HERITAGE Band-Matched Catalog Definitions

Overview

The HERschel Inventory of The Agents of Galaxy Evolution (HERITAGE) open time key program mapped the Large Magellanic Cloud (LMC) and Small Magellanic Cloud (SMC) at 100, 160, 250, 350, and 500 microns using Herschel's PACS and SPIRE instruments. The overriding science goal of HERITAGE is to study the life cycle of matter as traced by dust in the LMC and SMC.

To identify astronomical objects that are detected in multiple HERITAGE images, Seale et al. (2015) positionally cross-matched each galaxy's five HERITAGE catalogs (P100, P160, S250, S350, and S500) with each other. They adopt a matching distance of 0.7 FWHM_max (which contains ~99% of inter-band matches within 2 FWHM_max), where FWHM_max is the largest of the two matching catalogs FWHMs.

If you use the HERITAGE Band-Matched Catalogs, please cite Seale et al. (2014).

Name Intype Units Description
SourceName char Source name
ra double deg Right Ascension (J2000)
dec double deg Declination (J2000)
GroupID int Group identification number
Dominant int Dominant flag
PointFlag int Point source flag
P100Name char P100 source name in single-band catalog
P160Name char P160 source name in single-band catalog
S250Name char S250 source name in single-band catalog
S350Name char S350 source name in single-band catalog
S500Name char S500 source name in single-band catalog
f100 double mJy P100 source flux
u100 double mJy P100 source flux uncertainty
flag100 int P100 source flux flag
f160 double mJy P160 source flux
u160 double mJy P160 source flux uncertainty
flag160 int P160 source flux flag
f250 double mJy S250 source flux
u250 double mJy S250 source flux uncertainty
flag250 int S250 source flux flag
f350 double mJy S350 source flux
u350 double mJy S350 source flux uncertainty
flag350 int S350 source flux flag
f500 double mJy S500 source flux
u500 double mJy S500 source flux uncertainty
flag500 int S500 source flux flag
IRACName char SAGE IRAC designation
MIPS24Name char SAGE MIPS 24 micron designation
MIPS70Name char SAGE MIPS 70 micron designation
SHdist double arcsec Distance between Spitzer 24 micron and Herschel sources
f3_6 double mJy 3.6 micron source flux
u3_6 double mJy 3.6 micron source flux uncertainty
f4_5 double mJy 4.5 micron source flux
u4_5 double mJy 4.5 micron source flux uncertainty
f5_8 double mJy 5.8 micron source flux
u5_8 double mJy 5.8 micron source flux uncertainty
f8_0 double mJy 8.0 micron source flux
u8_0 double mJy 8.0 micron source flux uncertainty
f24 double mJy 24 micron source flux
u24 double mJy 24 micron source flux uncertainty
f70 double mJy 70 micron source flux
u70 double mJy 70 micron source flux uncertainty