01284+3833 ALI 738

 
 
01h 28m 19.60s +38 32' 37.8" P.A. 355 sep 5.7 mag 12.85,13.20
 
 
Coord 2000
01284+3833
Discov num
ALI 738
Comp
Coord arcsec 2000
01 28 19.60 +38 32 37.8
Date first
1929
Date last
2010
Obs
5
Pa first
1
Pa last
355
P.A. Now (θ)
355°
Sep first
6.0
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
12.85
Mag sec
13.20
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
-007
Sec motion ra
-011
Pri motion dec
-006
Sec motion dec
+034
Notes
rPM=1.125
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355.1
Precise sep
5.71
Constellation
Andromeda
Tycho2
2813-01830-1
last precise pa
355.1
last precise sep
5.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01284+3833 ALI 738 1998 3 355 5.8 12.85 13.20 D 012819.60+383237.8
01284+3833 ALI 738 2001 4 355 5.8 12.85 13.20 D 012819.60+383237.8
01284+3833 ALI 738 2010 5 353 5.0 12.85 13.20 012819.60+383237.8

If you need more information about this double, apply for a data request form to the WDS.