02030+7814 SKF2755

 
 
02h 03m 01.12s +78 14' 04.5" P.A. 272 sep 29 mag 8.90,13.00 Sp F5
 
 
Coord 2000
02030+7814
Discov num
SKF2755
Comp
Coord arcsec 2000
02 03 01.12 +78 14 04.5
Date first
1954
Date last
2015
Obs
7
Pa first
272
Pa last
272
P.A. Now (θ)
272°
Sep first
28.3
Sep last
29.0
Sep. Now (ρ)
29"
Mag pri
8.90
Mag sec
13.00
delta mag (ΔM)
4.1
Spectral class
F5 (yellow-white)
Pri motion ra
+046
Sec motion ra
+048
Pri motion dec
-008
Sec motion dec
-011
Notes
V (Proper motion indicates physical)
rPM=0.073 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272.1
Precise sep
28.971
Cdsa2 id
SKF 2755
Constellation
Cepheus
SAO
4553
Tycho2
4499-01726-1
Ra deg
2.0503111111111108
De deg
78.23458333333333
last precise pa
272.1
last precise sep
28.971
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02030+7814 SKF2755 2013 6 272 29.0 8.90 13.00 F5 V 020301.12+781404.5
02030+7814 SKF2755 2015 7 272 29.0 8.90 13.00 F5 V 020301.12+781404.5

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