! Started logfile: .//J2144+3133_X_20180528_dfm.log on Sun Jul 8 13:51:36 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2144+3133_X_20180528_uva.fits ! Reading UV FITS file: .//J2144+3133_X_20180528_uva.fits ! AN table 1: 94 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2144+3133 ! ! 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 ! ! Read 85 lines of history. ! ! Reading 27072 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J2144+3133_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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=1.001282Jy sigma=26.706906 ! Fit after self-cal, rms=0.973738Jy sigma=25.982607 ! 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=0.6477 mas, bmaj=2.281 mas, bpa=-14.76 degrees ! Estimated noise=0.411466 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 = 0.0193856 Jy ! Component: 100 - total flux cleaned = 0.0237186 Jy ! Total flux subtracted in 100 components = 0.0237186 Jy ! Clean residual min=-0.001651 max=0.002209 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0237186 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0237186 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=0.029233Jy sigma=0.751711 ! Fit after self-cal, rms=0.026825Jy sigma=0.679828 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407453 Jy ! Component: 100 - total flux cleaned = 0.00595195 Jy ! Total flux subtracted in 100 components = 0.00595195 Jy ! Clean residual min=-0.001388 max=0.001853 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0296706 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0296706 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=0.026053Jy sigma=0.657583 ! Fit after self-cal, rms=0.026049Jy sigma=0.657444 ! 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=0.8689 mas, bmaj=2.341 mas, bpa=-14.51 degrees ! Estimated noise=0.165061 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 (1.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205332 Jy ! Component: 100 - total flux cleaned = 0.00275529 Jy ! Component: 150 - total flux cleaned = 0.00304236 Jy ! Component: 200 - total flux cleaned = 0.00312576 Jy ! Total flux subtracted in 200 components = 0.00312576 Jy ! Clean residual min=-0.000693 max=0.000853 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0327963 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.0327963 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=0.025873Jy sigma=0.652125 ! Fit after self-cal, rms=0.025860Jy sigma=0.651877 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8689 x 2.341 at -14.51 degrees (North through East) ! Clean map min=-0.00074817 max=0.029083 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.06 KP 0.97 ! LA 0.98 MK 1.09 NL 1.06 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 0.94 ! LA 0.99 MK 1.00 NL 1.02 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.02 KP 1.02 ! LA 0.96 MK 0.99 NL 1.04 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.03 KP 1.01 ! LA 0.99 MK 0.96 NL 1.02 PT 0.98 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.98 KP 0.98 ! LA 0.96 MK 1.05 NL 1.05 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.98 KP 0.94 ! LA 1.02 MK 1.04 NL 1.05 PT 1.02 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.02 KP 0.97 ! LA 0.97 MK 0.95 NL 1.06 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.95 KP 1.00 ! LA 0.99 MK 0.97 NL 1.03 PT 1.02 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.025860Jy sigma=0.651877 ! Fit after self-cal, rms=0.025641Jy sigma=0.650019 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8762 mas, bmaj=2.328 mas, bpa=-14.46 degrees ! Estimated noise=0.16331 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 = 0.000162901 Jy ! Component: 100 - total flux cleaned = 0.000205086 Jy ! Component: 150 - total flux cleaned = 0.000211599 Jy ! Component: 200 - total flux cleaned = 0.000228939 Jy ! Total flux subtracted in 200 components = 0.000228939 Jy ! Clean residual min=-0.000537 max=0.000481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0330253 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0330253 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=0.025636Jy sigma=0.649877 ! Fit after self-cal, rms=0.025650Jy sigma=0.649793 ! 