20144+1533 CHE 229

 
 
20h 14m 25.04s +15 32' 51.8" P.A. 262.00 sep 17.5 mag 11.70,13.10
 
 
Coord 2000
20144+1533
Discov num
CHE 229
Comp
Coord arcsec 2000
20 14 25.04 +15 32 51.8
Date first
1910
Date last
2018
Obs
13
Pa first
257
Pa last
262
P.A. Now (θ)
262°
Sep first
19.2
Sep last
17.5
Sep. Now (ρ)
17.5"
Mag pri
11.70
Mag sec
13.10
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-010
Sec motion ra
-003
Pri motion dec
-023
Sec motion dec
-003
Notes
rPM=0.845
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.5
Precise sep
17.5
Constellation
Aquila
Gaia DR2
64221540224
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20144+1533 CHE 229 1982 2 260 17.9 10.13 10.40 201425.09+153251.8
20144+1533 CHE 229 2008 3 262 17.5 10.13 10.40 201425.09+153251.8
20144+1533 CHE 229 2010 7 262 17.4 11.70 13.10 201425.04+153251.8
20144+1533 CHE 229 2015 8 262 17.5 11.70 13.10 201425.04+153251.8
20144+1533 CHE 229 2018 9 262 17.5 11.70 13.10 201425.04+153251.8

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