! Started logfile: /tmp/maps//J0648+1606_C_20180612_dfm.log on Wed Jul 4 23:01:37 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J0648+1606_C_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0648+1606_C_20180612_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0648+1606 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 22464 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0648+1606_C] 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 0.300x0.300 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=1.000707Jy sigma=24.727674 ! Fit after self-cal, rms=0.988437Jy sigma=24.442060 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=3.548 mas, bpa=-16.08 degrees ! Estimated noise=0.411008 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 = 0.00901759 Jy ! Component: 100 - total flux cleaned = 0.0108363 Jy ! Total flux subtracted in 100 components = 0.0108363 Jy ! Clean residual min=-0.001070 max=0.001159 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0108363 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0108363 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=0.030280Jy sigma=0.689843 ! Fit after self-cal, rms=0.028893Jy sigma=0.653433 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350276 Jy ! Component: 100 - total flux cleaned = 0.00385453 Jy ! Total flux subtracted in 100 components = 0.00385453 Jy ! Clean residual min=-0.001008 max=0.001003 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0146908 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0146908 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=0.028483Jy sigma=0.645114 ! Fit after self-cal, rms=0.028477Jy sigma=0.644987 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=3.819 mas, bpa=-14.07 degrees ! Estimated noise=0.195871 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 = 0.000112508 Jy ! Component: 100 - total flux cleaned = -1.37718e-05 Jy ! Component: 150 - total flux cleaned = -0.000132314 Jy ! Component: 200 - total flux cleaned = -0.00023399 Jy ! Total flux subtracted in 200 components = -0.00023399 Jy ! Clean residual min=-0.000848 max=0.000850 Jy/beam ! Clean residual mean=0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0144568 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0144568 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=0.028458Jy sigma=0.644798 ! Fit after self-cal, rms=0.028453Jy sigma=0.644709 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.698 x 3.819 at -14.07 degrees (North through East) ! Clean map min=-0.00082003 max=0.015512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.71 HN 0.82 KP 0.98 ! LA 0.93 MK 0.90 NL 1.10 OV 0.90 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.78 HN 0.89 KP 1.05 ! LA 0.97 MK 0.92 NL 1.05 OV 1.02 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.97 KP 1.03 ! LA 1.06 MK 0.85 NL 1.06 OV 0.99 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 0.87 KP 1.06 ! LA 0.89 MK 0.94 NL 1.13 OV 1.06 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.02 HN 1.01 KP 1.05 ! LA 1.02 MK 1.05 NL 1.06 OV 0.93 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.89 HN 0.98 KP 1.01 ! LA 1.11 MK 1.08 NL 1.10 OV 1.03 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.94 KP 1.09 ! LA 1.22 MK 1.00 NL 1.14 OV 1.08 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.90 KP 1.16 ! LA 1.19 MK 1.14 NL 1.19 OV 1.01 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.028453Jy sigma=0.644709 ! Fit after self-cal, rms=0.027159Jy sigma=0.641934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.679 mas, bmaj=3.786 mas, bpa=-13.49 degrees ! Estimated noise=0.194141 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 = -5.37893e-05 Jy ! Component: 100 - total flux cleaned = -5.41395e-05 Jy ! Component: 150 - total flux cleaned = -4.55879e-05 Jy ! Component: 200 - total flux cleaned = -4.13067e-05 Jy ! Total flux subtracted in 200 components = -4.13067e-05 Jy ! Clean residual min=-0.000589 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0144155 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0144155 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=0.027158Jy sigma=0.641920 ! Fit after self-cal, rms=0.027186Jy sigma=0.640991 ! 