! Started logfile: /vlbi/sb072/temp_maps//J0132+5928_C_dfm.log on Sat Dec 1 21:43:24 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 /vlbi/sb072/temp_maps//J0132+5928_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0132+5928_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0132+5928 ! ! 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 2016 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 J0132+5928_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=1.004292Jy sigma=40.899766 ! Fit after self-cal, rms=0.902612Jy sigma=36.748422 ! 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=1.278 mas, bmaj=5.095 mas, bpa=39.11 degrees ! Estimated noise=0.603957 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 = 0.074567 Jy ! Component: 100 - total flux cleaned = 0.0912179 Jy ! Total flux subtracted in 100 components = 0.0912179 Jy ! Clean residual min=-0.003144 max=0.005810 Jy/beam ! Clean residual mean=-0.000013 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0912179 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0912179 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=0.027656Jy sigma=0.804926 ! Fit after self-cal, rms=0.027647Jy sigma=0.804350 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630508 Jy ! Component: 100 - total flux cleaned = 0.00945853 Jy ! Total flux subtracted in 100 components = 0.00945853 Jy ! Clean residual min=-0.002594 max=0.003598 Jy/beam ! Clean residual mean=-0.000009 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.100676 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.100676 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=0.025940Jy sigma=0.711748 ! Fit after self-cal, rms=0.025931Jy sigma=0.711160 ! Inverting map ! Added new window around map position (4.5, -0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329959 Jy ! Component: 100 - total flux cleaned = 0.00464482 Jy ! Total flux subtracted in 100 components = 0.00464482 Jy ! Clean residual min=-0.002230 max=0.002582 Jy/beam ! Clean residual mean=-0.000006 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.105321 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.105321 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=0.025501Jy sigma=0.685813 ! Fit after self-cal, rms=0.025476Jy sigma=0.685108 ! 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=1.598 mas, bmaj=5.006 mas, bpa=38.71 degrees ! Estimated noise=0.415649 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 = 0.00256845 Jy ! Component: 100 - total flux cleaned = 0.00422688 Jy ! Component: 150 - total flux cleaned = 0.00513613 Jy ! Component: 200 - total flux cleaned = 0.00584426 Jy ! Total flux subtracted in 200 components = 0.00584426 Jy ! Clean residual min=-0.001983 max=0.002300 Jy/beam ! Clean residual mean=-0.000014 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.111166 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.111166 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=0.025111Jy sigma=0.662382 ! Fit after self-cal, rms=0.025103Jy sigma=0.662076 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.598 x 5.006 at 38.71 degrees (North through East) ! Clean map min=-0.001913 max=0.096837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.96 KP 1.00 ! MK 1.00 NL 1.02 OV 1.03 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.99 KP 0.98 ! MK 0.94 NL 1.04 OV 1.04 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 KP 0.96 ! MK 0.98 NL 1.05 OV 1.03 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.91 KP 1.00 ! MK 0.99 NL 1.08 OV 1.05 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.95 KP 1.01 ! MK 1.00 NL 1.05 OV 1.00 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.96 KP 0.98 ! MK 0.97 NL 1.06 OV 1.05 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 0.94 ! MK 0.99 NL 1.06 OV 1.02 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 0.96 ! MK 1.01 NL 1.03 OV 1.02 PT 0.96 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.025103Jy sigma=0.662076 ! Fit after self-cal, rms=0.024144Jy sigma=0.624165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.986 mas, bpa=38.49 degrees ! Estimated noise=0.413258 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 = -0.00104236 Jy ! Component: 100 - total flux cleaned = -0.00131232 Jy ! Component: 150 - total flux cleaned = -0.00157376 Jy ! Component: 200 - total flux cleaned = -0.00180744 Jy ! Total flux subtracted in 200 components = -0.00180744 Jy ! Clean residual min=-0.001177 max=0.001075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.109358 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.109358 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=0.024073Jy sigma=0.619786 ! Fit after self-cal, rms=0.024073Jy sigma=0.619587 ! 