30 STRUVE: 
Oberon Titania Übrigbl. 
‚ p Fehler 
dur \er sin Wr | &ı C08 Wı —e2 Sin W2 | —E2 COS W2 n 
1907 Mai 14 |—33°3 | +40'7 +55!9 +0!18 
20  +37.8| +35.0 | +67.4 +0.30 
21 |+30.9| +41.2 | +51.4 —0.32 
Juni 6|—83| +83 | +40.6 +0.51 
8 1—35.4| +14.I +71.3 —0.21 
15 +437:2| +18.7 +73-1 —0.94 
16 +38.7 | +35.8 | +69.0 +0.45 
17 |+31.4| +42.6 +51.8 —0.12 
19 |— 0.3| +15.2 +36.2 —0.9I 
30 |+36.5 | +42.0 +61.5 +0.I0 
Jui 31-771 +95 | +40.6 +0.23 
44 25:20. 14-5 +58.6 —0.27 
14 |-+32.1| +43.8 +52.3 —0.10 
16 |+ 1.0| +17.0 +35.7 —0.04 
27 |+37.1| +42.4 +62.6 +0.03 
30 |— 7.1| +10.6 +40.1 —0.52 
31 |—23.7| + 5.0 +56.7 —0.27 
Aug 7|+285| + 7.2 +62.8 +0.07 
ıı |+19.3| +35.7 | +37.2 +0.24 
12 |+ 2.0| +18.4 +35.0 —1.06 
Normalgleichungen. 
: dA ? 
dur er sin iWı 1 COS Wr ZN —du2  —e2 SINWz2 —e2 COS Wa n 
dur 38980 +41206 —9898 + 4728 — 3710 +22151I — 9195 — 10.03 
eı SIN Wr 101222 —6275 +16200 — 991 +67115 — 9053 — 16.75 
eı COS Wı 94236 +20245 +19296 — 8719 +69362 — 36.23 
= 69781 + 3631 + 9094 +21512 — 239.05 
—duz 21931 — 3765 +15692 — 100.20 
—e2 SIN W2 51224 — 9796 — 23.87 
—e£2 608 Wa 58484 — 160.73 
Auflösung Oberon—Titania 1907. 
Washington-Refraktor. Frederickson. 
Mittlere Epoche 1907.48. Ob. ur =+0°700 Ti. du2 = +1°674 
Titania-Kreisbahn 
lg a lg 6 lgc a w. F. 
Ob. sin dur 6.8530n 9.4283 7.4219 Ob. dur —0°044 +0°126 (nn) 10.75 
eı sin wı 6.8909 9.8867 8.8199n »  ersinWr -+0.00078 =+0.00137 
01 C08 Wı 7.1697 8.5622n 9.8379 » er COSWr -+0.00148 +0.00120 (vv)x 4.46 (Vv)sdp 4.81 
dA dA 
RR 7-:5688n 8.0812. 9.0757 78 —0.0037I =+0.00129 (vv)y 4.92 (vvV)as 4-57 
Ti. sinduz 7.7283 9.1703n 8.9427 Ti. du: +0°306 +0°138 (vv) 9.38 
Korr. = a+b-e sin #2 + €» &2 COS !z Korr. Neweomb Ob. dur +0°%656 +0°126 Zahl der Mess. 23 p, 23 s 
» „ Ti. du2 +1.980 +0.138 
w.F. 
einer Gl. +0'323 
