! Started logfile: .//J1023+1012_X_dfm.log on Mon Jan 20 00:04:17 2020 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 .//J1023+1012_X_uvm.fits ! Reading UV FITS file: .//J1023+1012_X_uvm.fits ! AN table 1: 17 integrations on 1 of 1 possible baselines. ! AN table 2: 17 integrations on 3 of 3 possible baselines. ! AN table 3: 17 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1023+1012 ! ! 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 67 lines of history. ! ! Reading 1360 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 J1023+1012_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995996Jy sigma=19.092959 ! Fit after self-cal, rms=0.966922Jy sigma=18.960255 ! 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=5.746 mas, bmaj=7.618 mas, bpa=48.36 degrees ! Estimated noise=1.15683 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025346 Jy ! Component: 100 - total flux cleaned = 0.028702 Jy ! Total flux subtracted in 100 components = 0.028702 Jy ! Clean residual min=-0.003995 max=0.004068 Jy/beam ! Clean residual mean=-0.000046 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.028702 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.028702 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=0.031621Jy sigma=0.583423 ! Fit after self-cal, rms=0.030882Jy sigma=0.568920 ! 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=5.975 mas, bmaj=7.345 mas, bpa=38.29 degrees ! Estimated noise=1.05189 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 = 0.00132171 Jy ! Component: 100 - total flux cleaned = 0.00262838 Jy ! Component: 150 - total flux cleaned = 0.00304483 Jy ! Component: 200 - total flux cleaned = 0.00344108 Jy ! Total flux subtracted in 200 components = 0.00344108 Jy ! Clean residual min=-0.001102 max=0.001125 Jy/beam ! Clean residual mean=-0.000017 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0321431 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 113 components and 0.0321431 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=0.029649Jy sigma=0.546019 ! Fit after self-cal, rms=0.029564Jy sigma=0.543898 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.975 x 7.345 at 38.29 degrees (North through East) ! Clean map min=-0.0051092 max=0.02693 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.87 LA 1.17 OV 1.03 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.25 LA 0.85 OV 0.93 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.89 LA 1.24 OV 1.24 PT 0.76 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.01 LA 0.88 OV 1.05 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.08 LA 1.19 OV 1.04 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.32 LA 0.81 OV 1.08 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.99 LA 0.85 OV 0.92 PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.19 LA 1.12 OV 1.15 PT 0.68 ! ! ! Fit before self-cal, rms=0.029564Jy sigma=0.543898 ! Fit after self-cal, rms=0.027008Jy sigma=0.540176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.397 mas, bmaj=8.965 mas, bpa=16.89 degrees ! Estimated noise=1.14943 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 = -1.27028e-05 Jy ! Component: 100 - total flux cleaned = -4.8512e-05 Jy ! Component: 150 - total flux cleaned = -0.000121768 Jy ! Component: 200 - total flux cleaned = -0.000122582 Jy ! Total flux subtracted in 200 components = -0.000122582 Jy ! Clean residual min=-0.000667 max=0.000672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0320205 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.0320205 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=0.026950Jy sigma=0.538900 ! Fit after self-cal, rms=0.027202Jy sigma=0.536960 ! 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=0.027202Jy sigma=0.536960 ! Fit after self-cal, rms=0.028288Jy sigma=0.536407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.386 mas, bmaj=9.02 mas, bpa=17.09 degrees ! Estimated noise=1.15289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.88103e-05 Jy ! Component: 100 - total flux cleaned = 6.34465e-05 Jy ! Component: 150 - total flux cleaned = 0.000207659 Jy ! Component: 200 - total flux cleaned = 0.000232773 Jy ! Total flux subtracted in 200 components = 0.000232773 Jy ! Clean residual min=-0.000432 max=0.000437 Jy/beam ! Clean residual mean=0.000002 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0322533 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 170 components and 0.0322533 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=0.028253Jy sigma=0.535822 ! Fit after self-cal, rms=0.028344Jy sigma=0.535502 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 = 5.61151e-05 Jy ! Component: 100 - total flux cleaned = 9.49088e-05 Jy ! Component: 150 - total flux cleaned = 9.45888e-05 Jy ! Component: 200 - total flux cleaned = 9.48917e-05 Jy ! Total flux subtracted in 200 components = 9.48917e-05 Jy ! Clean residual min=-0.000297 max=0.000292 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0323482 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 217 components and 0.0323482 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=0.028326Jy sigma=0.535155 ! Fit after self-cal, rms=0.028332Jy sigma=0.534961 ! Inverting map ! Added new window around map position (-41.2, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33136e-05 Jy ! Component: 100 - total flux cleaned = -2.32501e-05 Jy ! Component: 150 - total flux cleaned = -9.51043e-05 Jy ! Component: 200 - total flux cleaned = -0.000167458 Jy ! Total flux subtracted in 200 components = -0.000167458 Jy ! Clean residual min=-0.000340 max=0.000336 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0321807 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 250 components and 0.0321807 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=0.028324Jy sigma=0.534926 ! Fit after self-cal, rms=0.028315Jy sigma=0.534878 ! 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=0.028315Jy sigma=0.534878 ! Fit after self-cal, rms=0.028735Jy sigma=0.534702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.368 mas, bmaj=9.055 mas, bpa=17.33 degrees ! Estimated noise=1.14847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108955 Jy ! Component: 100 - total flux cleaned = -0.000194725 Jy ! Component: 150 - total flux cleaned = -0.000199114 Jy ! Component: 200 - total flux cleaned = -0.000196431 Jy ! Total flux subtracted in 200 components = -0.000196431 Jy ! Clean residual min=-0.000266 max=0.000297 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0319843 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 289 components and 0.0319843 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=0.028725Jy sigma=0.534666 ! Fit after self-cal, rms=0.028761Jy sigma=0.534598 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 = -8.71099e-05 Jy ! Component: 100 - total flux cleaned = -0.000174294 Jy ! Component: 150 - total flux cleaned = -0.000210408 Jy ! Component: 200 - total flux cleaned = -0.000237542 Jy ! Total flux subtracted in 200 components = -0.000237542 Jy ! Clean residual min=-0.000288 max=0.000314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0317467 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 322 components and 0.0317467 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=0.028758Jy sigma=0.534599 ! Fit after self-cal, rms=0.028754Jy sigma=0.534581 ! 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=0.028754Jy sigma=0.534581 ! Fit after self-cal, rms=0.029058Jy sigma=0.534496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.44 mas, bmaj=9.085 mas, bpa=17.17 degrees ! Estimated noise=1.14458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215261 Jy ! Component: 100 - total flux cleaned = -0.000234323 Jy ! Component: 150 - total flux cleaned = -0.00025035 Jy ! Component: 200 - total flux cleaned = -0.000247606 Jy ! Total flux subtracted in 200 components = -0.000247606 Jy ! Clean residual min=-0.000199 max=0.000233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0314991 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 352 components and 0.0314991 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=0.029050Jy sigma=0.534491 ! Fit after self-cal, rms=0.029071Jy sigma=0.534457 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 = -0.000168141 Jy ! Component: 100 - total flux cleaned = -0.000234174 Jy ! Component: 150 - total flux cleaned = -0.000265694 Jy ! Component: 200 - total flux cleaned = -0.000286249 Jy ! Total flux subtracted in 200 components = -0.000286249 Jy ! Clean residual min=-0.000267 max=0.000265 Jy/beam ! Clean residual mean=-0.000001 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0312129 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 391 components and 0.0312129 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=0.029068Jy sigma=0.534473 ! Fit after self-cal, rms=0.029066Jy sigma=0.534462 ! 