! Started logfile: /tmp/maps//J1305+7854_X_20180604_dfm.log on Wed Jul 4 23:22:39 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 /tmp/maps//J1305+7854_X_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1305+7854_X_20180604_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981818 visibilities/baseline/integration-bin. ! Found source: J1305+7854 ! ! 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 94 lines of history. ! ! Reading 7776 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 J1305+7854_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008359Jy sigma=25.652476 ! Fit after self-cal, rms=0.899420Jy sigma=22.804497 ! 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=0.703 mas, bmaj=3.193 mas, bpa=60.04 degrees ! Estimated noise=0.527224 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 = 0.0678547 Jy ! Component: 100 - total flux cleaned = 0.0933126 Jy ! Total flux subtracted in 100 components = 0.0933126 Jy ! Clean residual min=-0.004962 max=0.012525 Jy/beam ! Clean residual mean=0.000009 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.0933126 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0933126 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=0.043517Jy sigma=1.063874 ! Fit after self-cal, rms=0.043373Jy sigma=1.060829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147239 Jy ! Component: 100 - total flux cleaned = 0.0232643 Jy ! Total flux subtracted in 100 components = 0.0232643 Jy ! Clean residual min=-0.003244 max=0.004523 Jy/beam ! Clean residual mean=0.000006 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.116577 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.116577 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=0.034236Jy sigma=0.813616 ! Fit after self-cal, rms=0.034178Jy sigma=0.812287 ! 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=0.9106 mas, bmaj=3.339 mas, bpa=60.03 degrees ! Estimated noise=0.325847 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 = 0.0107925 Jy ! Component: 100 - total flux cleaned = 0.0173451 Jy ! Component: 150 - total flux cleaned = 0.0216842 Jy ! Component: 200 - total flux cleaned = 0.0246064 Jy ! Total flux subtracted in 200 components = 0.0246064 Jy ! Clean residual min=-0.003797 max=0.003631 Jy/beam ! Clean residual mean=0.000004 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.141183 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.141183 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=0.030244Jy sigma=0.705810 ! Fit after self-cal, rms=0.030179Jy sigma=0.704025 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9106 x 3.339 at 60.03 degrees (North through East) ! Clean map min=-0.0036729 max=0.098977 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.98 KP 1.01 ! LA 1.08 MK 0.98 NL 1.04 OV 0.98 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.96 KP 0.98 ! LA 1.05 MK 1.02 NL 1.03 OV 0.96 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.99 KP 1.01 ! LA 1.08 MK 0.97 NL 1.04 OV 0.97 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.94 KP 1.02 ! LA 1.04 MK 1.00 NL 1.03 OV 0.96 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.00 KP 1.00 ! LA 1.06 MK 0.97 NL 1.05 OV 0.99 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.97 KP 1.00 ! LA 1.07 MK 1.02 NL 1.07 OV 0.96 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.94 KP 1.00 ! LA 1.12 MK 1.00 NL 1.06 OV 0.98 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.98 KP 1.00 ! LA 1.07 MK 1.01 NL 1.02 OV 0.98 ! PT 0.87 SC 1.00 ! ! ! Fit before self-cal, rms=0.030179Jy sigma=0.704025 ! Fit after self-cal, rms=0.027949Jy sigma=0.659953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9128 mas, bmaj=3.326 mas, bpa=60.03 degrees ! Estimated noise=0.321124 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 = 0.000749498 Jy ! Component: 100 - total flux cleaned = 0.000829718 Jy ! Component: 150 - total flux cleaned = 0.000852242 Jy ! Component: 200 - total flux cleaned = 0.000803106 Jy ! Total flux subtracted in 200 components = 0.000803106 Jy ! Clean residual min=-0.001218 max=0.001259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.141986 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.141986 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=0.027895Jy sigma=0.658629 ! Fit after self-cal, rms=0.027891Jy sigma=0.658334 ! 