! Started logfile: /scr/pima/s5272d_uvs/J1834-0301_X_uvs.log on Sat Jan 4 15:16:29 2014 obs /scr/pima/s5272d_uvs/J1834-0301_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1834-0301_X_uva.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! AN table 2: 17 integrations on 28 of 28 possible baselines. ! AN table 3: 8 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.966879 visibilities/baseline/integration-bin. ! Found source: J1834-0301 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 24288 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272d_uvs/J1834-0301_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001277Jy sigma=1.909395 ! Fit after self-cal, rms=0.953945Jy sigma=1.739688 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.08 mas, bpa=1.197 degrees ! Estimated noise=11.4288 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0486144 Jy ! Component: 100 - total flux cleaned = 0.0705392 Jy ! Total flux subtracted in 100 components = 0.0705392 Jy ! Clean residual min=-0.006897 max=0.014069 Jy/beam ! Clean residual mean=-0.000034 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.0705392 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0705392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040179Jy sigma=0.094580 ! Fit after self-cal, rms=0.038554Jy sigma=0.093008 ! Inverting map ! Added new window around map position (1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151255 Jy ! Component: 100 - total flux cleaned = 0.024232 Jy ! Total flux subtracted in 100 components = 0.024232 Jy ! Clean residual min=-0.005099 max=0.006313 Jy/beam ! Clean residual mean=-0.000017 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.0947713 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0947713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034010Jy sigma=0.072900 ! Fit after self-cal, rms=0.033459Jy sigma=0.072502 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.497 mas, bmaj=2.608 mas, bpa=1.582 degrees ! Estimated noise=5.92803 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00966206 Jy ! Component: 100 - total flux cleaned = 0.0148471 Jy ! Component: 150 - total flux cleaned = 0.0180504 Jy ! Component: 200 - total flux cleaned = 0.0201024 Jy ! Total flux subtracted in 200 components = 0.0201024 Jy ! Clean residual min=-0.003619 max=0.004275 Jy/beam ! Clean residual mean=-0.000022 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.114874 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.114874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032571Jy sigma=0.063672 ! Fit after self-cal, rms=0.032371Jy sigma=0.063463 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.497 x 2.608 at 1.582 degrees (North through East) ! Clean map min=-0.0035235 max=0.060758 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.92 LA 0.88 MK 1.08 ! NL 1.10 OV 1.01 PT 1.00 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 LA 0.94 MK 1.03 NL 1.12 ! OV 0.95 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 LA 0.85 MK 1.08 NL 1.11 ! OV 0.91 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 LA 0.87 MK 0.90 NL 1.13 ! OV 0.88 PT 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 LA 0.88 MK 0.89 NL 1.12 ! OV 0.91 PT 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 LA 0.95 MK 0.90 NL 1.08 ! OV 0.90 PT 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 LA 0.92 MK 0.84 NL 1.10 ! OV 0.96 PT 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 LA 0.86 MK 0.88 NL 1.12 ! OV 0.92 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.032371Jy sigma=0.063463 ! Fit after self-cal, rms=0.032208Jy sigma=0.062500 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=2.611 mas, bpa=1.477 degrees ! Estimated noise=5.88653 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122463 Jy ! Component: 100 - total flux cleaned = 0.0010944 Jy ! Component: 150 - total flux cleaned = 0.00105618 Jy ! Component: 200 - total flux cleaned = 0.00102198 Jy ! Total flux subtracted in 200 components = 0.00102198 Jy ! Clean residual min=-0.003334 max=0.003284 Jy/beam ! Clean residual mean=0.000002 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.115896 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.115896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032081Jy sigma=0.062166 ! Fit after self-cal, rms=0.032064Jy sigma=0.062126 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032064Jy sigma=0.062126 ! Fit after self-cal, rms=0.031978Jy