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RAVEing Mad! Towards a million stars RAVE Collaboration Meeting Padova, 11th June 2009 Fred Watson and the Anglo- Australian Observatory RAVErs RAVEing Mad ... Overview UK Schmidt Telescope 6dF System RAVEs Progress Survey

  1. RAVEing Mad! Towards a million stars RAVE Collaboration Meeting Padova, 11th June 2009 Fred Watson and the Anglo- Australian Observatory RAVErs

  2. RAVEing Mad ... Overview ✴ UK Schmidt Telescope ✴ 6dF System ✴ RAVE’s Progress ✴ Survey Challenges

  6. RAVEing Mad ... 6dF System

  9. RAVEing Mad ... RAVE’s Progress

  10. Observing statistics • Total fields (telescope pointings) to 18 May 2009: 4140 • Total spectra to 8 June 2009: 356,257 • Total unique stars to 8 June 2009: 292,665 • Plus repeats and standards - see later

  11. RAVE’s progress AAO/UKST 6df-RAVE Survey: chart printed on - 2009-06-08 0 h 2 3 2 2 2 1 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 0 h 0 151 0 120 551 285 91 507 531 508 90 599 593 582 530 121 321 183 550 592 92 581 284 216 249 598 - 4 89 119 150 215 594 568 152 182 322 250 - 4 483 482 583 552 63 62 597 595 286 596 532 93 506 591 509 122 64 61 529 567 580 184 88 320 584 569 118 590 465 217 65 - 8 283 60 149 248 553 153 181 214 - 8 585 484 323 251 94 481 579 589 533 449 123 505 549 566 586 570 510 287 39 38 588 587 66 59 87 432 185 40 37 578 554 117 319 466 - 1 2 571 218 148 154 - 1 2 282 534 180 213 247 480 565 485 95 528 324 252 548 577 511 450 572 124 41 36 67 58 555 288 576 415 86 573 433 21 20 564 575 574 535 186 467 - 1 6 116 318 504 547 556 486 - 1 6 527 512 219 155 19 35 147 281 96 22 246 563 42 179 212 451 325 253 125 68 57 557 536 546 562 434 416 289 85 558 526 468 - 2 0 503 561 513 487 8 18 560 559 187 23 9 - 2 0 115 317 537 34 545 452 220 43 146 280 156 398 97 178 211 245 525 381 326 538 514 254 126 69 7 56 544 435 417 502 488 469 10 290 - 2 4 17 84 539 543 - 2 4 24 3 524 540 188 542 541 515 453 114 316 365 33 501 489 399 221 157 44 145 279 470 244 436 382 98 177 210 523 516 418 327 6 255 127 70 1 - 2 8 55 11 291 - 2 8 522 500 517 454 16 490 350 4 83 2 521 518 471 189 25 520 519 315 366 113 437 400 32 278 499 491 419 222 45 144 383 158 243 99 5 - 3 2 176 209 455 328 256 - 3 2 472 128 71 12 54 498 492 292 351 15 82 497 493 438 26 190 314 496 494 473 420 367 14 495 456 401 112 13 - 3 6 31 277 384 223 46 - 3 6 143 159 242 329 175 208 T o t a l O b s e r v a t i o n s t o d a t e : 2 1 6 7 7 0 474 100 257 439 72 53 129 457 293 30 352 27 475 421 C h a r t c r e a t e d o n : 2 0 0 9 - 0 6 - 0 8 81 479 476 402 368 191 - 4 0 313 52 478 477 458 29 - 4 0 111 385 47 28 440 276 2 2 : 1 9 : 5 9 224 142 160 241 330 174 207 101 80 422 258 73 459 130 294 353 441 - 4 4 460 403 48 51 110 - 4 4 464 369 192 349 461 386 463 462 141 423 49 50 442 79 312 74 173 225 161 102 275 331 206 240 259 131 443 - 4 8 354 295 109 424 404 - 4 8 448 75 444 370 78 387 193 140 348 447 446 445 103 76 425 77 172 311 162 332 226 132 - 5 2 108 205 274 239 405 260 - 5 2 426 355 296 431 104 139 371 388 427 347 194 107 430 429 428 171 133 105 163 106 - 5 6 310 406 333 227 - 5 6 204 273 138 238 261 356 297 389 372 134 195 170 346 164 - 6 0 137 407 135 - 6 0 136 203 309 334 228 237 272 262 169 390 357 298 165 373 408 196 - 6 4 - 6 4 345 202 166 168 229 308 167 335 236 409 391 271 197 263 414 374 358 - 6 8 299 201 - 6 8 410 413 198 344 230 411 392 235 412 200 307 199 336 270 375 - 7 2 264 397 359 - 7 2 393 300 231 234 396 343 394 395 232 269 233 - 7 6 306 376 265 337 - 7 6 360 380 301 377 268 266 342 379 - 8 0 378 - 8 0 305 267 361 338 364 302 - 8 4 304 - 8 4 341 362 363 303 339 - 8 8 - 8 8 340 0 h 2 3 2 2 2 1 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 0 h