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=0.027891Jy sigma=0.658334 ! Fit after self-cal, rms=0.027837Jy sigma=0.658131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9105 mas, bmaj=3.323 mas, bpa=60.03 degrees ! Estimated noise=0.320949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389558 Jy ! Component: 100 - total flux cleaned = 0.000505944 Jy ! Component: 150 - total flux cleaned = 0.000478169 Jy ! Component: 200 - total flux cleaned = 0.000453342 Jy ! Total flux subtracted in 200 components = 0.000453342 Jy ! Clean residual min=-0.001166 max=0.001137 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.14244 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.14244 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=0.027812Jy sigma=0.657528 ! Fit after self-cal, rms=0.027809Jy sigma=0.657446 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 = -6.77694e-05 Jy ! Component: 100 - total flux cleaned = -7.96995e-05 Jy ! Component: 150 - total flux cleaned = -9.94907e-05 Jy ! Component: 200 - total flux cleaned = -0.000116381 Jy ! Total flux subtracted in 200 components = -0.000116381 Jy ! Clean residual min=-0.001165 max=0.001109 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.142323 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.142323 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=0.027799Jy sigma=0.657229 ! Fit after self-cal, rms=0.027798Jy sigma=0.657191 ! 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=0.027798Jy sigma=0.657191 ! Fit after self-cal, rms=0.027743Jy sigma=0.656478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=3.319 mas, bpa=60.04 degrees ! Estimated noise=0.320871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183916 Jy ! Component: 100 - total flux cleaned = 0.000301233 Jy ! Component: 150 - total flux cleaned = 0.000350275 Jy ! Component: 200 - total flux cleaned = 0.000366236 Jy ! Total flux subtracted in 200 components = 0.000366236 Jy ! Clean residual min=-0.001136 max=0.001097 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.14269 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.14269 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=0.027732Jy sigma=0.656211 ! Fit after self-cal, rms=0.027731Jy sigma=0.656181 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 = -4.10041e-05 Jy ! Component: 100 - total flux cleaned = -4.82992e-05 Jy ! Component: 150 - total flux cleaned = -6.76467e-05 Jy ! Component: 200 - total flux cleaned = -7.87909e-05 Jy ! Total flux subtracted in 200 components = -7.87909e-05 Jy ! Clean residual min=-0.001131 max=0.001079 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.142611 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.142611 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=0.027727Jy sigma=0.656100 ! Fit after self-cal, rms=0.027727Jy sigma=0.656089 ! 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=0.027727Jy sigma=0.656089 ! Fit after self-cal, rms=0.027682Jy sigma=0.655524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=3.705 mas, bpa=59.44 degrees ! Estimated noise=0.402444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154725 Jy ! Component: 100 - total flux cleaned = 0.000216975 Jy ! Component: 150 - total flux cleaned = 0.000224432 Jy ! Component: 200 - total flux cleaned = 0.000219311 Jy ! Total flux subtracted in 200 components = 0.000219311 Jy ! Clean residual min=-0.001120 max=0.001266 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.14283 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.14283 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=0.027677Jy sigma=0.655440 ! Fit after self-cal, rms=0.027676Jy sigma=0.655416 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 = -2.5039e-05 Jy ! Component: 100 - total flux cleaned = -3.0163e-05 Jy ! Component: 150 - total flux cleaned = -3.79865e-05 Jy ! Component: 200 - total flux cleaned = -3.80368e-05 Jy ! Total flux subtracted in 200 components = -3.80368e-05 Jy ! Clean residual min=-0.001112 max=0.001259 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.142792 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.142792 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=0.027675Jy sigma=0.655418 ! Fit after self-cal, rms=0.027675Jy sigma=0.655410 ! 