20106+0102 DAM 197

 
 
20h 10m 37.21s +01 02' 28.6" P.A. 164 sep 4.9 mag 11.50,13.20
 
 
Coord 2000
20106+0102
Discov num
DAM 197
Comp
Coord arcsec 2000
20 10 37.21 +01 02 28.6
Date first
2000
Date last
2015
Obs
3
Pa first
168
Pa last
164
P.A. Now (θ)
164°
Sep first
5.1
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
11.50
Mag sec
13.20
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
+000
Sec motion ra
+029
Pri motion dec
-007
Sec motion dec
+012
Notes
R (Red magnitudes)
rPM=1.105
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.1
Precise sep
4.859
Constellation
Aquila
Tycho2
0495-00846-1
Gaia DR2
47884481024
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20106+0102 DAM 197 2000 2 177 5.6 11.60 13.10 D 201037.21+010228.6
20106+0102 DAM 197 2015 3 164 4.9 11.50 13.20 R 201037.21+010228.6

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