02105+8129 STT  37

 
 
02h 10m 29.96s +81 28' 55.1" P.A. 208 sep 1.2 mag 6.99,9.15 Sp A3 dist. 167.5 pc (546.38 l.y.)
 
 
Coord 2000
02105+8129
Discov num
STT  37
Comp
Coord arcsec 2000
02 10 29.96 +81 28 55.1
Date first
1843
Date last
2015
Obs
23
Pa first
223
Pa last
208
P.A. Now (θ)
208°
Sep first
1.3
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
6.99
Mag sec
9.15
delta mag (ΔM)
2.16
Spectral class
A3 (white)
Pri motion ra
+034
Sec motion ra
+034
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
207.9
Precise sep
1.187
Constellation
Cepheus
SAO
345
HIP
10144
Tycho2
4507-01043-1
HD
12543
BD
BD+80 65
Distance
167.5
Distance ly
546.38
last precise pa
207.9
last precise sep
1.187
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02105+8129 STT 37 1996 21 206 1.2 6.99 9.15 A3 D 021029.96+812855.1
02105+8129 STT 37 2015 23 208 1.2 6.99 9.15 A3 021029.96+812855.1

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