2024ApJ...972..130S

Query : 2024ApJ...972..130S

2024ApJ...972..130S - Astrophys. J., 972, 130 (2024/September-2)

Abundances of Planetary Nebulae and Evolved Stars: Iron and Sulfur Depletion, and Carbon and Nitrogen Enrichment, in Low- and Intermediate-mass Stellar Populations in the Milky Way.

STANGHELLINI L., SMITH V.V., CUNHA K. and PRANTZOS N.

Abstract (from CDS):

We research the elemental abundances in Galactic planetary nebulae (PNe) compared with those of their stellar progenitors (red giant branch and asymptotic giant branch, AGB, stars), to explore and quantify the expected-i.e., due to AGB evolution or condensation onto grains-differences. We gleaned the current literature for the nebular abundances while we used the APOGEE DR 17 survey data for the stellar sample. We examined the elements in common between the nebular and stellar samples, namely, C, N, O, Fe, and S. We confirm that iron in PNe is mostly entrapped in grains, with an average depletion 〈D[Fe/H]〉 = 1.741 ± 0.486 dex, and we disclose a weak correlation between iron depletion and the [O/H] abundance, D[Fe/H] = (6.6003 ± 2.443) × [O/H] + (1.972 ± 0.199). Sulfur may also be mildly depleted in PNe, with 〈D[S/H]〉 = 0.179 ± 0.291 dex. We also found an indication of nitrogen enrichment for PNe 〈E[N/H]〉 = 0.393 ± 0.421 dex, with maximum enrichment (0.980 ± 0.243) occurring for the PNe whose progenitors have gone through the hot-bottom burning. The carbon enrichment is 〈E[C/H]〉 = 0.337 ± 0.463 dex when measured for the general PN populations. Our results will be relevant for future Galactic and extragalactic studies comparing nebular and stellar samples.

Journal keyword(s): Galactic abundances

Status at CDS : Large table(s) will be appraised for possible ingestion in VizieR.

Simbad objects: 263

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Number of rows : 263

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2026	#notes
1	NGC 40	PN	00 13 01.0170097248	+72 31 19.033338720		11.63	11.46			[WC8]	632	2
2	M 31	AGN	00 42 44.330	+41 16 07.50	4.86	4.36	3.44			~	13622	1
3	PN A66 2	PN	00 45 34.678	+57 57 34.88						~	68	0
4	NAME SMC	G	00 52 38.0	-72 48 01		2.79	2.2			~	12317	1
5	PN K 3-90	PN	01 24 58.6160331768	+65 38 36.098144520						~	50	0
6	M 76	PN	01 42 19.6557728208	+51 34 31.534970052			17.48		17.69	DOZ	385	2
7	PN G131.4-05.4	PN	01 53 03.432	+56 24 17.11		10.3	10.3			~	37	0
8	IC 1747	PN	01 57 35.6899203048	+63 19 18.447328776		15.8	15.4			[WC4]	269	2
9	PN K 3-91	PN	01 58 36.2694921336	+66 33 58.497384240						~	37	0
10	PN K 3-92	PN	02 03 41.171	+64 57 37.88						~	48	0
