! Started logfile: /vlbi/sb072/temp_maps//J1359-1150_X_dfm.log on Tue Mar 5 23:11:18 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//J1359-1150_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1359-1150_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1359-1150 ! ! 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 6624 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 J1359-1150_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=1.000227Jy sigma=39.250810 ! Fit after self-cal, rms=0.993529Jy sigma=38.989007 ! 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=0.9769 mas, bmaj=3.01 mas, bpa=12.11 degrees ! Estimated noise=0.436158 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 = 0.0055355 Jy ! Component: 100 - total flux cleaned = 0.00662974 Jy ! Total flux subtracted in 100 components = 0.00662974 Jy ! Clean residual min=-0.001353 max=0.001257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.00662974 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00662974 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=0.018765Jy sigma=0.713322 ! Fit after self-cal, rms=0.017333Jy sigma=0.655301 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029997 Jy ! Component: 100 - total flux cleaned = 0.00384518 Jy ! Total flux subtracted in 100 components = 0.00384518 Jy ! Clean residual min=-0.001050 max=0.001044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0104749 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.0104749 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=0.016896Jy sigma=0.637450 ! Fit after self-cal, rms=0.016893Jy sigma=0.637249 ! 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=1.219 mas, bmaj=3.309 mas, bpa=9.076 degrees ! Estimated noise=0.224168 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 = 4.20995e-05 Jy ! Component: 100 - total flux cleaned = 2.30334e-05 Jy ! Component: 150 - total flux cleaned = 1.53218e-05 Jy ! Component: 200 - total flux cleaned = -2.37856e-06 Jy ! Total flux subtracted in 200 components = -2.37856e-06 Jy ! Clean residual min=-0.000563 max=0.000526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0104725 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0104725 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=0.016883Jy sigma=0.636898 ! Fit after self-cal, rms=0.016875Jy sigma=0.636771 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.219 x 3.309 at 9.076 degrees (North through East) ! Clean map min=-0.00053218 max=0.010339 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.20 KP 0.95 ! LA 0.90 NL 1.06 OV 1.20 PT 0.99 ! SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.88 KP 1.05 ! LA 1.07 NL 0.93 OV 1.08 PT 0.97 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.20 KP 0.99 ! LA 0.99 NL 0.94 OV 1.19 PT 0.96 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.00 KP 0.97 ! LA 1.02 NL 1.05 OV 1.23 PT 1.06 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.02 KP 1.06 ! LA 1.01 NL 1.00 OV 1.01 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.03 HN 0.97 KP 1.07 ! LA 1.18 NL 0.91 OV 0.89 PT 0.87 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.90 HN 0.95 KP 0.99 ! LA 0.98 NL 0.88 OV 1.02 PT 1.01 ! SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.79 KP 1.02 ! LA 1.07 NL 1.09 OV 1.27 PT 0.88 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.016875Jy sigma=0.636771 ! Fit after self-cal, rms=0.016969Jy sigma=0.634609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=3.295 mas, bpa=8.872 degrees ! Estimated noise=0.222361 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 = -5.56894e-05 Jy ! Component: 100 - total flux cleaned = -4.52593e-05 Jy ! Component: 150 - total flux cleaned = -3.10521e-05 Jy ! Component: 200 - total flux cleaned = -1.46719e-05 Jy ! Total flux subtracted in 200 components = -1.46719e-05 Jy ! Clean residual min=-0.000479 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0104579 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0104579 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=0.016964Jy sigma=0.634468 ! Fit after self-cal, rms=0.016999Jy sigma=0.633942 ! 