01387+5236 HU  528

 
 
01h 38m 40.52s +52 36' 23.0" P.A. 288 sep 1 mag 9.00,11.69 Sp A2 dist. 2040.82 pc (6657.15 l.y.)
 
 
Coord 2000
01387+5236
Discov num
HU  528
Comp
Coord arcsec 2000
01 38 40.52 +52 36 23.0
Date first
1902
Date last
1991
Obs
5
Pa first
290
Pa last
288
P.A. Now (θ)
288°
Sep first
1.1
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.00
Mag sec
11.69
delta mag (ΔM)
2.69
Spectral class
A2 (white)
Pri motion ra
+000
Sec motion ra
-003
Pri motion dec
+000
Sec motion dec
+001
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288
Precise sep
1.04
Constellation
Perseus
SAO
22466
HIP
7665
Tycho2
3671-00948-1
HD
9976
BD
BD+51 350
Distance
2040.82
Distance ly
6657.15
last precise pa
288
last precise sep
1.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01387+5236 HU 528 1991 5 288 1.0 9.00 11.69 A2 013840.52+523623.0

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