TABLE vvvBulgeExtMapCoords

Contains details of the 2D pixels positions of the VVV Bulge 3D extinction Map

The 3D Galactic Bulge Extinction Maps from Chen et al.
2013, A&A, 550, A42, Table 1 and 2. Computed using stellar populations
in Besancon model. Uses a combination of VVV and GLIMPSE-II data

Required constraints:
Primary key is (pixelID)
(mapID) references threeDimExtinctionMaps(mapID)

Name Type Length Unit Description Default Value Unified Content Descriptor

pixelID int 4 UID of the 2D pixel meta.id;meta.main

mapID tinyint 1 UID of the map meta.id

l float 8 Degrees Galactic longitude of pixel pos.galactic.lon

b float 8 Degrees Galactic latitude of pixel pos.galactic.lat

ra float 8 Degrees Celestial Right Ascension of pixel pos.eq.ra;meta.main

dec link to glossary float 8 Degrees Celestial Declination of pixel pos.eq.dec;meta.main

cx float 8 unit vector of spherical co-ordinates pos.cartesian.x;pos.eq

cy float 8 unit vector of spherical co-ordinates pos.cartesian.y;pos.eq

cz float 8 unit vector of spherical co-ordinates pos.cartesian.z;pos.eq

htmID bigint 8 Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates pos

Total length 69

Name	Type	Length	Unit	Description	Unified Content Descriptor
pixelID	int	4		UID of the 2D pixel	meta.id;meta.main
mapID	tinyint	1		UID of the map	meta.id
l	float	8	Degrees	Galactic longitude of pixel	pos.galactic.lon
b	float	8	Degrees	Galactic latitude of pixel	pos.galactic.lat
ra	float	8	Degrees	Celestial Right Ascension of pixel	pos.eq.ra;meta.main
dec	float	8	Degrees	Celestial Declination of pixel	pos.eq.dec;meta.main
cx	float	8		unit vector of spherical co-ordinates	pos.cartesian.x;pos.eq
cy	float	8		unit vector of spherical co-ordinates	pos.cartesian.y;pos.eq
cz	float	8		unit vector of spherical co-ordinates	pos.cartesian.z;pos.eq
htmID	bigint	8		Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates	pos
Total length		69