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=0.016999Jy sigma=0.633942 ! Fit after self-cal, rms=0.017251Jy sigma=0.633799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=3.294 mas, bpa=8.799 degrees ! Estimated noise=0.222643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.26894e-05 Jy ! Component: 100 - total flux cleaned = -3.46522e-06 Jy ! Component: 150 - total flux cleaned = 1.24455e-05 Jy ! Component: 200 - total flux cleaned = 2.57977e-05 Jy ! Total flux subtracted in 200 components = 2.57977e-05 Jy ! Clean residual min=-0.000485 max=0.000469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0104837 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0104837 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=0.017248Jy sigma=0.633711 ! Fit after self-cal, rms=0.017260Jy sigma=0.633541 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 = 8.99426e-06 Jy ! Component: 100 - total flux cleaned = 2.44021e-05 Jy ! Component: 150 - total flux cleaned = 3.39637e-05 Jy ! Component: 200 - total flux cleaned = 3.68055e-05 Jy ! Total flux subtracted in 200 components = 3.68055e-05 Jy ! Clean residual min=-0.000502 max=0.000478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0105205 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0105205 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=0.017258Jy sigma=0.633488 ! Fit after self-cal, rms=0.017257Jy sigma=0.633477 ! 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=0.017257Jy sigma=0.633477 ! Fit after self-cal, rms=0.017389Jy sigma=0.633443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=3.297 mas, bpa=8.851 degrees ! Estimated noise=0.222891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.55103e-06 Jy ! Component: 100 - total flux cleaned = 5.11328e-06 Jy ! Component: 150 - total flux cleaned = 1.71669e-05 Jy ! Component: 200 - total flux cleaned = 2.2324e-05 Jy ! Total flux subtracted in 200 components = 2.2324e-05 Jy ! Clean residual min=-0.000500 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0105428 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0105428 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=0.017387Jy sigma=0.633398 ! Fit after self-cal, rms=0.017392Jy sigma=0.633381 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 = 2.87015e-06 Jy ! Component: 100 - total flux cleaned = 8.31054e-06 Jy ! Component: 150 - total flux cleaned = 1.0578e-05 Jy ! Component: 200 - total flux cleaned = 1.06285e-05 Jy ! Total flux subtracted in 200 components = 1.06285e-05 Jy ! Clean residual min=-0.000505 max=0.000480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0105534 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0105534 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=0.017391Jy sigma=0.633357 ! Fit after self-cal, rms=0.017391Jy sigma=0.633346 ! 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=0.017391Jy sigma=0.633346 ! Fit after self-cal, rms=0.017448Jy sigma=0.633331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=4.277 mas, bpa=-4.369 degrees ! Estimated noise=0.254001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.29284e-05 Jy ! Component: 100 - total flux cleaned = -4.9011e-05 Jy ! Component: 150 - total flux cleaned = -4.66228e-05 Jy ! Component: 200 - total flux cleaned = -4.45118e-05 Jy ! Total flux subtracted in 200 components = -4.45118e-05 Jy ! Clean residual min=-0.000443 max=0.000417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0105089 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.0105089 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=0.017448Jy sigma=0.633323 ! Fit after self-cal, rms=0.017446Jy sigma=0.633272 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 = -2.10337e-05 Jy ! Component: 100 - total flux cleaned = -1.44768e-05 Jy ! Component: 150 - total flux cleaned = -1.27985e-05 Jy ! Component: 200 - total flux cleaned = -1.13649e-05 Jy ! Total flux subtracted in 200 components = -1.13649e-05 Jy ! Clean residual min=-0.000442 max=0.000408 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0104976 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 0.0104976 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=0.017447Jy sigma=0.633279 ! Fit after self-cal, rms=0.017444Jy sigma=0.633221 ! 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=1.238 mas, bmaj=3.301 mas, bpa=8.939 degrees ! Estimated noise=0.222871 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.238 x 3.301 at 8.939 degrees (North through East) ! Clean map min=-0.00048853 max=0.010142 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=0.9833 mas, bmaj=3.013 mas, bpa=12.11 degrees ! Estimated noise=0.431908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810622 Jy ! Component: 100 - total flux cleaned = 0.010115 Jy ! Component: 150 - total flux cleaned = 0.010638 Jy ! Component: 200 - total flux cleaned = 0.0106635 Jy ! Total flux subtracted in 200 components = 0.0106635 Jy ! Clean