! Started logfile: /vlbi/sb072/temp_maps//J1410+2820_X_dfm.log on Fri Jan 25 19:33:24 2019 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 /vlbi/sb072/temp_maps//J1410+2820_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1410+2820_X_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1410+2820 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3192 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 J1410+2820_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000091Jy sigma=36.476712 ! Fit after self-cal, rms=0.994797Jy sigma=36.285741 ! 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=1.018 mas, bmaj=2.456 mas, bpa=52.26 degrees ! Estimated noise=0.608724 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 = 0.00433642 Jy ! Component: 100 - total flux cleaned = 0.00437006 Jy ! Total flux subtracted in 100 components = 0.00437006 Jy ! Clean residual min=-0.001485 max=0.001435 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.00437006 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00437006 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=0.015171Jy sigma=0.522930 ! Fit after self-cal, rms=0.013745Jy sigma=0.470685 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349167 Jy ! Component: 100 - total flux cleaned = 0.00353559 Jy ! Total flux subtracted in 100 components = 0.00353559 Jy ! Clean residual min=-0.001295 max=0.001460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.00790565 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.00790565 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=0.012997Jy sigma=0.442538 ! Fit after self-cal, rms=0.012973Jy sigma=0.442064 ! 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=1.265 mas, bmaj=2.439 mas, bpa=52.27 degrees ! Estimated noise=0.348422 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 = -0.000108886 Jy ! Component: 100 - total flux cleaned = -0.000176981 Jy ! Component: 150 - total flux cleaned = -0.000187626 Jy ! Component: 200 - total flux cleaned = -0.000195897 Jy ! Total flux subtracted in 200 components = -0.000195897 Jy ! Clean residual min=-0.000640 max=0.000614 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.00770975 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.00770975 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=0.012949Jy sigma=0.441245 ! Fit after self-cal, rms=0.012936Jy sigma=0.441112 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.265 x 2.439 at 52.27 degrees (North through East) ! Clean map min=-0.0007562 max=0.0094061 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.11 NL 0.89 ! OV 1.08 PT 1.08 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.24 HN 1.01 NL 0.99 ! OV 1.03 PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 HN 1.07 NL 0.97 ! OV 1.22 PT 0.95 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.27 HN 0.95 NL 0.95 ! OV 1.38 PT 0.92 SC 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.90 NL 0.95 ! OV 1.31 PT 0.84 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.84 NL 0.98 ! OV 1.11 PT 1.03 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.10 HN 0.89 NL 1.17 ! OV 0.92 PT 0.95 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 1.15 NL 0.89 ! OV 1.21 PT 0.63 SC 0.85 ! ! ! Fit before self-cal, rms=0.012936Jy sigma=0.441112 ! Fit after self-cal, rms=0.012867Jy sigma=0.436837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=2.441 mas, bpa=52.49 degrees ! Estimated noise=0.346874 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 = 0.000299824 Jy ! Component: 100 - total flux cleaned = 0.000341729 Jy ! Component: 150 - total flux cleaned = 0.000346315 Jy ! Component: 200 - total flux cleaned = 0.000346374 Jy ! Total flux subtracted in 200 components = 0.000346374 Jy ! Clean residual min=-0.000544 max=0.000517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.00805612 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.00805612 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=0.012859Jy sigma=0.436606 ! Fit after self-cal, rms=0.012916Jy sigma=0.435847 ! 