OF NEBULAE AND CLUSTERS OF STARS. 
29 
No. 
of reobserving them, the companion 10' nf h. 1202 is entered here as 1202, a, 
and that south of the scarlet star, under No. 3060 as 1196, a. 
2892 D’Arr. 90. “ Reperta a me Mart. 4, 1862. Eandem reperit Schonfeldus, April 1, 
1862. Vide Comptes Rendus, &c.” 
2951 II. 87. This may be h. 1240, but 7' in P.D. is a large error. 
2961 h. 1253=M. 86. The nebula of Lord Rosse 14' sp this is no doubt II. 168. 
2976 h. 1261=111. 492. III. 492 was looked for April 11, 1787, by W.H. in the 
place assigned to it, but was not seen. Auwers, however, makes it identical 
with h. 1261. Yet the descriptions are radically different, and after all there 
may be another nebula, the real III. 492, in the neighbourhood. 
2992|R. novae. 1274, a-, 1275, a. Of the eleven “knots” seen by Lord Rosse in this 
2995) place these two are the only really “novae.” The other 9 were h. 1237, 1244, 
1250 (1 & 2), 1253, 1259, 1274, 1275, and Auw. N. 30, numbered in this 
Catalogue 2931, 2949, 2955, 2956, 2961, 2965, 2974, 2991, 2994. h. 1203, 
numbered by Lord Rosse as one of the group, seems too far remote in R.A. to 
have been seen on that occasion. 
2999 h. 1279=11. 156. H. says “F;” h. “vB.” The latter preferred, since F might 
arise from fog or haze. 
3003 h. 1282. II. 56 and II. 90. Both II. 56 and II. 90 were seen in one sweep, 
March 1, 1784, at l m interval of time (by the same star, 25 Comae), II. 56 
being 1' more north, and II. 90 3' more south than the star. This is a case of 
positive disappearance, for in sweep 334 (h.) the neighbourhood was carefully 
examined and only one nebula found. 
3008 I. 23. By s Virginis, sw. 174 ; n. 1° 31'; .-. P.D. (1830) 77° 18' 29". By 34 Vir- 
ginis in sw. 199, s. 0° 19', whence P.D. = 77° 25' 33", mean 77° 22'. Auwers 
makes it 77° 16'. This nebula is placed in the 2nd class by M. D’ Arrest as 
seen with the Leipzig refractor. In this Catalogue it is set down from a mean 
of two observations, as “ pretty bright.” 
3011 h. 1289=11. 212=11. 750. The two nebulae so designated were not observed 
by H. in one sweep, and are, no doubt, identical. 
3013 h. 1290=11. 122=11. 174. These two nebulae of the 2nd class were also not 
observed by H. in the same sweep, and are presumed to be identical, as the 
places agree. 
3021 h. 1294=M. 49. Discovered by Oriani in 1771. 
3026 h. 1295=11. 117=11. 629. The same remark applies as in the notes on Nos. 
3011, 3013. 
3029 II. 116. Not seen by D’Arrest. 
3043 h. 1307=1. 83. Not found by Lord Rosse when once looked for. There can be 
no doubt, however, of its existence in or near this place. 
3060 1196, «=R. nova. See note on No. 2884. 