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=5.353 mas, bmaj=9.098 mas, bpa=17.6 degrees ! Estimated noise=1.14622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.353 x 9.098 at 17.6 degrees (North through East) ! Clean map min=-0.0036511 max=0.025659 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=5.539 mas, bmaj=8.998 mas, bpa=25.89 degrees ! Estimated noise=1.29449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113679 Jy ! Component: 100 - total flux cleaned = 0.0103317 Jy ! Component: 150 - total flux cleaned = 0.00968801 Jy ! Component: 200 - total flux cleaned = 0.00867453 Jy ! Total flux subtracted in 200 components = 0.00867453 Jy ! Clean residual min=-0.016331 max=0.017981 Jy/beam ! Clean residual mean=-0.000049 rms=0.005694 Jy/beam ! Combined flux in latest and established models = 0.00867453 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.00867453 Jy ! Inverting map and beam ! Estimated beam: bmin=5.353 mas, bmaj=9.098 mas, bpa=17.6 degrees ! Estimated noise=1.14622 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 = -0.00153862 Jy ! Component: 100 - total flux cleaned = -0.00201321 Jy ! Component: 150 - total flux cleaned = -0.00222588 Jy ! Component: 200 - total flux cleaned = -0.00222827 Jy ! Total flux subtracted in 200 components = -0.00222827 Jy ! Clean residual min=-0.011099 max=0.016088 Jy/beam ! Clean residual mean=-0.000060 rms=0.005082 Jy/beam ! Combined flux in latest and established models = 0.00644627 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.00644627 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=5.44 mas, bmaj=9.085 mas, bpa=17.17 degrees ! Estimated noise=1.14458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.87614e-05 Jy ! Component: 100 - total flux cleaned = -0.000192671 Jy ! Component: 150 - total flux cleaned = -0.000286108 Jy ! Component: 200 - total flux cleaned = -0.000374819 Jy ! Total flux subtracted in 200 components = -0.000374819 Jy ! Clean residual min=-0.011137 max=0.015606 Jy/beam ! Clean residual mean=-0.000063 rms=0.004956 Jy/beam ! Combined flux in latest and established models = 0.00607145 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 = -0.000264028 Jy ! Component: 100 - total flux cleaned = -0.000441144 Jy ! Component: 150 - total flux cleaned = -0.00052999 Jy ! Component: 200 - total flux cleaned = -0.000695982 Jy ! Total flux subtracted in 200 components = -0.000695982 Jy ! Clean residual min=-0.010797 max=0.015167 Jy/beam ! Clean residual mean=-0.000060 rms=0.004735 Jy/beam ! Combined flux in latest and established models = 0.00537547 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.00537547 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.353 mas, bmaj=9.098 mas, bpa=17.6 degrees ! Estimated noise=1.14622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172448 Jy ! Component: 100 - total flux cleaned = 9.1729e-05 Jy ! Component: 150 - total flux cleaned = -6.25026e-05 Jy ! Component: 200 - total flux cleaned = 1.44531e-05 Jy ! Total flux subtracted in 200 components = 1.44531e-05 Jy ! Clean residual min=-0.010104 max=0.014449 Jy/beam ! Clean residual mean=-0.000056 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 0.00538992 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.00538992 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=0.034171Jy sigma=0.673839 ! Fit after self-cal, rms=0.031462Jy sigma=0.605842 wmodel J1023+1012_X_map.mod ! Writing 97 model components to file: J1023+1012_X_map.mod wobs J1023+1012_X_uvs.fits ! Writing UV FITS file: J1023+1012_X_uvs.fits wwins J1023+1012_X_map.win ! wwins: Wrote 1 windows to J1023+1012_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 = 0.000497907 Jy ! Component: 100 - total flux cleaned = 0.000199293 Jy ! Component: 150 - total flux cleaned = -0.000137331 Jy ! Component: 200 - total flux cleaned = -0.000281258 Jy ! Component: 250 - total flux cleaned = -0.000282197 Jy ! Component: 300 - total flux cleaned = 4.30183e-05 Jy ! Component: 350 - total flux cleaned = 0.000711549 Jy ! Component: 400 - total flux cleaned = 0.00135278 Jy ! Component: 450 - total flux cleaned = 0.00197164 Jy ! Component: 500 - total flux cleaned = 0.00252588 Jy ! Component: 550 - total flux cleaned = 0.00289083 Jy ! Component: 600 - total flux cleaned = 0.00334601 Jy ! Component: 650 - total flux cleaned = 0.00370997 Jy ! Component: 700 - total flux cleaned = 0.00407389 Jy ! Component: 750 - total flux cleaned = 0.0041661 Jy ! Component: 800 - total flux cleaned = 0.00416617 Jy ! Component: 850 - total flux cleaned = 0.0041195 Jy ! Component: 900 - total flux cleaned = 0.00407211 Jy ! Component: 950 - total flux cleaned = 0.00407207 Jy ! Component: 1000 - total flux cleaned = 0.00397575 Jy ! Component: 1050 - total flux cleaned = 