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=0.012916Jy sigma=0.435847 ! Fit after self-cal, rms=0.013061Jy sigma=0.435624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=2.438 mas, bpa=52.53 degrees ! Estimated noise=0.348578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233733 Jy ! Component: 100 - total flux cleaned = 0.000320782 Jy ! Component: 150 - total flux cleaned = 0.000351104 Jy ! Component: 200 - total flux cleaned = 0.000354658 Jy ! Total flux subtracted in 200 components = 0.000354658 Jy ! Clean residual min=-0.000545 max=0.000549 Jy/beam ! Clean residual mean=-0.000003 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.00841078 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.00841078 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=0.013056Jy sigma=0.435492 ! Fit after self-cal, rms=0.013070Jy sigma=0.435376 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) ! Added new window around map position (-12.6, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404317 Jy ! Component: 100 - total flux cleaned = 0.000461468 Jy ! Component: 150 - total flux cleaned = 0.00053664 Jy ! Component: 200 - total flux cleaned = 0.000642751 Jy ! Total flux subtracted in 200 components = 0.000642751 Jy ! Clean residual min=-0.000473 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.00905353 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.00905353 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=0.013049Jy sigma=0.434686 ! Fit after self-cal, rms=0.013048Jy sigma=0.434412 ! 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=0.013048Jy sigma=0.434412 ! Fit after self-cal, rms=0.012999Jy sigma=0.434291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=2.439 mas, bpa=52.51 degrees ! Estimated noise=0.347915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257417 Jy ! Component: 100 - total flux cleaned = 0.000341109 Jy ! Component: 150 - total flux cleaned = 0.000402148 Jy ! Component: 200 - total flux cleaned = 0.000453921 Jy ! Total flux subtracted in 200 components = 0.000453921 Jy ! Clean residual min=-0.000481 max=0.000389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.00950745 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 0.00950745 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=0.012987Jy sigma=0.433888 ! Fit after self-cal, rms=0.012991Jy sigma=0.433647 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 = 0.000117422 Jy ! Component: 100 - total flux cleaned = 0.000202582 Jy ! Component: 150 - total flux cleaned = 0.000261073 Jy ! Component: 200 - total flux cleaned = 0.000285883 Jy ! Total flux subtracted in 200 components = 0.000285883 Jy ! Clean residual min=-0.000472 max=0.000383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.00979333 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.00979333 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=0.012985Jy sigma=0.433448 ! Fit after self-cal, rms=0.012986Jy sigma=0.433416 ! 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=0.012986Jy sigma=0.433416 ! Fit after self-cal, rms=0.012999Jy sigma=0.433311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=2.608 mas, bpa=39.19 degrees ! Estimated noise=0.405165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.8307e-05 Jy ! Component: 100 - total flux cleaned = 7.19919e-05 Jy ! Component: 150 - total flux cleaned = 9.72728e-05 Jy ! Component: 200 - total flux cleaned = 0.000113976 Jy ! Total flux subtracted in 200 components = 0.000113976 Jy ! Clean residual min=-0.000398 max=0.000365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.00990731 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.00990731 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=0.012995Jy sigma=0.433226 ! Fit after self-cal, rms=0.012992Jy sigma=0.433083 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 = 7.36635e-05 Jy ! Component: 100 - total flux cleaned = 0.00011102 Jy ! Component: 150 - total flux cleaned = 0.000107642 Jy ! Component: 200 - total flux cleaned = 0.000115144 Jy ! Total flux subtracted in 200 components = 0.000115144 Jy ! Clean residual min=-0.000393 max=0.000354 Jy/beam ! Clean residual mean=-0.000002 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0100225 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.0100225 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=0.012990Jy sigma=0.432988 ! Fit after self-cal, rms=0.012990Jy sigma=0.432963 ! 