01247+4021 OSW  32

 
 
01h 24m 39.84s +40 20' 30.6" P.A. 127.00 sep 29.1 mag 15.70,17.60 Sp F5+F9
 
 
Coord 2000
01247+4021
Discov num
OSW  32
Comp
Coord arcsec 2000
01 24 39.84 +40 20 30.6
Date first
1953
Date last
2015
Obs
10
Pa first
127
Pa last
127
P.A. Now (θ)
127°
Sep first
29.2
Sep last
29.1
Sep. Now (ρ)
29.1"
Mag pri
15.70
Mag sec
17.60
delta mag (ΔM)
1.9
Spectral class
F5+F9 (yellow-white/yellow-white)
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
+001
Sec motion dec
-003
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.972
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.4
Precise sep
29.132
Constellation
Andromeda
SAO
37182
Gaia DR2
9485493120
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01247+4021 OSW 32 2004 5 127 29.2 15.70 17.60 F5+F9 V 012439.84+402030.6
01247+4021 OSW 32 2010 6 128 29.9 15.70 17.60 F5+F9 V 012439.84+402030.6
01247+4021 OSW 32 2015 7 127 29.1 15.70 17.60 F5+F9 V 012439.84+402030.6

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