SpeX: 0.7-5.3 Micron Medium-Resolution Spectrograph and Imager
NASA InfraRed Telescope Facility(IRTF), Institute for Astronomy, University of Hawaii
SpeX Observer Documentation Technical Documentation

Locator for Nearby A0V and G2V Stars (May 2020)

This form can be used to locate A0V and/or G2V stars near (i.e., within a specified difference in airmass and angular separation from) a target object.
Click here for the User Instructions.
Contact Mike Connelley for further information or assistance.

Choose a Spectral Type:
Select an Observatory:
Right Ascension of Target:
(include neg sign with first non-zero entry)
 
Declination of Target:
(include neg sign with first non-zero entry)
 
Hour Angle of Target:
(include neg sign with first non-zero entry)
 
Max difference in Airmass:
Max difference in Angular Separation(in Deg):
Minimum V magnitude of standard:
Maximum V magnitude of standard: