Data · dataset · 2026
Galactic Large-scale Filaments Resident in Asymmetric Environments: Clues from Cross-filament Profiles of Density and Temperature
Listed in ScienceDB
Description
The basic parameters, the extracted molecular hydrogen column density (N(H2)) and dust temperature (Td) radial profiles of the 35 Galactic large-scale filaments involved in the paper "Galactic Large-scale Filaments Resident in Asymmetric Environments: Clues from Cross-filament Profiles of Density and Temperature" (DOI: 10.3847/1538-4357/ae3c03)."fil_list.txt": basic physical parameters of the filaments.
Meanings of the columns are: (1) Parental catalog; (2) Filament ID in their parental catalog; (3) Galactic longitude; (4) Galactic latitude; (5) Line of sight velocity; (6) Distance; (7) Velocity gradient; (8)-(9) Minimum and maximum temperature; (10) Mass; (11) Averaged N(H2); (12) Linearity; (13) Morphology; (14) Filament width, obtained by Plummer-like fitting of the molecular hydrogen radial profile; (15) Length of the MST filament spine; (16)-(18): segment-length-weighted averaged |1-α|, and their uncertainties; (19)-(20): fasy; (21): Length fraction of IAA segments in the filament spine."G2022_fil", "W2016_fil", "W2015_fil": contain the extracted N(H2) and (Td) radial profiles of each filament.In each folder: (1) "note.txt": filament name, number of segments in its MST spine, length of the segments.
Read the rest (2 more)
(2) "NH2": N(H2) radial profile. "sep" and "sep_sig" for the full radial profile, and its uncertainty extracted from a sufficient long region of each segment based on the Herschel Hi-GAL N(H2) maps; "trim" and "trim_sig" for the trimmed radial profile taken into analyzation in the paper. (3) "Td": similar to "NH2", the Td radial profiles of each segment extracted from the Hi-GAL Td maps.
(4) "xaxis_trim.txt": x-axis values of the trimmed radial profile.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.29792 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.29792 | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license_text | source · scidb cn | connector:scidb_cn@1.0.0 | |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |