01019-2132 TDS1730

 
 
01h 01m 53.57s -21 31' 50.4" P.A. 29 sep 1.6 mag 12.21,12.30
 
 
Coord 2000
01019-2132
Discov num
TDS1730
Comp
Coord arcsec 2000
01 01 53.57 -21 31 50.4
Date first
1991
Date last
2015
Obs
2
Pa first
32
Pa last
29
P.A. Now (θ)
29°
Sep first
1.7
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
12.21
Mag sec
12.30
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.3
Precise sep
1.595
Cdsa2 id
TDS 1730
Constellation
Cetus
Tycho2
5850-00979-1
Ra deg
1.0315472222222222
De deg
-21.530666666666665
last precise pa
29.3
last precise sep
1.595
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01019-2132 TDS1730 1991 1 32 1.7 12.21 12.30 010153.57-213150.4
01019-2132 TDS1730 2015 2 29 1.6 12.21 12.30 010153.57-213150.4

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