Table 1 The three group spectra extracted from Eigenspectra, using 25 bins evenly spaced in wavelength, in units of brightness temperature

From: Horizontal and vertical exoplanet thermal structure from a JWST spectroscopic eclipse map

Wavelength (μm)

Hotspot (K)

Ring (K)

Outer (K)

Hotspot offset (°)

0.85–0.93

3,135 ± 15

\(2,80{9}_{-42}^{+40}\)

\(2,47{2}_{-144}^{+114}\)

\(1.{5}_{-3}^{+1}\)

0.93–1.01

3,106 ± 14

\(2,73{8}_{-35}^{+34}\)

\(2,34{5}_{-107}^{+89}\)

−5.5 ± 2

1.01–1.09

\(3,11{4}_{-37}^{+36}\)

\(2,60{1}_{-67}^{+62}\)

\(2,19{3}_{-182}^{+133}\)

\(-0.{5}_{-1}^{+2}\)

1.09–1.17

3,046 ± 6

2,692 ± 11

\(2,23{3}_{-26}^{+25}\)

3.5 ± 1

1.17–1.25

3,032 ± 5

2,660 ± 9

\(2,18{3}_{-22}^{+21}\)

−4.5 ± 3

1.25–1.33

\(2,98{9}_{-6}^{+5}\)

2,611 ± 10

\(2,13{3}_{-24}^{+23}\)

\(-2.{5}_{-0}^{+1}\)

1.33–1.41

3,035 ± 6

2,628 ± 11

\(2,12{6}_{-30}^{+29}\)

\(-1.{5}_{-0}^{+1}\)

1.41–1.49

3,044 ± 6

2,608 ± 10

2,077 ± 22

\(2.{5}_{-1}^{+0}\)

1.49–1.56

3,005 ± 6

2,566 ± 11

\(2,03{3}_{-23}^{+22}\)

\(3.{5}_{-4}^{+2}\)

1.56–1.64

2,972 ± 8

2,520 ± 13

\(1,99{4}_{-34}^{+32}\)

−1.5 ± 1

1.64–1.72

2,943 ± 8

2,480 ± 13

\(1,94{6}_{-29}^{+28}\)

\(1.{5}_{-2}^{+0}\)

1.72–1.80

3,015 ± 8

2,514 ± 14

\(1,94{4}_{-30}^{+29}\)

\(-0.{5}_{-1}^{+2}\)

1.80–1.88

3,054 ± 10

2,542 ± 18

\(1,95{6}_{-44}^{+42}\)

\(-3.{5}_{-2}^{+1}\)

1.88–1.96

3,064 ± 8

2,521 ± 13

\(1,92{2}_{-36}^{+34}\)

−1.5 ± 1

1.96–2.04

3,110 ± 11

2,553 ± 8

\(1,92{6}_{-34}^{+33}\)

−1.5 ± 1

2.04–2.12

3,058 ± 12

2,493 ± 20

\(1,86{3}_{-42}^{+41}\)

\(-5.{5}_{-1}^{+2}\)

2.12–2.20

\(3,05{7}_{-45}^{+44}\)

\(2,45{6}_{-94}^{+91}\)

\(2,07{9}_{-228}^{+195}\)

\(4.{5}_{-1}^{+2}\)

2.20–2.27

3,038 ± 15

2,441 ± 24

\(1,80{4}_{-47}^{+45}\)

\(-1.{5}_{-0}^{+1}\)

2.27–2.35

3,047 ± 24

2,502 ± 42

\(1,93{0}_{-113}^{+104}\)

\(-0.{5}_{-1}^{+0}\)

2.35–2.43

3,151 ± 21

\(2,51{7}_{-35}^{+34}\)

\(1,84{5}_{-86}^{+80}\)

2.5 ± 1

2.43–2.51

3,232 ± 20

2,559 ± 32

\(1,87{2}_{-65}^{+62}\)

\(-1.{5}_{-3}^{+1}\)

2.51–2.59

3,187 ± 32

\(2,58{1}_{-56}^{+55}\)

\(1,96{7}_{-138}^{+127}\)

\(1.{5}_{-0}^{+1}\)

2.59–2.67

3,271 ± 29

\(2,59{5}_{-49}^{+48}\)

\(1,90{5}_{-115}^{+107}\)

\(-0.{5}_{-2}^{+4}\)

2.67–2.75

\(3,17{0}_{-34}^{+33}\)

\(251{2}_{-56}^{+55}\)

\(1,85{3}_{-131}^{+121}\)

7.5 ± 1

2.75–2.83

3,362 ± 40

\(2,63{1}_{-65}^{+64}\)

\(1,92{4}_{-143}^{+132}\)

\(2.{5}_{-1}^{+2}\)

  1. We also list the hotspot offset and error bar at each wavelength. Note that all offsets are half-integer values and there are some wavelengths where the 1σ error bar appears to be 0. This is because of the longitude grid cell spacing (1°), which naturally allows for only half-integer values and integer error bars.
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