33 Doubles in Centaurus Data 

In this table you can see all the relevant data about the 33 doubles. Click on the name of a star in order to read the observations. Our time "window" for observing this set of doubles is from 1st May, 2001 to 30th Jun, 2001. Click here for a Road-Map of this observing project!

Since Centaurus is a so big Constellation with plenty of treasures inside it and we have initially only space for 33 doubles in the project, Eddy O’connor has coined the term 'Luis Lost List'  for those stars which he feels richly deserve a place in the "33s" Hall of Fame for Centaurus. Click here to read the observations
 
 

Name Distance* Mv1* Mv2* PA* RA (J2001) Dec (J2001)
DI*
R 165
 3.4"
7.5
7.5
67
 11h 13m 09s
-47° 03' 54"
46,21
h 4423
2.4"
7
7.5
276
11h 16m 32s
-45° 53' 23"
 68.09
Brs 6
13.1"
5.5
8
167
 11h 28m 39s -42° 41' 01" 
 n/a
I 78
1.0"
6.5
6.5
97
 11h 33m 41s -40° 35' 45" 
 76.25
h 4460
8.6" 
176
11h 39m 15s
-57° 45' 05"
 30.55
Hwe 70
3.3" 
8.5 
104
11h 39m 34s
-37° 26' 27"
 56.23
Dun 114
17.0" 
6.5 
95
11h 40m 03s
-38° 07' 03"
 n/a
Gls 169
4.3" 
7.5 
8.5 
228
11h 51m 46s
-64º 35' 41"
 54.29
Hld 114
3.2" 
7.5 
7.5 
180
11h 55m 06s
-56° 06' 19"
 48.06
h 4491
23.4" 
8.5 
8.5 
41
12h 03m 51s
-44° 07' 55"
 n/a
h 4500
50.3" 
31
12h 06m 42s
-37° 52' 08"
 n/a
Rmk 14
2.9"
5.5 
6.5 
244
12h 14m 07s
-45° 44' 00"
 71.66
Slr 10
1.9" 
7.5 
9.5 
245
12h 15m 04s
-36° 13' 47"
 88.63
h 4546
15.0" 
7.5 
223
12h 44m 57s
-52° 45' 51"
 n/a
Cp 13
5.1"
67
13h 00m 23s
-48° 36' 40"
 61.97
h 4563
6.4"
8.5 
237
13h 01m 08s
-33° 37' 51"
 49.93
Cor 148
4.8" 
8.5 
99
13h 05m 07s
-46° 34' 17"
 39.93
I 917
1.2" 
289
13h 06m 41s
-46° 02' 31"
 71.71
Xi 2
25.1" 
4.5 
9.5 
100
13h 07m 00s
-49° 54' 51"
 n/a
R 213 
0.8" 
24
 13h 07m 30s
-59° 52' 06"
 n/a
h 4569
4.8" 
242
13h 08m 07s
-56° 41' 31"
62.28
Mlb 3
1.7" 
40
 13h 14m 51s
-63° 35' 19" 
73.97
Lambda 180
3.7"
6.5
9
231
13h 31m 21s
-42º 27' 26"
 79.07
Hrg 86
1.6" 
7.5 
239
13h 32m 39s
-62° 21' 04"
 73.97
Hrg 87
3.1" 
9
9.5 
336
13h 33m 10s
-62° 23' 32"
58.48
Dun 141
5.3" 
5.5 
163
13h 41m 51s
-54° 33' 59"
 58.52
Dun 142
32.8" 
6.5 
8.5 
90
13h 44m 04s
-59° 14' 34"
 n/a
Beta
1.3" 
251
14h 03m 56s
-60° 22' 45"
 98.42
Cor 167
2.8" 
6.5 
8.5 
159
14h 15m 09s
-61° 42' 45"
 82,78
Dun 159
9.3" 
160
14h 22m 44s
-58° 28' 01"
 38.20
Beta 1112
2.5" 
9.5 
12
14h 33m 15s
-30° 43' 15"
96.88
Alpha
8.7" 
1.5 
8
14h 39m 43s
-60° 50' 19"
 37.88
h 4722
8.6" 
337
14h 59m 34s
-30° 42' 59"
 40.88

Notes:
For understanding DIs and how they are calculated, please read this article!
(*) Distance, magnitudes and PAs are from Burnham's Celestial Handbook, so updated values can show some differences. Due to this, DI (Difficulty Index) are given for Burnham's data.
n/a: Not applicable: Difficulty Indexes are calculated only for those doubles that have separations between 1.0 and 10.0 seconds of arc and shine with a difference of magnitude between 0 and 5. For an explanation about how to interpret and use DIs, click on the DI link in the respective column above.



(c) 1998-2001 The Spirit of 33