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=0.025650Jy sigma=0.649793 ! Fit after self-cal, rms=0.025663Jy sigma=0.649780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8756 mas, bmaj=2.326 mas, bpa=-14.48 degrees ! Estimated noise=0.163435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133572 Jy ! Component: 100 - total flux cleaned = 0.000148306 Jy ! Component: 150 - total flux cleaned = 0.000161185 Jy ! Component: 200 - total flux cleaned = 0.000176464 Jy ! Total flux subtracted in 200 components = 0.000176464 Jy ! Clean residual min=-0.000523 max=0.000482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0332017 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0332017 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=0.025662Jy sigma=0.649724 ! Fit after self-cal, rms=0.025662Jy sigma=0.649722 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 = 3.60388e-05 Jy ! Component: 100 - total flux cleaned = 4.31281e-05 Jy ! Component: 150 - total flux cleaned = 4.96297e-05 Jy ! Component: 200 - total flux cleaned = 5.82375e-05 Jy ! Total flux subtracted in 200 components = 5.82375e-05 Jy ! Clean residual min=-0.000517 max=0.000483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.03326 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.03326 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=0.025661Jy sigma=0.649698 ! Fit after self-cal, rms=0.025661Jy sigma=0.649697 ! 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=0.025661Jy sigma=0.649697 ! Fit after self-cal, rms=0.025664Jy sigma=0.649691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8752 mas, bmaj=2.325 mas, bpa=-14.51 degrees ! Estimated noise=0.163475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.86646e-05 Jy ! Component: 100 - total flux cleaned = 9.55223e-05 Jy ! Component: 150 - total flux cleaned = 0.000107403 Jy ! Component: 200 - total flux cleaned = 0.000115464 Jy ! Total flux subtracted in 200 components = 0.000115464 Jy ! Clean residual min=-0.000513 max=0.000475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0333754 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0333754 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=0.025663Jy sigma=0.649672 ! Fit after self-cal, rms=0.025663Jy sigma=0.649669 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 = 2.0751e-05 Jy ! Component: 100 - total flux cleaned = 2.84855e-05 Jy ! Component: 150 - total flux cleaned = 3.55516e-05 Jy ! Component: 200 - total flux cleaned = 4.42058e-05 Jy ! Total flux subtracted in 200 components = 4.42058e-05 Jy ! Clean residual min=-0.000509 max=0.000475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0334196 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0334196 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=0.025663Jy sigma=0.649659 ! Fit after self-cal, rms=0.025663Jy sigma=0.649658 ! 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=0.025663Jy sigma=0.649658 ! Fit after self-cal, rms=0.025668Jy sigma=0.649654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=2.706 mas, bpa=-11.84 degrees ! Estimated noise=0.208121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131818 Jy ! Component: 100 - total flux cleaned = 0.000160942 Jy ! Component: 150 - total flux cleaned = 0.000182198 Jy ! Component: 200 - total flux cleaned = 0.000191442 Jy ! Total flux subtracted in 200 components = 0.000191442 Jy ! Clean residual min=-0.000543 max=0.000548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0336111 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0336111 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=0.025668Jy sigma=0.649657 ! Fit after self-cal, rms=0.025668Jy sigma=0.649652 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 = 1.85593e-05 Jy ! Component: 100 - total flux cleaned = 4.14283e-05 Jy ! Component: 150 - total flux cleaned = 5.27918e-05 Jy ! Component: 200 - total flux cleaned = 6.28688e-05 Jy ! Total flux subtracted in 200 components = 6.28688e-05 Jy ! Clean residual min=-0.000550 max=0.000545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0336739 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.033674 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=0.025668Jy sigma=0.649657 ! Fit after self-cal, rms=0.025667Jy sigma=0.649656 ! 