13518-7015 DON 622

 
 
13h 51m 44.42s -70 14' 28.9" P.A. 311 sep 3.8 mag 10.87,12.10
 
 
Coord 2000
13518-7015
Discov num
DON 622
Comp
Coord arcsec 2000
13 51 44.42 -70 14 28.9
Date first
1931
Date last
2000
Obs
4
Pa first
288
Pa last
311
P.A. Now (θ)
311°
Sep first
4.1
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
10.87
Mag sec
12.10
delta mag (ΔM)
1.23
Spectral class
Pri motion ra
+001
Sec motion ra
-059
Pri motion dec
-033
Sec motion dec
+058
Notes
rPM=1.317
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.3
Precise sep
3.78
Constellation
Circinus
Tycho2
9247-01181-1
last precise pa
311.3
last precise sep
3.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13518-7015 DON 622 1967 2 300 4.2 10.87 12.10 135144.42-701428.9
13518-7015 DON 622 2000 3 311 3.8 10.87 12.10 135144.42-701428.9

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