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=0.024073Jy sigma=0.619587 ! Fit after self-cal, rms=0.023966Jy sigma=0.618713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=4.983 mas, bpa=38.47 degrees ! Estimated noise=0.41271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000595917 Jy ! Component: 100 - total flux cleaned = -0.000827792 Jy ! Component: 150 - total flux cleaned = -0.000966269 Jy ! Component: 200 - total flux cleaned = -0.0010631 Jy ! Total flux subtracted in 200 components = -0.0010631 Jy ! Clean residual min=-0.001105 max=0.001039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.108295 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.108295 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=0.023936Jy sigma=0.617026 ! Fit after self-cal, rms=0.023935Jy sigma=0.616926 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 = -0.000111092 Jy ! Component: 100 - total flux cleaned = -0.000162918 Jy ! Component: 150 - total flux cleaned = -0.000217725 Jy ! Component: 200 - total flux cleaned = -0.000234635 Jy ! Total flux subtracted in 200 components = -0.000234635 Jy ! Clean residual min=-0.001094 max=0.001006 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.10806 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.10806 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=0.023924Jy sigma=0.616548 ! Fit after self-cal, rms=0.023924Jy sigma=0.616520 ! 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=0.023924Jy sigma=0.616520 ! Fit after self-cal, rms=0.023856Jy sigma=0.614579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=4.98 mas, bpa=38.45 degrees ! Estimated noise=0.412725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415272 Jy ! Component: 100 - total flux cleaned = -0.000502952 Jy ! Component: 150 - total flux cleaned = -0.000540491 Jy ! Component: 200 - total flux cleaned = -0.00054904 Jy ! Total flux subtracted in 200 components = -0.00054904 Jy ! Clean residual min=-0.001038 max=0.000994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.107511 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.107511 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=0.023841Jy sigma=0.613948 ! Fit after self-cal, rms=0.023841Jy sigma=0.613917 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 = -5.54408e-05 Jy ! Component: 100 - total flux cleaned = -7.06135e-05 Jy ! Component: 150 - total flux cleaned = -8.39243e-05 Jy ! Component: 200 - total flux cleaned = -8.36649e-05 Jy ! Total flux subtracted in 200 components = -8.36649e-05 Jy ! Clean residual min=-0.001033 max=0.000981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.107428 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.107428 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=0.023835Jy sigma=0.613768 ! Fit after self-cal, rms=0.023834Jy sigma=0.613757 ! 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=0.023834Jy sigma=0.613757 ! Fit after self-cal, rms=0.023779Jy sigma=0.612454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=5.219 mas, bpa=36.05 degrees ! Estimated noise=0.505246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294198 Jy ! Component: 100 - total flux cleaned = -0.000327383 Jy ! Component: 150 - total flux cleaned = -0.00033758 Jy ! Component: 200 - total flux cleaned = -0.000342139 Jy ! Total flux subtracted in 200 components = -0.000342139 Jy ! Clean residual min=-0.000965 max=0.001067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.107086 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.107086 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=0.023774Jy sigma=0.612326 ! Fit after self-cal, rms=0.023774Jy sigma=0.612301 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 = -2.54799e-05 Jy ! Component: 100 - total flux cleaned = -2.98102e-05 Jy ! Component: 150 - total flux cleaned = -2.97131e-05 Jy ! Component: 200 - total flux cleaned = -2.65555e-05 Jy ! Total flux subtracted in 200 components = -2.65555e-05 Jy ! Clean residual min=-0.000954 max=0.001056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.107059 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.107059 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=0.023774Jy sigma=0.612264 ! Fit after self-cal, rms=0.023774Jy sigma=0.612259 ! 