sigma=0.062044 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.495 mas, bmaj=2.606 mas, bpa=1.779 degrees ! Estimated noise=5.86055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024703 Jy ! Component: 100 - total flux cleaned = 0.000325499 Jy ! Component: 150 - total flux cleaned = 0.000265454 Jy ! Component: 200 - total flux cleaned = 0.000236256 Jy ! Total flux subtracted in 200 components = 0.000236256 Jy ! Clean residual min=-0.003230 max=0.002846 Jy/beam ! Clean residual mean=-0.000002 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.116132 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.116132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031862Jy sigma=0.061966 ! Fit after self-cal, rms=0.031850Jy sigma=0.061943 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292175 Jy ! Component: 100 - total flux cleaned = 0.000321435 Jy ! Component: 150 - total flux cleaned = 0.000250441 Jy ! Component: 200 - total flux cleaned = 0.000207564 Jy ! Total flux subtracted in 200 components = 0.000207564 Jy ! Clean residual min=-0.003199 max=0.002802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.116339 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.11634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031794Jy sigma=0.061871 ! Fit after self-cal, rms=0.031787Jy sigma=0.061860 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031787Jy sigma=0.061860 ! Fit after self-cal, rms=0.031719Jy sigma=0.061759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=2.604 mas, bpa=1.888 degrees ! Estimated noise=5.8395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.0141e-06 Jy ! Component: 100 - total flux cleaned = 2.14363e-05 Jy ! Component: 150 - total flux cleaned = 1.96519e-06 Jy ! Component: 200 - total flux cleaned = -3.21968e-05 Jy ! Total flux subtracted in 200 components = -3.21968e-05 Jy ! Clean residual min=-0.003196 max=0.002726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.116307 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.116307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031667Jy sigma=0.061745 ! Fit after self-cal, rms=0.031663Jy sigma=0.061736 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125995 Jy ! Component: 100 - total flux cleaned = 0.000143398 Jy ! Component: 150 - total flux cleaned = 9.89392e-05 Jy ! Component: 200 - total flux cleaned = 8.53223e-05 Jy ! Total flux subtracted in 200 components = 8.53223e-05 Jy ! Clean residual min=-0.003183 max=0.002719 Jy/beam ! Clean residual mean=-0.000003 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.116393 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.116393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031641Jy sigma=0.061702 ! Fit after self-cal, rms=0.031640Jy sigma=0.061697 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031640Jy sigma=0.061697 ! Fit after self-cal, rms=0.031613Jy sigma=0.061638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.641 mas, bmaj=3.949 mas, bpa=9.259 degrees ! Estimated noise=5.3369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335625 Jy ! Component: 100 - total flux cleaned = 0.000335464 Jy ! Component: 150 - total flux cleaned = 0.000284469 Jy ! Component: 200 - total flux cleaned = 0.000268407 Jy ! Total flux subtracted in 200 components = 0.000268407 Jy ! Clean residual min=-0.003857 max=0.003633 Jy/beam ! Clean residual mean=-0.000003 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.116661 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 78 components and 0.116661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031632Jy sigma=0.061569 ! Fit after self-cal, rms=0.031635Jy sigma=0.061564 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.64272e-05 Jy ! Component: 100 - total flux cleaned = 4.5544e-05 Jy ! Component: 150 - total flux cleaned = 3.14744e-05 Jy ! Component: 200 - total flux cleaned = 1.71702e-05 Jy ! Total flux subtracted in 200 components = 1.71702e-05 Jy ! Clean residual min=-0.003841 max=0.003635 Jy/beam ! Clean residual mean=-0.000003 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.116678 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.116678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031640Jy sigma=0.061548 ! Fit after self-cal, rms=0.031639Jy sigma=0.061544 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=2.603 mas, bpa=1.899 degrees ! Estimated noise=5.83244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 