Photographic investigations of faint nebulae

by Edwin Hubble

Field VI of Nebulae

No.	(1875.0)		Class	Description
	α	δ
1	17ᴴ 8ᵐ 16.7ˢ	+44° 5′35″	f	vF, vS, *13m, 1′f.
2	29.9	43 26 6	f	vF, vS, st.
3	35.2	43 23 8	g	eF, E 60°, *13m40″sp.
4	52.6	42 57 44	f	F, S, st.
5	17  9  2.6	44 18 28	e	vF, vS, *16m, 40″s.
6	14.2	44 16 11	e	eF, S, *16m, 40″f.
7	17.5	43 50 51	f	vF, sharp nuc. 30″d.
8	33.2	43 2 38	e	F, pS, *17m, 1′n.
9	35.1	44 2 54	e	F, vS, *15m, 30″f.
10	41.1	43 38 39	g₀	pF, S, mE, 60°*14m, 30″p.
11	53.8	43 52 2	e	vF, vS, *17m, 40″n.
12	17 10  3.4	44 12 35	f	eF, eS, *16m, 30″n.
13	23.3	43 49 32	e	vF, vS, bet. 2 vf*.
14	25.5	43 43 7	f	vF, vS.
15	29.1	43 44 48	e	vF, vS.
16	33.0	44 4 43	g	vF, S.
17	37.7	44 5 32	e	eF, vS.
18	39.0	43 42 38	g	vF, eS, *16m, 40″sf.
19	40.2	44 5 20	h	eF, vS.
20	46.7	43 51 14	f	vF, vS, *16m, 40″sf.
21	52.8	43 33 9	f	vF, S, *16m, 40″sf.
22	55.7	44 4 8	g	F, cE 70°, *14m, 40″n.
23	17 11  16.3	43 10 57	f	vF, S.
24	25.9	43 25 48	f	pF, S, *16m, 40″f.
25	33.9	43 47 21	g	vF, vs, cE 160°, *15m, 40″np.
26	36.7	43 42 51	h₀	vF, S, cE 120°, faint nuc.
27	43.0	43 53 35	g₀	pF, S, cE 20°, *14m, 1.5′np.
28	45.7	43 55 42	f	F, vS, *15m, 40″nf.
29	48.6	43 58 50	e	vF, S *13m, 1.5′n.
30	57.1	44 8 50	e	eF, es.
31	57.8	44 8 6	e	eF, S.
32	57.9	43 44 57	e	vF, vS, *15m, 30″f.
33	17 12  13.3	44 2 16	e	F, eS, *12m, 1′n.
34	26.2	44 12 21	e	F, eS.
35	37.2	44 12 12	e	F, eS, Δ with 2*12m.
36	38.4	43 28 52	f	pF, vS, *1.5′s.
37	40.9	43 54 40	h₀	eF, cE 150°, no nuc.
38	44.9	43 45 22	e	vF, vS, Δ with 2*16m.
39	50.6	43 39 48	f	vF, eS, Δ with 2 f*.
40	51.0	43 48 16	e	vF, vS, *16m, 40″nf.
41	17  13  4.9	43 36 37	e	eF, vS, *15m, 20″s.
42	27.2	43 40 39	e	vF, vS.
43	39.2	43 44 19	e	vF, S.

Nebulae Previously Known in Field VI

N.G.C.
6323	17ᴴ 9ᵐ 30.6ˢ	+43°55′42″	i	pF, mE, ns, 40″l.
6329	17 10  27.3	43 49 40	f	pF, pL, slE.
6332	17 11  15.2	43 48 5	g₀	pF, pL, E 45°.
6336	17 12  30.0	43 55 35	v	pF, open spiral, 45″d.
I.C.
4645	17 10  53.0	+43°14′40″	e	vF, pS, Δ with 2 faint*.
N.G.C. 6327 is on the plate but was not measured.

