a0851.jpg, HT_Lac, B filter, 6.43 seconds

a0852.jpg, HT_Lac, V filter, 3.2 seconds

a0853.jpg, V0401_Lac, B filter, 20 seconds

a0854.jpg, V0401_Lac, B filter, 20 seconds

a0855.jpg, V0401_Lac, V filter, 10 seconds

a0856.jpg, V0401_Lac, V filter, 10 seconds

a0857.jpg, OT_And, B filter, 20 seconds

a0858.jpg, OT_And, B filter, 20 seconds

a0859.jpg, OT_And, V filter, 10 seconds

a0860.jpg, AN_And, B filter, 5.75 seconds

a0861.jpg, AN_And, V filter, 2.88 seconds