20147+0109 J  2571

 
 
20h 14m 41.42s +01 09' 31.3" P.A. 102 sep 3.9 mag 11.00,12.60
 
 
Coord 2000
20147+0109
Discov num
J  2571
Comp
Coord arcsec 2000
20 14 41.42 +01 09 31.3
Date first
1943
Date last
2015
Obs
4
Pa first
96
Pa last
102
P.A. Now (θ)
102°
Sep first
3.3
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
11.00
Mag sec
12.60
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-027
Sec motion ra
+027
Pri motion dec
-001
Sec motion dec
-011
Notes
rPM=1.884
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102
Precise sep
3.927
Constellation
Aquila
Gaia DR2
09610069376
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20147+0109 J 2571 2000 2 103 3.9 11.00 12.60 D 201441.42+010931.3
20147+0109 J 2571 2015 4 102 3.9 11.00 12.60 201441.42+010931.3

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