[Dove.] PLYMOUTH.-Corrections for the Hours of Observation to the Mean Temperatures of the respective Months.

9 10

1'10

0.36

2°32 2.66 1.89

1'40 1'94

O'29-054-101-0.65 -0.11 0'50 1'26 1'24 1913 0'50

0'16

0'41-115

059-063-194 -2.88-270-257-239-153-065 -061-083-223-394-457-387-403-421-344-270-117-061-268

— 1.58 −2·25—3′56 — 5′40 — 5·63-464-502-536-493 -4°41 −2·43 | — 1·67 | — 3′92 -232-333-443-617-612-493-558-587-574-540-329-243-464

Noon 1-263-385-470-637-637-502-581-596-592-5′51-3′56 −2·70 —4°86

2

-250-369-443-5′99-637-491-576-572-549-484-322-245-461 3-196-302-374-522-612-464-540-527-464-371-245-185-401 -126-207-281-414-5°47-403-464-452-349-245-155-110-313

4

56780

-0.59—1.10 -1.76 -2.86-432-304-347-344-218-133 -0°77 -0°41-212 -007-038-074-142-268-173-200-2.23-088 -0.45 -0°23

0*29 o'og 0'14

-0.81 -0°27-038-047

0'36 0°23 0'07

0°50

0'36 0.86 1.26 0*99 0'74 1'10 1.06 1'37 0*79 0*25

0.05 -1.06 0'34 -0.05 0'52 0.81

0'56 1935 2°25 2.36 2°27 2.23 2.12 0'77 1.69 2'93 3°29 2'93 3°11 2'97 2759 II 0'79 0'99 1.89 3935 3.89 3'44 3.67 3'40 2.84 Midn... 0.83 1.26 2:07 3.67 4'46 3.87 4'21 3871

1'06 1'17 1.28 0.86 0'54 0'68 0'99
0.88 1'19 1'19 1'19 0'61 0'34 0'52 o'90 135 1'44 0*99
ΙΟΙ O'92 0'79 O'23-014 0°23 0'47 0'95 1'04 0'74
0°29 0'34 0'32

9. 9

10.10

0.56 O'20 O'14-032

0'50 0'59 0'36 016-027-025-016-009

007-005-027-052-065-047-047-063-043-043 -0.20

7. 2. 9-014-0′27-0°27-0'45 −0·68 |—059 −0·70-041-036 -0°29-0'29-0'11 -0.38 6. 2. 8-016-029-016-025-034-045-043-016-016-023-027 -0.20 -0.25 6. 2.10 -009-016 0'23 0'50 0'25 O'14-011-009 6. 2. 6-034-054-070-115-155-128-146-124092-063-0°43-036 -0.88

-0°70-101 -173-2·86-347-297-3′22-293-2.50-1.80 -0.99-068-207 -0°77-110 -1.87 -304-347-302-324-304-272-214-117-079-221 -0°59-079—124 -2.00 -2.18 -2°05-2°21 — 187 — 180 -1°44-083-065-146 9.12.3.9 -0.83-131 -1.87-277-320-252-281-284-245-212-128-0'79-207 7.2.2(9) 0'07 -0.07 0'14 0'23 0'09 O'II 0'05 0'25 0'27 O'11 -0°09

[Dove.] LEITH.-Corrections for the Hours of Observation to the Mean Temperatures of the respective Months.

5678

0.61 0'77 1.98

3'92

3'47

3.62

4'28

3°20

2°77 1*19

1953

0.65 2°33

0'68

0'77 2'41

4:57

3'96

3'74

4'66

3'49

3°29

1231

1'40

0.61 2'57

1'06
1'31 2°79
O'97 1*24 2.48 3°47 2.66
1.80 2.18 1'40 I'10 1°15 1'08 1'46 0'97 1'04 0'54 I'24

0'88 1.26

0'61 0'77

10 0'16 -0.07

081-0°27 O'11 -0.18 -0°23 -0.50 -0.14 0'32 0'56 0°32 0'18 0'18 -2.00 -1.06-1.31-137-126-110-083-034-002-0'75 11-034-097-122 -3'02-200-2°30 -2.25 -203-221 -1°71-133-0-86-169 - 104-169-261-392-275-279-358-299-313-236-196-133-2-51 -142 -2.25 -2.97 -4°37-335-315-3.67-344-3′92-279-2°30-1°51 -2°93 -1°58-223-329-473-378-383-407-365-428-284-257-155-3 20 — 1·60 — 2°27 | −3·38-509-385-437-437-365-4°16-257-263-113-326

