20127+1508 CHE 196

 
 
20h 12m 40.56s +15 07' 42.3" P.A. 51.00 sep 11.3 mag 11.10,12.40
 
 
Coord 2000
20127+1508
Discov num
CHE 196
Comp
Coord arcsec 2000
20 12 40.56 +15 07 42.3
Date first
1910
Date last
2017
Obs
13
Pa first
52
Pa last
51
P.A. Now (θ)
51°
Sep first
11.8
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
11.10
Mag sec
12.40
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-008
Sec motion ra
-002
Pri motion dec
-014
Sec motion dec
-007
Notes
rPM=0.572
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.2
Precise sep
11.3
Constellation
Aquila
Gaia DR2
34737013248
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20127+1508 CHE 196 1982 2 49 11.0 10.15 10.30 201240.69+150742.0
20127+1508 CHE 196 2008 3 52 11.6 10.15 10.30 201240.69+150742.0
20127+1508 CHE 196 2016 7 52 11.5 11.10 12.40 201240.56+150742.3
20127+1508 CHE 196 2017 9 51 11.3 11.10 12.40 201240.56+150742.3

If you need more information about this double, apply for a data request form to the WDS.