Calculations for Nearby Stars
The headings in the following table have these meanings:
RAh Hours of right ascension
RAm Minutes of right ascension
RAs Seconds of right ascension
DEd Degrees of delination
DEm Minutes of declination
RA Right ascension in radians
DE Declination in radians
X, Y, Z Cartesian coordinates with X toward the Vernal
Equinox and Z toward the north pole
T Tangential velocity in
km/sec
Plx Parallax
|
RAh
|
RAm |
RAs |
DEd |
DEm |
RA |
DE |
X |
Y |
Z |
T |
| 0.0000 |
2.0000 |
28.0000 |
-37.0000 |
36.2000 |
0.0007 |
-0.6563 |
11.6449 |
0.0084 |
-8.9680 |
130 |
| 0.0000 |
15.0000 |
31.0000 |
43.0000 |
44.4000 |
0.0045 |
0.7634 |
8.1361 |
0.0367 |
7.7851 |
48 |
| 0.0000 |
15.0000 |
31.0000 |
43.0000 |
44.4000 |
0.0045 |
0.7634 |
8.1361 |
0.0367 |
7.7851 |
48 |
| 0.0000 |
46.0000 |
31.0000 |
5.0000 |
9.2000 |
0.0135 |
0.0899 |
14.0603 |
0.1902 |
1.2681 |
61 |
| 1.0000 |
9.0000 |
59.0000 |
-17.0000 |
16.4000 |
0.2647 |
-0.3015 |
11.2363 |
3.0455 |
-3.6198 |
24 |
| 1.0000 |
36.0000 |
25.0000 |
-18.0000 |
12.7000 |
0.2724 |
-0.3178 |
7.8344 |
2.1883 |
-2.6760 |
42 |
| 1.0000 |
41.0000 |
45.0000 |
-16.0000 |
12.0000 |
0.2739 |
-0.2827 |
10.5380 |
2.9610 |
-3.1799 |
32 |
| 1.0000 |
57.0000 |
28.0000 |
12.0000 |
50.1000 |
0.2785 |
0.2240 |
13.6554 |
3.9044 |
3.2356 |
44 |
| 3.0000 |
30.0000 |
34.0000 |
-9.0000 |
37.6000 |
0.7942 |
-0.1680 |
7.3709 |
7.5023 |
-1.7838 |
15 |
| 3.0000 |
34.0000 |
16.0000 |
-44.0000 |
40.3000 |
0.7953 |
-0.7796 |
6.9660 |
7.1055 |
-9.8360 |
17 |
| 5.0000 |
9.0000 |
41.0000 |
-44.0000 |
59.9000 |
1.3117 |
-0.7853 |
2.2865 |
8.6273 |
-8.9236 |
160 |
| 6.0000 |
26.0000 |
51.0000 |
-2.0000 |
46.2000 |
1.5785 |
-0.0483 |
-0.1035 |
13.4494 |
-0.6507 |
20 |
| 6.0000 |
42.0000 |
57.0000 |
-16.0000 |
38.8000 |
1.5832 |
-0.2905 |
-0.1016 |
8.2102 |
-2.4548 |
17 |
| 7.0000 |
24.0000 |
43.0000 |
5.0000 |
22.7000 |
1.8396 |
0.0939 |
-3.2607 |
11.8345 |
1.1556 |
67 |
| 7.0000 |
36.0000 |
41.0000 |
5.0000 |
21.3000 |
1.8431 |
0.0935 |
-3.0548 |
10.9383 |
1.0645 |
21 |
| 8.0000 |
26.0000 |
53.0000 |
26.0000 |
57.2000 |
2.1021 |
0.4704 |
-5.3380 |
9.0841 |
5.3573 |
22 |
| 10.0000 |
45.0000 |
41.0000 |
-11.0000 |
3.1000 |
2.6311 |
-0.1929 |
-12.6317 |
7.0740 |
-2.8275 |
35 |
| 10.0000 |
54.0000 |
6.0000 |
7.0000 |
19.2000 |
2.6335 |
0.1277 |
-6.7536 |
3.7605 |
0.9929 |
53 |
| 11.0000 |
0.0000 |
37.0000 |
36.0000 |
18.3000 |
2.8798 |
0.6336 |
-6.3874 |
1.7117 |
4.8580 |
57 |
| 11.0000 |
