顺便上另一颗热彗星的报告。
COMET 73P/SCHWASSMANN-WACHMANN [component C]
Total-magnitude and coma-diameter estimates:
2006
Feb. 28.39, 12.3, +2'.6 (E. Guido and G. Sostero, near Mayhill, NM, 0.25-m reflector + CCD + R_c filter);
COMET 73P/SCHWASSMANN-WACHMANN [component B]
Total-magnitude and coma-diameter estimates:
2006
Feb. 28.37, 14.9, +1'.5 (E. Guido and G. Sostero, near Mayhill, NM, 0.25-m reflector + CCD);
COMET 73P/SCHWASSMANN-WACHMANN [component G]
Total-magnitude and coma-diameter estimates:
2006
Feb. 28.37, 18.4, +0'.3 (E. Guido and G. Sostero, near Mayhill, NM, 0.25-m reflector + CCD); |