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Table 3
Summary of narrow emission features superimposed on the ERE and compared to known DIBs.
Band position | Closest detectiona | Furthest detectiona | Profileb | Widthc | Δ FWHM | bandshifts | Intensity | DIB positiond | FWHM d |
(Å) | [′′] | [′′] | 7–14 ′′ | 7–14 ′′ | ![]() |
[Å] | [Å] | ||
|
|||||||||
5651 | 6 (+) | 14 (+) | as | n | stable | blueshift | 3.4 | 5652.22 | 1.3 |
5767 | 6 (+) | 14 (+) | rd | n | narrowing | blueshift | 2.3 | 5766.98 | 4.50 |
5800 | 3 (+) | 20 (+) | rd | n | narrowing | blueshift | 2.2 | 5797.20 | 0.91 |
5826 | 3 (+) | 20 (+) | s | b | narrowing | blueshift | 1.7 | 5818.81 | 0.65 |
5852 | 3 (+) | 20 (+) | rd | n | narrowing | blueshift | 1.7 | 5849.88 | 0.93 |
5881 | 6 (+) | 20 (?) | s | n | narrowing | blueshift | 1.7 | – | – |
NaI D2 | central star | 20 (+) | s | n | not resolved | stable | not resolved | – | – |
NaI D1 | central star | 20 (+) | s | n | not resolved | stable | not resolved | – | – |
5913 | 6 (+) | 20 (?) | broad wings | broad wings | stable | blueshift | 1.9 | 5910.61 | 0.73 |
6108 | 6 (+) | 14 (+) | s | b | stable | blueshift | 1.5 | 6108.19 | 0.6 |
6162 | 6 (+) | 20 (?) | s | n | stable | blueshift | 3.0 | 6159.80 | 1.17 |
6220 | 7 (+) | 20 (?) | s | n | stable | blueshift | 7.6 | 6221.02 | 0.88 |
6379 | 7 (+) | 20 (+) | broad wings | broad wings | narrowing | blueshift | 3.6 | 6376.21 | 0.94 |
6399 | 7 (+) | 20 (+) | s | n | narrowing | blueshift | 2.2 | 6396.88 | 1.03 |
6553 | 7 (+) | 20 (+) | s | n | broadening | blueshift | 7.2 | 6553.95 | 0.57 |
Hα | central star | 20 (+) | s | n | stable | stable | 1.2 | – | – |
6615 | 7 (+) | 20 (+) | rd | n | narrowing | blueshift | 3.7 | 6613.70 | 1.08 |
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