Data Item _diffrn_refln.pdbx_detector_obs_slow

General

Item name
_diffrn_refln.pdbx_detector_obs_slow
Category name
diffrn_refln
Attribute name
pdbx_detector_obs_slow
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

Detector coordinate (in pixels) along the direction of the slow changing array index (of the 2D diffraction data) as observed for this reflection. This is often the position where the reflection centroid is observed. The slow changing array index of the 2D diffraction array is often also defined as the detector Y-coordinate, while the fast changing array index is defined as the X-coordinate. This can vary depending on the convention of the detector and the facility, especially for multi-panel detectors.

Data Type

Data type code
float
Data type detail
float item types are the subset of numbers that are the floating numbers.
Primitive data type code
numb
Regular expression
-?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?