02213-3718 TDS2220

 
 
02h 21m 19.43s -37 17' 44.8" P.A. 331 sep 4.4 mag 11.74,12.04
 
 
Coord 2000
02213-3718
Discov num
TDS2220
Comp
Coord arcsec 2000
02 21 19.43 -37 17 44.8
Date first
1911
Date last
2015
Obs
7
Pa first
331
Pa last
331
P.A. Now (θ)
331°
Sep first
4.8
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
11.74
Mag sec
12.04
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-005
Sec motion ra
-041
Pri motion dec
-014
Sec motion dec
+069
Notes
rPM=1.127
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331.3
Precise sep
4.39
Constellation
Fornax
Tycho2
7009-01213-1
last precise pa
331.3
last precise sep
4.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02213-3718 TDS2220 1999 4 331 4.3 11.74 12.04 D 022119.43-371744.8
02213-3718 TDS2220 2015 7 331 4.4 11.74 12.04 022119.43-371744.8

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