01566+3800 ALI 495

 
 
01h 56m 40.72s +37 59' 57.9" P.A. 175 sep 8.8 mag 12.05,13.60
 
 
Coord 2000
01566+3800
Discov num
ALI 495
Comp
Coord arcsec 2000
01 56 40.72 +37 59 57.9
Date first
1928
Date last
2010
Obs
6
Pa first
174
Pa last
175
P.A. Now (θ)
175°
Sep first
8.4
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
12.05
Mag sec
13.60
delta mag (ΔM)
1.55
Spectral class
Pri motion ra
-003
Sec motion ra
-002
Pri motion dec
+002
Sec motion dec
-009
Notes
rPM=1.198
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174.8
Precise sep
8.78
Cdsa2 id
ALI 495
Constellation
Andromeda
Tycho2
2816-01869-1
Ra deg
1.9446444444444444
De deg
37.99941666666667
last precise pa
174.8
last precise sep
8.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01566+3800 ALI 495 1998 3 174 8.6 12.05 13.60 D 015640.72+375957.9
01566+3800 ALI 495 2002 5 175 8.6 12.05 13.60 D 015640.72+375957.9
01566+3800 ALI 495 2010 6 174 8.6 12.05 13.60 015640.72+375957.9

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