Survey of Northeast Greenland. 297 
Sr Be SRE | 78170025 | 7h20m59s | Th24AmMBRs 
Correction to Grw. | +2 51 41 | +-2 51 41 | +2 51 41 
Grw. sidereal time | 10815 | 108.21 10h,26 
Right ascension at | | 
transit at Grw.. 3. 05 Le EE (05 3. 05 
Hour angle at Grw. 7h,10 | 7h,16 | 7h.26 
Beder heen ae | 70°08'23" |  70°2124"| 70°35'01” 
Develmar cr. | 0 + 10) | += 14 
Refraction ....... | + 2 55 iste 257 | + 2 59 
Parallax ee = Se SE 8 
Geoeentrie =... | 701110”) 7002423” | — 70238'06” 
Dre aon | +19 1323 |+19 1325 |+19 1329 
ee | 765510 | 765510 | 76 5510 
DR te AG | 166 1943 | 166 3258 | 166 4645 
Re rest | 830951 | 331629 | 83 2322 
BEE а. | 125841 | 125206 | 124516 
as | 635528 | 640304 | 64 0953 
Fae eae i) 61441 | 6 2110 | ‚60810 
losses Cree 2... | 0.92436 0.93141 | 0.93885 
— — (042) ,… | 00112 0.01104 | 0.01085 
—sin(o+d)....| 995344 | 995384 | 9.9546 
ne | 903658 9.04412 | 9.05186 
| 992557 | 9.94041 | 9.95582 
log tan 13 Ё....... | 9.96279 | 997021 | 9.97791 
а. | 85905'50” | 86°04'24” | 87905712" 
= |  5h40m93s  5hd4migs | 5h48m2]s 
tr и 3.04 01 | 304 02 | 304 02 
Sidereal time... | 85441245 | Sh48m99s | Sh52m23s 
DOUBS о а | 71702 | 720 69 | 724 58 
Correction .....…. | 4. 1527298 + 1h27m21s | + 1127m25s 
favourable possible for sledge trip observations, but the result was, 
as it will appear, in no wise particularly good, possibly because the 
artificial light failed during the observation of у Andromedæ. 
The distrust of the existing tables of refraction met with, time 
after time, in arctic literature, caused us to select the one star in the 
eastern and the other in the western sky. This precaution was 
however, as shown by our subsequent investigations, quite superfluous 
in this case, where the zenith distances were comparatively small and 
the temperature not particularly low. 
Pustervig, 6/XI 1907. Determinations of time by 7 An- 
dromedæ and € Herculis. Observer: WEGENER; Assistant: Косн. 
b = 743 mm; t, = + 10.6 (у Andromedæ); t, = — 11.2 (€ Herculis); 
