
2486 SEP. 20, 21, 22 (FRI, SAT, SUN)
------+----------+-------------------+-------------------+-------------------+--------------------
| ARIES | VENUS | MARS | JUPITER | SATURN
------+----------+-------------------+-------------------+-------------------+--------------------
G.M.T | GHA | GHA Dec | GHA Dec | GHA Dec | GHA Dec
d h | ° ' | ° ' ° ' | ° ' ° ' | ° ' ° ' | ° ' ° '
20 0 | 359 29.4 | 157 20.9 S 8 38.5 | 127 20.7 S19 47.4 | 295 01.6 N20 12.8 | 117 31.8 S19 03.0
1 | 14 31.9 | 172 20.6 S 8 39.7 | 142 21.5 S19 47.9 | 310 04.0 N20 12.8 | 132 34.1 S19 03.0
2 | 29 34.4 | 187 20.2 S 8 40.9 | 157 22.2 S19 48.3 | 325 06.4 N20 12.8 | 147 36.4 S19 03.0
3 | 44 36.8 | 202 19.8 S 8 42.2 | 172 22.9 S19 48.7 | 340 08.8 N20 12.8 | 162 38.6 S19 03.1
4 | 59 39.3 | 217 19.5 S 8 43.4 | 187 23.7 S19 49.2 | 355 11.3 N20 12.8 | 177 40.9 S19 03.1
F 5 | 74 41.8 | 232 19.1 S 8 44.6 | 202 24.4 S19 49.6 | 10 13.7 N20 12.8 | 192 43.2 S19 03.2
R
I 6 | 89 44.2 | 247 18.7 S 8 45.8 | 217 25.2 S19 50.0 | 25 16.1 N20 12.8 | 207 45.5 S19 03.2
D 7 | 104 46.7 | 262 18.3 S 8 47.0 | 232 25.9 S19 50.4 | 40 18.5 N20 12.8 | 222 47.8 S19 03.2
A 8 | 119 49.2 | 277 18.0 S 8 48.3 | 247 26.7 S19 50.9 | 55 21.0 N20 12.8 | 237 50.1 S19 03.3
Y 9 | 134 51.6 | 292 17.6 S 8 49.5 | 262 27.4 S19 51.3 | 70 23.4 N20 12.8 | 252 52.3 S19 03.3
10 | 149 54.1 | 307 17.2 S 8 50.7 | 277 28.1 S19 51.7 | 85 25.8 N20 12.8 | 267 54.6 S19 03.4
11 | 164 56.6 | 322 16.8 S 8 51.9 | 292 28.9 S19 52.1 | 100 28.3 N20 12.8 | 282 56.9 S19 03.4
12 | 179 59.0 | 337 16.5 S 8 53.1 | 307 29.6 S19 52.6 | 115 30.7 N20 12.8 | 297 59.2 S19 03.5
13 | 195 01.5 | 352 16.1 S 8 54.3 | 322 30.4 S19 53.0 | 130 33.1 N20 12.8 | 313 01.5 S19 03.5
14 | 210 03.9 | 7 15.7 S 8 55.6 | 337 31.1 S19 53.4 | 145 35.5 N20 12.8 | 328 03.8 S19 03.5
15 | 225 06.4 | 22 15.3 S 8 56.8 | 352 31.8 S19 53.8 | 160 38.0 N20 12.8 | 343 06.1 S19 03.6
16 | 240 08.9 | 37 14.9 S 8 58.0 | 7 32.6 S19 54.3 | 175 40.4 N20 12.8 | 358 08.3 S19 03.6
17 | 255 11.3 | 52 14.6 S 8 59.2 | 22 33.3 S19 54.7 | 190 42.8 N20 12.8 | 13 10.6 S19 03.7
18 | 270 13.8 | 67 14.2 S 9 00.4 | 37 34.1 S19 55.1 | 205 45.3 N20 12.8 | 28 12.9 S19 03.7
19 | 285 16.3 | 82 13.8 S 9 01.6 | 52 34.8 S19 55.5 | 220 47.7 N20 12.8 | 43 15.2 S19 03.7
20 | 300 18.7 | 97 13.4 S 9 02.8 | 67 35.5 S19 56.0 | 235 50.1 N20 12.8 | 58 17.5 S19 03.8
