! Started logfile: /scr/pima/gb073_uvs/J0017+1451_S_uvs.log on Sat Dec 26 10:09:34 2015 obs /scr/pima/gb073_uvs/J0017+1451_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0017+1451_S_uva.fits ! AN table 1: 116 integrations on 36 of 36 possible baselines. ! AN table 2: 59 integrations on 6 of 6 possible baselines. ! AN table 3: 58 integrations on 28 of 28 possible baselines. ! AN table 4: 116 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.948309 visibilities/baseline/integration-bin. ! Found source: J0017+1451 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 71328 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J0017+1451_S] 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 0.500x0.500 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. ! A total of 236 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 236 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 236 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 236 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 236 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! A total of 119 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 236 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! A total of 119 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 236 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 236 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.012015Jy sigma=8.613770 ! Fit after self-cal, rms=0.935432Jy sigma=7.976040 ! 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=2.237 mas, bmaj=5.757 mas, bpa=-1.94 degrees ! Estimated noise=0.826549 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 = 0.0510749 Jy ! Component: 100 - total flux cleaned = 0.066685 Jy ! Total flux subtracted in 100 components = 0.066685 Jy ! Clean residual min=-0.004222 max=0.006259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0666849 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0666849 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=0.113519Jy sigma=0.701114 ! Fit after self-cal, rms=0.112198Jy sigma=0.688571 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758437 Jy ! Component: 100 - total flux cleaned = 0.00950884 Jy ! Total flux subtracted in 100 components = 0.00950884 Jy ! Clean residual min=-0.003477 max=0.003756 Jy/beam ! Clean residual mean=-0.000004 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0761938 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0761938 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=0.111615Jy sigma=0.683963 ! Fit after self-cal, rms=0.111594Jy sigma=0.683852 ! 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=3.077 mas, bmaj=7.047 mas, bpa=1.238 degrees ! Estimated noise=0.357372 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 = 0.00126063 Jy ! Component: 100 - total flux cleaned = 0.00139342 Jy ! Component: 150 - total flux cleaned = 0.00150468 Jy ! Component: 200 - total flux cleaned = 0.00153052 Jy ! Total flux subtracted in 200 components = 0.00153052 Jy ! Clean residual min=-0.002176 max=0.002636 Jy/beam ! Clean residual mean=-0.000008 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0777243 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0777243 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=0.111540Jy sigma=0.683720 ! Fit after self-cal, rms=0.111532Jy sigma=0.683691 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.077 x 7.047 at 1.238 degrees (North through East) ! Clean map min=-0.0021295 max=0.070355 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 0.97 FD 0.98 KP 0.97 LA 1.00 ! MK 1.04 NL 0.99 OV 1.05 PT 1.07 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 EF 1.18 FD 0.99 KP 0.98 ! LA 1.03 NL 0.87 PT 1.04 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.04 KP 1.01 LA 1.00 ! MK 0.97 NL 0.87 PT 1.07 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 1.05 LA 1.06 ! MK 1.06 NL 1.07 OV 1.01 PT 1.10 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.99 KP 1.03 LA 1.15 ! MK 0.93 NL 1.00 PT 1.14 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 KP 0.97 LA 1.03 ! MK 0.99 NL 1.01 OV 1.00* PT 1.13 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.04 KP 0.93 LA 1.04 ! MK 1.00 NL 0.91 PT 1.16 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 