Table 1
The sample.
| Source | AOR key/TDT | Object type | PAH Class | Aliphatics detected at ≥ 3σ | Instrument | Reference |
|---|---|---|---|---|---|---|
| BD+30 3639 | 86500540 | PN | B | No | ISO/SWS | 9 |
| CRL 2688 | 35102563 | Post-AGB | C | No | ISO/SWS | 9 |
| HD 34282 | 3577856 | Herbig AeBe star | B | No | Spitzer/IRS | 1 |
| HD 44179 | 70201801 | Post-AGB | B | No | ISO/SWS | 7 |
| HD 97048 | 12697088 | Herbig AeBe star | B | Yes | Spitzer/IRS | 1 |
| HD 135344 | 3580672 | Herbig AeBe star | B | Yes | Spitzer/IRS | 1 |
| HD 139614 | 3580928 | Herbig AeBe star | B | No | Spitzer/IRS | 1 |
| HD 141569 | 3560960 | Herbig AeBe star | B | No | Spitzer/IRS | 1 |
| HD 169142 | 3587584 | Herbig AeBe star | B | No | Spitzer/IRS | 1 |
| He2 113 | 43400768 | PN | B | No | ISO/SWS | 9 |
| HR 4049 | 17100101 | Post-AGB | B | No | ISO/SWS | 9 |
| IRAS F05110-6616 | 25992704 | Post-AGB | D | Yes | Spitzer/IRS | 2, 10 |
| IRAS F05192-7008 | 24314624 | Post-AGB | B | Yes | Spitzer/IRS | 2, 6, 10 |
| IRAS Z05259-7052/J052520 | 25996032 | Post-AGB | D | Yes | Spitzer/IRS | 2, 6 |
| IRAS 00350-7436 | 27517184 | Post-AGB | B | No | Spitzer/IRS | 6 |
| IRAS 05063-6908 | 19006720 | Post-AGB | D | Yes | Spitzer/IRS | 2, 6, 10 |
| IRAS 05073-6752/J050713 | 24317184 | Post-AGB | D | Yes | Spitzer/IRS | 2, 6 |
| IRAS 05092-7121 | 25992448 | Post-AGB | B | Yes | Spitzer/IRS | 2, 6, 10 |
| IRAS 05127-6911/J051228 | 24316928 | Post-AGB | A | No | Spitzer/IRS | 2, 6 |
| IRAS 05185-6806 | 19011840 | Post-AGB | B | Yes | Spitzer/IRS | 6 |
| IRAS 05341+0852 | – | post-AGB | C/D | Yes | SOFIA/FORCAST | – |
| IRAS 05360-7121 | 19008256 | Post-AGB | B | Yes | Spitzer/IRS | 6, 10 |
| IRAS 05370-7019 | 24315648 | Post-AGB | B | Yes | Spitzer/IRS | 6, 10 |
| IRAS 05413-6934 | 23884032 | Post-AGB | D | Yes | Spitzer/IRS | 6, 10 |
| IRAS 05537-7015 | 27084032 | Post-AGB | B | No | Spitzer/IRS | 2, 6, 10 |
| IRAS 05588-6944 | 25992960 | Post-AGB | B | Yes | Spitzer/IRS | 2, 6, 10 |
| IRAS 06111-7023 | 19013120 | Post-AGB | D | Yes | Spitzer/IRS | 6 |
| IRAS 07027-7934 | 73501035 | PN | B | No | ISO/SWS | 9 |
| IRAS 13416-6243 | 62803904 | Post-AGB | C | No | ISO/SWS | 7 |
| IRAS 14429-4539 | 25453824 | Post-AGB | B | Yes | Spitzer/IRS | 4 |
| IRAS 15482-5741 | 25454336 | Post-AGB | D | Yes | Spitzer/IRS | 4 |
| IRAS 17047-5650 | 13602083 | PN | B | Yes | ISO/SWS | 9 |
| IRAS 17311-4924 | 10300636 | post-AGB/PN | B | No | ISO/SWS | 9 |
| IRAS 17347-3139 | 87000939 | PN | B | No | ISO/SWS | 9 |