11	PN K 3-93	PN	02 26 30.015	+65 47 53.09						~	28	0
12	IC 289	PN	03 10 19.3015329024	+61 19 00.913523412		16.8				~	162	1
13	PN K 3-94	PN	03 36 08.086	+60 03 46.29						~	49	0
14	PN M 1-4	PN	03 41 43.4191369752	+52 17 00.267451836		15.86	14.27	15.26		~	126	1
15	IC 2003	PN	03 56 21.9884187048	+33 52 30.759977028		13.11	11.87	13.44		[WC3?]	261	0
16	NGC 1514	PN	04 09 16.9855873632	+30 46 33.470907708		10.01	9.48			sdO+A0/3III	351	2
17	PN M 2-2	PN	04 13 15.0286446504	+56 56 58.407808596						~	96	0
18	PN K 3-64	PN	04 13 27.255	+51 51 00.92						~	23	0
19	NGC 1535	PN	04 14 15.7689913368	-12 44 21.932484324		12.01	12.82			sdO3:	518	1
20	PN M 4-18	PN	04 25 50.8356162744	+60 07 12.780446700		14.22	13.96			[WC11]	192	0
21	PN K 3-66	PN	04 36 37.2375115440	+33 39 30.074689980						O	81	0
22	PN K 3-67	PN	04 39 47.92824	+36 45 42.6276		15.085	13.680	14.965		~	78	0
23	Jonckheere 320	PN	05 05 34.2777790632	+10 42 22.924778148						O3V(f)	289	0
24	PN A66 8	PN	05 06 38.4185978688	+39 08 08.668246848						~	54	0
25	LBN 809	RNe	05 07 09.096	+30 49 28.13						~	59	2
26	NAME LMC	G	05 23 34.6	-69 45 22			0.4			~	19090	0
27	IC 418	PN	05 27 28.2059533560	-12 41 50.282287764		9.405	9.010	10.118		O7fp	1059	2
28	PN K 1-7	PN	05 31 45.498	+06 56 01.58						~	60	0
29	M 42	HII	05 35 16.8	-05 23 15						~	4411	0
30	PN H 3-75	PN	05 40 44.9723036352	+12 21 22.518118044		14.8				~	63	0
31	NGC 2022	PN	05 42 06.1904253312	+09 05 10.585995576		14.9	14.2			[WC]	371	1
32	PN M 1-5	PN	05 46 50.0119955400	+24 22 02.848049436						~	123	1
33	IC 2149	PN	05 56 23.9011721904	+46 06 17.204826816		11.21	11.35			O7.5	439	0
34	PN K 3-70	PN	05 58 45.3548777928	+25 18 43.910433216						~	38	0
35	PN A66 12	PN	06 02 20.045	+09 39 14.09						~	76	0
36	IC 2165	PN	06 21 42.7847803566	-12 59 14.040997076		12.146	10.782	12.305		~	385	0
37	PN VV 28	PN	06 25 57.2710426104	+17 47 27.136548168			12.5			[WC]	298	0
38	PN M 1-7	PN	06 37 20.9195312048	+24 00 35.467965071						~	122	0
39	PN K 4-48	PN	06 39 55.842	+11 06 30.34			13.2			~	44	0
40	PN M 1-8	PN	06 53 33.795	+03 08 26.96		11.7				~	104	0
41	PN A66 18	PN	06 56 14.659	-02 53 07.81			20.9			~	39	0
42	PN M 3-1	PN	07 02 49.9033890311	-31 35 29.162785036		12.9	12.70			~	132	0
43	PN M 1-9	PN	07 05 19.2001625040	+02 46 59.452173768						~	93	0
44	PN St 3-1	PN	07 06 50.9104122480	-03 05 09.176654652		16.5				~	31	0
45	NGC 2346	PN	07 09 22.5215800440	-00 48 23.610997332		11.76	11.58			A5V	592	0
46	PN M 1-11	PN	07 11 16.6948815960	-19 51 02.898476424			13.5			WC10-11	153	0
47	PN M 3-2	PN	07 14 49.9223169552	-27 50 23.233595640						~	88	0
