20023+6706 SKF1242

 
 
20h 02m 19.93s +67 05' 31.2" P.A. 13.00 sep 20.8 mag 9.26,10.65 Sp F2
 
 
Coord 2000
20023+6706
Discov num
SKF1242
Comp
Coord arcsec 2000
20 02 19.93 +67 05 31.2
Date first
1893
Date last
2015
Obs
15
Pa first
13
Pa last
13
P.A. Now (θ)
13°
Sep first
21.1
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
9.26
Mag sec
10.65
delta mag (ΔM)
1.39
Spectral class
F2 (yellow-white)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
+009
Sec motion dec
+009
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
13.4
Precise sep
20.828
Constellation
Hydra
SAO
18671
Tycho2
4244-00405-1
Gaia DR2
2248315190756992896
HD
190809
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20023+6706 SKF1242 2010 6 14 20.8 9.20 10.70 F2 V 200219.93+670531.2
20023+6706 SKF1242 2015 10 14 20.8 9.26 10.65 F2 V 200219.93+670531.2

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