20187+6013 A   724

 
 
20h 18m 41.48s +60 13' 26.5" P.A. 127 sep 1.2 mag 10.13,10.53 Sp F0
 
 
Coord 2000
20187+6013
Discov num
A   724
Comp
Coord arcsec 2000
20 18 41.48 +60 13 26.5
Date first
1904
Date last
2015
Obs
9
Pa first
126
Pa last
127
P.A. Now (θ)
127°
Sep first
1.0
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.13
Mag sec
10.53
delta mag (ΔM)
0.4
Spectral class
F0 (yellow-white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.3
Precise sep
1.235
Constellation
Cepheus
SAO
18798
Tycho2
4233-01625-1
Gaia DR2
91930310016
HD
239380
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20187+6013 A 724 1991 7 127 1.2 10.13 10.53 F0 201841.48+601326.5
20187+6013 A 724 2010 8 127 1.2 10.13 10.53 F0 201841.48+601326.5
20187+6013 A 724 2015 9 127 1.2 10.13 10.53 F0 201841.48+601326.5

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