48	PN M 1-12	PN	07 19 21.4685188440	-21 43 55.402228344			14.08			WC10-11	125	0
49	PN M 1-13	PN	07 21 15.037	-18 08 34.65		11.0				~	100	0
50	PN A66 20	PN	07 22 57.6730448856	+01 45 33.942504168		16.216	16.466	16.559	16.701	DA	92	0
51	NGC 2371	PN	07 25 34.6883929008	+29 29 26.430252072		14.48	13.5			Oe	384	0
52	PN M 3-3	PN	07 26 34.228	-05 21 52.16						~	81	0
53	PN M 1-14	PN	07 27 56.5101847704	-20 13 22.650485448						O(H)7-9	108	0
54	NGC 2392	PN	07 29 10.7671398096	+20 54 42.474888072			9.68			O6f	740	2
55	PN M 1-16	PN	07 37 18.90193	-09 38 47.9580		14.959	13.393	14.669		~	188	0
56	PN M 1-17	PN	07 40 22.1724359520	-11 32 29.783641164						~	105	0
57	NGC 2438	PN	07 41 50.5194253896	-14 44 07.470144744						~	291	3
58	NGC 2440	PN	07 41 55.34603	-18 12 30.4117		11.469	10.104			~	665	2
59	PN M 1-18	PN	07 42 04.167	-14 21 13.27						~	51	0
60	WRAY 16-8	PN	07 47 20.0414144496	-51 15 03.432601872		11.9	12.80			Of(H)	119	0
61	NGC 2452	PN	07 47 26.2649505144	-27 20 06.819982188		17.9	12.20			[WO1]	263	0
62	PN M 3-4	PN	07 55 11.3981083632	-23 38 12.606279540						~	77	1
63	PN M 3-5	PN	08 02 28.95627	-27 41 54.9960					16.135	~	89	1
64	PN Sa 2-21	PN	08 08 44.3	-19 14 02		14				~	40	0
65	PN Y-C 2-5	PN	08 10 41.6412599472	-20 31 32.309401044						wels	49	0
66	PN PB 2	PN	08 20 40.1874636648	-46 22 58.508819832			13.60			wels?	62	0
67	PN M 3-6	PN	08 40 40.2260788368	-32 22 33.595889196			12.79			[WC]	115	0
68	EM* AS 204	PN	08 53 30.8813829000	-40 03 42.779700468			14.00			~	90	1
69	IC 2448	PN	09 07 06.3191779848	-69 56 30.692677668		11.1	11.10			O(H)3III-V	237	0
70	NGC 2792	PN	09 12 26.561	-42 25 38.92			11.8			~	181	0
71	WRAY 15-344	PN	09 13 52.85	-55 28 17.2			13.70			~	58	0
72	PN PB 4	PN	09 15 07.7471768784	-54 52 43.872566736		14.35	13.12	16.35	15.12	wels?	98	0
73	NGC 2818A	PN	09 16 01.4901525600	-36 37 37.516376856						~	239	1
74	PN My 47	PN	09 19 27.50	-59 12 00.3		12.7	12.40			~	70	0
75	NGC 2867	PN	09 21 25.3832468160	-58 18 40.626683604		12.0	10.30			[WO2]	313	0
76	WRAY 16-46	PN	09 24 45.8351344920	-54 36 15.511753656			12.40			~	66	0
77	NGC 2899	PN	09 27 03.02	-56 06 21.1			12.40			G0	158	0
78	IC 2501	PN	09 38 47.1901701864	-60 05 30.807638520		11.7	10			O3-6	188	1
79	WRAY 16-59	PN	09 47 24.7963333896	-48 58 14.652965964			13.50			~	70	0
80	PN Lo 4	PN	10 05 45.7880109408	-44 21 33.523482384						sdO	146	1
81	NGC 3132	PN	10 07 01.7656422504	-40 26 11.130553032		10.14	10.01			A2V	423	1
82	WRAY 16-66	PN	10 07 23.6183570256	-63 54 30.063363120			13.80			~	56	0
83	NGC 3195	PN	10 09 20.910	-80 51 30.73						~	121	0
84	PN PB 6	PN	10 13 15.9622567176	-50 19 59.563979688		17.4	17.6			[WO1]	144	0