  12. RAVE’s progress 80 70 60 50 593 594 595 596 597 598 599 582 40 583 584 585 586 587 588 590 589 568 592 591 569 570 571 572 573 574 551 575 577 576 552 581 580 579 578 553 554 555 556 557 558 559 531 30 561 560 532 563 562 550 567 566 565 564 533 534 535 536 538 537 539 540 508 542 541 544 543 509 530 549 548 547 546 545 510 529 511 512 513 514 515 516 518 517 520 519 523 522 521 483 507 528 527 526 525 524 484 506 505 485 486 487 488 489 491 490 20 492 494 493 497 496 495 482 504 503 502 501 500 499 498 481 480 465 466 467 468 470 469 472 471 473 476 475 474 479 478 477 449 451 450 452 454 453 456 455 459 458 457 462 461 460 464 463 432 434 433 10 437 436 435 439 438 443 442 441 440 448 447 446 445 444 417 416 415 422 421 420 419 418 430 429 428 427 426 425 424 423 431 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 0 414 413 412 411 410 409 408 407 406 405 404 403 402 401 400 399 398 397 396 395 394 393 392 391 390 389 388 387 386 385 384 383 382 381 -10 380 379 378 377 376 375 374 373 372 371 370 369 368 367 366 365 364 363 362 361 360 359 358 357 356 355 354 353 352 351 318 317 316 315 314 313 349 348 347 350 321 320 319 346 345 344 343 342 341 340 339 338 337 336 335 334 333 332 -20 331 279 278 277 276 312 311 330 283 282 281 280 310 309 308 307 329 284 306 305 328 304 303 327 302 301 326 300 299 325 298 324 297 296 323 244 243 242 241 275 295 322 247 246 245 274 273 272 271 294 249 248 270 269 293 268 267 266 292 265 291 264 263 290 262 289 261 209 208 207 260 288 212 211 210 240 239 238 237 259 214 213 236 235 258 287 215 234 233 232 257 286 231 230 256 285 229 255 -30 228 227 254 175 174 206 179 178 177 176 205 204 203 226 253 180 202 201 225 182 181 200 252 199 224 198 197 223 251 196 195 222 250 143 142 194 221 146 145 144 173 172 171 193 147 170 169 220 149 148 168 192 150 167 219 166 191 151 165 190 218 164 163 189 217 114 113 112 111 141 140 162 116 115 139 138 188 117 137 161 216 -40 118 136 187 135 160 119 134 120 159 186 133 158 132 185 83 82 81 110 109 85 84 108 131 157 86 107 184 106 130 87 105 156 88 129 104 183 89 155 103 128 90 55 54 53 80 79 102 154 56 78 127 57 77 101 58 76 126 153 -50 59 75 100 152 60 74 125 99 61 121 91 32 31 52 73 33 51 98 124 62 34 50 35 49 72 122 92 63 36 48 97 123 71 93 37 47 96 64 70 16 15 30 38 17 29 46 94 65 18 28 69 95 -60 39 45 19 27 66 68 40 20 44 26 6 5 14 67 41 21 7 13 25 43 8 12 22 -70 42 24 9 11 2 23 3 4 10 -80 1

  13. RAVE’s progress RAVE Survey - Cumulative observations - 28 day bars 13,000 12,500 12,000 11,500 11,000 10,500 10,000 9,500 9,000 8,500 8,000 7,500 7,000 6,500 6,000 5,500 5,000 4,500 4,000 3,500 3,000 2,500 2,000 1,500 1,000 500 0 5/12/2003 4/12/2004 4/12/2005 4/12/2006 4/12/2007 3/12/2008

  14. Calibration and Repeats • Standard star campaign in 2006 - Soubiran and M67. • Standard star campaign 2008 from list of 95 Soubiran stars provided by Corrado. • All fields have at least 10 sky fibres (initially 15). • Initially RAVEselect built in a random 10% repeat rate. • Logarithmic repeat campaign in 2006. ~100 stars. • Current repeat campaign based on list of ~4000 stars in RA range 07h to 16h30m with observations at 1-, 4-, 10-, 40-, 100-, 1000-day separation. • Now almost complete. (But significant cost in new stars.) • Extend logarithmic standards to further RAs??

  15. Observing Strategy • Current ‘standard’ integration times: Bin 1 (8.00< I <9.99) 5x600s Bin 2 (10.00< I <10.80) 5x600s Bin 3 (10.81< I <11.29) 5x900s Bin 4 (11.30< I <12.00) 5x1200s • Problem: very few stars left in Bins 1 & 2 in RA range 14h to 24h (i.e. in the coming southern winter) • ‘Standard’ exposures in Bins 3 & 4 will not yield as high S/N as Bins 1 & 2 • Extend to deeper exposures??

  16. RAVEing On • RAVE observers (2005): – AAO observers Paul Cass, Malcolm Hartley, Ken Russell, Fred Watson – RAVE visiting observers: Lionel Veltz (05B, 06A, 08A), Corrado Boeche (06B), Borja Anguiano (07A), Mary Williams (08A) • Macquarie model (2008): – AAO observers Paul Cass, Malcolm Hartley, Milorad Stupar, Fred Watson – Macquarie observers: Warren Reid, Andreas Ritter – Input catalogue management: Ken Russell – Visiting RAVE observers still welcome!

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