20127+1516 CHE 195

 
 
20h 12m 42.54s +15 15' 29.9" P.A. 64 sep 27.2 mag 11.48,14.18
 
 
Coord 2000
20127+1516
Discov num
CHE 195
Comp
Coord arcsec 2000
20 12 42.54 +15 15 29.9
Date first
1910
Date last
2015
Obs
12
Pa first
65
Pa last
64
P.A. Now (θ)
64°
Sep first
27.9
Sep last
27.2
Sep. Now (ρ)
27.2"
Mag pri
11.48
Mag sec
14.18
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
+005
Sec motion ra
+006
Pri motion dec
-003
Sec motion dec
+000
Notes
rPM=0.527
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
63.6
Precise sep
27.152
Constellation
Aquila
SAO
105840
Tycho2
1618-01255-1
Gaia DR2
90772038784
HD
355109
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20127+1516 CHE 195 2002 3 64 27.2 9.81 12.00 D 201242.54+151529.9
20127+1516 CHE 195 2008 4 64 27.7 9.81 12.00 D 201242.54+151529.9
20127+1516 CHE 195 2010 7 64 27.2 11.48 14.18 201242.54+151529.9
20127+1516 CHE 195 2015 8 64 27.1 11.48 14.18 201242.54+151529.9

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