00302-0947 LDS3172

 
 
00h 30m 07.23s -09 46' 18.9" P.A. 221 sep 8.5 mag 16.00,18.50
 
 
Coord 2000
00302-0947
Discov num
LDS3172
Comp
Coord arcsec 2000
00 30 07.23 -09 46 18.9
Date first
1954
Date last
2010
Obs
5
Pa first
221
Pa last
221
P.A. Now (θ)
221°
Sep first
8.3
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
16.00
Mag sec
18.50
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
+241
Sec motion ra
+241
Pri motion dec
-045
Sec motion dec
-049
Notes
V (Proper motion indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221
Precise sep
8.48
Cdsa2 id
LDS 3172
Constellation
Cetus
Ra deg
0.5020083333333333
De deg
-9.771916666666668
last precise pa
221
last precise sep
8.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00302-0947 LDS3172 1996 2 218 19.4 16.40 18.00 003007.23-094618.9
00302-0947 LDS3172 2000 3 220 8.4 16.40 18.00 V 003007.23-094618.9
00302-0947 LDS3172 2010 5 221 8.5 16.00 18.50 V 003007.23-094618.9

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