| IRAS 18379-1707 | 17502976 | Post-AGB | B | No | Spitzer/IRS | 3 |
| IRAS 19306+1407 | 17509888 | Post-AGB | B | No | Spitzer/IRS | 3 |
| IRAS 20462+3416 | 17504512 | Post-AGB | B | No | Spitzer/IRS | 3 |
| IRAS 22023+5249 | 17505024 | Post-AGB | B | No | Spitzer/IRS | 3 |
| J00444111-7321361 | 27525120 | Post-AGB | D | Yes | Spitzer/IRS | 6 |
| J01054645-7147053 | 27518464 | Post-AGB | D | Yes | Spitzer/IRS | 6 |
| J05204385-6923403 | 27985920 | Post-AGB | D | Yes | Spitzer/IRS | 2, 6, 10 |
| MSX SMC 029 | 10656256 | Post-AGB | C | No | Spitzer/IRS | 7 |
| MWC 922 | 70301807 | Emission line star | B | No | ISO/SWS | 9 |
| NGC 1978 WBT 2665 | 11239680 | Post-AGB | D | Yes | Spitzer/IRS | 6 |
| SMP LMC 008 | 15902464 | PN | B | No | Spitzer/IRS | 6, 8, 10 |
| SMP LMC 013 | 4947968 | PN | B | No | Spitzer/IRS | 8 |
| SMP LMC 025 | 14701568 | Post-AGB | A | No | Spitzer/IRS | 6, 10 |
| SMP LMC 036 | 4949248 | PN | B | No | Spitzer/IRS | 8 |
| SMP LMC 038 | 12633600 | Post-AGB | B | No | Spitzer/IRS | 8 |
| SMP LMC 051 | 22421504 | PN | B | No | Spitzer/IRS | 6 |
| SMP LMC 058 | 4950784 | Post-AGB | B | No | Spitzer/IRS | 6, 8 |
| SMP LMC 061 | 12633856 | PN | B | No | Spitzer/IRS | 8, 10 |
| SMP LMC 075 | 25993984 | PN | B | No | Spitzer/IRS | 2 |
| SMP LMC 076 | 4951296 | Post-AGB | B | No | Spitzer/IRS | 6, 8 |
| SMP LMC 078 | 15902208 | PN | B | No | Spitzer/IRS | 8, 10 |
| SMP LMC 085 | 4952320 | PN | AB | No | Spitzer/IRS | 8, 10 |
| SMP LMC 099 | 14705664 | PN | B | No | Spitzer/IRS | 5 |
| SMP SMC 001 | 4953088 | Post-AGB/PN | B | No (†) | Spitzer/IRS | 6, 8 |
| SMP SMC 003 | 4953600 | PN | B | No | Spitzer/IRS | 8 |
| SMP SMC 006 | 4954112 | PN | B | Yes | Spitzer/IRS | 6, 8 |
| SMP SMC 011 | 15902976 | PN | A | Yes | Spitzer/IRS | 6, 8 |
| SMP SMC 020 | 14707968 | PN | AB | No | Spitzer/IRS | 6 |
| XX Oph | 46000601 | Variable star | B | No | ISO/SWS | 9 |
Notes. The AOR (Astronomical Observation Request) and TDT (Target Dedicated Time) key uniquely identifies an observation by Spitzer and ISO, respectively.(†) The 6.99 µm [Ar II] line might be present, somewhat confounding the detection of the 6.9 µm aliphatic band, if present.
References. (1) Keller et al. (2008); (2) Matsuura et al. (2014); (3) Cerrigone et al. (2009); (4) Cerrigone et al. (2011); (5) CASSIS (Lebouteiller et al. 2011); (6) Sloan et al. (2014); (7) Sloan et al. (2007); (8) Bernard-Salas et al. (2009); (9) Peeters et al. (2002); (10) Jones et al. (2017).
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