0.00377918 Jy ! Component: 1100 - total flux cleaned = 0.00352837 Jy ! Component: 1150 - total flux cleaned = 0.0032719 Jy ! Component: 1200 - total flux cleaned = 0.00300837 Jy ! Component: 1250 - total flux cleaned = 0.00284527 Jy ! Component: 1300 - total flux cleaned = 0.00261861 Jy ! Component: 1350 - total flux cleaned = 0.00250044 Jy ! Component: 1400 - total flux cleaned = 0.00244012 Jy ! Component: 1450 - total flux cleaned = 0.00237881 Jy ! Component: 1500 - total flux cleaned = 0.00225182 Jy ! Component: 1550 - total flux cleaned = 0.00204985 Jy ! Component: 1600 - total flux cleaned = 0.00198001 Jy ! Component: 1650 - total flux cleaned = 0.0016178 Jy ! Component: 1700 - total flux cleaned = 0.0012414 Jy ! Component: 1750 - total flux cleaned = 0.000770157 Jy ! Component: 1800 - total flux cleaned = 0.000527965 Jy ! Component: 1850 - total flux cleaned = 2.00061e-05 Jy ! Component: 1900 - total flux cleaned = -0.000336048 Jy ! Component: 1950 - total flux cleaned = -0.000613021 Jy ! Component: 2000 - total flux cleaned = -0.000998104 Jy ! Component: 2050 - total flux cleaned = -0.00129869 Jy ! Component: 2100 - total flux cleaned = -0.00150605 Jy ! Component: 2150 - total flux cleaned = -0.00171761 Jy ! Component: 2200 - total flux cleaned = -0.0018264 Jy ! Component: 2250 - total flux cleaned = -0.00194619 Jy ! Component: 2300 - total flux cleaned = -0.00181977 Jy ! Component: 2350 - total flux cleaned = -0.00181808 Jy ! Component: 2400 - total flux cleaned = -0.00167412 Jy ! Component: 2450 - total flux cleaned = -0.00152259 Jy ! Component: 2500 - total flux cleaned = -0.00151952 Jy ! Component: 2550 - total flux cleaned = -0.00135061 Jy ! Component: 2600 - total flux cleaned = -0.000997269 Jy ! Component: 2650 - total flux cleaned = -0.00081074 Jy ! Component: 2700 - total flux cleaned = -0.00061088 Jy ! Component: 2750 - total flux cleaned = -0.000409207 Jy ! Component: 2800 - total flux cleaned = 2.36694e-05 Jy ! Component: 2850 - total flux cleaned = 0.000258241 Jy ! Component: 2900 - total flux cleaned = 0.000502212 Jy ! Component: 2950 - total flux cleaned = 0.00101889 Jy ! Component: 3000 - total flux cleaned = 0.00129018 Jy ! Component: 3050 - total flux cleaned = 0.00157377 Jy ! Component: 3100 - total flux cleaned = 0.00186567 Jy ! Component: 3150 - total flux cleaned = 0.00250624 Jy ! Component: 3200 - total flux cleaned = 0.00284048 Jy ! Component: 3250 - total flux cleaned = 0.00319338 Jy ! Component: 3300 - total flux cleaned = 0.00392652 Jy ! Component: 3350 - total flux cleaned = 0.00431841 Jy ! Component: 3400 - total flux cleaned = 0.00430558 Jy ! Component: 3450 - total flux cleaned = 0.00516767 Jy ! Component: 3500 - total flux cleaned = 0.00610751 Jy ! Component: 3550 - total flux cleaned = 0.00611654 Jy ! Component: 3600 - total flux cleaned = 0.00662209 Jy ! Component: 3650 - total flux cleaned = 0.00716713 Jy ! Component: 3700 - total flux cleaned = 0.00773212 Jy ! Component: 3750 - total flux cleaned = 0.00897304 Jy ! Component: 3800 - total flux cleaned = 0.00966279 Jy ! Component: 3850 - total flux cleaned = 0.0103656 Jy ! Component: 3900 - total flux cleaned = 0.0111015 Jy ! Component: 3950 - total flux cleaned = 0.0118748 Jy ! Component: 4000 - total flux cleaned = 0.0134922 Jy ! Component: 4050 - total flux cleaned = 0.0126462 Jy ! Total flux subtracted in 4096 components = 0.0153332 Jy ! Clean residual min=-0.047402 max=0.048849 Jy/beam ! Clean residual mean=0.000356 rms=0.015066 Jy/beam ! Combined flux in latest and established models = 0.0207231 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 333 components and 0.0207231 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1023+1012_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.353 x 9.098 at 17.6 degrees (North through East) ! Clean map min=-0.060793 max=0.089949 Jy/beam ! Writing clean map to FITS file: .//J1023+1012_X_map.fits wmodel .//J1023+1012_X_map.mod ! Writing 333 model components to file: .//J1023+1012_X_map.mod wobs .//J1023+1012_X_uvs.fits ! Writing UV FITS file: .//J1023+1012_X_uvs.fits wwins .//J1023+1012_X_map.win ! wwins: Wrote 2 windows to .//J1023+1012_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0899488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0170948 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -57.0151 57.0151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0512 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5.261 quit ! Quitting program ! Log file .//J1023+1012_X_dfm.log closed on Mon Jan 20 00:04:21 2020