! Started logfile: /vlbi/sb072/temp_maps//J2110+0404_X_dfm.log on Fri Jan 25 19:52:31 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//J2110+0404_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2110+0404_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2110+0404 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 8280 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 J2110+0404_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=0.999999Jy sigma=41.675835 ! Fit after self-cal, rms=0.995155Jy sigma=41.473311 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7468 mas, bmaj=2.096 mas, bpa=-3.477 degrees ! Estimated noise=0.379308 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 = 0.00388237 Jy ! Component: 100 - total flux cleaned = 0.004832 Jy ! Total flux subtracted in 100 components = 0.004832 Jy ! Clean residual min=-0.001226 max=0.001012 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.004832 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.004832 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=0.017077Jy sigma=0.687703 ! Fit after self-cal, rms=0.016092Jy sigma=0.644901 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293961 Jy ! Component: 100 - total flux cleaned = 0.00355029 Jy ! Total flux subtracted in 100 components = 0.00355029 Jy ! Clean residual min=-0.001067 max=0.001078 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.00838229 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.00838229 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=0.015620Jy sigma=0.625413 ! Fit after self-cal, rms=0.015618Jy sigma=0.625396 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=2.283 mas, bpa=-2.156 degrees ! Estimated noise=0.188617 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 = 0.000219898 Jy ! Component: 100 - total flux cleaned = 0.000207003 Jy ! Component: 150 - total flux cleaned = 0.000182669 Jy ! Component: 200 - total flux cleaned = 0.000166411 Jy ! Total flux subtracted in 200 components = 0.000166411 Jy ! Clean residual min=-0.000473 max=0.000583 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0085487 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0085487 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=0.015609Jy sigma=0.625142 ! Fit after self-cal, rms=0.015607Jy sigma=0.625102 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8886 x 2.283 at -2.156 degrees (North through East) ! Clean map min=-0.00043876 max=0.0084177 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 1.00 KP 0.79 ! LA 1.17 MK 1.14 NL 1.21 OV 0.81 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.25 HN 0.91 KP 0.91 ! LA 1.00 MK 1.20 NL 1.08 OV 0.88 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.76 KP 1.26 ! LA 0.95 MK 0.92 NL 1.24 OV 1.02 ! PT 1.17 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 0.83 KP 0.93 ! LA 0.93 MK 0.90 NL 1.17 OV 1.00 ! PT 1.27 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 0.85 KP 0.87 ! LA 1.08 MK 1.15 NL 1.24 OV 1.04 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.86 HN 0.84 KP 1.16 ! LA 1.13 MK 1.10 NL 1.08 OV 1.03 ! PT 1.16 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 0.75 KP 1.11 ! LA 0.90 MK 1.07 NL 1.31 OV 0.73 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.07 HN 0.90 KP 1.00 ! LA 0.94 MK 1.07 NL 1.27 OV 0.91 ! PT 0.99 SC 0.89 ! ! ! Fit before self-cal, rms=0.015607Jy sigma=0.625102 ! Fit after self-cal, rms=0.015456Jy sigma=0.621691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8858 mas, bmaj=2.259 mas, bpa=-1.392 degrees ! Estimated noise=0.186504 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 = 3.6141e-05 Jy ! Component: 100 - total flux cleaned = 4.00644e-05 Jy ! Component: 150 - total flux cleaned = 4.37154e-05 Jy ! Component: 200 - total flux cleaned = 5.01543e-05 Jy ! Total flux subtracted in 200 components = 5.01543e-05 Jy ! Clean residual min=-0.000401 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.00859885 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.00859885 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=0.015454Jy sigma=0.621596 ! Fit after self-cal, rms=0.015506Jy sigma=0.619965 ! 