20052+1619 SLE 681

 
 
20h 05m 24.71s +16 19' 24.1" P.A. 313 sep 13.3 mag 11.10,12.10
 
 
Coord 2000
20052+1619
Discov num
SLE 681
Comp
Coord arcsec 2000
20 05 24.71 +16 19 24.1
Date first
1984
Date last
2015
Obs
10
Pa first
313
Pa last
313
P.A. Now (θ)
313°
Sep first
13.2
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
11.10
Mag sec
12.10
delta mag (ΔM)
1
Spectral class
Pri motion ra
+000
Sec motion ra
+002
Pri motion dec
-008
Sec motion dec
-004
Notes
rPM=0.559
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313.2
Precise sep
13.335
Constellation
Sagitta
SAO
105661
Tycho2
1617-00959-1
Gaia DR2
32676776192
HD
354792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20052+1619 SLE 681 2000 2 313 13.4 11.10 12.10 D 200524.71+161924.1
20052+1619 SLE 681 2001 4 313 13.3 11.10 12.10 D 200524.71+161924.1
20052+1619 SLE 681 2010 5 314 13.3 11.10 12.10 200524.71+161924.1
20052+1619 SLE 681 2015 6 313 13.3 11.10 12.10 200524.71+161924.1

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