21241-4002 UC 4465

 
 
21h 24m 03.64s -40 01' 48.3" P.A. 50 sep 38.3 mag 7.40,15.10 Sp F5V
 
 
Coord 2000
21241-4002
Discov num
UC 4465
Comp
Coord arcsec 2000
21 24 03.64 -40 01 48.3
Date first
1998
Date last
2015
Obs
5
Pa first
50
Pa last
50
P.A. Now (θ)
50°
Sep first
38.1
Sep last
38.3
Sep. Now (ρ)
38.3"
Mag pri
7.40
Mag sec
15.10
delta mag (ΔM)
7.7
Spectral class
F5V (yellow-white)
Pri motion ra
-041
Sec motion ra
-037
Pri motion dec
-031
Sec motion dec
-034
Notes
V (Proper motion indicates physical)
rPM=0.097 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.8
Precise sep
38.258
Constellation
Microscopium
last precise pa
49.8
last precise sep
38.258
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21241-4002 UC 4465 1999 2 50 38.1 8.30 15.10 V 212403.64-400148.3
21241-4002 UC 4465 2000 2 50 38.0 8.30 15.10 V 212403.64-400148.3
21241-4002 UC 4465 2010 4 50 38.0 7.40 15.10 F5V V 212403.64-400148.3
21241-4002 UC 4465 2015 5 50 38.3 7.40 15.10 F5V V 212403.64-400148.3

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