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=0.015506Jy sigma=0.619965 ! Fit after self-cal, rms=0.015976Jy sigma=0.619530 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8835 mas, bmaj=2.245 mas, bpa=-0.9456 degrees ! Estimated noise=0.186846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.37368e-05 Jy ! Component: 100 - total flux cleaned = 5.01889e-05 Jy ! Component: 150 - total flux cleaned = 5.5617e-05 Jy ! Component: 200 - total flux cleaned = 5.7892e-05 Jy ! Total flux subtracted in 200 components = 5.7892e-05 Jy ! Clean residual min=-0.000384 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.00865675 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.00865675 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=0.015975Jy sigma=0.619476 ! Fit after self-cal, rms=0.016008Jy sigma=0.618950 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 (-19.8, 40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190099 Jy ! Component: 100 - total flux cleaned = 0.000227586 Jy ! Component: 150 - total flux cleaned = 0.000261027 Jy ! Component: 200 - total flux cleaned = 0.000299985 Jy ! Total flux subtracted in 200 components = 0.000299985 Jy ! Clean residual min=-0.000411 max=0.000409 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.00895673 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.00895673 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=0.015996Jy sigma=0.618509 ! Fit after self-cal, rms=0.015989Jy sigma=0.618323 ! 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=0.015989Jy sigma=0.618323 ! Fit after self-cal, rms=0.016442Jy sigma=0.618273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8811 mas, bmaj=2.24 mas, bpa=-0.6923 degrees ! Estimated noise=0.190249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145631 Jy ! Component: 100 - total flux cleaned = 0.00022627 Jy ! Component: 150 - total flux cleaned = 0.00029941 Jy ! Component: 200 - total flux cleaned = 0.000351655 Jy ! Total flux subtracted in 200 components = 0.000351655 Jy ! Clean residual min=-0.000395 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.00930839 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.00930839 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=0.016434Jy sigma=0.618007 ! Fit after self-cal, rms=0.016444Jy sigma=0.617890 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 = 8.06345e-05 Jy ! Component: 100 - total flux cleaned = 0.000130019 Jy ! Component: 150 - total flux cleaned = 0.000176795 Jy ! Component: 200 - total flux cleaned = 0.000209415 Jy ! Total flux subtracted in 200 components = 0.000209415 Jy ! Clean residual min=-0.000390 max=0.000397 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0095178 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0095178 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=0.016440Jy sigma=0.617758 ! Fit after self-cal, rms=0.016435Jy sigma=0.617702 ! 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=0.016435Jy sigma=0.617702 ! Fit after self-cal, rms=0.016608Jy sigma=0.617680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.377 mas, bpa=1.949 degrees ! Estimated noise=0.251013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229733 Jy ! Component: 100 - total flux cleaned = 0.000302038 Jy ! Component: 150 - total flux cleaned = 0.000350352 Jy ! Component: 200 - total flux cleaned = 0.000394112 Jy ! Total flux subtracted in 200 components = 0.000394112 Jy ! Clean residual min=-0.000413 max=0.000486 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.00991192 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.00991191 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=0.016606Jy sigma=0.617642 ! Fit after self-cal, rms=0.016604Jy sigma=0.617524 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 (-24.4, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437136 Jy ! Component: 100 - total flux cleaned = 0.000525101 Jy ! Component: 150 - total flux cleaned = 0.000599314 Jy ! Component: 200 - total flux cleaned = 0.000687519 Jy ! Total flux subtracted in 200 components = 0.000687519 Jy ! Clean residual min=-0.000372 max=0.000387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0105994 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.0105994 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=0.016597Jy sigma=0.617301 ! Fit after self-cal, rms=0.016593Jy sigma=0.617138 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8768 mas, bmaj=2.233 mas, bpa=-0.6594 degrees ! Estimated noise=0.191986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8768 x 2.233 at -0.6594 degrees (North through East) ! Clean map min=-0.00061014 max=0.008448 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=0.735 mas, bmaj=2.054 mas, bpa=-2.625 