AGES HI sources in NGC 7448 field

DOI

We present completed observations of the NGC 7448 galaxy group and background volume as part of the blind neutral hydrogen Arecibo Galaxy Environment Survey. Our observations cover a region spanning 5{deg}x4{deg}, over a redshift range of approximately -2000<cz<20000km/s. A total of 334 objects are detected, mostly in three overdensities at cz~7500, cz~9600 and cz~11400km/s. The galaxy density is extremely high (15deg^-2^) and many (~24%) show signs of extended HI emission, including some features as much as 800kpc in projected length. We describe the overall characteristics of this environment: kinematics, typical galaxy colours and mass-to-light ratios, and substructure. To aid in the cataloguing of this data set, we present a new fits viewer (FRELLED: fits Realtime Explorer of Low Latency in Every Dimension). This incorporates interactive source cataloguing tools which increase our source extraction speed by approximately a factor of 50.

Cone search capability for table J/MNRAS/443/2634/table1 (AGES HI data for the NGC 7448 field)

Cone search capability for table J/MNRAS/443/2634/table2 (Optical data of AGES HI detections in the NGC 7448 field)

Identifier
DOI http://doi.org/10.26093/cds/vizier.74432634
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/MNRAS/443/2634
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/443/2634
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/443/2634
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/MNRAS/443/2634
Provenance
Creator Taylor R.; Minchin R.F.; Herbst H.; Davies J.I.; Rodriguez R.; Vazquez C.
Publisher CDS
Publication Year 2015
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Galactic and extragalactic Astronomy; Interstellar medium; Natural Sciences; Physics