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Table 2

Summary of the total number of allocated fibres, nominal success rate, detected number of PNs, and spectroscopic completeness in all fields.

FLAMES # of targets with Nominal success rate Confirmed PNs C spec,fb
conf. fibres allocated

M87SUB1 Bright F01 33 (12) 52% (42%) 8 (3) 0.6
M87SUB1 Bright F02 41 (19) 23% (32%) 4 (4) 0.5
M87SUB1 Bright F03 33 (14) 42% (71%) 8 (8) 0.9
M87SUB1 Norm F01 125 (58) 47% (57%) 49 (26) 0.9
M87SUB1 Norm F02 130 (65) 52% (62%) 55 (35) 0.9
M87SUB1 Norm F03 127 (56) 53% (64%) 54 (31) 0.9
M87SUB2 Bright F01 23 (8) 61% (75%) 5 (3) 0.8
M87SUB2 Bright F02 31 (16) 26% (25%) 5 (4) 0.6
M87SUB2 Bright F03 26 (7) 54% (57%) 5 (3) 0.8
M87SUB2 Norm F01 104 (40) 16% (17%) 10 (6) 0.3
M87SUB2 Norm F02a 144 (71) 42% (51%) 44 (27) 0.6
M87SUB2 Norm F03 117 (50) 24% (30%) 23 (14) 0.4
M87SUB CEN 130 (94) 54% (60%) 63 (51) 0.9
M87SUB FEDGE 131 (60) 27% (30%) 30 (16) 0.8

Notes. Numbers in brackets refer to sources in common with the automatic sample. Fibre configuration was modified between different exposures.

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