00148-0018 BAL 642

 
 
00h 14m 50.16s -00 18' 10.7" P.A. 59 sep 6.8 mag 8.17,11.81 Sp A5
 
 
Coord 2000
00148-0018
Discov num
BAL 642
Comp
Coord arcsec 2000
00 14 50.16 -00 18 10.7
Date first
1898
Date last
2010
Obs
8
Pa first
59
Pa last
59
P.A. Now (θ)
59°
Sep first
6.3
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
8.17
Mag sec
11.81
delta mag (ΔM)
3.64
Spectral class
A5 (white)
Pri motion ra
+043
Sec motion ra
+046
Pri motion dec
-012
Sec motion dec
-012
Notes
rPM=0.063 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.2
Precise sep
6.77
Constellation
Pisces
SAO
128658
Tycho2
4664-00276-1
HD
1050
last precise pa
59.2
last precise sep
6.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00148-0018 BAL 642 1999 6 57 6.8 8.17 11.81 A5 D 001450.16-001810.7
00148-0018 BAL 642 2000 7 59 6.9 8.17 11.81 A5 D 001450.16-001810.7
00148-0018 BAL 642 2010 8 59 6.8 8.17 11.81 A5 001450.16-001810.7

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