22268+3727 STF2906

 
 
22h 26m 45.56s +37 26' 37.3" P.A. 1 sep 4.2 mag 6.46,9.64 Sp B2V dist. 458.72 pc (1496.34 l.y.)
 
 
Coord 2000
22268+3727
Discov num
STF2906
Comp
Coord arcsec 2000
22 26 45.56 +37 26 37.3
Date first
1832
Date last
2009
Obs
26
Pa first
4
Pa last
1
P.A. Now (θ)
Sep first
4.5
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
6.46
Mag sec
9.64
delta mag (ΔM)
3.18
Spectral class
B2V (blue-white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-011
Sec motion dec
-005
Notes
rPM=0.543
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.2
Precise sep
4.199
Constellation
Lacerta
SAO
72344
HIP
110790
Tycho2
2746-00293-1
HD
212883
HR
8549
BD
BD+36 4835
Distance
458.72
Distance ly
1496.34
last precise pa
1.2
last precise sep
4.199
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22268+3727 STF2906 2000 24 1 3.7 6.46 9.64 B2V D 222645.56+372637.3
22268+3727 STF2906 2009 25 1 4.2 6.46 9.64 B2V D 222645.56+372637.3

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