00561+6653 SKF2560

 
 
00h 56m 03.87s +66 53' 02.6" P.A. 287 sep 13.9 mag 9.80,16.90 Sp G0
 
 
Coord 2000
00561+6653
Discov num
SKF2560
Comp
Coord arcsec 2000
00 56 03.87 +66 53 02.6
Date first
1954
Date last
2015
Obs
4
Pa first
287
Pa last
287
P.A. Now (θ)
287°
Sep first
13.7
Sep last
13.9
Sep. Now (ρ)
13.9"
Mag pri
9.80
Mag sec
16.90
delta mag (ΔM)
7.1
Spectral class
G0 (yellow)
Pri motion ra
+058
Sec motion ra
+051
Pri motion dec
-027
Sec motion dec
-030
Notes
V (Proper motion indicates physical)
rPM=1.264
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A1m:
SAO
255081
Tycho2
9119-00332-1
HD
207240
Dm number
-63 4709
last precise pa
287
last precise sep
13.884
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00561+6653 SKF2560 2013 3 287 13.9 9.80 16.90 G0 V 005603.87+665302.6
00561+6653 SKF2560 2015 4 287 13.9 9.80 16.90 G0 V 005603.87+665302.6

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