85	NGC 3211	PN	10 17 50.544	-62 40 12.10		19.4	11.50			~	185	0
86	NGC 3242	PN	10 24 46.1335521792	-18 38 32.296857792		11.83	12.15			~	838	1
87	WRAY 17-45	PN	10 31 31.95	-53 33 29.5			15.00			~	45	0
88	WRAY 16-74	PN	10 35 45.7221637392	-64 19 11.562575952			14.50			~	72	0
89	PN Pe 1-1	PN	10 38 27.5856481368	-56 47 07.226821644		15.855	14.178	15.394		[WC4/5]	108	1
90	PN Pe 2-7	PN	10 41 19.59	-56 09 16.2			15.20			~	34	0
91	WRAY 16-79	PN	10 48 43.2301961352	-56 03 09.640445832		17.6	17.4			[WO3]	84	0
92	IC 2621	PN	11 00 20.028432	-65 14 57.82920		12.923	11.424	13.309		wels	136	0
93	M 97	PN	11 14 47.7122947800	+55 01 08.482832076		15.414	15.777	15.960	16.194	~	356	2
94	WRAY 16-88	PN	11 24 01.04424	-52 51 19.3860					16.245	~	58	0
95	PN Fg 1	PN	11 28 36.2243510088	-52 56 04.118494344		13.1	12.20			~	181	0
96	PN PB 8	PN	11 33 17.8152363912	-57 06 14.925910860		13.332	12.436	14.114		[WC5/6]	125	0
97	WRAY 16-100	PN	11 48 38.0955840000	-65 08 36.445176132		14.595	13.036	14.833		~	93	1
98	NGC 3918	PN	11 50 17.7709504944	-57 10 57.017302428		10.0	8.5			~	390	1
99	WRAY 16-107	PN	12 09 10.2069705456	-58 42 37.284368328			15.20			~	39	0
100	WRAY 16-117	PN	12 30 30.4344727152	-64 52 05.689186752		14.55	15.00			[WC4]	130	0
101	IC 3568	PN	12 33 06.8549162136	+82 33 50.202643608		11.809	10.730	12.651		~	407	0
102	IC 4191	PN	13 08 47.3071977936	-67 38 37.542860628		10.32	11.61			~	144	0
103	PN Th 2-A	PN	13 22 33.9621965258	-63 21 02.014697519						[WO3]pec	99	1
104	NGC 5189	PN	13 33 32.8780414224	-65 58 27.041428272		14.1	14.5		14.35	[WO1]	331	1
105	PN MyCn 18	PN	13 39 35.0596178496	-67 22 51.750497136		13.30	12.54	13.19	12.61	~	293	1
106	WRAY 16-133	PN	13 42 36.1638733080	-61 22 28.912461456			15.86			~	61	0
107	WRAY 16-135	PN	13 45 22.3626824688	-71 28 56.118205632		12.9	12.80			Of-WR(H)	78	0
108	NGC 5307	PN	13 51 03.2580878376	-51 12 20.835744984		11.5	10			O3.5V	184	1
109	WRAY 16-139	PN	13 52 30.6807509784	-66 23 26.577448872	12.57	13.26	13.18	13.52		[WC9]	169	0
110	NGC 5315	PN	13 53 56.9726795664	-66 30 50.859483264		14.58	14.40			[WO4]	323	1
111	PN MaC 1-2	PN	13 54 27.067	-64 59 36.14						~	30	1
112	Hen 2-105	PN	14 15 24.7806695640	-74 12 46.070084016						O	70	0
113	IC 4406	PN	14 22 26.1440976888	-44 09 02.185112988		11.5	10.90			~	294	1
114	WRAY 16-156	PN	14 33 17.97	-60 49 36.3		16.3	16.7		15.38	~	168	0
115	WRAY 16-157	PN	14 40 30.9314441472	-52 34 56.917952040			13.70			~	83	0
116	WRAY 16-162	PN	15 05 16.80	-55 11 10.5			14.50			~	119	0
117	NGC 5844	PN	15 10 40.60	-64 40 25.0			12.70			~	84	0
118	NGC 5873	PN	15 12 50.8605628680	-38 07 31.585496844		11.6	9.7			[WC]	146	0
