2025A&A...702A..79M

Query : 2025A&A...702A..79M

2025A&A...702A..79M - Astronomy and Astrophysics, volume 702A79 (2025/10-1)

Near-infrared photometry of the central stars of planetary nebulae with the VVVX survey.

MINNITI D., FRAGKOU V., ALONSO-GARCIA J., MAJAESS D. and CORTESI A.

Abstract (from CDS):

Context. Achieving accurate photometric characterizations of central stars of planetary nebulae (CSPNe) toward the galactic plane is significantly hindered by the high levels of interstellar extinction in these regions. However, near-infrared (NIR) observations offer a more effective alternative, as extinction is substantially reduced at these wavelengths.
Aims. By mitigating the effects of interstellar extinction via NIR observations of the Galactic disk and bulge, we seek to improve the identification and characterization of CSPNe in these regions, enabling a deeper understanding of their properties and evolutionary status.
Methods. We used NIR photometry from the VISTA Variables in the Vía Láctea (VVV) survey and its extension VVVX to define the NIR photometry of a large sample of CSPNe recently identified with Gaia EDR3 data. We explored the optical and NIR properties of all CSPNe in our sample and searched for eclipsing binary candidates among them by employing relevant catalogs.
Results. We present a homogeneous catalog of 1274 CSPNe, including their Z, Y, H, J, and K NIR magnitudes and errors. We also include our findings on the photometric properties of our sample. We report 14 CSPNe with a large IR excess indicating cool companions and/or surrounding discs and 56 eclipsing binary candidates.
Conclusions. Based on the present VVVX CSPN catalog, we conclude that NIR photometry can prove valuable for further and in-depth studies of CSPNe. Subsequent studies ought to focus on exploring the true nature of the CSPNe that present IR excess as well as eclipsing-binary CSPNe candidates.

Abstract Copyright: © The Authors 2025

Journal keyword(s): surveys - binaries: general - stars: variables: general - planetary nebulae: general - infrared: general - infrared: stars

VizieR on-line data: <Available at CDS (J/A+A/702/A79): tablea1.dat>

Status at CDS : Tables of objects will be appraised for possible ingestion in SIMBAD.

Simbad objects: 84

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Number of rows : 84
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 PN G164.8-09.8 PN 04 25 26.8499382195 +35 06 07.873252560           ~ 8 0
2 IC 2165 PN 06 21 42.7847803566 -12 59 14.040997076   12.146 10.782 12.305   ~ 385 0
3 PN M 3-2 PN 07 14 49.9223169552 -27 50 23.233595640           ~ 88 0
4 WRAY 16-23 PN 08 37 08.10 -39 25 07.0   14 15.59     ~ 84 1
5 BRAN 229 PN 09 05 39.6 -47 53 38           ~ 14 1
6 PN G283.7-05.1 PN? 09 58 32.3 -61 26 40           ~ 9 1
7 PN K 1-22 PN 11 26 43.7671247699 -34 22 11.178770560   16.147 16.070     ~ 75 0
8 SBSS 1150+599 PN 11 53 24.7392231288 +59 39 57.050391708   17.5       O(H)III-V 78 0
9 PN G305.9-01.2 PN 13 18 50.7403530840 -63 58 54.329697336           ~ 9 1
10 PN G305.9-01.6 PN 13 19 24.0 -64 18 53           ~ 7 1
11 PN SuWt 2 PN 13 55 43.2309876312 -59 22 39.812544012   12.403 11.991 12.01 11.40 ~ 80 0
12 PN G314.6-00.1 PN? 14 29 53.0920465323 -60 43 56.219966359           ~ 10 1
13 PN Sp 1 PN 15 51 40.9510318656 -51 31 28.545826008   14.43 13.98 13.86   O(H)3-5(fc) 146 0
14 ESO 330-9 PN 16 02 18.1000 -41 26 49.490           ~ 16 1
15 PN PC 12 PN 16 43 53.7839161872 -18 57 11.951244144           O 93 0
16 PN HaTr 4 PN 16 45 00.042 -51 12 20.36           ~ 58 0
17 PN G344.4+01.8 PN? 16 54 43.29 -40 41 46.9           ~ 13 1
18 PN G000.3+07.3 PN 17 18 42.8 -24 41 25           ~ 6 1
19 PN G000.3+06.9 PN 17 20 21.965 -24 51 52.23           ~ 20 0
20 NGC 6337 PN 17 22 15.6721413768 -38 29 01.735593252     12.00     wels 146 0
21 Terz N 67 PN 17 22 53.3 -25 25 01           ~ 10 0
22 Terz N 19 PN 17 25 23.6251316005 -26 11 52.920667774           ~ 24 0
23 PN Th 3-16 PN? 17 27 24.364 -29 21 14.53     15.85     Be 33 1
24 PN A66 41 PN 17 29 02.0258857104 -15 13 04.482114960   16.06 15.95     sdO 146 1
25 PN G000.3+04.5 PN 17 29 07.3 -26 14 45           ~ 5 1
26 PN H 1-16 PN 17 29 23.4288306495 -26 26 05.773990642   16.9 15.63 14.25 15.37 ~ 61 1
27 PN K 5-1 PN 17 29 52.3627254360 -26 11 13.611944904           ~ 32 1
28 PN G000.3+04.2 PN 17 30 12.23 -26 21 02.3           ~ 15 1
29 PN K 6-26 PN 17 33 07.05 -23 28 02.9           ~ 11 1
30 PN G000.3+03.4 PN? 17 33 27.1 -26 47 59           ~ 7 1
31 PHR J1733-2655 PN 17 33 52.8 -26 55 26           ~ 8 1
32 PN G353.6-01.3 PN? 17 35 16.8 -35 02 50           ~ 7 1
33 PN Al 2-J PN 17 35 35.503 -27 24 06.49           ~ 25 1
34 PN G003.5+04.3 PN? 17 37 28.450 -23 41 31.06           ~ 9 1
35 PN K 6-4 PN 17 37 42.929 -27 49 09.55           ~ 16 0
36 PN G000.1+02.0 PN 17 38 03.3654183792 -27 46 18.184690272           ~ 6 1
37 IRAS 17350-2718 PN 17 38 07.4476414008 -27 20 14.993930184           ~ 12 0
38 PN G000.1+01.9 PN 17 38 16.3 -27 48 08           ~ 7 1
39 JaSt 21 PN 17 39 52.0 -27 44 20           ~ 8 0
40 IRAS 17375-2759 PN 17 40 38.8652922816 -28 01 03.039725964           O-rich 27 0
41 PN G004.1+03.6 PN 17 41 28.8 -23 32 19           ~ 7 1
42 JaSt2 4 PN 17 42 28.0559366592 -27 13 31.779835356     16.459   14.822 ~ 13 0
43 PN H 1-29 WV* 17 44 13.8729577601 -34 17 32.824856894     14.90 16.04 14.90 [WC4/6] 76 0
44 MPA J1746-3412 PN 17 46 18.5 -34 12 37           ~ 11 0
45 PPA J1747-3435 PN 17 47 08.3 -34 35 43           O(H) 14 1
46 PN H 2-22 PN 17 47 33.9413420071 -21 47 23.217346161           ~ 38 0
47 NAME PN SAB 41 PN 17 48 16.3 -35 38 31     15.48     ~ 21 1
48 PN G004.1+01.7 PN? 17 48 32.453 -24 27 08.92           ~ 8 1
49 PN G358.9-01.5 PN 17 49 20.0209845151 -30 36 05.957725445           ~ 17 0
50 PN G000.0-01.0 PN 17 50 10.0040002368 -29 19 02.482230144           ~ 16 0
51 PN G000.0-01.3 PN? 17 51 00.4 -29 33 51           ~ 10 1
52 PN Bl 3-15 PN 17 52 35.87 -29 06 38.6           ~ 37 0
53 PN M 3-16 PN 17 52 46.0471623240 -30 49 35.021065800     17.007   16.122 O(H)4-6III-V 81 0
54 PN G000.0-01.8 PN 17 52 58.4 -29 53 23           ~ 8 1
55 PN G000.1-01.9 PN 17 53 24.4189587264 -29 49 47.723594808     15.937   13.217 ~ 13 0
56 PN M 2-19 PN 17 53 45.6485317560 -29 43 46.975373868     16.976   15.973 O(H)6-8III-V 97 0
57 PN G000.0-02.1 PN 17 54 04.3 -29 57 27           ~ 8 1
58 MGE G000.4900-02.1986 IR 17 55 25.9 -29 38 29           ~ 4 0
59 PN G007.3+01.7 PN 17 55 34.7434133136 -21 42 37.487699640           ~ 9 1
60 PN H 2-30 PN 17 56 14.233 -32 37 19.50           ~ 41 0
61 PN M 3-47 PN 17 57 43.367 -30 02 29.91           ~ 28 0
62 PN M 3-19 PN 17 58 19.36 -30 00 39.3     15.50     ~ 70 0
63 PN G000.2-03.4 PN 17 59 47.7 -30 30 35           ~ 6 1
64 PN G000.3-03.4 PN 18 00 11.1 -30 23 49           ~ 9 1
65 PN G001.5-02.8 PN 18 00 22.4320727418 -29 04 39.118058715           ~ 13 1
66 PN G000.3-04.2 PN 18 03 21.7133924352 -30 43 35.439936636           ~ 8 1
67 WRAY 16-363 PN 18 04 44.07 -31 02 47.4     17.00     ~ 30 0
68 PN M 2-28 PN 18 05 02.73 -30 58 18.0     15.50     ~ 57 0
69 PN G005.3-02.0 PN? 18 05 28.1 -25 20 26           ~ 6 1
70 PN H 2-40 PN 18 08 30.76 -31 36 35.3     17.00     ~ 42 0
71 PN H 1-62 PN 18 13 17.9603689512 -32 19 42.905276868   12 14.00     WC10-11 58 0
72 PN H 1-63 PN 18 16 19.3441096560 -30 07 36.067926540       14.232   O? 132 1
73 PN G009.1-02.7 PN 18 16 20.0 -22 22 48           ~ 6 1
74 PN M 2-37 PN 18 18 38.501 -28 08 01.55     14.50 16.25 14.62 ~ 42 0
75 PN G357.2-09.8 PN 18 20 09.157 -36 07 21.09           ~ 11 0
76 PN G009.7-03.9 PN? 18 22 08.4675736416 -22 23 07.533566124           ~ 6 1
77 PN G024.1+01.1 PN? 18 31 17.0706943344 -07 15 24.930543816           ~ 6 1
78 PN A66 46 PN 18 31 18.5910709560 +26 56 12.110750088       15.050   O9k 190 0
79 PN Hf 2-2 PN 18 32 30.9015918072 -28 43 20.276106312     15.90     ~ 110 0
80 PN G054.5+01.8 PN? 19 25 34.9002676841 +20 03 34.823426554           ~ 8 0
81 PN A66 63 PN 19 42 10.2896588688 +17 05 14.458509132           sdO+G: 222 1
82 ZTF J195723.22+235248.3 BY* 19 57 23.2324398391 +23 52 48.330036796           ~ 9 0
83 PN K 3-51 PN 20 02 36.3437939620 +17 36 50.900740593           ~ 36 0
84 NAME Galactic Bulge reg ~ ~           ~ 4794 0

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