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=1.208 mas, bmaj=2.441 mas, bpa=52.51 degrees ! Estimated noise=0.347905 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 2.441 at 52.51 degrees (North through East) ! Clean map min=-0.00054986 max=0.009402 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=2.5 mas, bpa=52.36 degrees ! Estimated noise=0.588187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744392 Jy ! Component: 100 - total flux cleaned = 0.00896052 Jy ! Component: 150 - total flux cleaned = 0.00938712 Jy ! Component: 200 - total flux cleaned = 0.00972502 Jy ! Total flux subtracted in 200 components = 0.00972502 Jy ! Clean residual min=-0.001024 max=0.001081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.00972502 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.00972502 Jy ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=2.441 mas, bpa=52.51 degrees ! Estimated noise=0.347905 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 = -0.000152757 Jy ! Component: 100 - total flux cleaned = -0.000136891 Jy ! Component: 150 - total flux cleaned = -8.07859e-05 Jy ! Component: 200 - total flux cleaned = -5.07498e-05 Jy ! Total flux subtracted in 200 components = -5.07498e-05 Jy ! Clean residual min=-0.000503 max=0.000408 Jy/beam ! Clean residual mean=-0.000002 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.00967427 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.00967427 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=2.608 mas, bpa=39.19 degrees ! Estimated noise=0.405165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197687 Jy ! Component: 100 - total flux cleaned = 0.000240338 Jy ! Component: 150 - total flux cleaned = 0.000235506 Jy ! Component: 200 - total flux cleaned = 0.00023952 Jy ! Total flux subtracted in 200 components = 0.00023952 Jy ! Clean residual min=-0.000410 max=0.000386 Jy/beam ! Clean residual mean=-0.000003 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.00991379 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 = 1.91413e-05 Jy ! Component: 100 - total flux cleaned = 3.68162e-05 Jy ! Component: 150 - total flux cleaned = 5.63156e-05 Jy ! Component: 200 - total flux cleaned = 7.76161e-05 Jy ! Total flux subtracted in 200 components = 7.76161e-05 Jy ! Clean residual min=-0.000405 max=0.000374 Jy/beam ! Clean residual mean=-0.000002 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0099914 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 72 components and 0.00999141 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=2.441 mas, bpa=52.51 degrees ! Estimated noise=0.347905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.49824e-05 Jy ! Component: 100 - total flux cleaned = -3.16531e-05 Jy ! Component: 150 - total flux cleaned = -1.98432e-05 Jy ! Component: 200 - total flux cleaned = -9.78581e-06 Jy ! Total flux subtracted in 200 components = -9.78581e-06 Jy ! Clean residual min=-0.000477 max=0.000363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.00998162 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.00998162 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=0.012990Jy sigma=0.432963 ! Fit after self-cal, rms=0.012986Jy sigma=0.432907 wmodel J1410+2820_X_map.mod ! Writing 87 model components to file: J1410+2820_X_map.mod wobs J1410+2820_X_uvs.fits ! Writing UV FITS file: J1410+2820_X_uvs.fits wwins J1410+2820_X_map.win ! wwins: Wrote 2 windows to J1410+2820_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 = -0.000210749 Jy ! Component: 100 - total flux cleaned = -0.000392571 Jy ! Component: 150 - total flux cleaned = -0.000518774 Jy ! Component: 200 - total flux cleaned = -0.000581378 Jy ! Component: 250 - total flux cleaned = -0.000611363 Jy ! Component: 300 - total flux cleaned = -0.000634491 Jy ! Component: 350 - total flux cleaned = -0.000634518 Jy ! Component: 400 - total flux cleaned = -0.000634605 Jy ! Component: 450 - total flux cleaned = -0.000645157 Jy ! Component: 500 - total flux cleaned = -0.000650316 Jy ! Component: 550 - total flux cleaned = -0.000655366 Jy ! Component: 600 - total flux cleaned = -0.000665234 Jy ! Component: 650 - total flux cleaned = -0.000665297 Jy ! Component: 700 - total flux cleaned = -0.00067481 Jy ! Component: 750 - total flux cleaned = -0.000683979 Jy ! Component: 800 - total flux cleaned = -0.000674845 Jy ! Component: 850 - total flux cleaned = -0.000679215 Jy ! Component: 900 - total flux cleaned = -0.000679178 Jy ! Component: 950 - total flux cleaned = -0.000670673 Jy ! Component: 1000 - total flux cleaned = -0.000670723 Jy ! Component: 1050 - total flux cleaned = -0.000670705 Jy ! Component: 1100 - total flux cleaned = -0.000654274 Jy ! Component: 1150 - total flux cleaned = -0.000638061 Jy ! Component: 1200 - total flux cleaned = -0.000622129 Jy ! Component: 1250 - total flux cleaned = -0.000610309 Jy ! Component: 1300 - total