21 | 315 21.2 | 112 13.1 S 9 04.1 | 82 36.3 S19 56.4 | 250 52.6 N20 12.8 | 73 19.7 S19 03.8
22 | 330 23.7 | 127 12.7 S 9 05.3 | 97 37.0 S19 56.8 | 265 55.0 N20 12.8 | 88 22.0 S19 03.9
23 | 345 26.1 | 142 12.3 S 9 06.5 | 112 37.7 S19 57.2 | 280 57.4 N20 12.8 | 103 24.3 S19 03.9
------+----------+-------------------+-------------------+-------------------+--------------------
21 0 | 0 28.6 | 157 11.9 S 9 07.7 | 127 38.5 S19 57.7 | 295 59.9 N20 12.8 | 118 26.6 S19 03.9
1 | 15 31.1 | 172 11.5 S 9 08.9 | 142 39.2 S19 58.1 | 311 02.3 N20 12.8 | 133 28.9 S19 04.0
2 | 30 33.5 | 187 11.2 S 9 10.1 | 157 40.0 S19 58.5 | 326 04.7 N20 12.8 | 148 31.2 S19 04.0
3 | 45 36.0 | 202 10.8 S 9 11.3 | 172 40.7 S19 58.9 | 341 07.2 N20 12.8 | 163 33.4 S19 04.1
4 | 60 38.4 | 217 10.4 S 9 12.5 | 187 41.4 S19 59.4 | 356 09.6 N20 12.8 | 178 35.7 S19 04.1
S 5 | 75 40.9 | 232 10.0 S 9 13.8 | 202 42.2 S19 59.8 | 11 12.0 N20 12.8 | 193 38.0 S19 04.2
A
T 6 | 90 43.4 | 247 09.6 S 9 15.0 | 217 42.9 S20 00.2 | 26 14.5 N20 12.8 | 208 40.3 S19 04.2
U 7 | 105 45.8 | 262 09.3 S 9 16.2 | 232 43.6 S20 00.6 | 41 16.9 N20 12.8 | 223 42.6 S19 04.2
R 8 | 120 48.3 | 277 08.9 S 9 17.4 | 247 44.4 S20 01.0 | 56 19.3 N20 12.8 | 238 44.8 S19 04.3
D 9 | 135 50.8 | 292 08.5 S 9 18.6 | 262 45.1 S20 01.5 | 71 21.8 N20 12.8 | 253 47.1 S19 04.3
A 10 | 150 53.2 | 307 08.1 S 9 19.8 | 277 45.8 S20 01.9 | 86 24.2 N20 12.8 | 268 49.4 S19 04.4
Y 11 | 165 55.7 | 322 07.7 S 9 21.0 | 292 46.6 S20 02.3 | 101 26.6 N20 12.8 | 283 51.7 S19 04.4
12 | 180 58.2 | 337 07.3 S 9 22.2 | 307 47.3 S20 02.7 | 116 29.1 N20 12.8 | 298 54.0 S19 04.4
13 | 196 00.6 | 352 07.0 S 9 23.4 | 322 48.0 S20 03.1 | 131 31.5 N20 12.8 | 313 56.2 S19 04.5
14 | 211 03.1 | 7 06.6 S 9 24.6 | 337 48.8 S20 03.6 | 146 34.0 N20 12.8 | 328 58.5 S19 04.5
15 | 226 05.5 | 22 06.2 S 9 25.8 | 352 49.5 S20 04.0 | 161 36.4 N20 12.8 | 344 00.8 S19 04.6
16 | 241 08.0 | 37 05.8 S 9 27.1 | 7 50.2 S20 04.4 | 176 38.8 N20 12.8 | 359 03.1 S19 04.6
17 | 256 10.5 | 52 05.4 S 9 28.3 | 22 51.0 S20 04.8 | 191 41.3 N20 12.8 | 14 05.4 S19 04.7
18 | 271 12.9 | 67 05.0 S 9 29.5 | 37 51.7 S20 05.2 | 206 43.7 N20 12.8 | 29 07.6 S19 04.7
19 | 286 15.4 | 82 04.7 S 9 30.7 | 52 52.4 S20 05.7 | 221 46.2 N20 12.8 | 44 09.9 S19 04.7
