EVIDENCE FOR A LINK BETWEEN THE MORE PROMINENT OPTICAL-EMISSION BANDS IN THE RED RECTANGLE AND SOME OF THE DIFFUSE INTERSTELLAR ABSORPTION-BANDS

被引：48

作者：

SCARROTT, SM ^{[1
]}

WATKIN, S ^{[1
]}

MILES, JR ^{[1
]}

SARRE, PJ ^{[1
]}

机构：

[1] UNIV NOTTINGHAM,DEPT CHEM,NOTTINGHAM NG7 2RD,ENGLAND

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1992年 / 255卷 / 01期

关键词：

INTERSTELLAR MEDIUM-INDIVIDUAL OBJECTS-RED RECTANGLE; INTERSTELLAR MEDIUM-JETS AND OUTFLOWS; INTERSTELLAR MEDIUM-MOLECULES;

D O I：

10.1093/mnras/255.1.11P

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A re-examination of the spectra of the nebulosity in the Red Rectangle (RR) shows that the wavelengths of the four most prominent emission bands correspond closely with one of the proposed families of diffuse interstellar absorption bands (DIBs). At large offset distances (cooler conditions) from the A0-B8 central star (HD 44179), the emission bands become quite narrow and both the peak wavelengths and widths extrapolate to the observed values for the corresponding DIBs; this suggests that each pair of the corresponding RR/DIB bands belongs to a common carrier. These emission and absorption features are discussed in terms of electronic transitions in gas-phase molecules.

引用

页码：P11 / P16

页数：6

共 21 条

[1] On the Red Rectangle optical emission bands
Glinski, RJ
Anderson, CM
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2002, 332 (02) : L17 - L22
[2] VISIBLE ABSORPTION-BANDS OF COAL PITCH EXTRACT - IMPLICATIONS FOR THE DIFFUSE INTERSTELLAR BANDS
EHRENFREUND, P
DHENDECOURT, L
JOBLIN, C
LEGER, A
ASTRONOMY & ASTROPHYSICS, 1992, 266 (01) : 429 - 433
[3] On the polarisation of the Red Rectangle optical emission bands
Cox, N. L. J.
Foing, B. H.
Cami, J.
Sarre, P. J.
ASTRONOMY & ASTROPHYSICS, 2011, 532
[4] ORIGIN OF DIFFUSE INTERSTELLAR ABSORPTION-BANDS .1. STRUCTURE OF INTERSTELLAR GRAINS
DULEY, WW
ASTROPHYSICS AND SPACE SCIENCE, 1975, 36 (02) : 345 - 351
[5] ORIGIN OF DIFFUSE INTERSTELLAR ABSORPTION-BANDS .2. EVIDENCE FOR MGO AND CAO SOLIDS IN INTERSTELLAR-MEDIUM
DULEY, WW
ASTROPHYSICS AND SPACE SCIENCE, 1976, 45 (02) : 253 - 259
[6] Are the carriers of diffuse interstellar bands and extended red emission the same?
Lai, Thomas S-Y
Witt, Adolf N.
Alvarez, Carlos
Cami, Jan
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 492 (04) : 5853 - 5864
[7] HEXA-PERI-BENZOCORONENE, A CANDIDATE FOR THE ORIGIN OF THE DIFFUSE INTERSTELLAR VISIBLE ABSORPTION-BANDS
HENDEL, W
KHAN, ZH
SCHMIDT, W
TETRAHEDRON, 1986, 42 (04) : 1127 - 1134
[8] A theory attributing optical diffuse interstellar absorption bands, ''unidentified infrared'' emission bands, and cloud reddening to H-2 nonlinear absorption
Sorokin, PP
Glownia, JH
ASTROPHYSICAL JOURNAL, 1996, 473 (02): : 900 - 920
[9] ORIGIN OF DIFFUSE INTERSTELLAR ABSORPTION-BANDS .3. ZERO PHONON LINES IN MGO AND CAO
DULEY, WW
ASTROPHYSICS AND SPACE SCIENCE, 1977, 47 (01) : 185 - 193
[10] Blue Luminescence and Extended Red Emission: Possible Connections to the Diffuse Interstellar Bands
Witt, A. N.
DIFFUSE INTERSTELLAR BANDS, 2014, 9 (297): : 173 - 179

← 1 2 3 →