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=0.8749 mas, bmaj=2.324 mas, bpa=-14.54 degrees ! Estimated noise=0.163488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8749 x 2.324 at -14.54 degrees (North through East) ! Clean map min=-0.00047454 max=0.028674 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=0.6525 mas, bmaj=2.262 mas, bpa=-14.81 degrees ! Estimated noise=0.410673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218426 Jy ! Component: 100 - total flux cleaned = 0.0269297 Jy ! Component: 150 - total flux cleaned = 0.0291911 Jy ! Component: 200 - total flux cleaned = 0.0304433 Jy ! Total flux subtracted in 200 components = 0.0304433 Jy ! Clean residual min=-0.001382 max=0.001284 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0304433 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0304433 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.324 mas, bpa=-14.54 degrees ! Estimated noise=0.163488 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 = 0.00141012 Jy ! Component: 100 - total flux cleaned = 0.00223166 Jy ! Component: 150 - total flux cleaned = 0.00270521 Jy ! Component: 200 - total flux cleaned = 0.00287242 Jy ! Total flux subtracted in 200 components = 0.00287242 Jy ! Clean residual min=-0.000528 max=0.000476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0333157 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0333157 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=2.044 mas, bmaj=2.706 mas, bpa=-11.84 degrees ! Estimated noise=0.208121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277468 Jy ! Component: 100 - total flux cleaned = 0.000312454 Jy ! Component: 150 - total flux cleaned = 0.000312246 Jy ! Component: 200 - total flux cleaned = 0.000311917 Jy ! Total flux subtracted in 200 components = 0.000311917 Jy ! Clean residual min=-0.000533 max=0.000564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0336277 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 = -1.81346e-07 Jy ! Component: 100 - total flux cleaned = 4.1443e-06 Jy ! Component: 150 - total flux cleaned = 1.18559e-05 Jy ! Component: 200 - total flux cleaned = 1.53241e-05 Jy ! Total flux subtracted in 200 components = 1.53241e-05 Jy ! Clean residual min=-0.000530 max=0.000561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.033643 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.033643 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.324 mas, bpa=-14.54 degrees ! Estimated noise=0.163488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.20944e-05 Jy ! Component: 100 - total flux cleaned = -1.66821e-05 Jy ! Component: 150 - total flux cleaned = -2.95409e-05 Jy ! Component: 200 - total flux cleaned = -2.55554e-05 Jy ! Total flux subtracted in 200 components = -2.55554e-05 Jy ! Clean residual min=-0.000502 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0336174 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0336174 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=0.025669Jy sigma=0.649689 ! Fit after self-cal, rms=0.025669Jy sigma=0.649680 wmodel J2144+3133_X_map.mod ! Writing 74 model components to file: J2144+3133_X_map.mod wobs J2144+3133_X_uvs.fits ! Writing UV FITS file: J2144+3133_X_uvs.fits wwins J2144+3133_X_map.win ! wwins: Wrote 2 windows to J2144+3133_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 = -0.000174752 Jy ! Component: 100 - total flux cleaned = -0.000281485 Jy ! Component: 150 - total flux cleaned = -0.00035933 Jy ! Component: 200 - total flux cleaned = -0.00044092 Jy ! Component: 250 - total flux cleaned = -0.000483392 Jy ! Component: 300 - total flux cleaned = -0.000497129 Jy ! Component: 350 - total flux cleaned = -0.000510177 Jy ! Component: 400 - total flux cleaned = -0.000522801 Jy ! Component: 450 - total flux cleaned = -0.000541317 Jy ! Component: 500 - total flux cleaned = -0.000571276 Jy ! Component: 550 - total flux cleaned = -0.000588536 Jy ! Component: 600 - total flux cleaned = -0.000571503 Jy ! Component: 650 - total flux cleaned = -0.000560624 Jy ! Component: 700 - total flux cleaned = -0.000587697 Jy ! Component: 750 - total flux cleaned = -0.000598204 Jy ! Component: 800 - total flux cleaned = -0.000613578 Jy ! Component: 850 - total flux cleaned = -0.000613663 Jy ! Component: 900 - total flux cleaned = -0.00062849 Jy ! Component: 950 - total flux cleaned = -0.0006284 Jy ! Component: 1000 - total flux cleaned = -0.000642666 Jy ! Component: 1050 - total flux cleaned = -0.000647347 Jy ! Component: 1100 - total flux cleaned = -0.000642785 Jy ! Component: 1150 - total flux cleaned = -0.000660937 Jy ! Component: 1200 - total flux cleaned = -0.000665356 Jy ! Component: 1250 - total flux cleaned = -0.000660886 Jy ! Component: 1300 - total flux