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=0.9073 mas, bmaj=3.317 mas, bpa=60.05 degrees ! Estimated noise=0.320781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9073 x 3.317 at 60.05 degrees (North through East) ! Clean map min=-0.0010426 max=0.097493 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=0.7005 mas, bmaj=3.183 mas, bpa=59.99 degrees ! Estimated noise=0.51648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0665567 Jy ! Component: 100 - total flux cleaned = 0.0922428 Jy ! Component: 150 - total flux cleaned = 0.1068 Jy ! Component: 200 - total flux cleaned = 0.115493 Jy ! Total flux subtracted in 200 components = 0.115493 Jy ! Clean residual min=-0.002466 max=0.004729 Jy/beam ! Clean residual mean=0.000005 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.115493 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.115493 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9073 mas, bmaj=3.317 mas, bpa=60.05 degrees ! Estimated noise=0.320781 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 = 0.0105551 Jy ! Component: 100 - total flux cleaned = 0.0161082 Jy ! Component: 150 - total flux cleaned = 0.0194104 Jy ! Component: 200 - total flux cleaned = 0.0215854 Jy ! Total flux subtracted in 200 components = 0.0215854 Jy ! Clean residual min=-0.001398 max=0.001435 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.137078 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 31 components and 0.137078 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=1.995 mas, bmaj=3.705 mas, bpa=59.44 degrees ! Estimated noise=0.402444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232091 Jy ! Component: 100 - total flux cleaned = 0.00354226 Jy ! Component: 150 - total flux cleaned = 0.00429329 Jy ! Component: 200 - total flux cleaned = 0.00477286 Jy ! Total flux subtracted in 200 components = 0.00477286 Jy ! Clean residual min=-0.001215 max=0.001251 Jy/beam ! Clean residual mean=0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.141851 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 = 0.000309538 Jy ! Component: 100 - total flux cleaned = 0.000509652 Jy ! Component: 150 - total flux cleaned = 0.000589112 Jy ! Component: 200 - total flux cleaned = 0.000627292 Jy ! Total flux subtracted in 200 components = 0.000627292 Jy ! Clean residual min=-0.001147 max=0.001288 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.142479 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 81 components and 0.142478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9073 mas, bmaj=3.317 mas, bpa=60.05 degrees ! Estimated noise=0.320781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106674 Jy ! Component: 100 - total flux cleaned = 0.000131681 Jy ! Component: 150 - total flux cleaned = 0.000131602 Jy ! Component: 200 - total flux cleaned = 0.000113889 Jy ! Total flux subtracted in 200 components = 0.000113889 Jy ! Clean residual min=-0.001096 max=0.001059 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.142592 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.142592 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=0.027682Jy sigma=0.655597 ! Fit after self-cal, rms=0.027682Jy sigma=0.655566 wmodel J1305+7854_X_map.mod ! Writing 89 model components to file: J1305+7854_X_map.mod wobs J1305+7854_X_uvs.fits ! Writing UV FITS file: J1305+7854_X_uvs.fits wwins J1305+7854_X_map.win ! wwins: Wrote 1 windows to J1305+7854_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 = -0.000222859 Jy ! Component: 100 - total flux cleaned = -0.000296625 Jy ! Component: 150 - total flux cleaned = -0.000366391 Jy ! Component: 200 - total flux cleaned = -0.000432888 Jy ! Component: 250 - total flux cleaned = -0.000465214 Jy ! Component: 300 - total flux cleaned = -0.000496082 Jy ! Component: 350 - total flux cleaned = -0.000466778 Jy ! Component: 400 - total flux cleaned = -0.000481455 Jy ! Component: 450 - total flux cleaned = -0.000467284 Jy ! Component: 500 - total flux cleaned = -0.000440199 Jy ! Component: 550 - total flux cleaned = -0.000413857 Jy ! Component: 600 - total flux cleaned = -0.000439496 Jy ! Component: 650 - total flux cleaned = -0.000452025 Jy ! Component: 700 - total flux cleaned = -0.000488889 Jy ! Component: 750 - total flux cleaned = -0.000525282 Jy ! Component: 800 - total flux cleaned = -0.000549192 Jy ! Component: 850 - total flux cleaned = -0.000584422 Jy ! Component: 900 - total flux cleaned = -0.000596159 Jy ! Component: 950 - total flux cleaned = -0.000618942 Jy ! Component: 1000 - total flux cleaned = -0.000641405 Jy ! Component: 1050 - total flux cleaned = -0.000663423 Jy ! Component: 1100 - total flux cleaned = -0.000696081 Jy ! Component: 1150 - total flux cleaned = -0.000696022 Jy ! Component: 1200 - total flux