01389+5432 STI1646

 
 
01h 38m 50.19s +54 32' 04.0" P.A. 152 sep 10.7 mag 11.82,12.10
 
 
Coord 2000
01389+5432
Discov num
STI1646
Comp
Coord arcsec 2000
01 38 50.19 +54 32 04.0
Date first
1903
Date last
2011
Obs
7
Pa first
150
Pa last
152
P.A. Now (θ)
152°
Sep first
10.8
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
11.82
Mag sec
12.10
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
+002
Sec motion ra
+001
Pri motion dec
-002
Sec motion dec
-001
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152.3
Precise sep
10.708
Cdsa2 id
STI 1646
Constellation
Perseus
Tycho2
3675-02419-1
Ra deg
1.647275
De deg
54.53444444444444
last precise pa
152.3
last precise sep
10.708
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01389+5432 STI1646 1999 4 152 10.7 11.82 12.10 D 013850.19+543204.0
01389+5432 STI1646 2002 5 152 10.7 11.82 12.10 D 013850.19+543204.0
01389+5432 STI1646 2011 6 152 10.7 11.82 12.10 013850.19+543204.0

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