20 | 301 17.9 | 97 04.3 S 9 31.9 | 67 53.2 S20 06.1 | 236 48.6 N20 12.8 | 59 12.2 S19 04.8
21 | 316 20.3 | 112 03.9 S 9 33.1 | 82 53.9 S20 06.5 | 251 51.0 N20 12.8 | 74 14.5 S19 04.8
22 | 331 22.8 | 127 03.5 S 9 34.3 | 97 54.6 S20 06.9 | 266 53.5 N20 12.8 | 89 16.8 S19 04.9
23 | 346 25.3 | 142 03.1 S 9 35.5 | 112 55.3 S20 07.3 | 281 55.9 N20 12.8 | 104 19.0 S19 04.9
------+----------+-------------------+-------------------+-------------------+--------------------
22 0 | 1 27.7 | 157 02.7 S 9 36.7 | 127 56.1 S20 07.8 | 296 58.4 N20 12.8 | 119 21.3 S19 04.9
1 | 16 30.2 | 172 02.3 S 9 37.9 | 142 56.8 S20 08.2 | 312 00.8 N20 12.8 | 134 23.6 S19 05.0
2 | 31 32.7 | 187 02.0 S 9 39.1 | 157 57.5 S20 08.6 | 327 03.2 N20 12.8 | 149 25.9 S19 05.0
3 | 46 35.1 | 202 01.6 S 9 40.3 | 172 58.3 S20 09.0 | 342 05.7 N20 12.8 | 164 28.2 S19 05.1
4 | 61 37.6 | 217 01.2 S 9 41.5 | 187 59.0 S20 09.4 | 357 08.1 N20 12.8 | 179 30.4 S19 05.1
S 5 | 76 40.0 | 232 00.8 S 9 42.7 | 202 59.7 S20 09.8 | 12 10.6 N20 12.8 | 194 32.7 S19 05.2
U
N 6 | 91 42.5 | 247 00.4 S 9 43.9 | 218 00.4 S20 10.3 | 27 13.0 N20 12.8 | 209 35.0 S19 05.2
D 7 | 106 45.0 | 262 00.0 S 9 45.1 | 233 01.2 S20 10.7 | 42 15.5 N20 12.8 | 224 37.3 S19 05.2
A 8 | 121 47.4 | 276 59.6 S 9 46.3 | 248 01.9 S20 11.1 | 57 17.9 N20 12.8 | 239 39.5 S19 05.3
Y 9 | 136 49.9 | 291 59.2 S 9 47.5 | 263 02.6 S20 11.5 | 72 20.3 N20 12.8 | 254 41.8 S19 05.3
10 | 151 52.4 | 306 58.8 S 9 48.7 | 278 03.3 S20 11.9 | 87 22.8 N20 12.8 | 269 44.1 S19 05.4
11 | 166 54.8 | 321 58.5 S 9 49.9 | 293 04.1 S20 12.3 | 102 25.2 N20 12.8 | 284 46.4 S19 05.4
12 | 181 57.3 | 336 58.1 S 9 51.1 | 308 04.8 S20 12.7 | 117 27.7 N20 12.8 | 299 48.7 S19 05.4
13 | 196 59.8 | 351 57.7 S 9 52.3 | 323 05.5 S20 13.2 | 132 30.1 N20 12.8 | 314 50.9 S19 05.5
14 | 212 02.2 | 6 57.3 S 9 53.5 | 338 06.2 S20 13.6 | 147 32.6 N20 12.8 | 329 53.2 S19 05.5
15 | 227 04.7 | 21 56.9 S 9 54.7 | 353 07.0 S20 14.0 | 162 35.0 N20 12.8 | 344 55.5 S19 05.6
16 | 242 07.2 | 36 56.5 S 9 55.9 | 8 07.7 S20 14.4 | 177 37.5 N20 12.8 | 359 57.8 S19 05.6
17 | 257 09.6 | 51 56.1 S 9 57.1 | 23 08.4 S20 14.8 | 192 39.9 N20 12.8 | 15 00.0 S19 05.7
18 | 272 12.1 | 66 55.7 S 9 58.3 | 38 09.1 S20 15.2 | 207 42.4 N20 12.8 | 30 02.3 S19 05.7
19 | 287 14.5 | 81 55.3 S 9 59.5 | 53 09.9 S20 15.6 | 222 44.8 N20 12.8 | 45 04.6 S19 05.7
