep first
2.6
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
7.36
Mag sec
10.42
delta mag (ΔM)
3.06
Spectral class
A2 (white)
Pri motion ra
+008
Sec motion ra
+011
Pri motion dec
+003
Sec motion dec
+004
Notes
rPM=0.27 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91.8
Precise sep
2.22
Constellation
Triangulum
SAO
55911
HIP
13175
Tycho2
2333-01098-1
HD
17497
BD
BD+33 521
Distance
138.7
Distance ly
452.44
last precise pa
91.8
last precise sep
2.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02494+3356 STF 310 2001 19 92 2.2 7.36 10.42 A2 D 024926.68+335610.5

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