Planck early results
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Table 2

LMC (Cols. 2–4) and SMC (Cols. 5–7) SEDs averaged in a circular region for each galaxy.

λ
 [μm]  [MJysr-1] [MJysr-1] [MJysr-1] [MJysr-1] [MJysr-1] [MJysr-1]

IRAS:
12 (2.36 ± 0.12) × 10-1 (2.36 ± 0.12) × 10-1 (2.34 ± 0.13) × 10-1 (1.37 ± 0.11) × 10-2 (1.37 ± 0.11) × 10-2 (−2.79 ± 0.27) × 10-2
25 (6.28 ± 0.95) × 10-1 (6.28 ± 0.95) × 10-1 (6.25 ± 0.96) × 10-1 (7.01 ± 1.10) × 10-2 (7.01 ± 1.10) × 10-2 (5.30 ± 0.98) × 10-2
60 5.79  ±  0.60 5.79  ±  0.60 5.78  ±  0.61 1.52  ±  0.16 1.52  ±  0.16 1.56  ±  0.18
100 (1.13 ± 0.15) × 101 (1.13 ± 0.15) × 101 (1.13 ± 0.15) × 101 2.56 ± 0.35 2.56 ± 0.35 2.82 ± 0.39

Planck:
349.82 4.97  ±  0.35 4.97  ±  0.35 4.96  ±  0.35 1.18  ±  0.08 1.18  ±  0.08 1.46  ±  0.11
550.08 1.79  ±  0.13 1.79  ±  0.13 1.78  ±  0.13 (5.02 ± 0.37) × 10-1 (4.99 ± 0.37) × 10-1 (5.96 ± 0.45) × 10-1
849.27 (4.61 ± 0.10) × 10-1 (4.58 ± 0.10) × 10-1 (4.51 ± 0.10) × 10-1 (1.63 ± 0.04) × 10-1 (1.47 ± 0.04) × 10-1 (1.69 ± 0.05) × 10-1
1381.5 (1.16 ± 0.02) × 10-1 (1.10 ± 0.03) × 10-1 (1.04 ± 0.03) × 10-1 (7.12 ± 0.18) × 10-2 (4.30 ± 0.19) × 10-2 (4.63 ± 0.20) × 10-2
2096.4 (3.56 ± 0.08) × 10-2 (3.13 ± 0.10) × 10-2 (2.51 ± 0.09) × 10-2 (3.71 ± 0.10) × 10-2 (1.54 ± 0.11) × 10-2 (1.54 ± 0.11) × 10-2
2997.9 (1.81 ± 0.05) × 10-2 (1.53 ± 0.06) × 10-2 (8.96 ± 0.48) × 10-3 (2.25 ± 0.07) × 10-2 (8.29 ± 0.71) × 10-3 (7.09 ± 0.69) × 10-3
4285.7 (1.14 ± 0.07) × 10-2 (9.87 ± 0.68) × 10-3 (3.34 ± 0.36) × 10-3 (1.24 ± 0.09) × 10-2 (4.55 ± 0.61) × 10-3 (3.16 ± 0.54) × 10-3
6818.2 (9.24 ± 0.52) × 10-3 (8.57 ± 0.51) × 10-3 (1.72 ± 0.17) × 10-3 (6.37 ± 0.49) × 10-3 (2.94 ± 0.34) × 10-3 (1.57 ± 0.28) × 10-3
10000 (8.43 ± 0.61) × 10-3 (8.17 ± 0.60) × 10-3 (1.05 ± 0.25) × 10-3 (3.87 ± 0.55) × 10-3 (2.53 ± 0.49) × 10-3 (1.10 ± 0.41) × 10-3

WMAP:
3200 (1.61 ± 0.04) × 10-2 (1.36 ± 0.05) × 10-2 (7.23 ± 0.43) × 10-3 (2.10 ± 0.08) × 10-2 (8.28 ± 0.80) × 10-3 (7.07 ± 0.79) × 10-3
4900 (1.04 ± 0.02) × 10-2 (9.13 ± 0.23) × 10-3 (2.51 ± 0.17) × 10-3 (1.06 ± 0.03) × 10-2 (4.32 ± 0.33) × 10-3 (2.92 ± 0.31) × 10-3
7300 (9.15 ± 0.13) × 10-3 (8.56 ± 0.15) × 10-3 (1.66 ± 0.09) × 10-3 (6.12 ± 0.15) × 10-3 (3.09 ± 0.16) × 10-3 (1.67 ± 0.15) × 10-3
9100 (9.38 ± 0.12) × 10-3 (8.98 ± 0.13) × 10-3 (1.93 ± 0.06) × 10-3 (5.10 ± 0.11) × 10-3 (3.04 ± 0.11) × 10-3 (1.63 ± 0.10) × 10-3
13000 (9.38 ± 0.11) × 10-3 (9.19 ± 0.12) × 10-3 (1.88 ± 0.05) × 10-3 (3.62 ± 0.08) × 10-3 (2.52 ± 0.09) × 10-3 (1.07 ± 0.07) × 10-3

Hα (R):
(1.93 ± 0.19) × 101 7.00  ±  0.72

(K km s-1):
1.01  ±  0.13 (−2.57 ± 0.26) × 10 + 1

Notes. The integration region is centred on α2000 = 05h18m14.8s, δ2000 = − 68°26′34.5′′, with radius RLMC = 4.09° for the LMC and centred on α2000 = 00h53m59.6s, δ2000 = − 72°40′16.1′′, with radius RSMC = 2.38° for the SMC. A common background was subtracted in a 1° annulus around this region. Brightness values are in MJysr-1 in the νIν = cste flux convention. The last two lines give the average Hα emission (in Rayleigh), Galactic HI emission (in K km s-1) in the same area. The table lists the total SED (), the CMB subtracted SED () and the CMB, MW foreground and free-free subtracted SED () and their associated 1σ uncertainties.

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