20485-4359 DON 992 (Iot Mic)

 
 
20h 48m 29.00s -43 59' 17.8" P.A. 271 sep 4.3 mag 5.11,15.50 Sp F1IV dist. 35.42 pc (115.54 l.y.)
 
 
Coord 2000
20485-4359
Discov num
DON 992
Comp
Coord arcsec 2000
20 48 29.00 -43 59 17.8
Date first
1932
Date last
1932
Obs
1
Pa first
271
Pa last
271
P.A. Now (θ)
271°
Sep first
4.3
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
5.11
Mag sec
15.50
delta mag (ΔM)
10.39
Spectral class
F1IV (yellow-white)
Pri motion ra
+185
Sec motion ra
Pri motion dec
-106
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.2
Precise sep
4.29
Name
Iot Mic
Constellation
Microscopium
SAO
230379
HIP
102693
Tycho2
7975-01347-1
Gaia DR2
50202513024
HD
197937
HR
7943
GC
28980
GL
Gl 808.1
CD
CD-4414145
CP
CP-44 9890
Bayer
Iota Microscopii
Bayer name
Iot Mic
Distance
35.42
Distance ly
115.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20485-4359 DON 992 1932 1 271 4.3 5.11 15.50 F1IV N 204829.00-435917.8

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