flux cleaned = -0.000602499 Jy ! Component: 1350 - total flux cleaned = -0.000587021 Jy ! Component: 1400 - total flux cleaned = -0.000564199 Jy ! Component: 1450 - total flux cleaned = -0.000541738 Jy ! Component: 1500 - total flux cleaned = -0.000534345 Jy ! Component: 1550 - total flux cleaned = -0.000512309 Jy ! Component: 1600 - total flux cleaned = -0.000497801 Jy ! Component: 1650 - total flux cleaned = -0.000483471 Jy ! Component: 1700 - total flux cleaned = -0.00047278 Jy ! Component: 1750 - total flux cleaned = -0.000451688 Jy ! Component: 1800 - total flux cleaned = -0.000444742 Jy ! Component: 1850 - total flux cleaned = -0.000417123 Jy ! Component: 1900 - total flux cleaned = -0.000406845 Jy ! Component: 1950 - total flux cleaned = -0.000393337 Jy ! Component: 2000 - total flux cleaned = -0.000369883 Jy ! Component: 2050 - total flux cleaned = -0.000363267 Jy ! Component: 2100 - total flux cleaned = -0.000346838 Jy ! Component: 2150 - total flux cleaned = -0.000327258 Jy ! Component: 2200 - total flux cleaned = -0.000317552 Jy ! Component: 2250 - total flux cleaned = -0.000317578 Jy ! Component: 2300 - total flux cleaned = -0.000301593 Jy ! Component: 2350 - total flux cleaned = -0.000298405 Jy ! Component: 2400 - total flux cleaned = -0.000295268 Jy ! Component: 2450 - total flux cleaned = -0.000288945 Jy ! Component: 2500 - total flux cleaned = -0.000285823 Jy ! Component: 2550 - total flux cleaned = -0.000273419 Jy ! Component: 2600 - total flux cleaned = -0.000273401 Jy ! Component: 2650 - total flux cleaned = -0.000261106 Jy ! Component: 2700 - total flux cleaned = -0.000254995 Jy ! Component: 2750 - total flux cleaned = -0.000254999 Jy ! Component: 2800 - total flux cleaned = -0.000242864 Jy ! Component: 2850 - total flux cleaned = -0.000239872 Jy ! Component: 2900 - total flux cleaned = -0.000233874 Jy ! Component: 2950 - total flux cleaned = -0.000236852 Jy ! Component: 3000 - total flux cleaned = -0.000230881 Jy ! Component: 3050 - total flux cleaned = -0.000224952 Jy ! Component: 3100 - total flux cleaned = -0.000216088 Jy ! Component: 3150 - total flux cleaned = -0.000210213 Jy ! Component: 3200 - total flux cleaned = -0.000198466 Jy ! Component: 3250 - total flux cleaned = -0.000198474 Jy ! Component: 3300 - total flux cleaned = -0.00019265 Jy ! Component: 3350 - total flux cleaned = -0.000183971 Jy ! Component: 3400 - total flux cleaned = -0.00017531 Jy ! Component: 3450 - total flux cleaned = -0.000178195 Jy ! Component: 3500 - total flux cleaned = -0.000183927 Jy ! Component: 3550 - total flux cleaned = -0.000183912 Jy ! Component: 3600 - total flux cleaned = -0.000192498 Jy ! Component: 3650 - total flux cleaned = -0.000189636 Jy ! Component: 3700 - total flux cleaned = -0.000198194 Jy ! Component: 3750 - total flux cleaned = -0.000195357 Jy ! Component: 3800 - total flux cleaned = -0.00019536 Jy ! Component: 3850 - total flux cleaned = -0.000203888 Jy ! Component: 3900 - total flux cleaned = -0.00020674 Jy ! Component: 3950 - total flux cleaned = -0.000209588 Jy ! Component: 4000 - total flux cleaned = -0.000206761 Jy ! Component: 4050 - total flux cleaned = -0.000203926 Jy ! Total flux subtracted in 4096 components = -0.000206767 Jy ! Clean residual min=-0.000184 max=0.000160 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.00977485 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 302 components and 0.00977485 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1410+2820_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 2.441 at 52.51 degrees (North through East) ! Clean map min=-0.0004903 max=0.0093184 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1410+2820_X_map.fits wmodel /vlbi/sb072/temp_maps//J1410+2820_X_map.mod ! Writing 302 model components to file: /vlbi/sb072/temp_maps//J1410+2820_X_map.mod wobs /vlbi/sb072/temp_maps//J1410+2820_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1410+2820_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1410+2820_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1410+2820_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00931837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.60126e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.48135 1.48135 2.9627 5.92541 11.8508 23.7016 47.4032 94.8065 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 202.517 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1410+2820_X_dfm.log closed on Fri Jan 25 19:33:28 2019