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=0.027186Jy sigma=0.640991 ! Fit after self-cal, rms=0.027441Jy sigma=0.640768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=3.767 mas, bpa=-13.21 degrees ! Estimated noise=0.194048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.67676e-05 Jy ! Component: 100 - total flux cleaned = -8.67795e-05 Jy ! Component: 150 - total flux cleaned = -8.11318e-05 Jy ! Component: 200 - total flux cleaned = -7.26275e-05 Jy ! Total flux subtracted in 200 components = -7.26275e-05 Jy ! Clean residual min=-0.000584 max=0.000505 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0143429 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0143429 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=0.027440Jy sigma=0.640757 ! Fit after self-cal, rms=0.027474Jy sigma=0.640543 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 = -8.04056e-05 Jy ! Component: 100 - total flux cleaned = -0.000107939 Jy ! Component: 150 - total flux cleaned = -0.000114507 Jy ! Component: 200 - total flux cleaned = -0.000120279 Jy ! Total flux subtracted in 200 components = -0.000120279 Jy ! Clean residual min=-0.000595 max=0.000505 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0142226 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0142226 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=0.027474Jy sigma=0.640535 ! Fit after self-cal, rms=0.027475Jy sigma=0.640485 ! 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=0.027475Jy sigma=0.640485 ! Fit after self-cal, rms=0.027654Jy sigma=0.640436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=3.758 mas, bpa=-12.99 degrees ! Estimated noise=0.193966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.53076e-05 Jy ! Component: 100 - total flux cleaned = -3.35756e-05 Jy ! Component: 150 - total flux cleaned = -2.97123e-05 Jy ! Component: 200 - total flux cleaned = -2.34318e-05 Jy ! Total flux subtracted in 200 components = -2.34318e-05 Jy ! Clean residual min=-0.000598 max=0.000505 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0141992 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0141992 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=0.027653Jy sigma=0.640434 ! Fit after self-cal, rms=0.027673Jy sigma=0.640295 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 = -1.84121e-05 Jy ! Component: 100 - total flux cleaned = -2.04098e-05 Jy ! Component: 150 - total flux cleaned = -2.3508e-05 Jy ! Component: 200 - total flux cleaned = -2.75164e-05 Jy ! Total flux subtracted in 200 components = -2.75164e-05 Jy ! Clean residual min=-0.000592 max=0.000503 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0141716 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0141716 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=0.027673Jy sigma=0.640290 ! Fit after self-cal, rms=0.027674Jy sigma=0.640281 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.027674Jy sigma=0.640281 ! Fit after self-cal, rms=0.027801Jy sigma=0.640265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=4.825 mas, bpa=2.161 degrees ! Estimated noise=0.243281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132361 Jy ! Component: 100 - total flux cleaned = -0.000132263 Jy ! Component: 150 - total flux cleaned = -0.00013217 Jy ! Component: 200 - total flux cleaned = -0.000132098 Jy ! Total flux subtracted in 200 components = -0.000132098 Jy ! Clean residual min=-0.000554 max=0.000530 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0140395 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0140395 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=0.027801Jy sigma=0.640277 ! Fit after self-cal, rms=0.027812Jy sigma=0.640206 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 = -5.73148e-05 Jy ! Component: 100 - total flux cleaned = -5.67095e-05 Jy ! Component: 150 - total flux cleaned = -5.81269e-05 Jy ! Component: 200 - total flux cleaned = -6.24418e-05 Jy ! Total flux subtracted in 200 components = -6.24418e-05 Jy ! Clean residual min=-0.000537 max=0.000525 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0139771 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0139771 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=0.640215 ! Fit after self-cal, rms=0.027811Jy sigma=0.640199 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=3.752 mas, bpa=-12.83 degrees ! Estimated noise=0.194013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.67 x 3.752 at -12.83 degrees (North through East) ! Clean map min=-0.00070201 max=0.015539 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=3.499 mas, bpa=-14.82 