aboutsummaryrefslogtreecommitdiff
path: root/noao/obsutil/src/sptime/lib/abjohnson
blob: b2bd6d2a47bbf99404da3da2a7ba12238d4fe77b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
# AB zeropoints.
# Values are from Astrophysical Quantities converted from
# log f (in W/cm^2/micron) to AB = -2.5 * log (F_lambda) - 5 log (lambda) - 2.4
# where lambda is in Angstroms and F_lambda is in ergs/s/cm^2/A.  The
# values are for U, B, V, R, I, J, H, Ks, K, L, L', M.

 3650  0.714
 4400 -0.167
 5500 -0.052
 7000  0.275
 9000  0.529
12150  0.878
16540  1.356
21570  1.857
35470  2.803
37610  2.921
47690  3.397