The Edinburgh Cape Blue Object Survey .2. Zone 1 - The North Galactic Cap

Results for Zone 1 of the Edinburgh-Cape (EC) Blue Object Survey are presented. This zone covers that part of the North Galactic Cap more than similar to 30 degrees from the Galactic plane and south of about -12.degrees 3 declination (although a few fields north of this declination are included). The zone effectively complements the Palomar-Green Survey in the North Galactic Cap, although the EC Survey should be more complete to a fainter limit (B = 16.5 mag) and to somewhat redder stars (U-B bluer than about -0.4). Zone 1 covers approximately 1560 deg(2) and contains 675 blue objects for which we list equatorial coordinates accurate to similar to 1 arcsec, UBV photoelectric photometry, and spectral types determined from moderate-dispersion (100 Angstrom mm(-1)) spectrograms.