119	NGC 5882	PN	15 16 49.9562553264	-45 38 58.616280132		11.9	10.9			~	281	1
120	PN Me 2-1	PN	15 22 19.2811793544	-23 37 31.412401104		12.2	12.20			~	224	0
121	WRAY 16-175	PN	15 22 19.3810418304	-54 08 12.691013892			14.00			O3-4	102	0
122	WRAY 15-1341	PN	15 41 58.83	-56 36 25.6			14.50			~	77	0
123	NGC 5979	PN	15 47 41.1732637320	-61 13 05.549514276			12.10			wels	104	0
124	HD 141969	PN	15 56 01.6950076104	-66 09 09.231820920	12.37	10.75	10.95	10.88		BC0Ibe	228	0
125	WRAY 16-194	PN	15 58 08.1032974200	-55 41 50.351235504			15.60			~	91	0
126	WRAY 16-195	PN	15 59 08.85	-58 23 52.8			14.00			~	98	0
127	PN StWr 4-10	PN	16 02 13.0530888744	-41 33 36.067165524		13.9	15.00			[WC2/3]	61	0
128	IC 4593	PN	16 11 44.5479462840	+12 04 17.031388584		10.91	10.84			O7fp	462	0
129	PN Mz 2	PN	16 14 32.3972570889	-54 57 04.660854787			13.00			~	106	0
130	WRAY 16-212	PN	16 17 14.3671921032	-53 32 05.512002792			15.00			~	62	0
131	WRAY 16-217	PN	16 22 14.3332450878	-53 40 54.122927915			15.50			~	67	0
132	WRAY 16-218	PN	16 23 30.6466211640	-58 19 22.800710784		13.7	13.90			~	76	0
133	NGC 6153	PN	16 31 30.5708444544	-40 15 12.646208700		10.7	15.55			~	320	0
134	WRAY 16-227	PN	16 35 21.2301791784	-53 50 11.387999040		13.5	14.10			~	59	0
135	NGC 6210	PN	16 44 29.5191019368	+23 47 59.421958296		12.3	11.7			Of/[WR]	597	0
136	WRAY 15-1585	PN	16 59 36.1292977968	-51 42 08.621516808			14.30			~	95	0
137	IC 4634	PN	17 01 33.5816774904	-21 49 33.015515916		12.3	11.3			O3If	286	0
138	CD-53 7049	PN	17 03 02.8784604504	-53 55 53.966024508		11.84	11.48			B/Ae	70	1
139	PN M 2-6	PN	17 04 18.32832	-30 53 28.8816				15.650		~	83	0
140	PN H 2-1	PN	17 04 36.2535135873	-33 59 18.777826386			13.25			O	149	0
141	PN PC 14	PN	17 06 14.75	-52 30 00.5		17.2	16.5			[WC4/6]	119	0
142	IC 4642	PN	17 11 45.2045249064	-55 24 01.663701948		10.0	13.0			~	138	1
143	NGC 6302	PN	17 13 44.5	-37 06 11						O-rich	821	2
144	NGC 6309	PN	17 14 04.3074600360	-12 54 37.893271860		11.6				O(He)	320	1
145	PN H 1-8	PN	17 14 42.93	-33 24 47.4			13.6			~	62	0
146	NGC 6326	PN	17 20 46.252	-51 45 15.17		12.83	11.53	16.00	15.16	O(H)5-8((fc))	153	0
147	PN M 3-38	PN	17 21 04.4699050536	-29 02 59.700223716			16.00			~	97	0
148	PN M 3-8	PN	17 24 52.15	-28 05 54.6			15.40			~	92	0
149	NGC 6369	PN	17 29 20.4566510904	-23 45 34.771819248		16.6	12.00			[WC4]	335	0
150	PN H 1-18	PN	17 29 42.76	-29 32 50.3						~	75	0
151	PN H 2-15	PN	17 34 26.817	-22 53 19.71						~	67	0
152	PN M 1-25	PN	17 38 30.3160501176	-22 08 38.934269052		17.9				[WC6]	156	0
153	PN Hb 4	PN	17 41 52.8002065320	-24 42 08.330663196		18.4	17			[WC4]	232	1