cleaned = -0.000660913 Jy ! Component: 1350 - total flux cleaned = -0.000656641 Jy ! Component: 1400 - total flux cleaned = -0.000656614 Jy ! Component: 1450 - total flux cleaned = -0.000660775 Jy ! Component: 1500 - total flux cleaned = -0.000652485 Jy ! Component: 1550 - total flux cleaned = -0.000648419 Jy ! Component: 1600 - total flux cleaned = -0.000636358 Jy ! Component: 1650 - total flux cleaned = -0.000640426 Jy ! Component: 1700 - total flux cleaned = -0.000640371 Jy ! Component: 1750 - total flux cleaned = -0.000632509 Jy ! Component: 1800 - total flux cleaned = -0.000617016 Jy ! Component: 1850 - total flux cleaned = -0.000609313 Jy ! Component: 1900 - total flux cleaned = -0.000590236 Jy ! Component: 1950 - total flux cleaned = -0.000571344 Jy ! Component: 2000 - total flux cleaned = -0.000552633 Jy ! Component: 2050 - total flux cleaned = -0.000530403 Jy ! Component: 2100 - total flux cleaned = -0.000523032 Jy ! Component: 2150 - total flux cleaned = -0.000504835 Jy ! Component: 2200 - total flux cleaned = -0.000504864 Jy ! Component: 2250 - total flux cleaned = -0.000497691 Jy ! Component: 2300 - total flux cleaned = -0.000490597 Jy ! Component: 2350 - total flux cleaned = -0.000476487 Jy ! Component: 2400 - total flux cleaned = -0.000476474 Jy ! Component: 2450 - total flux cleaned = -0.00044869 Jy ! Component: 2500 - total flux cleaned = -0.000448728 Jy ! Component: 2550 - total flux cleaned = -0.000438476 Jy ! Component: 2600 - total flux cleaned = -0.000418086 Jy ! Component: 2650 - total flux cleaned = -0.000411373 Jy ! Component: 2700 - total flux cleaned = -0.000404669 Jy ! Component: 2750 - total flux cleaned = -0.000391333 Jy ! Component: 2800 - total flux cleaned = -0.000371492 Jy ! Component: 2850 - total flux cleaned = -0.000368187 Jy ! Component: 2900 - total flux cleaned = -0.000368184 Jy ! Component: 2950 - total flux cleaned = -0.000364904 Jy ! Component: 3000 - total flux cleaned = -0.000368135 Jy ! Component: 3050 - total flux cleaned = -0.000364901 Jy ! Component: 3100 - total flux cleaned = -0.000355324 Jy ! Component: 3150 - total flux cleaned = -0.00035217 Jy ! Component: 3200 - total flux cleaned = -0.000355298 Jy ! Component: 3250 - total flux cleaned = -0.000352149 Jy ! Component: 3300 - total flux cleaned = -0.000364619 Jy ! Component: 3350 - total flux cleaned = -0.000364636 Jy ! Component: 3400 - total flux cleaned = -0.000370828 Jy ! Component: 3450 - total flux cleaned = -0.000373879 Jy ! Component: 3500 - total flux cleaned = -0.000370842 Jy ! Component: 3550 - total flux cleaned = -0.000373899 Jy ! Component: 3600 - total flux cleaned = -0.000386028 Jy ! Component: 3650 - total flux cleaned = -0.00038909 Jy ! Component: 3700 - total flux cleaned = -0.000395094 Jy ! Component: 3750 - total flux cleaned = -0.000409999 Jy ! Component: 3800 - total flux cleaned = -0.00040407 Jy ! Component: 3850 - total flux cleaned = -0.000412915 Jy ! Component: 3900 - total flux cleaned = -0.000404093 Jy ! Component: 3950 - total flux cleaned = -0.000415792 Jy ! Component: 4000 - total flux cleaned = -0.000415783 Jy ! Component: 4050 - total flux cleaned = -0.000410001 Jy ! Total flux subtracted in 4096 components = -0.000421561 Jy ! Clean residual min=-0.000187 max=0.000183 Jy/beam ! Clean residual mean=-0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0331959 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 312 components and 0.0331959 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2144+3133_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8749 x 2.324 at -14.54 degrees (North through East) ! Clean map min=-0.00041789 max=0.028571 Jy/beam ! Writing clean map to FITS file: .//J2144+3133_X_20180528_map.fits wmodel .//J2144+3133_X_20180528_map.mod ! Writing 312 model components to file: .//J2144+3133_X_20180528_map.mod wobs .//J2144+3133_X_20180528_uvs.fits ! Writing UV FITS file: .//J2144+3133_X_20180528_uvs.fits wwins .//J2144+3133_X_20180528_map.win ! wwins: Wrote 3 windows to .//J2144+3133_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0285705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.65456e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.488745 0.488745 0.977489 1.95498 3.90996 7.81992 15.6398 31.2797 62.5593 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 613.817 quit ! Quitting program ! Log file .//J2144+3133_X_20180528_dfm.log closed on Sun Jul 8 13:51:41 2018