20 | 302 17.0 | 96 54.9 S10 00.7 | 68 10.6 S20 16.1 | 237 47.3 N20 12.8 | 60 06.9 S19 05.8
21 | 317 19.5 | 111 54.5 S10 01.9 | 83 11.3 S20 16.5 | 252 49.7 N20 12.8 | 75 09.1 S19 05.8
22 | 332 21.9 | 126 54.1 S10 03.1 | 98 12.0 S20 16.9 | 267 52.2 N20 12.8 | 90 11.4 S19 05.9
23 | 347 24.4 | 141 53.8 S10 04.3 | 113 12.7 S20 17.3 | 282 54.6 N20 12.8 | 105 13.7 S19 05.9
------+----------+-------------------+-------------------+-------------------+--------------------
| v -0.4 d 1.2 | v 0.7 d 0.4 | v 2.4 d 0.0 | v 2.3 d 0.0
2486 SEP. 20, 21, 22 (FRI, SAT, SUN)
------+-------------------+----------------------------------+------------------------------
| SUN | MOON | STARS
------+-------------------+----------------------------------+------------------------------
G.M.T | GHA Dec | GHA v Dec d HP | Name SHA Dec
d h | ° ' ° ' | ° ' ' ° ' ' ' | ° ' ° '
20 0 | 181 32.9 N 0 53.4 | 288 33.5 6.1 N22 22.0 7.7 59.3 | Acamar 310 47.7 S38 22.2
1 | 196 33.1 N 0 52.4 | 302 58.5 6.0 N22 29.6 7.6 59.3 | Achernar 331 01.2 S54 46.6
2 | 211 33.4 N 0 51.4 | 317 23.5 6.0 N22 37.1 7.5 59.3 | Acrux 166 30.9 S65 47.1
3 | 226 33.6 N 0 50.5 | 331 48.4 5.9 N22 44.4 7.3 59.3 | Adhara 250 32.5 S29 38.8
4 | 241 33.8 N 0 49.5 | 346 13.2 5.8 N22 51.5 7.2 59.3 | Albireo 62 23.4 N29 00.1
F 5 | 256 34.1 N 0 48.5 | 0 38.0 5.8 N22 58.5 7.0 59.3 |
R | | | Aldebaran 284 00.7 N17 27.5
I 6 | 271 34.3 N 0 47.6 | 15 02.7 5.7 N23 05.4 6.9 59.3 | Alioth 161 09.2 N53 20.0
D 7 | 286 34.5 N 0 46.6 | 29 27.4 5.6 N23 12.1 6.7 59.3 | Alkaid 148 18.9 N46 54.2
A 8 | 301 34.7 N 0 45.6 | 43 52.0 5.6 N23 18.7 6.6 59.3 | Al Na-ir 20 17.7 S44 35.8
Y 9 | 316 35.0 N 0 44.7 | 58 16.5 5.5 N23 25.1 6.4 59.3 | Alnilam 269 45.1 S 0 54.9
10 | 331 35.2 N 0 43.7 | 72 40.9 5.5 N23 31.4 6.3 59.3 |
11 | 346 35.4 N 0 42.7 | 87 05.3 5.4 N23 37.5 6.1 59.3 | Alphard 212 06.7 S10 46.5
| | | Alphecca 121 09.5 N25 06.1
12 | 1 35.7 N 0 41.8 | 101 29.7 5.3 N23 43.4 6.0 59.3 | Alpheratz 351 34.4 N31 46.3
13 | 16 35.9 N 0 40.8 | 115 54.0 5.3 N23 49.2 5.8 59.3 | Altair 56 21.1 N10 10.5
14 | 31 36.1 N 0 39.8 | 130 18.2 5.2 N23 54.9 5.6 59.3 | Ankaa 347 24.6 S39 40.4
15 | 46 36.4 N 0 38.9 | 144 42.4 5.2 N24 00.3 5.5 59.3 |
16 | 61 36.6 N 0 37.9 | 159 06.5 5.1 N24 05.7 5.3 59.3 | Antares 105 09.8 S27 28.9