KP 1.00 LA 1.02 ! MK 0.94 NL 1.09 OV 1.00* PT 1.07 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.03 KP 1.04 LA 1.13 ! MK 1.00 NL 0.98 PT 1.06 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.03 KP 0.92 LA 1.02 ! MK 0.89 NL 0.97 PT 1.00* SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 EF 1.00* FD 1.12 KP 0.89 ! LA 0.96 NL 1.09 PT 0.96 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.09 KP 0.89 LA 0.94 ! MK 0.99 NL 0.97 PT 1.09 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 EF 1.00* FD 1.13 KP 0.86 ! LA 0.89 NL 0.94 PT 0.98 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.111532Jy sigma=0.683691 ! Fit after self-cal, rms=0.112246Jy sigma=0.682224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.061 mas, bmaj=7.03 mas, bpa=1.118 degrees ! Estimated noise=0.361726 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 (-6, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238497 Jy ! Component: 100 - total flux cleaned = 0.00363681 Jy ! Component: 150 - total flux cleaned = 0.00409601 Jy ! Component: 200 - total flux cleaned = 0.00434223 Jy ! Total flux subtracted in 200 components = 0.00434223 Jy ! Clean residual min=-0.001781 max=0.002309 Jy/beam ! Clean residual mean=-0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0820665 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0820665 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=0.112174Jy sigma=0.681621 ! Fit after self-cal, rms=0.112179Jy sigma=0.681318 ! Inverting map ! Added new window around map position (17.5, -73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204635 Jy ! Component: 100 - total flux cleaned = 0.00329819 Jy ! Component: 150 - total flux cleaned = 0.00386526 Jy ! Component: 200 - total flux cleaned = 0.00407872 Jy ! Total flux subtracted in 200 components = 0.00407872 Jy ! Clean residual min=-0.001649 max=0.001869 Jy/beam ! Clean residual mean=-0.000005 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0861452 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.0861452 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=0.112123Jy sigma=0.680829 ! Fit after self-cal, rms=0.112117Jy sigma=0.680723 ! Inverting map ! Added new window around map position (8, -80.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016335 Jy ! Component: 100 - total flux cleaned = 0.00226784 Jy ! Component: 150 - total flux cleaned = 0.00252366 Jy ! Component: 200 - total flux cleaned = 0.0026232 Jy ! Total flux subtracted in 200 components = 0.0026232 Jy ! Clean residual min=-0.001582 max=0.001912 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0887684 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0887684 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=0.112071Jy sigma=0.680406 ! Fit after self-cal, rms=0.112077Jy sigma=0.680349 ! 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=0.112077Jy sigma=0.680349 ! Fit after self-cal, rms=0.111861Jy sigma=0.679129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=7.04 mas, bpa=1.262 degrees ! Estimated noise=0.364989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124306 Jy ! Component: 100 - total flux cleaned = 0.00187041 Jy ! Component: 150 - total flux cleaned = 0.00215708 Jy ! Component: 200 - total flux cleaned = 0.00224432 Jy ! Total flux subtracted in 200 components = 0.00224432 Jy ! Clean residual min=-0.001369 max=0.001525 Jy/beam ! Clean residual mean=-0.000005 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0910127 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.0910127 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=0.111826Jy sigma=0.678958 ! Fit after self-cal, rms=0.111849Jy sigma=0.678820 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) ! Added new window around map position (-114.5, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837838 Jy ! Component: 100 - total flux cleaned = 0.0012218 Jy ! Component: 150 - total flux cleaned = 0.0015278 Jy ! Component: 200 - total flux cleaned = 0.00169759 Jy ! Total flux subtracted in 200 components = 0.00169759 Jy ! Clean residual min=-0.001283 max=0.001404 Jy/beam ! Clean residual mean=-0.000005 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0927103 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.0927103 