degrees ! Estimated noise=0.40195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118431 Jy ! Component: 100 - total flux cleaned = 0.0144379 Jy ! Component: 150 - total flux cleaned = 0.0144052 Jy ! Component: 200 - total flux cleaned = 0.0141994 Jy ! Total flux subtracted in 200 components = 0.0141994 Jy ! Clean residual min=-0.000892 max=0.000851 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0141994 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 0.0141994 Jy ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=3.752 mas, bpa=-12.83 degrees ! Estimated noise=0.194013 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 = -2.99838e-07 Jy ! Component: 100 - total flux cleaned = 4.48915e-05 Jy ! Component: 150 - total flux cleaned = 4.67537e-05 Jy ! Component: 200 - total flux cleaned = 2.2407e-05 Jy ! Total flux subtracted in 200 components = 2.2407e-05 Jy ! Clean residual min=-0.000609 max=0.000509 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0142218 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0142218 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=4.825 mas, bpa=2.161 degrees ! Estimated noise=0.243281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116649 Jy ! Component: 100 - total flux cleaned = -0.000132699 Jy ! Component: 150 - total flux cleaned = -0.000146828 Jy ! Component: 200 - total flux cleaned = -0.000159538 Jy ! Total flux subtracted in 200 components = -0.000159538 Jy ! Clean residual min=-0.000530 max=0.000510 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0140623 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 = -1.15264e-05 Jy ! Component: 100 - total flux cleaned = -2.21638e-05 Jy ! Component: 150 - total flux cleaned = -3.19738e-05 Jy ! Component: 200 - total flux cleaned = -4.11098e-05 Jy ! Total flux subtracted in 200 components = -4.11098e-05 Jy ! Clean residual min=-0.000531 max=0.000511 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0140212 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0140212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=3.752 mas, bpa=-12.83 degrees ! Estimated noise=0.194013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.77196e-05 Jy ! Component: 100 - total flux cleaned = 2.22335e-05 Jy ! Component: 150 - total flux cleaned = 3.02021e-05 Jy ! Component: 200 - total flux cleaned = 2.67347e-05 Jy ! Total flux subtracted in 200 components = 2.67347e-05 Jy ! Clean residual min=-0.000605 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0140479 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0140479 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=0.640207 ! Fit after self-cal, rms=0.027813Jy sigma=0.640203 wmodel J0648+1606_C_map.mod ! Writing 44 model components to file: J0648+1606_C_map.mod wobs J0648+1606_C_uvs.fits ! Writing UV FITS file: J0648+1606_C_uvs.fits wwins J0648+1606_C_map.win ! wwins: Wrote 1 windows to J0648+1606_C_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 = -0.000186796 Jy ! Component: 100 - total flux cleaned = -0.000280432 Jy ! Component: 150 - total flux cleaned = -0.000328098 Jy ! Component: 200 - total flux cleaned = -0.000373433 Jy ! Component: 250 - total flux cleaned = -0.000424275 Jy ! Component: 300 - total flux cleaned = -0.000445356 Jy ! Component: 350 - total flux cleaned = -0.000472262 Jy ! Component: 400 - total flux cleaned = -0.000472195 Jy ! Component: 450 - total flux cleaned = -0.00044689 Jy ! Component: 500 - total flux cleaned = -0.000416015 Jy ! Component: 550 - total flux cleaned = -0.00038592 Jy ! Component: 600 - total flux cleaned = -0.00036241 Jy ! Component: 650 - total flux cleaned = -0.000351019 Jy ! Component: 700 - total flux cleaned = -0.000362227 Jy ! Component: 750 - total flux cleaned = -0.000334437 Jy ! Component: 800 - total flux cleaned = -0.000329002 Jy ! Component: 850 - total flux cleaned = -0.000318274 Jy ! Component: 900 - total flux cleaned = -0.000297508 Jy ! Component: 950 - total flux cleaned = -0.000292454 Jy ! Component: 1000 - total flux cleaned = -0.00029745 Jy ! Component: 1050 - total flux cleaned = -0.000302207 Jy ! Component: 1100 - total flux cleaned = -0.00030702 Jy ! Component: 1150 - total flux cleaned = -0.000316619 Jy ! Component: 1200 - total flux cleaned = -0.000321279 Jy ! Component: 1250 - total flux cleaned = -0.000321312 Jy ! Component: 1300 - total flux cleaned = -0.000330569 Jy ! Component: 