TABLE XV

Field VII of Nebulae

No.	(1875.0)		Class	Description
	α	δ
1	23ᴴ 10ᵐ 25.7ˢ	+8°13′28″	f	st. 14m.
2	23  11  19.4	7 34 13	e	F, S, *17m30″s.
3	39.3	7 45 26	d	vF, R, no nuc., 16m45″ np.
4	47.3	7 3 55	f	eF, S, R, no nuc.
5	23  12  23.1	7 18 20	c	vF, st. nuc. with ring 45″d.
6	42.2	6 45 7	d	eF, S, R, no nuc.
7	51.1	7 2 10	q	F, 1bM, mE100°, 100, ×20″.
8	23  13  17.2	7 24 12	h₀	vF, S, 1E50°*14m30″p.
9	19.4	7 34 51	q	F, sharp nuc., mE70°, 80″×20″.
10	29.9	7 31 15	f	F, S, E150°.
11	33.6	8 6 51	d	eF, pS, R.
12	35.4	7 52 39	g	pF, bM, mE150° 40″l.
13	41.6	7 32 2	g	eF, vS.
14	41.6	7 18 13	e	vF, vS, Δ2 faint *.
15	49.1	7 2 16	e	vF, S, Δ2 faint *.
16	52.7	7 14 52	h	F, sharp nuc. vmE20°90″×15″.
17	56.6	7 19 16	e	eF, pL, no nuc.
18	23  14  2.4	6 51 8	f	F, S, R, *14m90″n.
19	2.9	7 38 55	f	F, S, R, bM.
20	18.4	7 42 40	f	F, S, bM.
21	24.4	7 45 35	e	eF, vS, *16m30″s.
22	31.3	7 27 10	e	eF, vS, bet. 2*.
23	34.9	7 31 47	e	vF, S.
24	36.0	7 30 3	f	vF, vS.
25	36.2	7 42 4	f	vF, vS.
26	37.5	7 41 4	f	vF, vS.
27	41.8	7 29 40	h	FN, mE160°, 80″×20″.
28	41.8	7 13 46	f	pF, vS, bM, Δ with 2 faint *.
29	42.4	7 44 32	e	eF, eS,*14m1′sp.
30	46.1	7 32 31	n	pFN, eccentric, mE90°.
31	46.2	7 29 21	i	pF, vS, R.
32	52.8	6 40 49	f	st. 14m.
33	54.9	7 32 39	e	F, S, 1E.
34	56.2	7 10 7	i	vF, S, E, *14m30″sf.
35	56.9	6 47 41	e	vF, 1E, *15m30″s.
36	58.5	7 33 24	e	vF, vS, *17m30″f.
37	23  15  5.9	7 51 23	e	vF, R, lvM,40″d, *12.1′n.
38	11.1	7 20 15	f	vF, S, E, *14m30″sp.
39	16.9	7 34 23	e	vF, vS, *15m1′np.
40	20.4	7 38 15	d	vF, vS.
41	21.8	8 18 24	h	vF, E, *9m, superimposed.
42	26.0	8 23 37	d	pF, pL, R, lbM.
43	28.7	7 29 43	f	F, S.
44	53.0	8 15 14	e	eF, pL, iR, no nuc.
45	56.3	7 46 32	e	eF, S, *16m40″p.
46	23  16  24.2	7 40 32	e	vF, E, *17m40″f.
47	38.8	8 18 39	h₀	eF, no nuc., vmE175°, 150″×30″.
48	42.5	7 33 39	g	vF, S, E.
49	43.4	7 36 39	e	eF, pS, no nuc. Trapz. of 4*.
50	55.3	7 51 8	e	vF, S, *12m1′s.
51	23  17  14.2	7 37 37	e	eF, vS, *12m2′nf.
52	34.9	6 55 40	d	eF, pS, no nuc.

Nebulae Previously Known in Field VII

N.G.C.
7604	23ᴴ 11ᵐ 31.7ˢ	+6°44′48″	f	F, R, bM.
7605	32.6	6 41 46	f	F, R, bM, *15m70″p.
7586	36.1	7 54 7	f	pF, st.
7608	23 12  55.5	7 40 6	h	pF, sharp nuc., mE20°,100″×25″.
7611	23 13  16.6	7 22 45	g₀	pB, gbM, mE140°, 80″×30″.
7612	24.7	7 53 38	g	pB, mbM, cE170°, 80″×40″.
7615	35.0	7 42 58	f	F, E130°, * 14m involved.
7617	49.2	7 28 54	e	pF, pS, mbM, vlE20°.
7619	54.8	7 31 19	f	B, R, 90″d.
7621	23 14   5.0	7 40 56	g	pF, pS, mbM, E0°.
7623	10.4	7 42 45	f	pB, R, mbM, 60″d.
7626	22.8	7 31 56	f	B, R, bM, 90″d, *14m60″p.
7631	23 15   7.1	7 31 59	g	pB, mbM, mE80°, 110′×40″.
7634	22.3	8 12 14	f	F, R, *10m20″p.
2d I.C.
5309	23 12  51.8	7 25 32	g	pF, mbM, E0°, 50″×30″,
				*14m on south edge.

Yerkes Observatory
May, 1917