degrees ! Estimated noise=0.379668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644023 Jy ! Component: 100 - total flux cleaned = 0.00798432 Jy ! Component: 150 - total flux cleaned = 0.00869328 Jy ! Component: 200 - total flux cleaned = 0.00913218 Jy ! Total flux subtracted in 200 components = 0.00913218 Jy ! Clean residual min=-0.001023 max=0.000898 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.00913218 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.00913218 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8768 mas, bmaj=2.233 mas, bpa=-0.6594 degrees ! Estimated noise=0.191986 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 = 0.000657348 Jy ! Component: 100 - total flux cleaned = 0.000990847 Jy ! Component: 150 - total flux cleaned = 0.00117783 Jy ! Component: 200 - total flux cleaned = 0.00127685 Jy ! Total flux subtracted in 200 components = 0.00127685 Jy ! Clean residual min=-0.000417 max=0.000407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.010409 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.010409 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=2.045 mas, bmaj=3.377 mas, bpa=1.949 degrees ! Estimated noise=0.251013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325199 Jy ! Component: 100 - total flux cleaned = 0.000448773 Jy ! Component: 150 - total flux cleaned = 0.000544343 Jy ! Component: 200 - total flux cleaned = 0.000577473 Jy ! Total flux subtracted in 200 components = 0.000577473 Jy ! Clean residual min=-0.000377 max=0.000410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0109865 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 = 3.68388e-05 Jy ! Component: 100 - total flux cleaned = 5.616e-05 Jy ! Component: 150 - total flux cleaned = 6.77646e-05 Jy ! Component: 200 - total flux cleaned = 7.31915e-05 Jy ! Total flux subtracted in 200 components = 7.31915e-05 Jy ! Clean residual min=-0.000364 max=0.000391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0110597 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 0.0110597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8768 mas, bmaj=2.233 mas, bpa=-0.6594 degrees ! Estimated noise=0.191986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.14208e-06 Jy ! Component: 100 - total flux cleaned = 6.18909e-05 Jy ! Component: 150 - total flux cleaned = 7.02918e-05 Jy ! Component: 200 - total flux cleaned = 7.05552e-05 Jy ! Total flux subtracted in 200 components = 7.05552e-05 Jy ! Clean residual min=-0.000420 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0111302 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 122 components and 0.0111302 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=0.016585Jy sigma=0.617000 ! Fit after self-cal, rms=0.016581Jy sigma=0.616796 wmodel J2110+0404_X_map.mod ! Writing 122 model components to file: J2110+0404_X_map.mod wobs J2110+0404_X_uvs.fits ! Writing UV FITS file: J2110+0404_X_uvs.fits wwins J2110+0404_X_map.win ! wwins: Wrote 3 windows to J2110+0404_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 = -5.69243e-05 Jy ! Component: 100 - total flux cleaned = -3.80616e-05 Jy ! Component: 150 - total flux cleaned = -1.96766e-05 Jy ! Component: 200 - total flux cleaned = -1.37802e-05 Jy ! Component: 250 - total flux cleaned = -2.50155e-05 Jy ! Component: 300 - total flux cleaned = -1.9689e-05 Jy ! Component: 350 - total flux cleaned = -1.96994e-05 Jy ! Component: 400 - total flux cleaned = -1.95816e-05 Jy ! Component: 450 - total flux cleaned = 5.18167e-07 Jy ! Component: 500 - total flux cleaned = 1.01947e-05 Jy ! Component: 550 - total flux cleaned = 7.03486e-07 Jy ! Component: 600 - total flux cleaned = 5.33739e-06 Jy ! Component: 650 - total flux cleaned = 5.29833e-06 Jy ! Component: 700 - total flux cleaned = 7.70924e-07 Jy ! Component: 750 - total flux cleaned = 5.1168e-06 Jy ! Component: 800 - total flux cleaned = -3.63246e-06 Jy ! Component: 850 - total flux cleaned = -2.05507e-05 Jy ! Component: 900 - total flux cleaned = -8.02664e-06 Jy ! Component: 950 - total flux cleaned = -1.62998e-05 Jy ! Component: 1000 - total flux cleaned = -1.63104e-05 Jy ! Component: 1050 - total flux cleaned = -1.62988e-05 Jy ! Component: 1100 - total flux cleaned = -1.23747e-05 Jy ! Component: 1150 - total flux cleaned = -1.62455e-05 Jy ! Component: 1200 - total flux cleaned = -1.24316e-05 Jy ! Component: 1250 - total flux cleaned = 2.62321e-06 Jy ! Component: 1300 - total flux cleaned = 