P/Giacobini-Zinner (21P) Date RA declination r delta mag Elong ---- -- ----------- - ----- --- ----- 1 Nov 1998 18h57m59.69s -03 42' 39.5" 1.073 0.917 9.3 68.2 Aql 3 Nov 1998 19h06m05.81s -04 42' 56.7" 1.066 0.908 9.2 68.1 Aql 5 Nov 1998 19h14m25.99s -05 43' 50.5" 1.059 0.899 9.1 67.9 Aql 7 Nov 1998 19h23m00.23s -06 45' 12.9" 1.053 0.891 9.1 67.8 Aql 9 Nov 1998 19h31m48.49s -07 46' 54.2" 1.048 0.884 9.0 67.7 Aql 11 Nov 1998 19h40m50.68s -08 48' 43.3" 1.044 0.877 9.0 67.7 Aql 13 Nov 1998 19h50m06.62s -09 50' 27.4" 1.040 0.871 9.0 67.7 Aql 15 Nov 1998 19h59m36.02s -10 51' 52.8" 1.038 0.865 8.9 67.7 Aql 17 Nov 1998 20h09m18.48s -11 52' 44.3" 1.036 0.861 8.9 67.7 Cap 19 Nov 1998 20h19m13.52s -12 52' 46.1" 1.034 0.857 8.9 67.7 Cap 21 Nov 1998 20h29m20.50s -13 51' 41.4" 1.034 0.854 8.9 67.8 Cap 23 Nov 1998 20h39m38.67s -14 49' 12.9" 1.034 0.852 8.9 68.0 Cap 25 Nov 1998 20h50m07.17s -15 45' 03.5" 1.035 0.850 8.9 68.1 Cap 27 Nov 1998 21h00m44.99s -16 38' 55.9" 1.037 0.850 8.9 68.3 Cap 29 Nov 1998 21h11m31.03s -17 30' 33.5" 1.039 0.850 8.9 68.5 Cap 1 Dec 1998 21h22m24.07s -18 19' 40.7" 1.043 0.852 8.9 68.7 Cap