Part 5

========================================================= N.G.C.| | | | 3527 |11ᴴ 0ᵐ 31.4ˢ |+29° 12′ 6″| f | vF, 35″d. 3536 |11 2 5.3 | 29 9 5 | e | F, 40″d. 3539 | 22.9 | 29 20 56 | g₀| F, E5°, 60″×20″. 3550 |11 3 53.5 | 29 26 47 | | pB, eccentric nuc., 35″ × 25″. 3552 |11 3 52.2 | 29 24 38 | e | F, 20″d. 3554 |11 3 57.7 | 29 22 15 | e | vF, 25″d. 3558 |11 4 10.9 | 29 13 17 | f | vF, 15″d, with what appears | | | | to be a faint ring 50″ in d. 3561 | 11 4 28.4 | 29 22 31 | e | eF, 45″d. ------+-------------+-----------+---+-------------------------

TABLE XII

FIELD IV OF NEBULAE

===+==============================+=====+================= | (1875.0) | | No.|------------------------------|CLASS| DESCRIPTION | α | δ | | ---+------------------+-----------+-----+----------------- 1 |13ᴴ 32ᵐ 33.0ˢ |+56°18′28″ | e | F, eS, *15m10″n. 2 |13 33 0.4 | 56 49 46 | e | eeF, pS. 3 | 16.0 | 55 49 23 | e | eF, S. 4 | 41.7 | 57 9 1 | e | eF, S. 5 | 55.6 | 56 5 4 | e | vF, eS. 6 | 56.9 | 56 6 15 | e | eF, S. 7 |13 34 9.1 | 55 50 46 | e | eeF, eS. 8 | 11.3 | 56 32 8 | f | eF, eS. 9 | 25.9 | 56 29 14 | f | eF, eS. 10 | 56.6 | 56 42 36 | e | eF, vS. 11 | 57.7 | 57 0 46 | f | eF, vS. 12 |13 35 4.9 | 56 45 21 | h | eeF, S. 13 | 49.8 | 56 13 38 | h | vF, S. 14 | 52.0 | 56 52 58 | e | eF, cS. 15 | 53.1 | 56 3 25 | e | eeF, eS. 16 |13 36 20.1 | 55 50 25 | e | eeF, eS. 17 | 29.1 | 56 51 25 | e | eF, S. 18 | 33.1 | 55 49 59 | e | eeF, eS. 19 | 33.2 | 56 43 54 | f | eF, eS. 20 | 38.6 | 55 46 18 | e | eeF, eS. 21 | 39.0 | 56 18 33 | h | F, 30″l. 22 | 41.0 | 56 12 2 | d | eeF, S. 23 | 43.7 | 56 42 11 | e | eeF, S, *15m10″s. 24 | 46.2 | 56 48 12 | e | eF, cL. 25 | 49.7 | 56 41 26 | f | eF, S. 26 | 53.6 | 56 48 57 | e | eeF, eS. 27 | 55.7 | 56 27 19 | h | eeF, S. 28 | 56.1 | 56 40 17 | e | eeF, S. 29 |13 37 7.2 | 56 4 29 | f | vF, S. 30 | 11.6 | 55 46 36 | e | eeF, eS. 31 | 19.0 | 56 24 54 | e | eF, S. 32 | 20.2 | 56 26 51 | f | eeF, vS. 33 | 35.5 | 57 7 6 | e | eF, cS. 34 | 46.0 | 56 5 6 | f | eeF, S. 35 | 54.0 | 56 10 12 | h | eeF, S. 36 | 58.2 | 56 9 31 | h | eeF, S. 37 |13 38 4.3 | 56 7 32 | f | eeF, S. 38 | 9.8 | 56 7 11 | f | eeF, eS. 39 | 15.8 | 56 13 9 | e | eeF, eS. 40 | 17.1 | 56 13 57 | f | eF, vS. 41 | 29.1 | 56 16 49 | e | eF, S. 42 | 35.2 | 56 15 5 | h | eF, vS. 43 | 35.4 | 56 13 55 | h | eeF, eS. 44 | 37.3 | 56 14 41 | f | eF, vS. 45 | 47.3 | 56 41 19 | e | eeF, cS. 46 | 52.8 | 55 35 23 | e | eeF, eS. 47 | 56.4 | 56 12 58 | f | eF, vS. 48 |13 39 6.9 | 56 15 45 | e | eeF, eS. 49 | 7.9 | 56 16 31 | h | eF, vS. 50 | 8.1 | 56 5 45 | f | vF, S. 51 | 9.2 | 56 11 45 | e | eeF, eS. 52 | 9.4 | 55 56 14 | e | eeF, eS. 53 | 13.3 | 56 16 32 | f | eeF, vS. 54 | 17.6 | 56 10 33 | e | eeF, eS. 55 | 19.8 | 56 10 50 | e | eeF, eS. 56 | 23.0 | 56 11 40 | e | eF, eS. 57 | 25.1 | 56 16 43 | e | eeF, eS. 58 | 30.3 | 56 26 49 | f | eF, eS. 59 | 31.6 | 56 20 3 | e | eeF, S. 60 | 45.1 | 56 29 5 | f | eF, vS. 61 | 45.7 | 56 34 46 | e | eeF, S. 62 | 54.2 | 56 15 18 | e | eeF, eS. 63 |13 40 3.2 | 56 37 22 | e | eeF, eS. 64 | 5.9 | 56 30 56 | e | eeF, eS. 65 | 5.9 | 56 30 29 | h | eeF, 30″l. 66 | 27.2 | 56 6 27 | e | eeF, vS. 67 |13 41 27.2 | 56 20 38 | e | eF, 60″d. 68 | 38.8 | 55 47 15 | e | eF, eS. 69 | 47.4 | 55 44 54 | f | eF, vS. 70 |13 42 40.2 | 56 15 54 | e | eeF, S. ---+------------------+-----------+-----+-----------------

