21560-0425 DAM 819

 
 
21h 55m 57.21s -04 24' 53.7" P.A. 4 sep 3.4 mag 12.60,13.30
 
 
Coord 2000
21560-0425
Discov num
DAM 819
Comp
Coord arcsec 2000
21 55 57.21 -04 24 53.7
Date first
1998
Date last
2000
Obs
3
Pa first
3
Pa last
4
P.A. Now (θ)
Sep first
3.5
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
12.60
Mag sec
13.30
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-012
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
4.3
Precise sep
3.397
Cdsa2 id
DAM 819
Constellation
Aquarius
Ra deg
21.932558333333336
De deg
-4.414916666666667
last precise pa
4.3
last precise sep
3.397
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21560-0425 DAM 819 2000 1 4 3.4 12.60 13.30 215557.21-042453.7

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