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=0.111820Jy sigma=0.678595 ! Fit after self-cal, rms=0.111826Jy sigma=0.678562 ! Inverting map ! Added new window around map position (-7.5, 80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496262 Jy ! Component: 100 - total flux cleaned = 0.000895925 Jy ! Component: 150 - total flux cleaned = 0.00119065 Jy ! Component: 200 - total flux cleaned = 0.001383 Jy ! Total flux subtracted in 200 components = 0.001383 Jy ! Clean residual min=-0.001119 max=0.001203 Jy/beam ! Clean residual mean=-0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0940933 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.0940933 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=0.111792Jy sigma=0.678389 ! Fit after self-cal, rms=0.111798Jy sigma=0.678361 ! 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=0.111798Jy sigma=0.678361 ! Fit after self-cal, rms=0.112324Jy sigma=0.678053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=7.024 mas, bpa=1.106 degrees ! Estimated noise=0.367644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559532 Jy ! Component: 100 - total flux cleaned = 0.00092782 Jy ! Component: 150 - total flux cleaned = 0.00114733 Jy ! Component: 200 - total flux cleaned = 0.00124931 Jy ! Total flux subtracted in 200 components = 0.00124931 Jy ! Clean residual min=-0.001100 max=0.001191 Jy/beam ! Clean residual mean=-0.000004 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0953426 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.0953426 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=0.112293Jy sigma=0.677948 ! Fit after self-cal, rms=0.112316Jy sigma=0.677893 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 = 0.000256773 Jy ! Component: 100 - total flux cleaned = 0.000379283 Jy ! Component: 150 - total flux cleaned = 0.000541735 Jy ! Component: 200 - total flux cleaned = 0.000652373 Jy ! Total flux subtracted in 200 components = 0.000652373 Jy ! Clean residual min=-0.001066 max=0.001186 Jy/beam ! Clean residual mean=-0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.095995 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 124 components and 0.0959949 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=0.112302Jy sigma=0.677822 ! Fit after self-cal, rms=0.112307Jy sigma=0.677821 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.112307Jy sigma=0.677821 ! Fit after self-cal, rms=0.112575Jy sigma=0.677780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.546 mas, bmaj=10.43 mas, bpa=10.03 degrees ! Estimated noise=0.459434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484087 Jy ! Component: 100 - total flux cleaned = 0.00074306 Jy ! Component: 150 - total flux cleaned = 0.000830044 Jy ! Component: 200 - total flux cleaned = 0.000948697 Jy ! Total flux subtracted in 200 components = 0.000948697 Jy ! Clean residual min=-0.001138 max=0.001122 Jy/beam ! Clean residual mean=-0.000008 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0969436 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.0969436 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=0.112558Jy sigma=0.677766 ! Fit after self-cal, rms=0.112564Jy sigma=0.677757 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 = 0.0002116 Jy ! Component: 100 - total flux cleaned = 0.000303968 Jy ! Component: 150 - total flux cleaned = 0.000340432 Jy ! Component: 200 - total flux cleaned = 0.000374595 Jy ! Total flux subtracted in 200 components = 0.000374595 Jy ! Clean residual min=-0.001142 max=0.001129 Jy/beam ! Clean residual mean=-0.000008 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0973182 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 0.0973183 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=0.112559Jy sigma=0.677754 ! Fit after self-cal, rms=0.112562Jy sigma=0.677740 ! 