45.0000 |
9.0000 |
1.0000 |
6.0000 |
2.8927 |
0.0192 |
-10.4914 |
2.6664 |
0.2078 |
21 |
| 12.0000 |
30.0000 |
51.0000 |
9.0000 |
17.6000 |
3.1503 |
0.1622 |
-13.8548 |
-0.1211 |
2.2671 |
37 |
| 14.0000 |
26.0000 |
19.0000 |
-62.0000 |
28.1000 |
3.6726 |
-1.0902 |
-1.6839 |
-0.9888 |
-3.7454 |
23 |
| 14.0000 |
36.0000 |
11.0000 |
-60.0000 |
37.8000 |
3.6754 |
-1.0581 |
-1.8379 |
-1.0864 |
-3.7929 |
23 |
| 14.0000 |
36.0000 |
11.0000 |
-60.0000 |
37.8000 |
3.6754 |
-1.0581 |
-1.8379 |
-1.0864 |
-3.7929 |
23 |
| 16.0000 |
27.0000 |
31.0000 |
-12.0000 |
32.3000 |
4.1965 |
-0.2188 |
-6.4155 |
-11.3122 |
-2.8920 |
23 |
| 17.0000 |
24.0000 |
53.0000 |
-46.0000 |
50.6000 |
4.4575 |
-0.8175 |
-2.5592 |
-9.8221 |
-10.8238 |
23 |
| 17.0000 |
55.0000 |
23.0000 |
4.0000 |
33.3000 |
4.4664 |
0.0795 |
-1.4514 |
-5.7800 |
0.4747 |
90 |
| 18.0000 |
42.0000 |
12.0000 |
59.0000 |
33.3000 |
4.7243 |
1.0394 |
0.0689 |
-5.7741 |
9.8230 |
38 |
| 18.0000 |
42.0000 |
13.0000 |
59.0000 |
33.0000 |
4.7243 |
1.0393 |
0.0689 |
-5.7750 |
9.8225 |
38 |
| 18.0000 |
46.0000 |
45.0000 |
-23.0000 |
53.5000 |
4.7256 |
-0.4170 |
0.1158 |
-8.7377 |
-3.8705 |
10 |
| 21.0000 |
4.0000 |
40.0000 |
38.0000 |
30.0000 |
5.4987 |
0.6719 |
6.2550 |
-6.2431 |
7.0290 |
86 |
| 21.0000 |
4.0000 |
40.0000 |
38.0000 |
30.0000 |
5.4987 |
0.6719 |
6.2550 |
-6.2431 |
7.0290 |
86 |
| 21.0000 |
14.0000 |
20.0000 |
-39.0000 |
3.7000 |
5.5016 |
-0.6817 |
6.9477 |
-6.8956 |
-7.9435 |
63 |
| 21.0000 |
59.0000 |
33.0000 |
-56.0000 |
59.6000 |
5.5147 |
-0.9946 |
4.4199 |
-4.2729 |
-9.4625 |
77 |
| 22.0000 |
26.0000 |
13.0000 |
57.0000 |
26.8000 |
5.7668 |
1.0026 |
6.0564 |
-3.4387 |
10.9079 |
18 |
| 22.0000 |
26.0000 |
13.0000 |
57.0000 |
26.8000 |
5.7668 |
1.0026 |
6.0564 |
-3.4387 |
10.9079 |
18 |
| 22.0000 |
35.0000 |
45.0000 |
-15.0000 |
35.6000 |
5.7696 |
-0.2721 |
9.2928 |
-5.2423 |
-2.9774 |
52 |
| 23.0000 |
2.0000 |
39.0000 |
-36.0000 |
8.5000 |
6.0217 |
-0.6307 |
8.9457 |
-2.3938 |
-6.7625 |
115 |
| 23.0000 |
39.0000 |
26.0000 |
43.0000 |
55.2000 |
6.0324 |
0.7665 |
7.2081 |
-1.8465 |
7.1647 |
24 |
Absolute Magnitudes for Bright Stars
| HR |
RA |
DE |
m |
B-V |
M |
Plx |
| 15 |
00 08 23.3 |
+29 05 26 |
2.06 |
-0.11 |
-0.41425 |
0.032 |
| 188 |
00 43 35.4 |
-17 59 12 |
2.04 |
1.02 |
0.966649 |
0.061 |
| 337 |
01 09 43.9 |
+35 37 14 |
2.06 |
1.58 |
0.51098 |
0.049 |
| 424 |
02 31 48.7 |
+89 15 51 |
2.02 |
0.6 |
-3.75451 |
0.007 |
| 617 |
02 07 10.4 |
+23 27 45 |
2 |
1.15 |
0.45098 |
0.049 |
| 936 |
03 08 10.1 |
+40 57 20 |
2.12 |
-0.05 |
0.386063 |
0.045 |
| 1017 |
03 24 19.4 |
+49 51 40 |
1.79 |
0.48 |
-2.1894 |
0.016 |
| 1457 |
04 35 55.2 |
+16 30 33 |
0.85 |
1.54 |
-0.74379 |
0.048 |
| 1708 |
05 16 41.4 |
+45 59 53 |
0.08 |
0.8 |
-0.60339 |
0.073 |
| 1713 |
05 14 32.3 |
-08 12 06 |
0.12 |
-0.03 |
-4.31028 |
0.013 |
| 1790 |
05 25 07.9 |
+06 20 59 |
1.64 |
-0.22 |
-1.04801 |
0.029 |
| 1791 |
05 26 17.5 |
+28 36 27 |
1.65 |
-0.13 |
-1.11421 |
0.028 |
| 1903 |
05 36 12.8 |
-01 12 07 |
1.7 |
-0.19 |
|
-0.002 |
| 1948 |
05 40 45.5 |
-01 56 34 |
2.05 |
-0.21 |
-1.04894 |
0.024 |
| 2004 |
05 47 45.4 |
-09 40 11 |
2.06 |
-0.17 |
-2.05954 |
0.015 |
| 2061 |
05 55 10.3 |
+07 24 25 |
0.5 |
1.85 |
-6.00515 |
0.005 |
| 2088 |
05 59 31.7 |
+44 56 51 |
1.9 |
0.03 |
-0.03608 |
0.041 |
| 2294 |
06 22 42.0 |
-17 57 21 |
1.98 |
-0.23 |
-1.62623 |
0.019 |
| 2421 |
06 37 42.7 |
+16 23 57 |
1.93 |
0 |
-0.47743 |
0.033 |
| 2491 |
06 45 08.9 |
-16 42 58 |
-1.46 |
0 |
1.410156 |
0.375 |
| 2618 |
06 58 37.5 |
-28 58 20 |
1.5 |
-0.21 |
-8.5 |
0.001 |
| 2693 |
07 08 23.5 |
-26 23 36 |
1.84 |
0.68 |
|
-0.011 |
| 2891 |
07 34 36.0 |
+31 53 18 |
1.98 |
0.03 |
1.110374 |
0.067 |
| 2943 |
07 39 18.1 |
+05 13 30 |
0.38 |
0.42 |
2.676962 |
0.288 |
| 2990 |
07 45 18.9 |
+28 01 34 |
1.14 |
1 |
1.005639 |
0.094 |
| 3748 |
09 27 35.2 |
-08 39 31 |
1.98 |
1.44 |
-1.30789 |
0.022 |
| 3982 |
10 08 22.3 |
+11 58 02 |
1.35 |
-0.11 |
-0.38394 |
0.045 |
| 4301 |
11 03 43.7 |
+61 45 03 |
1.79 |
1.07 |
-0.31108 |
0.038 |
| 4534 |
11 49 03.6 |
+14 34 19 |
2.14 |
0.09 |
1.709069 |
0.082 |
| 4905 |
12 54 01.7 |
+55 57 35 |
1.77 |
-0.02 |
-3.45879 |
0.009 |
| 5056 |
13 25 11.6 |
-11 09 41 |
0.98 |
-0.23 |
-2.21136 |
0.023 |
| 5191 |
13 47 32.4 |
+49 18 48 |
1.86 |
-0.19 |
-0.41966 |
0.035 |
| 5340 |
14 15 39.7 |
+19 10 57 |
-0.04 |
1.23 |
-0.26879 |
0.09 |
| 5563 |
14 50 42.3 |
+74 09 20 |
2.08 |
1.47 |
0.035323 |
0.039 |
| 6134 |
16 29 24.4 |
-26 25 55 |
0.96 |
1.83 |
-2.13894 |
0.024 |
| 6556 |
17 34 56.1 |
+12 33 36 |
2.08 |
0.15 |
1.210374 |
0.067 |
| 7001 |
18 36 56.3 |
+38 47 01 |
0.03 |
0 |
0.479526 |
0.123 |
| 7557 |
19 50 47.0 |
+08 52 06 |
0.77 |
0.22 |
2.253326 |
0.198 |
| 7796 |
20 22 13.7 |
+40 15 24 |
2.2 |
0.68 |
-5.41439 |
0.003 |
| 7924 |
20 41 25.9 |
+45 16 49 |
1.25 |
0.09 |
|
-0.006 |
| 8728 |
22 57 39.1 |
-29 37 20 |
1.16 |
0.09 |
2.025931 |
0.149 |
Last Updated on 7/5/99
By nancy grace roman