17 | 76 36.8 N 0 36.9 | 173 30.5 5.1 N24 10.8 5.2 59.3 | Arcturus 140 31.2 N16 40.2
| | | Atria 94 53.0 S69 52.4
18 | 91 37.0 N 0 36.0 | 187 54.6 5.0 N24 15.8 5.0 59.3 | Avior 231 51.8 S61 04.5
19 | 106 37.3 N 0 35.0 | 202 18.5 5.0 N24 20.7 4.8 59.3 | Bellatrix 272 10.2 N 6 45.8
20 | 121 37.5 N 0 34.1 | 216 42.4 4.9 N24 25.4 4.7 59.3 |
21 | 136 37.7 N 0 33.1 | 231 06.3 4.9 N24 29.9 4.5 59.3 | Betelgeuse 264 36.1 N 7 28.3
22 | 151 38.0 N 0 32.1 | 245 30.1 4.8 N24 34.2 4.4 59.3 | Canopus 261 17.0 S52 58.0
23 | 166 38.2 N 0 31.2 | 259 53.9 4.8 N24 38.4 4.2 59.3 | Capella 271 48.9 N46 27.2
------+-------------------+----------------------------------| Castor 238 35.2 N30 47.7
21 0 | 181 38.4 N 0 30.2 | 274 17.7 4.7 N24 42.4 4.0 59.3 | Deneb 45 28.0 N47 01.9
1 | 196 38.7 N 0 29.2 | 288 41.4 4.7 N24 46.3 3.9 59.3 |
2 | 211 38.9 N 0 28.3 | 303 05.0 4.7 N24 50.0 3.7 59.3 | Denebola 176 31.5 N11 51.6
3 | 226 39.1 N 0 27.3 | 317 28.7 4.6 N24 53.5 3.5 59.3 | Diphda 342 58.7 S15 19.5
4 | 241 39.3 N 0 26.3 | 331 52.3 4.6 N24 56.9 3.4 59.3 | Dubhe 186 37.7 N59 07.3
S 5 | 256 39.6 N 0 25.4 | 346 15.8 4.6 N25 00.1 3.2 59.3 | Elnath 270 42.9 N28 59.1
A | | | Eltanin 87 59.8 N51 26.9
T 6 | 271 39.8 N 0 24.4 | 0 39.4 4.5 N25 03.1 3.0 59.3 |
U 7 | 286 40.0 N 0 23.4 | 15 02.9 4.5 N25 05.9 2.8 59.3 | Enif 27 57.4 N12 07.0
R 8 | 301 40.3 N 0 22.5 | 29 26.3 4.5 N25 08.6 2.7 59.3 | Fomalhaut 8 51.8 S27 02.5
D 9 | 316 40.5 N 0 21.5 | 43 49.8 4.4 N25 11.1 2.5 59.3 | Gacrux 165 24.2 S59 49.6
A 10 | 331 40.7 N 0 20.5 | 58 13.2 4.4 N25 13.4 2.3 59.3 | Gienah 169 46.2 S20 14.0
Y 11 | 346 41.0 N 0 19.6 | 72 36.6 4.4 N25 15.6 2.2 59.3 | Hadar 140 22.8 S62 41.9
| | |
12 | 1 41.2 N 0 18.6 | 86 60.0 4.4 N25 17.6 2.0 59.3 | Hamal 321 18.5 N25 44.6
13 | 16 41.4 N 0 17.6 | 101 23.4 4.4 N25 19.4 1.8 59.3 | Kaus Austr. 75 52.3 S34 07.5
14 | 31 41.6 N 0 16.7 | 115 46.7 4.4 N25 21.1 1.7 59.2 | Kochab 137 33.8 N72 10.4
15 | 46 41.9 N 0 15.7 | 130 10.1 4.3 N25 22.6 1.5 59.2 | Markab 7 43.3 N17 49.5
16 | 61 42.1 N 0 14.7 | 144 33.4 4.3 N25 23.9 1.3 59.2 | Menkar 308 02.4 N 5 58.6
17 | 76 42.3 N 0 13.8 | 158 56.7 4.3 N25 25.0 1.1 59.2 |
| | | Menkent 141 07.9 S38 44.6
18 | 91 42.6 N 0 12.8 | 173 20.0 4.3 N25 26.0 1.0 59.2 | Miaplacidus 220 22.8 S71 42.9
19 | 106 42.8 N 0 11.8 | 187 43.3 4.3 N25 26.8 0.8 59.2 | Mirfak 300 10.3 N51 33.5
