20589+6548 KPP2312

 
 
20h 58m 52.20s +65 47' 51.7" P.A. 312.00 sep 19.5 mag 12.20,14.60
 
 
Coord 2000
20589+6548
Discov num
KPP2312
Comp
Coord arcsec 2000
20 58 52.20 +65 47 51.7
Date first
1952
Date last
2015
Obs
13
Pa first
312
Pa last
312
P.A. Now (θ)
312°
Sep first
19.7
Sep last
19.5
Sep. Now (ρ)
19.5"
Mag pri
12.20
Mag sec
14.60
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
+004
Sec motion ra
+008
Pri motion dec
-045
Sec motion dec
-046
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.088 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312
Precise sep
19.514
Constellation
Cepheus
Gaia DR2
05867742080
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20589+6548 KPP2312 2015 10 312 19.5 12.20 14.60 V 205852.20+654751.7

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