00432-2146 LDS1078

 
 
00h 43m 02.81s -21 45' 12.8" P.A. 228 sep 22.6 mag 15.70,18.00 Sp K7.1V+WD
 
 
Coord 2000
00432-2146
Discov num
LDS1078
Comp
Coord arcsec 2000
00 43 02.81 -21 45 12.8
Date first
1969
Date last
2015
Obs
7
Pa first
230
Pa last
228
P.A. Now (θ)
228°
Sep first
23.0
Sep last
22.6
Sep. Now (ρ)
22.6"
Mag pri
15.70
Mag sec
18.00
delta mag (ΔM)
2.3
Spectral class
K7.1V+WD (yellow-orange/Wolf-Rayet)
Pri motion ra
+043
Sec motion ra
+045
Pri motion dec
-005
Sec motion dec
-008
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.079 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.2
Precise sep
22.62
Cdsa2 id
LDS 1078
Constellation
Cetus
Ra deg
0.7174472222222222
De deg
-21.753555555555554
last precise pa
228.2
last precise sep
22.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00432-2146 LDS1078 1969 1 50 23.0 15.70 18.00 I 004301.57-214527.8
00432-2146 LDS1078 1998 5 229 22.3 15.70 18.00 B4.3+K7.1 NVD 004301.57-214527.8
00432-2146 LDS1078 1999 6 230 22.6 15.70 18.00 B4.3+K7.1 NV 004301.57-214527.8
00432-2146 LDS1078 2000 2 48 22.6 15.70 18.00 DA:+K: 004301.57-214527.8
00432-2146 LDS1078 2015 7 228 22.6 15.70 18.00 K7.1V+WD NV 004302.81-214512.8

If you need more information about this double, apply for a data request form to the WDS.