2024RNAAS...8...45T

Query : 2024RNAAS...8...45T

2024RNAAS...8...45T - Research Notes of the AAS, 8, 45 (2024/February-0)

An Enigmatic High Excitation Nebula in IC 1613 Dwarf Galaxy.

TAIBI S., ROTH M.M., BATTAGLIA G. and KAMANN S.

Abstract (from CDS):

We report the serendipitous discovery of a high-excitation nebula in the Local Group dwarf galaxy IC 1613. The nebula shows spectral features typical of a planetary nebula (PN), but its physical size makes it an order of magnitude larger than observed for this type of object, if indeed it belongs to IC 1613. We hypothesise that it may be an example of an over-luminous PN, a still unexplained phenomenon that deserves further investigation.

Abstract Copyright: © 2024. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Dwarf irregular galaxies - Spectroscopy

Simbad objects: 18

goto Full paper

goto View the references in ADS

Number of rows : 18
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 ACO 21 ClG 00 20 38.75 +28 41 40.5           ~ 122 0
2 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
3 IC 1613 GiC 01 04 48.4071 +02 07 10.185   10.42 10.01 9.77   ~ 1316 2
4 Jonckheere 320 PN 05 05 34.2777790632 +10 42 22.924778148           O3V(f) 289 0
5 NGC 2022 PN 05 42 06.1904253312 +09 05 10.585995576   14.9 14.2     [WC] 371 1
6 NGC 2371 PN 07 25 34.6883929008 +29 29 26.430252072   14.48 13.5     Oe 384 0
7 PN ARO 121 PN 07 57 51.6169237320 +53 25 16.950484848   16.775 17.128 17.288 17.501 DQ 169 1
8 WRAY 16-105 PN 12 08 25.30 -64 12 08.0     13.00     ~ 42 0
9 WRAY 15-1269 PN 14 59 53.4819371136 -54 18 07.521138792 12.12 12.17 11.64 11.63   [WC11] 256 0
10 WRAY 16-190 PN 15 52 10.6705171371 -62 30 47.205697345     13.30     ~ 58 0
11 NGC 6058 PN 16 04 26.5481632728 +40 40 58.949391036     13.0     sd 207 0
12 PN Cn 3-1 PN 18 17 34.1015035728 +10 09 03.304908396   12.93 12.49 12.35   07Ib(f) 224 0
13 PN K 3-1 PN 18 23 21.73 +03 36 28.2           ~ 32 0
14 PN K 3-3 PN 18 27 09.236 +01 14 24.33           ~ 44 0
15 Hen 1-1 PN 19 23 46.85 +21 06 37.5           ~ 54 0
16 Hen 2-434 PN 19 33 49.3653924480 -74 32 58.655653476   12.92 12.78     O 78 0
17 PN K 3-63 PN 21 39 11.976 +55 46 03.94           ~ 39 0
18 NAME Local Group GrG ~ ~           ~ 9325 0

To bookmark this query, right click on this link: simbad:objects in 2024RNAAS...8...45T and select 'bookmark this link' or equivalent in the popup menu