01565+1510 ABT   2

 
 
01h 56m 31.22s +15 09' 53.5" P.A. 281 sep 41.1 mag 9.69,12.24 Sp F8
 
 
Coord 2000
01565+1510
Discov num
ABT   2
Comp
Coord arcsec 2000
01 56 31.22 +15 09 53.5
Date first
1901
Date last
2015
Obs
7
Pa first
278
Pa last
281
P.A. Now (θ)
281°
Sep first
37.9
Sep last
41.1
Sep. Now (ρ)
41.1"
Mag pri
9.69
Mag sec
12.24
delta mag (ΔM)
2.55
Spectral class
F8 (yellow-white)
Pri motion ra
+029
Sec motion ra
+001
Pri motion dec
-012
Sec motion dec
+011
Notes
rPM=1.155
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.9
Precise sep
41.08
Constellation
Aries
SAO
92708
Tycho2
1206-01569-1
last precise pa
280.9
last precise sep
41.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01565+1510 ABT 2 1997 3 281 40.7 9.69 12.20 F8 D 015631.22+150953.5
01565+1510 ABT 2 1999 4 281 40.8 9.69 12.20 F8 D 015631.22+150953.5
01565+1510 ABT 2 2000 5 281 40.8 9.69 12.20 F8 D 015631.22+150953.5
01565+1510 ABT 2 2015 6 281 41.1 9.69 12.24 F8 015631.22+150953.5

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