2.603 at 1.899 degrees (North through East) ! Clean map min=-0.0030625 max=0.05783 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=2.074 mas, bpa=1.831 degrees ! Estimated noise=11.277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491679 Jy ! Component: 100 - total flux cleaned = 0.0728926 Jy ! Component: 150 - total flux cleaned = 0.0871488 Jy ! Component: 200 - total flux cleaned = 0.0960979 Jy ! Total flux subtracted in 200 components = 0.0960979 Jy ! Clean residual min=-0.004243 max=0.005419 Jy/beam ! Clean residual mean=-0.000012 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.0960979 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0960979 Jy ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=2.603 mas, bpa=1.899 degrees ! Estimated noise=5.83244 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823414 Jy ! Component: 100 - total flux cleaned = 0.0130245 Jy ! Component: 150 - total flux cleaned = 0.0160323 Jy ! Component: 200 - total flux cleaned = 0.0179545 Jy ! Total flux subtracted in 200 components = 0.0179545 Jy ! Clean residual min=-0.003400 max=0.002881 Jy/beam ! Clean residual mean=-0.000011 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.114052 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 59 components and 0.114052 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.641 mas, bmaj=3.949 mas, bpa=9.259 degrees ! Estimated noise=5.3369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148705 Jy ! Component: 100 - total flux cleaned = 0.00180666 Jy ! Component: 150 - total flux cleaned = 0.00194211 Jy ! Component: 200 - total flux cleaned = 0.00196794 Jy ! Total flux subtracted in 200 components = 0.00196794 Jy ! Clean residual min=-0.003951 max=0.003640 Jy/beam ! Clean residual mean=-0.000007 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.11602 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.56888e-07 Jy ! Component: 100 - total flux cleaned = 1.94304e-05 Jy ! Component: 150 - total flux cleaned = -9.82855e-08 Jy ! Component: 200 - total flux cleaned = 1.80175e-05 Jy ! Total flux subtracted in 200 components = 1.80175e-05 Jy ! Clean residual min=-0.003942 max=0.003628 Jy/beam ! Clean residual mean=-0.000007 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.116038 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.116038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=2.603 mas, bpa=1.899 degrees ! Estimated noise=5.83244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283654 Jy ! Component: 100 - total flux cleaned = -0.000163568 Jy ! Component: 150 - total flux cleaned = -0.000111081 Jy ! Component: 200 - total flux cleaned = -3.98191e-05 Jy ! Total flux subtracted in 200 components = -3.98191e-05 Jy ! Clean residual min=-0.003183 max=0.002711 Jy/beam ! Clean residual mean=-0.000004 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.115999 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.115999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031752Jy sigma=0.061706 ! Fit after self-cal, rms=0.031692Jy sigma=0.061659 wmodel /scr/pima/s5272d_uvs/J1834-0301_X_map.mod ! Writing 73 model components to file: /scr/pima/s5272d_uvs/J1834-0301_X_map.mod wobs /scr/pima/s5272d_uvs/J1834-0301_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1834-0301_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1834-0301_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272d_uvs/J1834-0301_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000663293 Jy ! Component: 100 - total flux cleaned = -0.0011816 Jy ! Component: 150 - total flux cleaned = -0.00131195 Jy ! Component: 200 - total flux cleaned = -0.00139377 Jy ! Component: 250 - total flux cleaned = -0.00150989 Jy ! Component: 300 - total flux cleaned = -0.00169486 Jy ! Component: 350 - total flux cleaned = -0.00180087 Jy ! Component: 400 - total flux cleaned = -0.00183541 Jy ! Component: 450 - total flux cleaned = -0.00183586 Jy ! Component: 500 - total flux cleaned = -0.00186766 Jy ! Component: 550 - total flux cleaned = -0.00183667 Jy ! Component: 600 - total flux cleaned = -0.00192629 Jy ! Component: 650 - total flux cleaned = -0.00201292 Jy ! Component: 700 - total flux cleaned = -0.00206883 Jy ! Component: 750 - total flux cleaned = -0.00206896 Jy ! Component: 800 - total flux cleaned = -0.00214935 Jy ! Component: 850 - total flux cleaned = -0.00220185 Jy ! Component: 900 - total flux cleaned = -0.00225326 Jy ! Component: 950 - total flux cleaned = -0.0024024 Jy ! Component: 1000 - total flux cleaned = -0.00252374 Jy ! Component: 1050 - total flux cleaned = -0.0026426 Jy ! Component: 1100 - total flux cleaned = -0.00278219 Jy ! Component: 1150 - total flux cleaned = -0.00296408 Jy ! Component: 1200 - total flux cleaned = -0.00307513 Jy ! Component: 1250 - total flux cleaned = -0.00324943 Jy ! Component: 1300 - total flux cleaned = -0.00337733 Jy ! Component: 1350 - total flux cleaned = -0.00348183 Jy ! Component: 1400 - total flux cleaned = -0.00360534 Jy ! Component: 1450 - total flux cleaned = -0.0037471 Jy ! Component: 1500 - total flux cleaned = -0.00394571 Jy ! Component: 1550 - total flux cleaned = -0.00400397 Jy ! Component: 1600 - total flux cleaned = -0.00419606 Jy ! Component: 1650 - total flux cleaned = -0.00430941 Jy ! Component: 1700 - total flux cleaned = -0.00445837 Jy ! Component: 1750 - total flux cleaned = -0.00460509 Jy ! Component: 1800 - total flux cleaned = -0.00469533 Jy ! Component: 1850 - total flux cleaned = -0.00483762 Jy ! Component: 1900 - total flux cleaned = -0.00489018 Jy ! Component: 1950 - total flux cleaned = -0.00499408 Jy ! Component: 2000 - total flux cleaned = -0.00507944 Jy ! Component: 2050 - total flux cleaned = -0.00519769 Jy ! Component: 2100 - total flux cleaned = -0.00518101 Jy ! Component: 2150 - total flux cleaned = -0.00526351 Jy ! Component: 2200 - total flux cleaned = -0.00536138 Jy ! Component: 2250 - total flux cleaned = -0.00540974 Jy ! Component: 2300 - total flux cleaned = -0.00548914 Jy ! Component: 2350 - total flux cleaned = -0.00555191 Jy ! Component: 2400 - total flux cleaned = -0.00553643 Jy ! Component: 2450 - total flux cleaned = -0.00562841 Jy ! Component: 2500 - total flux cleaned = -0.00568898 Jy ! Component: 2550 - total flux cleaned = -0.00564411 Jy ! Component: 2600 - total flux cleaned = -0.0057775 Jy ! Component: 2650 - total flux cleaned = -0.00579213 Jy ! Component: 2700 - total flux cleaned = -0.00592252 Jy ! Component: 2750 - total flux cleaned = -0.00595125 Jy ! Component: 2800 - total flux cleaned = -0.00597976 Jy ! Component: 2850 - total flux cleaned = -0.00605016 Jy ! Component: 2900 - total flux cleaned = -0.00606407 Jy ! Component: 2950 - total flux cleaned = -0.00611933 Jy ! Component: 3000 - total flux cleaned = -0.00617397 Jy ! Component: 3050 - total flux cleaned = -0.00622802 Jy ! Component: 3100 - total flux cleaned = -0.00622797 Jy ! Component: 3150 - total flux cleaned = -0.00626768 Jy ! Component: 3200 - total flux cleaned = -0.00626755 Jy ! Component: 3250 - total flux cleaned = -0.00634596 Jy ! Component: 3300 - total flux cleaned = -0.0063589 Jy ! Component: 3350 - total flux cleaned = -0.0063718 Jy ! Component: 3400 - total flux cleaned = -0.00637179 Jy ! Component: 3450 - total flux cleaned = -0.00638461 Jy ! Component: 3500 - total flux cleaned = -0.00648491 Jy ! Component: 3550 - total flux cleaned = -0.00647245 Jy ! Component: 3600 - total flux cleaned = -0.00647262 Jy ! Component: 3650 - total flux cleaned = -0.00649707 Jy ! Component: 3700 - total flux cleaned = -0.00648491 Jy ! Component: 3750 - total flux cleaned = -0.00648487 Jy ! Component: 3800 - total flux cleaned = -0.00644895 Jy ! Component: 3850 - total flux cleaned = -0.00638952 Jy ! Component: 3900 - total flux cleaned = -0.0063895 Jy ! Component: 3950 - total flux cleaned = -0.00633087 Jy ! Component: 4000 - total flux cleaned = -0.00631921 Jy ! Component: 4050 - total flux cleaned = -0.00626151 Jy ! Total flux subtracted in 4096 components = -0.00619262 Jy ! Clean residual min=-0.000778 max=0.000705 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.109806 Jy keep ! Adding 373 model components to the UV plane model. ! The established model now contains 445 components and 0.109806 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1834-0301_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 2.603 at 1.899 degrees (North through East) ! Clean map min=-0.0019136 max=0.057676 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1834-0301_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0576764 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222744 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15859 1.15859 2.31718 4.63436 9.26871 18.5374 37.0749 74.1497 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.935 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1834-0301_X_uvs.log closed on Sat Jan 4 15:16:33 2014