A1. HZ Orbital Distance Limits


Inner Edge (AU)

Outer Edge (AU)

Star Type

Recent Venus

Runaway Greenhouse

Maximum Greenhouse

Early Mars

F

1.17

1.48

2.58

2.72

G

0.75

0.95

1.68

1.77

K

0.49

0.62

1.12

1.18

M

0.09

0.11

0.22

0.23

A2. HZ Stellar Flux Limits


Inner Edge (Seff)

Outer Edge (Seff)

Star Type

Recent Venus

Runaway Greenhouse

Maximum Greenhouse

Early Mars

F

1.872

1.167

0.383

0.344

G

1.776

1.107

0.356

0.320

K

1.626

1.014

0.309

0.278

M

1.495

0.932

0.247

0.222

A3. HZ Equilibrium Temperature Limits


Inner Edge (K)

Outer Edge (K)

Star Type

Recent Venus

Runaway Greenhouse

Maximum Greenhouse

Early Mars

F

298

264

200

195

G

294

261

196

191

K

287

255

189

184

M

281

250

179

174


A4. HZ Period Limits


Inner Edge (days)

Outer Edge (days)

Star Type

Recent Venus

Runaway Greenhouse

Maximum Greenhouse

Early Mars

F

402

574

1325

1435

G

237

338

792

858

K

144

206

502

544

M

17

25

67

73


A5. HZ Transit Probability Limits


Inner Edge (%)

Outer Edge (%)

Star Type

Recent Venus

Runaway Greenhouse

Maximum Greenhouse

Early Mars

F

0.55

0.44

0.25

0.24

G

0.62

0.49

0.28

0.26

K

0.80

0.63

0.35

0.33

M

1.55

1.23

0.63

0.60


Table #. Representative main sequence FGKM stars used as examples for the habitable zones calculations from previous tables.

Star Type

Star Name

Mass (Ms)

Radius (Rs)

Teff (K)

Luminosity (Ls)

F

Ups And A

1.310

1.383

6213

2.554

G

Sun

1.000

1.000

5780

1.000

K

HD 40307

0.740

0.839

4977

0.387

M

Gliese 581

0.310

0.299

3498

0.012