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=3.029 mas, bmaj=7.019 mas, bpa=1.033 degrees ! Estimated noise=0.36952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.029 x 7.019 at 1.033 degrees (North through East) ! Clean map min=-0.0016418 max=0.071219 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=2.222 mas, bmaj=5.766 mas, bpa=-1.779 degrees ! Estimated noise=0.84375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0537128 Jy ! Component: 100 - total flux cleaned = 0.0703417 Jy ! Component: 150 - total flux cleaned = 0.0776091 Jy ! Component: 200 - total flux cleaned = 0.0825044 Jy ! Total flux subtracted in 200 components = 0.0825044 Jy ! Clean residual min=-0.003692 max=0.003163 Jy/beam ! Clean residual mean=-0.000003 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0825044 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0825044 Jy ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=7.019 mas, bpa=1.033 degrees ! Estimated noise=0.36952 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 = 0.00391596 Jy ! Component: 100 - total flux cleaned = 0.00602056 Jy ! Component: 150 - total flux cleaned = 0.00790675 Jy ! Component: 200 - total flux cleaned = 0.00934425 Jy ! Total flux subtracted in 200 components = 0.00934425 Jy ! Clean residual min=-0.001565 max=0.001453 Jy/beam ! Clean residual mean=-0.000005 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0918486 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.0918486 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.546 mas, bmaj=10.43 mas, bpa=10.03 degrees ! Estimated noise=0.459434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128385 Jy ! Component: 100 - total flux cleaned = 0.00212271 Jy ! Component: 150 - total flux cleaned = 0.00281598 Jy ! Component: 200 - total flux cleaned = 0.00334086 Jy ! Total flux subtracted in 200 components = 0.00334086 Jy ! Clean residual min=-0.001338 max=0.001201 Jy/beam ! Clean residual mean=-0.000010 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0951895 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 = 0.000483407 Jy ! Component: 100 - total flux cleaned = 0.000836943 Jy ! Component: 150 - total flux cleaned = 0.00108981 Jy ! Component: 200 - total flux cleaned = 0.00123986 Jy ! Total flux subtracted in 200 components = 0.00123986 Jy ! Clean residual min=-0.001260 max=0.001142 Jy/beam ! Clean residual mean=-0.000009 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0964294 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 92 components and 0.0964294 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=7.019 mas, bpa=1.033 degrees ! Estimated noise=0.36952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123184 Jy ! Component: 100 - total flux cleaned = 0.000126448 Jy ! Component: 150 - total flux cleaned = 0.000446295 Jy ! Component: 200 - total flux cleaned = 0.000698493 Jy ! Total flux subtracted in 200 components = 0.000698493 Jy ! Clean residual min=-0.001247 max=0.001296 Jy/beam ! Clean residual mean=-0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0971279 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.0971279 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=0.112619Jy sigma=0.678310 ! Fit after self-cal, rms=0.112611Jy sigma=0.678227 wmodel /scr/pima/gb073_uvs/J0017+1451_S_map.mod ! Writing 109 model components to file: /scr/pima/gb073_uvs/J0017+1451_S_map.mod wobs /scr/pima/gb073_uvs/J0017+1451_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0017+1451_S_uvs.fits wwins /scr/pima/gb073_uvs/J0017+1451_S_map.win ! wwins: Wrote 6 windows to /scr/pima/gb073_uvs/J0017+1451_S_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 = 0.000462875 Jy ! Component: 100 - total flux cleaned = 0.000766556 Jy ! Component: 150 - total flux cleaned = 0.00095493 Jy ! Component: 200 - total flux cleaned = 0.00115696 Jy ! Component: 250 - total flux cleaned = 0.001216 Jy ! Component: 300 - total flux cleaned = 0.00131264 Jy ! Component: 350 - total flux cleaned = 0.00138811 Jy ! Component: 400 - total flux cleaned = 0.00144351 Jy ! Component: 450 - total flux cleaned = 0.00144384 Jy ! Component: 500 - total flux cleaned = 0.00149775 Jy ! Component: 550 - total flux cleaned = 0.00155054 Jy ! Component: 600 - total flux cleaned = 0.00158519 Jy ! Component: 650 - total flux cleaned = 0.00165342 Jy ! Component: 700 - total flux cleaned = 0.00173721 Jy ! Component: 750 - total flux cleaned = 0.00181995 Jy ! Component: 800 - total flux cleaned = 0.00190116 Jy ! Component: 850 - total flux cleaned = 0.0019655 Jy ! Component: 900 - total flux cleaned = 0.00206119 Jy ! Component: 950 - total flux cleaned = 0.00210813 Jy ! Component: 1000 - total flux cleaned = 0.00216979 Jy ! Component: 1050 - total flux cleaned = 0.00221578 Jy ! Component: 1100 - total flux cleaned = 0.00223086 Jy ! Component: 1150 - total flux cleaned = 0.00226084 Jy ! Component: 1200 - total flux cleaned = 0.00229036 Jy ! Component: 1250 - total flux cleaned = 0.00226107 Jy ! Component: 1300 - total flux cleaned = 0.00228997 Jy ! Component: 1350 - total flux cleaned = 0.00233302 Jy ! Component: 1400 - total flux cleaned = 0.0023472 Jy ! Component: 1450 - total flux cleaned = 0.00227699 Jy ! Component: 1500 - total flux cleaned = 0.00223549 Jy ! Component: 1550 - total flux cleaned = 0.00227673 Jy ! Component: 1600 - total flux cleaned = 0.00220856 Jy ! Component: 1650 - total flux cleaned = 0.00223552 Jy ! Component: 1700 - total flux cleaned = 0.00223554 Jy ! Component: 1750 - total flux cleaned = 0.00218248 Jy ! Component: 1800 - total flux cleaned = 0.00218239 Jy ! Component: 1850 - total flux cleaned = 0.00214339 Jy ! Component: 1900 - total flux cleaned = 0.00215631 Jy ! Component: 1950 - total flux cleaned = 0.00210516 Jy ! Component: 2000 - total flux cleaned = 0.00206694 Jy ! Component: 2050 - total flux cleaned = 0.00206681 Jy ! Component: 2100 - total flux cleaned = 0.00205414 Jy ! Component: 2150 - total flux cleaned = 0.00199198 Jy ! Component: 2200 - total flux cleaned = 0.00201662 Jy ! Component: 2250 - total flux cleaned = 0.00193082 Jy ! Component: 2300 - total flux cleaned = 0.00191878 Jy ! Component: 2350 - total flux cleaned = 0.00187045 Jy ! Component: 2400 - total flux cleaned = 0.00187043 Jy ! Component: 2450 - total flux cleaned = 0.00179907 Jy ! Component: 2500 - total flux cleaned = 0.00181088 Jy ! Component: 2550 - total flux cleaned = 0.00176401 Jy ! Component: 2600 - total flux cleaned = 0.0017175 Jy ! Component: 2650 - total flux cleaned = 0.00169439 Jy ! Component: 2700 - total flux cleaned = 0.00172868 Jy ! Component: 2750 - total flux cleaned = 0.00167161 Jy ! Component: 2800 - total flux cleaned = 0.00163758 Jy ! Component: 2850 - total flux cleaned = 0.00166015 Jy ! Component: 2900 - total flux cleaned = 0.00166007 Jy ! Component: 2950 - total flux cleaned = 0.00155991 Jy ! Component: 3000 - total flux cleaned = 0.00159314 Jy ! Component: 3050 - total flux cleaned = 0.00156012 Jy ! Component: 3100 - total flux cleaned = 0.00153827 Jy ! Component: 3150 - total flux cleaned = 0.00153829 Jy ! Component: 3200 - total flux cleaned = 0.00152736 Jy ! Component: 3250 - total flux cleaned = 0.00149518 Jy ! Component: 3300 - total flux cleaned = 0.0015378 Jy ! Component: 3350 - total flux cleaned = 0.00149551 Jy ! Component: 3400 - total flux cleaned = 0.00153761 Jy ! Component: 3450 - total flux cleaned = 0.00152717 Jy ! Component: 3500 - total flux cleaned = 0.00146469 Jy ! Component: 3550 - total flux cleaned = 0.00148541 Jy ! Component: 3600 - total flux cleaned = 0.00148534 Jy ! Component: 3650 - total flux cleaned = 0.00153645 Jy ! Component: 3700 - total flux cleaned = 0.00150593 Jy ! Component: 3750 - total flux cleaned = 0.00144517 Jy ! Component: 3800 - total flux cleaned = 0.00144506 Jy ! Component: 3850 - total flux cleaned = 0.00141512 Jy ! Component: 3900 - total flux cleaned = 0.00142499 Jy ! Component: 3950 - total flux cleaned = 0.00137539 Jy ! Component: 4000 - total flux cleaned = 0.00137547 Jy ! Component: 4050 - total flux cleaned = 0.00139518 Jy ! Total flux subtracted in 4096 components = 0.00137562 Jy ! Clean residual min=-0.000644 max=0.000620 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0985035 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 425 components and 0.0985034 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0017+1451_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.029 x 7.019 at 1.033 degrees (North through East) ! Clean map min=-0.0012538 max=0.070547 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0017+1451_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0705475 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.749127 0.749127 1.49825 2.99651 5.99302 11.986 23.9721 47.9441 95.8883 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 400.466 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0017+1451_S_uvs.log closed on Sat Dec 26 10:09:42 2015