6.3199e-06 Jy ! Component: 1350 - total flux cleaned = 1.35871e-05 Jy ! Component: 1400 - total flux cleaned = 2.44323e-05 Jy ! Component: 1450 - total flux cleaned = 3.50997e-05 Jy ! Component: 1500 - total flux cleaned = 4.91776e-05 Jy ! Component: 1550 - total flux cleaned = 4.57204e-05 Jy ! Component: 1600 - total flux cleaned = 6.64296e-05 Jy ! Component: 1650 - total flux cleaned = 8.68566e-05 Jy ! Component: 1700 - total flux cleaned = 0.000100247 Jy ! Component: 1750 - total flux cleaned = 0.000106823 Jy ! Component: 1800 - total flux cleaned = 0.000116704 Jy ! Component: 1850 - total flux cleaned = 0.000113474 Jy ! Component: 1900 - total flux cleaned = 0.000116692 Jy ! Component: 1950 - total flux cleaned = 0.000123096 Jy ! Component: 2000 - total flux cleaned = 0.000132609 Jy ! Component: 2050 - total flux cleaned = 0.000132616 Jy ! Component: 2100 - total flux cleaned = 0.000145066 Jy ! Component: 2150 - total flux cleaned = 0.000151202 Jy ! Component: 2200 - total flux cleaned = 0.000163343 Jy ! Component: 2250 - total flux cleaned = 0.000172324 Jy ! Component: 2300 - total flux cleaned = 0.000178269 Jy ! Component: 2350 - total flux cleaned = 0.000187109 Jy ! Component: 2400 - total flux cleaned = 0.000198792 Jy ! Component: 2450 - total flux cleaned = 0.000195882 Jy ! Component: 2500 - total flux cleaned = 0.000198743 Jy ! Component: 2550 - total flux cleaned = 0.000195851 Jy ! Component: 2600 - total flux cleaned = 0.00019867 Jy ! Component: 2650 - total flux cleaned = 0.000193049 Jy ! Component: 2700 - total flux cleaned = 0.000184735 Jy ! Component: 2750 - total flux cleaned = 0.000187524 Jy ! Component: 2800 - total flux cleaned = 0.000190301 Jy ! Component: 2850 - total flux cleaned = 0.000190278 Jy ! Component: 2900 - total flux cleaned = 0.000176771 Jy ! Component: 2950 - total flux cleaned = 0.000176763 Jy ! Component: 3000 - total flux cleaned = 0.000182067 Jy ! Component: 3050 - total flux cleaned = 0.000174113 Jy ! Component: 3100 - total flux cleaned = 0.000174108 Jy ! Component: 3150 - total flux cleaned = 0.000168896 Jy ! Component: 3200 - total flux cleaned = 0.000176695 Jy ! Component: 3250 - total flux cleaned = 0.000179283 Jy ! Component: 3300 - total flux cleaned = 0.000179274 Jy ! Component: 3350 - total flux cleaned = 0.000176731 Jy ! Component: 3400 - total flux cleaned = 0.000171649 Jy ! Component: 3450 - total flux cleaned = 0.00018426 Jy ! Component: 3500 - total flux cleaned = 0.000179256 Jy ! Component: 3550 - total flux cleaned = 0.000174277 Jy ! Component: 3600 - total flux cleaned = 0.000176763 Jy ! Component: 3650 - total flux cleaned = 0.000171832 Jy ! Component: 3700 - total flux cleaned = 0.00017184 Jy ! Component: 3750 - total flux cleaned = 0.000184014 Jy ! Component: 3800 - total flux cleaned = 0.000186434 Jy ! Component: 3850 - total flux cleaned = 0.000191241 Jy ! Component: 3900 - total flux cleaned = 0.000188843 Jy ! Component: 3950 - total flux cleaned = 0.000188847 Jy ! Component: 4000 - total flux cleaned = 0.000184093 Jy ! Component: 4050 - total flux cleaned = 0.000193552 Jy ! Total flux subtracted in 4096 components = 0.000186488 Jy ! Clean residual min=-0.000138 max=0.000151 Jy/beam ! Clean residual mean=0.000000 rms=0.000039 Jy/beam ! Combined flux in latest and established models = 0.0113167 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 368 components and 0.0113167 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2110+0404_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8768 x 2.233 at -0.6594 degrees (North through East) ! Clean map min=-0.00056244 max=0.0084264 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2110+0404_X_map.fits wmodel /vlbi/sb072/temp_maps//J2110+0404_X_map.mod ! Writing 368 model components to file: /vlbi/sb072/temp_maps//J2110+0404_X_map.mod wobs /vlbi/sb072/temp_maps//J2110+0404_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2110+0404_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2110+0404_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J2110+0404_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00842636 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.85693e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37317 1.37317 2.74634 5.49267 10.9853 21.9707 43.9414 87.8827 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 218.472 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2110+0404_X_dfm.log closed on Fri Jan 25 19:52:35 2019