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=1.6 mas, bmaj=4.978 mas, bpa=38.43 degrees ! Estimated noise=0.412518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.6 x 4.978 at 38.43 degrees (North through East) ! Clean map min=-0.00094702 max=0.096184 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=1.279 mas, bmaj=5.05 mas, bpa=38.85 degrees ! Estimated noise=0.598312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0738486 Jy ! Component: 100 - total flux cleaned = 0.0903734 Jy ! Component: 150 - total flux cleaned = 0.0965854 Jy ! Component: 200 - total flux cleaned = 0.0997905 Jy ! Total flux subtracted in 200 components = 0.0997905 Jy ! Clean residual min=-0.001733 max=0.001751 Jy/beam ! Clean residual mean=-0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0997905 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0997905 Jy ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=4.978 mas, bpa=38.43 degrees ! Estimated noise=0.412518 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 = 0.00229892 Jy ! Component: 100 - total flux cleaned = 0.00366987 Jy ! Component: 150 - total flux cleaned = 0.00463868 Jy ! Component: 200 - total flux cleaned = 0.00524872 Jy ! Total flux subtracted in 200 components = 0.00524872 Jy ! Clean residual min=-0.001042 max=0.001010 Jy/beam ! Clean residual mean=-0.000005 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.105039 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.105039 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=3.227 mas, bmaj=5.219 mas, bpa=36.05 degrees ! Estimated noise=0.505246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853189 Jy ! Component: 100 - total flux cleaned = 0.00117075 Jy ! Component: 150 - total flux cleaned = 0.00138733 Jy ! Component: 200 - total flux cleaned = 0.00155152 Jy ! Total flux subtracted in 200 components = 0.00155152 Jy ! Clean residual min=-0.000935 max=0.001049 Jy/beam ! Clean residual mean=-0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.106591 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 = 0.00013431 Jy ! Component: 100 - total flux cleaned = 0.000196247 Jy ! Component: 150 - total flux cleaned = 0.000229863 Jy ! Component: 200 - total flux cleaned = 0.000254165 Jy ! Total flux subtracted in 200 components = 0.000254165 Jy ! Clean residual min=-0.000934 max=0.001046 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.106845 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.106845 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=4.978 mas, bpa=38.43 degrees ! Estimated noise=0.412518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.03326e-06 Jy ! Component: 100 - total flux cleaned = 3.56016e-05 Jy ! Component: 150 - total flux cleaned = 3.54362e-05 Jy ! Component: 200 - total flux cleaned = 3.58534e-05 Jy ! Total flux subtracted in 200 components = 3.58534e-05 Jy ! Clean residual min=-0.001033 max=0.000960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.106881 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.106881 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=0.023791Jy sigma=0.612588 ! Fit after self-cal, rms=0.023790Jy sigma=0.612542 wmodel J0132+5928_C_map.mod ! Writing 66 model components to file: J0132+5928_C_map.mod wobs J0132+5928_C_uvs.fits ! Writing UV FITS file: J0132+5928_C_uvs.fits wwins J0132+5928_C_map.win ! wwins: Wrote 2 windows to J0132+5928_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 = -0.000136195 Jy ! Component: 100 - total flux cleaned = -0.000171493 Jy ! Component: 150 - total flux cleaned = -0.000188278 Jy ! Component: 200 - total flux cleaned = -0.000219738 Jy ! Component: 250 - total flux cleaned = -0.000280329 Jy ! Component: 300 - total flux cleaned = -0.000280153 Jy ! Component: 350 - total flux cleaned = -0.00033777 Jy ! Component: 400 - total flux cleaned = -0.000337379 Jy ! Component: 450 - total flux cleaned = -0.00028167 Jy ! Component: 500 - total flux cleaned = -0.000267872 Jy ! Component: 550 - total flux cleaned = -0.000214226 Jy ! Component: 600 - total flux cleaned = -0.000161392 Jy ! Component: 650 - total flux cleaned = -0.000109299 Jy ! Component: 700 - total flux cleaned = -7.07898e-05 Jy ! Component: 750 - total flux cleaned = -4.57978e-05 Jy ! Component: 800 - total flux cleaned = -2.11422e-05 Jy ! Component: 850 - total flux cleaned = -2.13143e-05 Jy ! Component: 900 - total flux cleaned = -9.41939e-06 Jy ! Component: 950 - total flux cleaned = 1.41868e-05 Jy ! Component: 1000 - total flux cleaned = -9.47701e-06 Jy ! Component: 1050 - total flux cleaned = 1.37516e-05 Jy ! Component: 1100 - total