Commits
488 488 | Moons: Jupiter: Io, Europa, Ganymede, Callisto |
489 489 | Saturn: Titan |
490 490 | |
491 491 | Asteroids: Ceres, Lutetia, Pallas**, Vesta**, Juno**<!-- only in the 2010 , Victoria***, |
492 492 | Davida*** --> |
493 493 | |
494 494 | ****************************************************************************************** |
495 495 | * New asteroid models for Ceres, Pallas, and Vesta were put into CASA 4.7. * |
496 496 | * A model is also available for Lutetia but we do not advise using this source for ALMA * |
497 497 | * absolute flux calibration. These new models are used (automatically chosen) * |
498 - | * for data taken after 2015 January 1 0h UT. The models are time variable and based on * |
498 + | * for data taken after 2014 January 1 0h UT. The models are time variable and based on * |
499 499 | * thermophysical modeling by Th. Mueller (private communication). * |
500 500 | * These are tabulated for 30, 80, 115, 150, 200, 230, 260, 300, 330, 360, 425, 650, * |
501 501 | * 800, 950, and 1000 GHz; cubic frequency interpolation is employed to derive the flux * |
502 502 | * density at other frequencies. There is no line emission included in these models. * |
503 503 | * The available model files can be listed with the command, * |
504 504 | * setjy(standard='Butler-JPL-Horizons 2012', listmodels=T). * |
505 505 | ****************************************************************************************** |
506 506 | |
507 507 | * Venus: model for ~300MHz to 350GHz, no atmospheric lines (CO,H2O,HDO, etc) |
508 508 | * Mars: tabulated as a function of time and frequency (30 - 1000GHz) based on |
509 509 | Rudy et al (1988), no atmospheric lines (CO, H20, H2O2, HDO, etc) |
510 510 | * Jupiter: model for 30-1020GHz, does not include synchrotron emission |
511 511 | * Uranus: model for 60-1800GHz, contains no rings or synchrotron. |
512 512 | * Neptune: model for 2-2000GHz, the broad CO absorption line |
513 513 | is included, but contains no rings or synchrotron. |
514 514 | * Titan: model for 53.3-1024.1GHz, include many spectral lines |
515 515 | |
516 - | ** not recommended when the old model is used (i.e. for the data prior to 2015.01.01) |
516 + | ** not recommended when the old model is used (i.e. for the data prior to 2014.01.01) |
517 517 | (The temperature is not yet adjusted for |
518 518 | varying distance from the Sun. The model data can be scaled |
519 519 | after running setjy, but it is an involved process.) |
520 520 | |
521 521 | The 'field' parameter must match the case of the field name(s) |
522 522 | in vis (as shown by listobs). |
523 523 | |
524 524 | Flux density calculation with Solar System objects depends on |
525 525 | ephemerides. The setjy task looks for the data in |
526 526 | <!--setjy looks, in order, in |