AO PSF Pair Finder

AO PSF star finder

Target coordinates

Enter coordinates, one object on each line

Format: "[Name] RA +/-Dec [Epoch]".
Please remember: 1) The target name cannot contain whitespace. 2) Dec must be prefixed by a sign. 3) Epoch can only be J2000 or B1950.

or specify a file containing the target list

Default Epoch J2000 B1950
Coordinate system

Sky search radius

degrees

V magnitude limit

PSF star:

Text output

Help...

This search tool will help the observer locate a star in the vicinity of the target that matches its brightness. The program uses the USNO2.0 catalogue. The magnitude referred to as V magnitudes is the actually the average of the USNO2.0 R and B magnitudes.