20072-6933 HDS2866

 
 
20h 07m 13.82s -69 33' 19.6" P.A. 276.00 sep 0.1 mag 7.79,9.03 Sp A0IV dist. 191.2 pc (623.69 l.y.)
 
 
Coord 2000
20072-6933
Discov num
HDS2866
Comp
Coord arcsec 2000
20 07 13.82 -69 33 19.6
Date first
1991
Date last
2019
Obs
4
Pa first
245
Pa last
276
P.A. Now (θ)
276°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
7.79
Mag sec
9.03
delta mag (ΔM)
1.24
Spectral class
A0IV (white)
Pri motion ra
+009
Sec motion ra
Pri motion dec
-029
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.7
Precise sep
0.124
Constellation
Pavo
SAO
254725
HIP
99104
Tycho2
9311-00722-1
Gaia DR2
52057767296
HD
189839
CP
CP-69 3090
Distance
191.2
Distance ly
623.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20072-6933 HDS2866 1991 1 245 0.2 7.79 9.03 A0IV 200713.82-693319.6
20072-6933 HDS2866 2014 2 267 0.2 7.79 9.03 A0IV 200713.82-693319.6
20072-6933 HDS2866 2017 3 270 0.1 7.79 9.03 A0IV 200713.82-693319.6
20072-6933 HDS2866 2019 4 276 0.1 7.79 9.03 A0IV 200713.82-693319.6

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