20 | 121 43.0 N 0 10.9 | 202 06.6 4.3 N25 27.4 0.6 59.2 | Nunki 68 37.9 S25 39.9
21 | 136 43.2 N 0 09.9 | 216 29.9 4.3 N25 27.8 0.4 59.2 | Peacock 44 00.3 S55 09.1
22 | 151 43.5 N 0 08.9 | 230 53.2 4.3 N25 28.1 0.3 59.2 |
23 | 166 43.7 N 0 08.0 | 245 16.5 4.3 N25 28.2 0.1 59.2 | Polaris 199 26.6 N91 25.8
------+-------------------+----------------------------------| Pollux 236 13.7 N26 49.6
22 0 | 181 43.9 N 0 07.0 | 259 39.8 4.3 N25 28.1 0.1 59.2 | Procyon 238 47.8 N 3 57.5
1 | 196 44.2 N 0 06.0 | 274 03.1 4.3 N25 27.8 0.3 59.2 | Rasalhague 90 36.0 N12 14.0
2 | 211 44.4 N 0 05.1 | 288 26.4 4.3 N25 27.4 0.4 59.2 | Regulus 201 25.6 N 9 35.1
3 | 226 44.6 N 0 04.1 | 302 49.7 4.3 N25 26.8 0.6 59.2 |
4 | 241 44.8 N 0 03.1 | 317 13.1 4.3 N25 26.0 0.8 59.2 | Rigel 275 29.8 S 7 39.7
S 5 | 256 45.1 N 0 02.2 | 331 36.4 4.4 N25 25.1 0.9 59.2 | Rigil Kent 131 46.1 S62 49.2
U | | | Sabik 95 24.5 S16 17.8
N 6 | 271 45.3 N 0 01.2 | 345 59.8 4.4 N25 24.0 1.1 59.2 | Schedar 342 53.4 N59 11.7
D 7 | 286 45.5 N 0 00.2 | 0 23.2 4.4 N25 22.7 1.3 59.2 | Shaula 88 19.1 S37 25.6
A 8 | 301 45.8 S 0 00.7 | 14 46.6 4.4 N25 21.2 1.5 59.2 |
Y 9 | 316 46.0 S 0 01.7 | 29 10.0 4.4 N25 19.6 1.6 59.2 | Sirius 253 20.2 S17 24.0
10 | 331 46.2 S 0 02.7 | 43 33.5 4.5 N25 17.8 1.8 59.2 | Spica 152 16.2 S13 41.0
11 | 346 46.4 S 0 03.6 | 57 57.0 4.5 N25 15.8 2.0 59.2 | Suhail 218 30.3 S45 24.0
| | | Vega 76 37.3 N39 15.4
12 | 1 46.7 S 0 04.6 | 72 20.5 4.5 N25 13.7 2.1 59.2 | Zuben-ubi 130 43.7 S18 02.3
13 | 16 46.9 S 0 05.6 | 86 44.0 4.5 N25 11.4 2.3 59.2 |
14 | 31 47.1 S 0 06.5 | 101 07.6 4.6 N25 08.9 2.5 59.1 |
15 | 46 47.4 S 0 07.5 | 115 31.2 4.6 N25 06.2 2.7 59.1 |
16 | 61 47.6 S 0 08.5 | 129 54.8 4.6 N25 03.4 2.8 59.1 |
17 | 76 47.8 S 0 09.4 | 144 18.5 4.7 N25 00.4 3.0 59.1 |
| | |
18 | 91 48.0 S 0 10.4 | 158 42.2 4.7 N24 57.3 3.2 59.1 |
19 | 106 48.3 S 0 11.4 | 173 05.9 4.8 N24 54.0 3.3 59.1 |
20 | 121 48.5 S 0 12.3 | 187 29.7 4.8 N24 50.5 3.5 59.1 |
21 | 136 48.7 S 0 13.3 | 201 53.6 4.8 N24 46.8 3.7 59.1 |
22 | 151 48.9 S 0 14.3 | 216 17.5 4.9 N24 43.0 3.8 59.1 |
23 | 166 49.2 S 0 15.2 | 230 41.4 4.9 N24 39.0 4.0 59.1 |
------+-------------------+----------------------------------|
|S.D. 15.9 d 1.0 | S.D. 16.2 16.1 16.1 |
Next 3 days
Pages served: 317