18590+4710 KOI  21

 
 
18h 58m 57.26s +47 10' 10.6" P.A. 60 sep 2.1 mag 12.00,14.40
 
 
Coord 2000
18590+4710
Discov num
KOI  21
Comp
Coord arcsec 2000
18 58 57.26 +47 10 10.6
Date first
2010
Date last
2010
Obs
1
Pa first
60
Pa last
60
P.A. Now (θ)
60°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
12.00
Mag sec
14.40
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.8
Precise sep
2.074
Cdsa2 id
KOI 21
Constellation
Lyra
Ra deg
18.98257222222222
De deg
47.16961111111111
last precise pa
59.8
last precise sep
2.074
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18590+4710 KOI 21 2010 1 60 2.1 12.00 14.40 K 185857.26+471010.6

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