Free Access

Table 1

Total integration times for the sample.

U B V R I H Ks

UM422 20 60 30 30 58 23 125
UM439 60 40 40 9 58 249
UM446 40 40 9 116 21 51
UM452 70 60 20 7 46 37 64
UM456 40 40 40 7 38 30 32
UM461 60 50 40 6 38 32 82
UM462 30 40 40 6 38 32 48
UM463 30 40 40 38 30 73
UM465 40 40 50 121
UM477 40 20 20 6 38 62
UM483 20 35 30 9 48 249
UM491 60 40 40 9 58 249
UM499 40 36 36 19 62
UM500 60 60 30 30 38 61 123
UM501 40 40 40 6 38 32 121
UM504 30 40 40 9 9 31 121
UM523 10 40 40 6 38 62
UM533 20 40 40 6 38 80
UM538 30 30 20 9 58 145
UM559 60 40 40 9 12 7 123

Notes. All times are given in minutes and converted to the framework of a 2.56 m telescope where needed. The values are for observations in a single filter, e.g. only SOFI  Ks, and not SOFI  Ks + NOTCAM  Ks.

(†)

ALFOSC,

(‡)

SOFI.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.