20137+1452 CHE 217

 
 
20h 13m 40.69s +14 52' 15.9" P.A. 133 sep 26.5 mag 9.35,10.20 Sp G0
 
 
Coord 2000
20137+1452
Discov num
CHE 217
Comp
Coord arcsec 2000
20 13 40.69 +14 52 15.9
Date first
1910
Date last
2015
Obs
13
Pa first
129
Pa last
133
P.A. Now (θ)
133°
Sep first
25.6
Sep last
26.5
Sep. Now (ρ)
26.5"
Mag pri
9.35
Mag sec
10.20
delta mag (ΔM)
0.85
Spectral class
G0 (yellow)
Pri motion ra
-001
Sec motion ra
+001
Pri motion dec
+012
Sec motion dec
-013
Notes
rPM=1.924
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
133.1
Precise sep
26.494
Constellation
Aquila
SAO
105858
Tycho2
1085-00397-1
Gaia DR2
51151057152
HD
355116
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20137+1452 CHE 217 2006 5 133 26.4 9.35 10.20 D 201340.69+145215.9
20137+1452 CHE 217 2008 6 130 27.9 9.35 10.20 D 201340.69+145215.9
20137+1452 CHE 217 2010 9 133 26.4 9.35 10.20 G0 201340.69+145215.9
20137+1452 CHE 217 2015 10 133 26.5 9.35 10.20 G0 201340.69+145215.9

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