cleaned = -0.000738567 Jy ! Component: 1250 - total flux cleaned = -0.000769977 Jy ! Component: 1300 - total flux cleaned = -0.00078016 Jy ! Component: 1350 - total flux cleaned = -0.00082096 Jy ! Component: 1400 - total flux cleaned = -0.000820849 Jy ! Component: 1450 - total flux cleaned = -0.000830923 Jy ! Component: 1500 - total flux cleaned = -0.000860527 Jy ! Component: 1550 - total flux cleaned = -0.000880078 Jy ! Component: 1600 - total flux cleaned = -0.000937749 Jy ! Component: 1650 - total flux cleaned = -0.000928044 Jy ! Component: 1700 - total flux cleaned = -0.000984515 Jy ! Component: 1750 - total flux cleaned = -0.000984442 Jy ! Component: 1800 - total flux cleaned = -0.000984461 Jy ! Component: 1850 - total flux cleaned = -0.00103023 Jy ! Component: 1900 - total flux cleaned = -0.00104825 Jy ! Component: 1950 - total flux cleaned = -0.00106628 Jy ! Component: 2000 - total flux cleaned = -0.00108413 Jy ! Component: 2050 - total flux cleaned = -0.00113718 Jy ! Component: 2100 - total flux cleaned = -0.00117209 Jy ! Component: 2150 - total flux cleaned = -0.00118923 Jy ! Component: 2200 - total flux cleaned = -0.00117214 Jy ! Component: 2250 - total flux cleaned = -0.00118916 Jy ! Component: 2300 - total flux cleaned = -0.00120607 Jy ! Component: 2350 - total flux cleaned = -0.00120611 Jy ! Component: 2400 - total flux cleaned = -0.00123096 Jy ! Component: 2450 - total flux cleaned = -0.00123909 Jy ! Component: 2500 - total flux cleaned = -0.00121466 Jy ! Component: 2550 - total flux cleaned = -0.00122275 Jy ! Component: 2600 - total flux cleaned = -0.0012228 Jy ! Component: 2650 - total flux cleaned = -0.00120689 Jy ! Component: 2700 - total flux cleaned = -0.00121477 Jy ! Component: 2750 - total flux cleaned = -0.00120698 Jy ! Component: 2800 - total flux cleaned = -0.00120704 Jy ! Component: 2850 - total flux cleaned = -0.00120699 Jy ! Component: 2900 - total flux cleaned = -0.00120703 Jy ! Component: 2950 - total flux cleaned = -0.00124499 Jy ! Component: 3000 - total flux cleaned = -0.00120728 Jy ! Component: 3050 - total flux cleaned = -0.00119981 Jy ! Component: 3100 - total flux cleaned = -0.00121462 Jy ! Component: 3150 - total flux cleaned = -0.0011998 Jy ! Component: 3200 - total flux cleaned = -0.00119255 Jy ! Component: 3250 - total flux cleaned = -0.00118523 Jy ! Component: 3300 - total flux cleaned = -0.00115641 Jy ! Component: 3350 - total flux cleaned = -0.00114207 Jy ! Component: 3400 - total flux cleaned = -0.00111358 Jy ! Component: 3450 - total flux cleaned = -0.00111362 Jy ! Component: 3500 - total flux cleaned = -0.00112064 Jy ! Component: 3550 - total flux cleaned = -0.00113455 Jy ! Component: 3600 - total flux cleaned = -0.00110675 Jy ! Component: 3650 - total flux cleaned = -0.00106541 Jy ! Component: 3700 - total flux cleaned = -0.00105177 Jy ! Component: 3750 - total flux cleaned = -0.00104499 Jy ! Component: 3800 - total flux cleaned = -0.00104504 Jy ! Component: 3850 - total flux cleaned = -0.00104501 Jy ! Component: 3900 - total flux cleaned = -0.00101158 Jy ! Component: 3950 - total flux cleaned = -0.00101159 Jy ! Component: 4000 - total flux cleaned = -0.00101159 Jy ! Component: 4050 - total flux cleaned = -0.00101156 Jy ! Total flux subtracted in 4096 components = -0.000998558 Jy ! Clean residual min=-0.000401 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.141594 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 397 components and 0.141594 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1305+7854_X_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9073 x 3.317 at 60.05 degrees (North through East) ! Clean map min=-0.00070384 max=0.097452 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1305+7854_X_20180604_map.fits wmodel /tmp/maps//J1305+7854_X_20180604_map.mod ! Writing 397 model components to file: /tmp/maps//J1305+7854_X_20180604_map.mod wobs /tmp/maps//J1305+7854_X_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1305+7854_X_20180604_uvs.fits wwins /tmp/maps//J1305+7854_X_20180604_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1305+7854_X_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0974521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36589 0.36589 0.73178 1.46356 2.92712 5.85424 11.7085 23.417 46.8339 93.6678 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 819.918 quit ! Quitting program ! Log file /tmp/maps//J1305+7854_X_20180604_dfm.log closed on Wed Jul 4 23:22:43 2018