20084-6639 DON 977

 
 
20h 08m 22.98s -66 39' 00.9" P.A. 88 sep 5.2 mag 9.43,13.20 Sp F0V dist. 180.51 pc (588.82 l.y.)
 
 
Coord 2000
20084-6639
Discov num
DON 977
Comp
Coord arcsec 2000
20 08 22.98 -66 39 00.9
Date first
1928
Date last
2015
Obs
6
Pa first
90
Pa last
88
P.A. Now (θ)
88°
Sep first
4.9
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
9.43
Mag sec
13.20
delta mag (ΔM)
3.77
Spectral class
F0V (yellow-white)
Pri motion ra
-013
Sec motion ra
-005
Pri motion dec
+005
Sec motion dec
+007
Notes
rPM=0.592
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.8
Precise sep
5.202
Constellation
Pavo
HIP
99204
Tycho2
9098-00703-1
Gaia DR2
70957150592
HD
190249
CP
CP-67 3708
Distance
180.51
Distance ly
588.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20084-6639 DON 977 2000 5 88 5.2 9.43 13.20 F0V D 200822.98-663900.9
20084-6639 DON 977 2015 6 88 5.2 9.43 13.20 F0V 200822.98-663900.9

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