DECaPS DR2 rivo://CDS/P/DECaPS/DR2/r10.26093/cds/aladin/35gc-wzpCDSBuga M.2022-11-30T05:49:00Z2022-12-01T10:05:00ZCDS Helpdeskcds-question@unistra.frSky surveyOptical astronomyMilky Way diskDECaPS2 is a five-band optical and near-infrared survey of the southern Galactic plane with the Dark Energy Camera (DECam) on the 4.0m Blanco telescope at the Cerro Tololo Inter-American Observatory in Chile. The survey is designed to reach past the main-sequence turn-off at the distance of the Galactic center through a reddening E(B-V) of 1.5 mag, with a typical single-exposure depth of 23.7, 22.7, 22.2, 21.7, and 20.9 mag in the grizY bands, and with average seeing around 1''. The footprint covers | b | %3C 10 deg , 6 deg > l > - 124 deg (essentially the low latitude Galactic plane south of delta %3C - 24 deg , a total of about 2700 square degrees (6.5% of the sky). DECaPS2 simultaneously solves for the positions and fluxes of all the sources in each image, delivering positions and fluxes of 3.32 billion stars with up to 5 mmag repeatability. Most of these objects are highly reddened and deep in the Galactic disk, probing the structure and properties of the Milky Way and its interstellar medium.2022arXiv220611909Shttps://alasky.cds.unistra.fr/DECaPS/DR2/CDS_P_DECaPS_DR2_rSurveyResearchThis HiPS is distributed under ODbL license by Unistra/CNRShttps://alasky.cds.unistra.fr/DECaPS/DR2/CDS_P_DECaPS_DR2_rhttps://alaskybis.cds.unistra.fr/DECaPS/DR2/CDS_P_DECaPS_DR2_r57460 586062.7704963140152424e-19 3.5158333754848296e-19https://alasky.cds.unistra.fr/DECaPS/DR2/CDS_P_DECaPS_DR2_r/Moc.fitsOptical