Precession Tables 
xlvii 
20- c 
PRECESSION IN R. A. FOR 1880 
20. 
R. A. for + Decl. 
20 
21 
22 
23 
24 
25 
26 
87" 
28" 
29 
30 
R. A. for Decl. 
h. m. 
12 
h. m. 
24 o 
3*072 
3'072 
3*072 
3*072 
3'o?2 
3*072 
3*072 
3*072 
3*072 
3*072 
3*072 
h. m. 

h. m. 
12 O 
IO 
23 50 
.051 
.050 
.049 
.048 
.046 
.045 
044 
043 
.041 
.040 
039 
IO 
II 50 
2O 
40 
.030 
.028 
.025 
3-023 
3.020 
3.018 
3-O'S 
3-013 
3.010 
3.008 
3.005 
20 
40 
30 
30 
3-009 
3.005 
3.002 
2.998 
2-995 
2-991 
2.987 
2.983 
2.980 
2.976 
2.972 
30 
30 
40 
2O 
2.988 
2.983 
2.979 
974 
.969 
.964 
959 
954 
949 
944 
938 
40 
20 
50 
IO 
.967 
.961 
955 
950 
944 
937 
931 
925 
.918 
.912 
90S 
50 
10 
13 
23 o 
2.946 
2.940 
2-933 
2.925 
2.918 
2.911 
2.904 
2.896 
2.888 
2.881 
2.872 
I O 
II 
IO 
22 50 
.926 
.918 
.910 
.902 
893 
.885 
.876 
.868 
859 
849 
.840 
IO 
10 50 
20 
40 
.906 
.897 
.888 
.878 
.869 
859 
849 
839 
.829 
.819 
.808 
20 
40 
30 
30 
.886 
.876 
.866 
.855 
845 
834 
.823 
.812 
.800 
.789 
777 
30 
30 
40 
20 
.867 
85S 
.844 
833 
.821 
.809 
797 
.784 
772 
759 
.746 
40 
20 
So 
10 
.848 
835 
.823 
.810 
797 
.785 
771 
758 
744 
730 
.716 
So 
IO 
14 o 
22 O 
2.829 
2.816 
2.802 
2.789 
2.775 
2.761 
2.746 
2.732 
2.717 
2.702 
2.686 
2 O 
IO O 
IO 
21 SO 
.811 
797 
.782 
.767 
753 
737 
.722 
.706 
.690 
.674 
.658 
IO 
9 50 
20 
40 
793 
778 
763 
747 
731 
715 
.698 
.682 
.665 
.647 
.630 
20 
40 
30 
30 
.776 
.760 
744 
727 
.710 
693 
675 
.658 
.640 
.621 
603 
30 
30 
40 
2O 
759 
743 
.725 
.708 
.690 
.672 
653 
634 
.615 
.596 
576 
40 
20 
50 
IO 
743 
.726 
.707 
.689 
.670 
.651 
.632 
.612 
.592 
572 
551 
So 
10 
IS 
21 
2.728 
2.709 
2.690 
2.671 
2.651 
2.631 
2.611 
2.591 
2.570 
2.548 
2.527 
3 o 
9 o 
10 
20 50 
713 
.694 
.674 
.654 
634 
.613 
.592 
570 
548 
.526 
503 
10 
8 50 
20 
40 
.699 
.679 
.659 
.638 
.616 
595 
573 
551 
.528 
505 
.481 
20 
40 
30 
30 
.686 
.665 
.644 
.622 
.600 
578 
555 
532 
.508 
484 
.460 
30 
30 
40 
20 
673 
.652 
.630 
.607 
585 
.562 
538 
.514 
490 
.465 
.440 
40 
20 
50 
10 
.661 
.640 
.617 
594 
.570 
547 
.522 
498 
473 
447 
.421 
So 
IO 
16 o 
2O O 
2.650 
2.628 
2.605 
2.581 
2-557 
2-532 
2.508 
2.482 
2-457 
2-431 
2.404 
4 o 
8 o 
10 
19 50 
.640 
.617 
593 
.569 
544 
519 
494 
.468 
442 
.415 
.388 
10 
7 So 
20 
40 
.630 
.607 
583 
558 
533 
.507 
.481 
455 
.428 
.401 
372 
20 
40 
30 
30 
.621 
598 
573 
.548 
.522 
.496 
.470 
443 
.416 
.388 
359 
30 
30 
40 
2O 
.614 
590 
565 
539 
513 
.487 
.460 
432 
404 
376 
347 
40 
20 
50 
IO 
.607 
.583 
557 
531 
505 
.478 
451 
423 
394 
.366 
336 
So 
IO 
17 o 
19 o 
2.602 
2-577 
2-551 
2.524 
2.497 
2.470 
2-443 
2.414 
2.386 
2-357 
2.327 
5 o 
7 o 
10 
18 50 
.598 
571 
545 
.518 
.491 
.464 
436 
.407 
378 
349 
319 
IO 
6 50 
20 
40 
594 
567 
.540 
513 
.486 
.458 
430 
.401 
372 
343 
312 
20 
40 
30 
30 
.590 
.564 
537 
.510 
.482 
454 
.426 
397 
.368 
338 
307 
30 
30 
40 
20 
.588 
.561 
534 
.507 
479 
451 
423 
394 
34 
334 
303 
40 
20 
So 
IO 
.587 
.560 
533 
505 
.478 
.450 
.421 
392 
362 
332 
.301 
So 
10 
18 o 
18 o 
2.586 
2-559 
2-532 
2.505 
2.477 
2-449 
2.420 
2.391 
2.361 
2.331 
2.300 
6 o 
6 o 
