20071-6606 DON 976

 
 
20h 07m 19.45s -66 08' 48.4" P.A. 304 sep 1.1 mag 11.20,12.30
 
 
Coord 2000
20071-6606
Discov num
DON 976
Comp
Coord arcsec 2000
20 07 19.45 -66 08 48.4
Date first
1928
Date last
2015
Obs
4
Pa first
289
Pa last
304
P.A. Now (θ)
304°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.20
Mag sec
12.30
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
+095
Sec motion ra
+098
Pri motion dec
-145
Sec motion dec
-142
Notes
V (Proper motion indicates physical)
rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.5
Precise sep
1.08
Constellation
Pavo
Tycho2
9098-01002-1
Gaia DR2
93419816960
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20071-6606 DON 976 1989 3 301 1.4 10.80 12.70 200760.00-660600.0
20071-6606 DON 976 2015 4 304 1.1 11.20 12.30 V 200719.45-660848.4

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