01301+4131 HJ 1081

 
 
01h 30m 08.87s +41 31' 08.9" P.A. 319 sep 8.5 mag 9.78,10.23 Sp A2
 
 
Coord 2000
01301+4131
Discov num
HJ 1081
Comp
Coord arcsec 2000
01 30 08.87 +41 31 08.9
Date first
1828
Date last
2016
Obs
14
Pa first
315
Pa last
319
P.A. Now (θ)
319°
Sep first
6.0
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
9.78
Mag sec
10.23
delta mag (ΔM)
0.45
Spectral class
A2 (white)
Pri motion ra
-009
Sec motion ra
-004
Pri motion dec
-001
Sec motion dec
-003
Notes
rPM=0.595
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.2
Precise sep
8.513
Constellation
Andromeda
SAO
37276
Tycho2
2822-02012-1
last precise pa
319.2
last precise sep
8.513
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01301+4131 HJ 1081 2003 10 318 8.9 9.78 10.23 A2 D 013008.87+413108.9
01301+4131 HJ 1081 2015 13 320 8.4 9.78 10.23 A2 013008.87+413108.9
01301+4131 HJ 1081 2016 14 319 8.5 9.78 10.23 A2 013008.87+413108.9

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