1350 - total flux cleaned = -0.000326049 Jy ! Component: 1400 - total flux cleaned = -0.000330592 Jy ! Component: 1450 - total flux cleaned = -0.000343842 Jy ! Component: 1500 - total flux cleaned = -0.000335061 Jy ! Component: 1550 - total flux cleaned = -0.000343647 Jy ! Component: 1600 - total flux cleaned = -0.000326554 Jy ! Component: 1650 - total flux cleaned = -0.000318231 Jy ! Component: 1700 - total flux cleaned = -0.000314126 Jy ! Component: 1750 - total flux cleaned = -0.000318238 Jy ! Component: 1800 - total flux cleaned = -0.000301929 Jy ! Component: 1850 - total flux cleaned = -0.00030193 Jy ! Component: 1900 - total flux cleaned = -0.000289981 Jy ! Component: 1950 - total flux cleaned = -0.000289988 Jy ! Component: 2000 - total flux cleaned = -0.000301696 Jy ! Component: 2050 - total flux cleaned = -0.000297825 Jy ! Component: 2100 - total flux cleaned = -0.000297824 Jy ! Component: 2150 - total flux cleaned = -0.000301542 Jy ! Component: 2200 - total flux cleaned = -0.000305307 Jy ! Component: 2250 - total flux cleaned = -0.000297842 Jy ! Component: 2300 - total flux cleaned = -0.000305272 Jy ! Component: 2350 - total flux cleaned = -0.000312547 Jy ! Component: 2400 - total flux cleaned = -0.000305286 Jy ! Component: 2450 - total flux cleaned = -0.000312442 Jy ! Component: 2500 - total flux cleaned = -0.000308924 Jy ! Component: 2550 - total flux cleaned = -0.000319449 Jy ! Component: 2600 - total flux cleaned = -0.000308924 Jy ! Component: 2650 - total flux cleaned = -0.000301988 Jy ! Component: 2700 - total flux cleaned = -0.000302004 Jy ! Component: 2750 - total flux cleaned = -0.000291743 Jy ! Component: 2800 - total flux cleaned = -0.000291738 Jy ! Component: 2850 - total flux cleaned = -0.000274937 Jy ! Component: 2900 - total flux cleaned = -0.000274932 Jy ! Component: 2950 - total flux cleaned = -0.000274935 Jy ! Component: 3000 - total flux cleaned = -0.000278237 Jy ! Component: 3050 - total flux cleaned = -0.000274928 Jy ! Component: 3100 - total flux cleaned = -0.000258748 Jy ! Component: 3150 - total flux cleaned = -0.000258791 Jy ! Component: 3200 - total flux cleaned = -0.000268354 Jy ! Component: 3250 - total flux cleaned = -0.000252501 Jy ! Component: 3300 - total flux cleaned = -0.000249394 Jy ! Component: 3350 - total flux cleaned = -0.000255643 Jy ! Component: 3400 - total flux cleaned = -0.000252507 Jy ! Component: 3450 - total flux cleaned = -0.000243256 Jy ! Component: 3500 - total flux cleaned = -0.000234064 Jy ! Component: 3550 - total flux cleaned = -0.000237107 Jy ! Component: 3600 - total flux cleaned = -0.000228035 Jy ! Component: 3650 - total flux cleaned = -0.000228023 Jy ! Component: 3700 - total flux cleaned = -0.000216094 Jy ! Component: 3750 - total flux cleaned = -0.000216089 Jy ! Component: 3800 - total flux cleaned = -0.000221958 Jy ! Component: 3850 - total flux cleaned = -0.000207317 Jy ! Component: 3900 - total flux cleaned = -0.000201499 Jy ! Component: 3950 - total flux cleaned = -0.000198613 Jy ! Component: 4000 - total flux cleaned = -0.000195732 Jy ! Component: 4050 - total flux cleaned = -0.000190036 Jy ! Total flux subtracted in 4096 components = -0.000184347 Jy ! Clean residual min=-0.000153 max=0.000155 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0138636 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 323 components and 0.0138636 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0648+1606_C_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.67 x 3.752 at -12.83 degrees (North through East) ! Clean map min=-0.00067409 max=0.015442 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0648+1606_C_20180612_map.fits wmodel /tmp/maps//J0648+1606_C_20180612_map.mod ! Writing 323 model components to file: /tmp/maps//J0648+1606_C_20180612_map.mod wobs /tmp/maps//J0648+1606_C_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0648+1606_C_20180612_uvs.fits wwins /tmp/maps//J0648+1606_C_20180612_map.win ! wwins: Wrote 2 windows to /tmp/maps//J0648+1606_C_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0154419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.81676e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.935786 0.935786 1.87157 3.74314 7.48629 14.9726 29.9452 59.8903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 320.586 quit ! Quitting program ! Log file /tmp/maps//J0648+1606_C_20180612_dfm.log closed on Wed Jul 4 23:01:42 2018