flux cleaned = 3.66977e-05 Jy ! Component: 1150 - total flux cleaned = 5.94095e-05 Jy ! Component: 1200 - total flux cleaned = 4.82163e-05 Jy ! Component: 1250 - total flux cleaned = 7.04949e-05 Jy ! Component: 1300 - total flux cleaned = 0.000103581 Jy ! Component: 1350 - total flux cleaned = 0.000103612 Jy ! Component: 1400 - total flux cleaned = 0.000157827 Jy ! Component: 1450 - total flux cleaned = 0.000189895 Jy ! Component: 1500 - total flux cleaned = 0.000221876 Jy ! Component: 1550 - total flux cleaned = 0.000264097 Jy ! Component: 1600 - total flux cleaned = 0.000305707 Jy ! Component: 1650 - total flux cleaned = 0.00032641 Jy ! Component: 1700 - total flux cleaned = 0.000367511 Jy ! Component: 1750 - total flux cleaned = 0.000367533 Jy ! Component: 1800 - total flux cleaned = 0.000397999 Jy ! Component: 1850 - total flux cleaned = 0.00044813 Jy ! Component: 1900 - total flux cleaned = 0.000487887 Jy ! Component: 1950 - total flux cleaned = 0.00049761 Jy ! Component: 2000 - total flux cleaned = 0.000526973 Jy ! Component: 2050 - total flux cleaned = 0.000556165 Jy ! Component: 2100 - total flux cleaned = 0.000604468 Jy ! Component: 2150 - total flux cleaned = 0.000633213 Jy ! Component: 2200 - total flux cleaned = 0.000661807 Jy ! Component: 2250 - total flux cleaned = 0.00070904 Jy ! Component: 2300 - total flux cleaned = 0.000727844 Jy ! Component: 2350 - total flux cleaned = 0.000746561 Jy ! Component: 2400 - total flux cleaned = 0.000765047 Jy ! Component: 2450 - total flux cleaned = 0.000820264 Jy ! Component: 2500 - total flux cleaned = 0.000820205 Jy ! Component: 2550 - total flux cleaned = 0.000865802 Jy ! Component: 2600 - total flux cleaned = 0.000919937 Jy ! Component: 2650 - total flux cleaned = 0.00093786 Jy ! Component: 2700 - total flux cleaned = 0.000964511 Jy ! Component: 2750 - total flux cleaned = 0.00102659 Jy ! Component: 2800 - total flux cleaned = 0.00103538 Jy ! Component: 2850 - total flux cleaned = 0.00107032 Jy ! Component: 2900 - total flux cleaned = 0.00113122 Jy ! Component: 2950 - total flux cleaned = 0.00115715 Jy ! Component: 3000 - total flux cleaned = 0.00115713 Jy ! Component: 3050 - total flux cleaned = 0.00122556 Jy ! Component: 3100 - total flux cleaned = 0.00120862 Jy ! Component: 3150 - total flux cleaned = 0.00127616 Jy ! Component: 3200 - total flux cleaned = 0.00129304 Jy ! Component: 3250 - total flux cleaned = 0.0013181 Jy ! Component: 3300 - total flux cleaned = 0.00135119 Jy ! Component: 3350 - total flux cleaned = 0.00133469 Jy ! Component: 3400 - total flux cleaned = 0.00136752 Jy ! Component: 3450 - total flux cleaned = 0.00138395 Jy ! Component: 3500 - total flux cleaned = 0.00137577 Jy ! Component: 3550 - total flux cleaned = 0.00140829 Jy ! Component: 3600 - total flux cleaned = 0.00142433 Jy ! Component: 3650 - total flux cleaned = 0.00143244 Jy ! Component: 3700 - total flux cleaned = 0.00148822 Jy ! Component: 3750 - total flux cleaned = 0.00148031 Jy ! Component: 3800 - total flux cleaned = 0.00148814 Jy ! Component: 3850 - total flux cleaned = 0.00150383 Jy ! Component: 3900 - total flux cleaned = 0.00153506 Jy ! Component: 3950 - total flux cleaned = 0.00158952 Jy ! Component: 4000 - total flux cleaned = 0.00158176 Jy ! Component: 4050 - total flux cleaned = 0.00158949 Jy ! Total flux subtracted in 4096 components = 0.00158951 Jy ! Clean residual min=-0.000428 max=0.000459 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.10847 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 351 components and 0.10847 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0132+5928_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.6 x 4.978 at 38.43 degrees (North through East) ! Clean map min=-0.00075252 max=0.096309 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0132+5928_C_map.fits wmodel /vlbi/sb072/temp_maps//J0132+5928_C_map.mod ! Writing 351 model components to file: /vlbi/sb072/temp_maps//J0132+5928_C_map.mod wobs /vlbi/sb072/temp_maps//J0132+5928_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0132+5928_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0132+5928_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0132+5928_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.096309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.425373 0.425373 0.850746 1.70149 3.40299 6.80597 13.6119 27.2239 54.4478 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 705.263 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0132+5928_C_dfm.log closed on Sat Dec 1 21:43:27 2018