Field IV covers the position of a group of 18 small nebulae announced by E. E. Barnard in Astronomische Nachrichten, 125, 369, 1890. The positions there given were rough estimations from the stars B.D. +56°.1679 and B.D. +56°.1682. On the photographs, the nebulae in this region are so small and so crowded that I have been able to identify only three individuals of the group. Barnard’s Nos. 4, 7, and 18 are very probably my Nos. 41, 43, and 62.

NEBULAE PREVIOUSLY KNOWN IN FIELD IV

======+==================+=============+===+=============== N.G.C.| | | | 5278 | 13ᴴ 36ᵐ 59.45ˢ |+56°18′ 3.8″ | | 5279 | 37 3.72 | 56 18 14.5 | | 5294 | 40 39.7 | 55 55 2 | f |eF, S, *15m1′np. ------+------------------+-------------+---+---------------- N.G.C. 5278 and 5279 form a double nebula, somewhat similar to Messier 51. 5278 is the nucleus and 5279 is at the tail of the arm. The spiral apparently has but one branch.

TABLE XIII

FIELD V OF NEBULAE

==================================================================== | (1875.0) | | No. |---------------------------|CLASS| DESCRIPTION | α | δ | | ----+---------------+-----------+-----+----------------------------- 1 | 14ᴴ 53ᵐ 52.5ˢ |+23°10′16″ | e | eF, S, R. 2 | 54.5 | 23 57 39 | e | vF, R, 20″d, *18m40″nf. 3 | 14 54 56.2 | 23 53 37 | g | eF, S, m3. *16m1′.np. 4 | 58.1 | 23 16 56 | e | vF, pS, iR. 5 | 14 55 6.7 | 23 24 32 | f | eF, S. 6 | 16.2 | 24 5 30 | f | F, S, *17m30″n. 7 | 31.4 | 24 6 9 | w | F, 30″d. Spiral. 8 | 35.9 | 23 58 27 | g | vF, mE, 40″l, bet. 2*. 9 | 37.3 | 24 12 53 | e | eF, eS. 10 | 14 56 13.7 | 23 52 21 | g | F, E, spiral? 11 | 17.7 | 24 2 30 | g | F, E180°. 12 | 26.3 | 24 0 51 | h₀ | vF, S, iR. 13 | 27.0 | 24 9 28 | g | F, vS, E. 14 | 28.6 | 23 23 8 | e | vF, S, R, 15″d, no nuc. 15 | 30.0 | 23 54 53 | e | vF, vS, R. 16 | 32.6 | 24 2 47 | f | eF, vS. 17 | 46.4 | 24 3 54 | e | eF, S, iR. 18 | 47.8 | 24 36 4 | e | vF, S, iR. 19 | 51.2 | 23 40 4 | e | vF, vS. 20 | 56.0 | 23 51 10 | e | eF, vS, R. 21 | 58.7 | 23 49 12 | f | eF, vS, R. 22 | 58.7 | 23 50 14 | e | eF, eS, R. 23 | 59.0 | 23 51 41 | g | eF, S, IE. 24 | 14 57 4.3 | 23 51 51 | e | eF, S. 25 | 4.3 | 23 52 8 | f | eF, E. 26 | 6.1 | 24 5 56 | f | F, bet. 2*14, 15m. 27 | 8.4 | 23 47 22 | g | eF, cS, iR. 28 | 8.9 | 24 16 59 | e | eF, S. 29 | 10.3 | 23 50 31 | e | eF, S. 30 | 11.3 | 23 46 44 | e | eF, S. 31 | 11.8 | 23 49 57 | e | eF, S. 32 | 13.6 | 23 53 2 | h | eF, S. 33 | 18.8 | 23 44 22 | g | eF, S. 34 | 24.1 | 23 42 42 | e | eF, cS, iR. 35 | 24.3 | 24 4 40 | e | eF, S, iR. 36 | 26.8 | 23 45 2 | e | eF, vS, iR. 37 | 35.9 | 24 6 37 | e | eF, S. 38 | 41.7 | 24 35 7 | f | eF, S. 39 | 43.0 | 23 24 38 | e | vF, R, 30″d, no nuc. 40 | 51.7 | 24 0 48 | g | eF, vS, Δ with 2*14 and 16m. 41 | 14 58 0.6 | 23 18 4 | c | vF, 25″d, spiral? 42 | 6.8 | 23 11 21 | g | F, cL, mE180°, 80″×15″. 43 | 18.5 | 23 26 30 | g | eF, S, 20″d. 44 | 19.8 | 23 21 55 | f | vF, R? 60″d. 45 | 25.9 | 23 25 35 | e | eF, S, R, 20″d. 46 | 48.4 | 23 40 57 | g | eF, cS, mE. 47 | 54.7 | 23 54 12 | e | F, mE 180°. 48 | 14 59 56.8 | 24 10 32 | e | vF, S, iR, bM. 49 | 15 0 7.2 | 23 52 11 | e | eF, S, iR. ----+---------------+-----------+-----+-----------------------------

NEBULAE PREVIOUSLY KNOWN IN FIELD V

========================================================= N.G.C.| | | | 5829 | 14ᴴ 57ᵐ 9.6ˢ | +23°49′29″ | w | open 2br, spiral. | | | | I.C. | | | | 4526 | 14 57 5.9 | 23 50 31 | e | pB, R, 18″d. 4532 | 59 21.7 | 23 44 43 | e | pB, S, E. ------+--------------+------------+---+------------------ I.C. 4526 is connected with N.G.C. 5829. The two form a double nebula fashioned as a miniature of Messier 51.

TABLE XIV

FIELD VI OF NEBULAE

=====+=========================+=====+============================== | (1875.0) | | No. +--------------+----------+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

=====+========================+=====+=============================== | (1875.0) | | No. +--------------+---------+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

WOLF’S CLASSES OF NEBULAE

(Copied from the Königstuhl [Heidelberg] Publications)]

ENLARGED NEGATIVE OF FIELD III23ᴴ 11ᵐ 31ˢ

Center at α=11ᴴ 4ᵐ, δ=+29°30′

For identification of lettered stars see footnote 7 page 5.]