154	PN H 1-29	WV*	17 44 13.8729577601	-34 17 32.824856894			14.90	16.04	14.90	[WC4/6]	76	0
155	PN M 3-15	PN	17 45 31.7096699160	-20 58 01.493896440						[WC4/6]	137	1
156	PN Tc 1	PN	17 45 35.2879212240	-46 05 23.717122728		11.30	11.49			PCyg	280	0
157	NAME Galactic Center	reg	17 45 39.60213	-29 00 22.0000						~	16269	0
158	PN M 1-26	PN	17 45 57.6673214328	-30 12 00.766253160		12.89	12.08	12.00		[WR]	220	0
159	PN Hb 5	PN	17 47 56.20	-29 59 39.6		10.50	10.78			~	274	0
160	NGC 6439	PN	17 48 19.820	-16 28 44.42			12.2			~	180	0
161	NGC 6445	PN	17 49 15.0282384611	-20 00 34.159640072		18.9				~	302	0
162	PN M 3-44	PN	17 51 18.9230505792	-30 23 53.176813980			16.50			[WC11]	90	0
163	PN M 1-31	PN	17 52 41.4448424016	-22 21 57.159303984						[WC]	116	0
164	PN Bl Q	PN	17 54 34.9660686768	-28 12 43.156531800			17.30			~	39	0
165	IC 4670	PN	17 55 07.030680	-21 44 40.04124		15.03	13.28	13.88	13.56	~	149	1
166	PN H 1-40	PN	17 55 36.0545698680	-30 33 32.359297176			15.50			~	107	0
167	NGC 6543	PN	17 58 33.4039587288	+66 37 58.750734000		11.09	11.28			[WC]	1197	2
168	PN M 1-34	PN	18 01 22.1433237509	-33 17 45.278674050					16.314	~	73	0
169	PN M 2-23	PN	18 01 42.6413050824	-28 25 44.117293404			13.00			~	124	0
170	IC 4673	PN	18 03 18.4585925304	-27 06 22.715564832			13.50			O(H)8	120	0
171	NGC 6537	PN	18 05 13.104	-19 50 34.88			13.58			~	438	1
172	PN M 1-38	PN	18 06 05.74	-28 40 30.0			13.90			~	106	0
173	PN M 1-40	PN	18 08 25.989	-22 16 52.93		11				~	122	1
174	PN KFL 11	PN	18 10 12.244	-27 16 35.00						~	36	0
175	PN KFL 12	PN	18 10 30.807	-28 19 22.91						~	36	0
176	PN M 1-42	PN	18 11 04.99	-28 58 59.1		13.1	14.00			~	221	0
177	NGC 6565	PN	18 11 52.4858232888	-28 10 42.421241244		12.5	12.2	12.12		PN	233	0
178	NGC 6563	PN	18 12 02.50	-33 52 07.0		11.7	10			~	185	1
179	NGC 6572	PN	18 12 06.3181909152	+06 51 13.027935240		9.3	10.8			[WC]	761	0
180	PN M 2-31	PN	18 13 16.0521431976	-25 30 05.320920636		13.3	13.60			[WC4/6]	110	0
181	NGC 6567	PN	18 13 45.1636643352	-19 04 34.071637152			10.9			[WC5/6]	277	0
182	PN M 3-25	PN	18 15 16.97376	-10 10 09.3612						~	55	0
183	NGC 6578	PN	18 16 16.5071627654	-20 27 02.743192002						[WC4/6]	211	0
184	PN Cn 3-1	PN	18 17 34.1015035728	+10 09 03.304908396		12.93	12.49	12.35		07Ib(f)	224	0
185	NGC 6620	PN	18 22 54.182	-26 49 17.19		12.8	13.30	14.34	14.55	~	145	0
186	PN PC 19	PN	18 24 44.5255580472	+02 29 28.004030916						~	50	0
187	PN Cn 1-5	PN	18 29 11.6500996872	-31 29 59.135208396		15.5	15.2	13.34		[WC5/6]	163	0
188	NGC 6644	PN	18 32 34.70280	-25 07 44.1588						~	198	0
189	PN M 3-28	PN	18 32 41.288	-10 05 50.03		15.6				~	96	0
190	PN M 3-54	PN	18 33 03.745	-13 44 19.95						~	41	0
191	PN M 1-50	PN	18 33 20.88	-18 16 37.1						~	88	0
192	PN M 1-51	PN	18 33 29.05	-11 07 26.5						[WC4/6]	97	1
193	IC 4732	PN	18 33 54.6340681272	-22 38 41.382665232		12.5				~	151	0
194	PN M 1-54	PN	18 36 08.357	-16 59 57.02						~	87	0
195	PN V-V 3	PN	18 37 11.11	-19 02 21.9						~	47	0
196	PN M 1-56	PN	18 37 46.27	-17 05 46.8						~	61	0
197	PN M 1-57	PN	18 40 20.2561639992	-10 39 47.216941560						~	98	0
198	PN K 3-11	PN	18 41 07.311	-08 55 58.97						~	45	0
199	PN VV 201	PN	18 42 57.0075531633	-11 06 53.298252392						~	66	0
200	PN M 1-60	PN	18 43 38.0929948608	-13 44 49.280634744						[WC4]	95	0
201	IC 4776	PN	18 45 50.705	-33 20 34.12		11.98	10.62			[WC]pec	204	1
202	PN M 1-61	PN	18 45 55.12	-14 27 37.9						~	116	0
203	PN M 2-46	PN	18 46 34.6173214361	-08 28 01.989963760					15.183	~	76	0
204	PN Pe 1-17	PN	18 47 48.799	-09 09 06.93						~	63	0
205	PN Pe 1-18	PN	18 48 46.43664	-05 56 06.9576			15.2			~	51	0
206	PN Hu 2-1	PN	18 49 47.5610183328	+20 50 39.396894756		12.369	11.126	12.30		~	286	0
207	PN M 1-64	PN	18 50 02.090	+35 14 36.10						~	59	0
208	M 57	PN	18 53 35.0967659112	+33 01 44.883287544		15.405	15.769	15.901	16.062	DA(O?)	868	2
209	PN K 4-8	PN	18 54 20.0197786200	-08 47 33.234394848						~	38	0
210	PN K 3-19	PN	19 01 36.575	-01 19 07.85						~	44	0
211	NGC 6741	PN	19 02 37.10	-00 26 56.7			9.6			~	353	0
212	NGC 6751	PN	19 05 55.5383775432	-05 59 32.288861544		15.78	15.48			[WC4]	338	0
213	NGC 6765	PN	19 11 06.5583234216	+30 32 43.674073296						PG1159	79	1
214	PN K 3-27	PN	19 14 29.9599679040	+28 40 45.294843108						G0:	51	0
215	IC 4846	PN	19 16 28.2266496960	-09 02 36.677150592						~	221	0
216	IC 1297	PN	19 17 23.4475188000	-39 36 46.253665872			10.89			[WC3/4]	170	0
217	NGC 6778	PN	19 18 24.9542333399	-01 35 47.155403881		13.747	12.721			~	272	0
218	PN K 3-31	PN	19 19 02.6456875992	+19 02 21.008706036						~	48	0
219	NGC 6790	PN	19 22 56.972976	+01 30 46.40112		12.247	10.504	12.684		wels	329	0
220	PN Vy 2-2	PN	19 24 22.2390166933	+09 53 56.259102426		14.02	12.65	13.38		O-rich	274	0
221	NGC 6804	PN	19 31 35.1453655872	+09 13 31.298620188		13.4	13.4			~	221	1
222	NGC 6807	PN	19 34 33.53	+05 41 02.5			12			~	144	0
223	PN M 1-71	PN	19 36 26.9207484077	+19 42 24.018831075						[WC]	92	1
224	Hen 2-440	PN	19 38 08.36	+25 15 41.1						~	44	1
225	PN Me 1-1	PN	19 39 09.8202196560	+15 56 48.274743516		13.343	11.855	12.493		~	132	0
226	PN M 1-74	PN	19 42 18.78	+15 09 08.3		12.8				~	127	0
227	NGC 6818	PN	19 43 57.770472	-14 09 13.36932			9.3			~	357	1