1234

8678

-119-173-333-479-419-394-446-387-356-196-169 -0.83-296

-0.68-0.95 -2.84-425-403-371-4°57 −3.76 -3°56 — 1°31
|—045—0°47-214-383-351-329-441-347-2.30

7-009-009 -1°17 -2°45 −2·61 −2·52 −3.58 −1·69-097
032-045 -0°81-1°17 -0°79-131 -0°41 -0°16

0'14

-1'04-050-2.60 -0′59-0·68 |—0'27-212 0.05 -0.25 0'18 -1.27 0'59 0'05

0.29 -0.31

9 0°23 0.61 0*25 0.38 0'32 0'50 0'43 0'59 0'59 0'72 0°32 0°36 0'44 10 0'18 0.88 0'77 1'08 0.86 1.89 1'71 1.58 1'24 1'15 0'79 0'41 1'04 II 0°32 0*99 1'31 2.18 1.69 2.16 2'52 2°23 1.67 1'60 1'19 0'54 1953 Midn... 0'38 ΙΟΙ 1'44 2.68 2°32 2.68 3:44 2'77 2°27 I'49 1'42

0'000'14-0'430'11 0.61 0'72
0'02-014-0'61 0'29 o'90 0.83 0'41 0'43 0°36
0'54 0'43 0'47
0'34 0'32

0'79
0'05 0*23 0°52 0'45

0.68 0'70 O'II 0'16 -0.09 0'34 0.65 0'43 0'70 0'54 0°07 0°23 0'16 O'II 0'18 0'41 0'47-047-O'II 0'29 0'18 0.16 0'07 0'16 0°23 O'20 0°15

O'11-016-018

0'15

7. 2. 9-014-014-018-0°29 -0°27-0°36 -0°43 −0.27 −0.32 −0.16 −0.41 −0·18-026 6. 2. 8-014-0·20—0°32—0'07-047-052-0·61-027-032-007-041-023-030 0'09 0*56 O'20 0.36 0'41 0'41 0.16 6. 2. 6032-0°47-0.88-106-126-135-164-128-101 -0°47-065-041-090 7. 2 -0°32 −0·50—0′41│—0·63 |—0°56 -0.79-0·86-070-077-061-0'77-045-061 |-0·36 -0.50 -0.74 128-119-137-146-128-142-095-077-052-0.99 -0.27 -0.50 -0.59-1'10-099-104-126-1'19—1°24-092-063 -0.50 -0.85 7. I −0.23 −0·52 -0.25 -0°45 -0°36 -0°45-0·65 −0·61—0°59-059-063-0'41-047 9.12.3.9045 -0.65 -1.24-223-155-171-194-164-171-0′97 -0°92-045-129 7. 2.2(9)-005 0'07-023-005-009

8. 2

8. I

0'07-009-014-014-016-020-007-0'09

[23]

Third Report on the Calculation of the Gaussian Constants for 1829. By A. ERMAN and H. PETERSEN.

In the last table of the 24 final equations corresponding to the whole of the 610 primary equations, the following errors made by slight mistakes and found by a last and most general revision are thus to be corrected :

By resolving the thus corrected 24 equations, the following values for the corrections of the Gaussian constants are derived :

Moreover, the mean error for one of the 610 primary equations having been=39.3, it will now, by applying the above-mentioned corrections to the Gaussian constants, be reduced to 20.8.

The weights of some of those corrections are, for instance,

In order to compare the old errors of the primary equations called n, with the corresponding errors after the substitution of the new values of the Gaussian constants, we have chosen 9 stations situated the furthest possible from each other.