01401+3831 ALI 742

 
 
01h 40m 11.01s +38 31' 11.5" P.A. 11 sep 6.3 mag 11.90,13.00
 
 
Coord 2000
01401+3831
Discov num
ALI 742
Comp
Coord arcsec 2000
01 40 11.01 +38 31 11.5
Date first
1928
Date last
2014
Obs
6
Pa first
15
Pa last
11
P.A. Now (θ)
11°
Sep first
6.2
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
11.90
Mag sec
13.00
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-010
Sec motion ra
-006
Pri motion dec
+003
Sec motion dec
+004
Notes
rPM=0.395
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.6
Precise sep
6.26
Constellation
Andromeda
last precise pa
10.6
last precise sep
6.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01401+3831 ALI 742 1998 3 10 6.2 11.90 13.00 D 014011.01+383111.5
01401+3831 ALI 742 2001 4 11 6.1 11.90 13.00 D 014011.01+383111.5
01401+3831 ALI 742 2014 5 11 6.3 11.90 13.00 014011.01+383111.5

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