228	NGC 6826	PN	19 44 48.1500225888	+50 31 30.249034932		9.779	9.359	10.775		O3f(H)	736	0
229	PN K 4-41	PN	19 56 34.027	+32 22 12.96						~	47	0
230	M 27	PN	19 59 36.3631850088	+22 43 16.312059552		13.749	14.089	14.247	14.405	DAO.6	605	0
231	PN K 3-51	PN	20 02 36.3437939620	+17 36 50.900740593						~	36	0
232	PN K 3-73	PN	20 03 59.953	+49 19 06.15						~	27	0
233	PN K 3-56	PN	20 06 55.385	+44 14 18.65						~	37	0
234	NGC 6884	PN	20 10 23.6424784416	+46 27 39.631794408		11.9	10.9			~	322	1
235	NGC 6879	PN	20 10 26.6930056361	+16 55 21.272110541		13.661	12.540	14.075		O3f(He)	157	0
236	NGC 6881	PN	20 10 52.45	+37 24 42.4						~	213	0
237	Hen 1-5	pA*	20 11 56.0595568008	+20 20 04.420944132	11.41	10.66	9.45			G8/K0Iae	523	0
238	NGC 6886	PN	20 12 42.83016	+19 59 22.6320		13.053	11.719			~	325	1
239	NGC 6891	PN	20 15 08.8435405584	+12 42 15.584146740		12.11	12.51			O3Ib(f*)	405	0
240	NGC 6894	PN	20 16 23.965	+30 33 53.17						~	206	0
241	NGC 6905	PN	20 22 22.9919225472	+20 06 16.285052088		16.3	14.5			[WC3]	362	0
242	NGC 7008	PN	21 00 32.817600	+54 32 35.37600				13.21		~	252	1
243	NGC 7009	PN	21 04 10.8155187648	-11 21 48.580157556		12.48	12.07			~	1020	1
244	NGC 7026	PN	21 06 18.5723414928	+47 51 06.774735780		15.33	15.1			[WC3]	427	1
245	NGC 7027	PN	21 07 01.571952	+42 14 10.47120		10.358	8.831	10.157		~	2541	1
246	PN K 3-61	PN	21 30 00.7565699064	+54 27 27.195110712		15.9	14.8			[WC4/6]	82	0
247	IC 5117	PN	21 32 30.96912	+44 35 47.5404						~	310	1
248	PN Hu 1-2	PN	21 33 08.3106242400	+39 38 09.554428752			12.0			~	295	1
249	PN M 1-79	PN	21 37 01.500	+48 56 02.62			19.11			~	73	0
250	PN G097.6-02.4	PN	21 57 41.7846489624	+51 41 39.289876548						~	77	0
251	IC 5148	PN	21 59 35.0865352632	-39 23 08.233040148			16.5			O?	77	0
252	PN M 2-51	PN	22 16 03.890	+57 28 33.75						~	86	0
253	PN M 2-52	PN	22 20 30.42480	+57 36 19.6450						~	60	1
254	IC 5217	PN	22 23 55.7180137224	+50 58 00.464340252			15.5			[WC7]	314	0
255	NGC 7293	PN	22 29 38.5454047152	-20 50 13.747242408	11.894	13.158	13.524	13.689	13.898	DAO.5	983	1
256	PN Me 2-2	PN	22 31 43.6753782000	+47 48 03.836846628		9.3				~	160	0
257	PN M 2-53	PN	22 32 17.720	+56 10 26.12						~	76	0
258	NGC 7354	PN	22 40 19.8733664208	+61 17 08.746685772						~	286	1
259	PN K 3-87	PN	22 55 06.9347561376	+56 42 31.022604684						~	40	0
260	PN M 1-80	PN	22 56 19.89864	+57 09 20.8656						~	99	2
261	PN Vy 2-3	PN	23 22 57.9043238616	+46 53 58.073396856						O(H)3-4I	94	0
262	NGC 7662	PN	23 25 53.8318792825	+42 32 05.835828380				11.427		~	940	1
263	PN M 2-55	PN	23 31 52.708	+70 22 10.11						~	88	0

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