residual min=-0.000898 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0106635 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0106635 Jy ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=3.301 mas, bpa=8.939 degrees ! Estimated noise=0.222871 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 = -5.59643e-05 Jy ! Component: 100 - total flux cleaned = -4.37245e-05 Jy ! Component: 150 - total flux cleaned = -4.42318e-05 Jy ! Component: 200 - total flux cleaned = -3.66117e-05 Jy ! Total flux subtracted in 200 components = -3.66117e-05 Jy ! Clean residual min=-0.000524 max=0.000487 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0106269 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0106269 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=2.332 mas, bmaj=4.277 mas, bpa=-4.369 degrees ! Estimated noise=0.254001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.71231e-05 Jy ! Component: 100 - total flux cleaned = -3.05298e-05 Jy ! Component: 150 - total flux cleaned = -3.34565e-05 Jy ! Component: 200 - total flux cleaned = -3.89321e-05 Jy ! Total flux subtracted in 200 components = -3.89321e-05 Jy ! Clean residual min=-0.000416 max=0.000397 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.010588 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 = -5.13689e-06 Jy ! Component: 100 - total flux cleaned = -1.24458e-05 Jy ! Component: 150 - total flux cleaned = -1.71757e-05 Jy ! Component: 200 - total flux cleaned = -2.16224e-05 Jy ! Total flux subtracted in 200 components = -2.16224e-05 Jy ! Clean residual min=-0.000422 max=0.000393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0105663 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0105663 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=3.301 mas, bpa=8.939 degrees ! Estimated noise=0.222871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2689e-05 Jy ! Component: 100 - total flux cleaned = 2.96687e-05 Jy ! Component: 150 - total flux cleaned = 1.39347e-05 Jy ! Component: 200 - total flux cleaned = -2.45552e-07 Jy ! Total flux subtracted in 200 components = -2.45552e-07 Jy ! Clean residual min=-0.000501 max=0.000480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0105661 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0105661 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=0.017445Jy sigma=0.633262 ! Fit after self-cal, rms=0.017445Jy sigma=0.633222 wmodel J1359-1150_X_map.mod ! Writing 42 model components to file: J1359-1150_X_map.mod wobs J1359-1150_X_uvs.fits ! Writing UV FITS file: J1359-1150_X_uvs.fits wwins J1359-1150_X_map.win ! wwins: Wrote 1 windows to J1359-1150_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 = -5.56082e-05 Jy ! Component: 100 - total flux cleaned = -9.67013e-05 Jy ! Component: 150 - total flux cleaned = -0.000111936 Jy ! Component: 200 - total flux cleaned = -0.00011201 Jy ! Component: 250 - total flux cleaned = -0.000133117 Jy ! Component: 300 - total flux cleaned = -0.000139963 Jy ! Component: 350 - total flux cleaned = -0.000166139 Jy ! Component: 400 - total flux cleaned = -0.000203828 Jy ! Component: 450 - total flux cleaned = -0.000234032 Jy ! Component: 500 - total flux cleaned = -0.000251539 Jy ! Component: 550 - total flux cleaned = -0.000285844 Jy ! Component: 600 - total flux cleaned = -0.000296935 Jy ! Component: 650 - total flux cleaned = -0.000307801 Jy ! Component: 700 - total flux cleaned = -0.000323663 Jy ! Component: 750 - total flux cleaned = -0.00032361 Jy ! Component: 800 - total flux cleaned = -0.000333857 Jy ! Component: 850 - total flux cleaned = -0.000358864 Jy ! Component: 900 - total flux cleaned = -0.000373483 Jy ! Component: 950 - total flux cleaned = -0.000397491 Jy ! Component: 1000 - total flux cleaned = -0.00040689 Jy ! Component: 1050 - total flux cleaned = -0.000420921 Jy ! Component: 1100 - total flux cleaned = -0.000439186 Jy ! Component: 1150 - total flux cleaned = -0.000466068 Jy ! Component: 1200 - total flux cleaned = -0.000466154 Jy ! Component: 1250 - total flux cleaned = -0.000500782 Jy ! Component: 1300 - total flux cleaned = -0.000500799 Jy ! Component: 1350 - total flux cleaned = -0.000505003 Jy ! Component: 1400 - total flux cleaned = -0.000505026 Jy ! Component: 1450 - total flux cleaned = -0.000513155 Jy ! Component: 1500 - total flux cleaned = -0.000513147 Jy ! Component: 1550 - total flux cleaned = -0.00052102 Jy ! Component: 1600 - total flux cleaned = -0.000513224 Jy ! Component: 1650 - total flux cleaned = -0.00051327 Jy ! Component: 1700 - total flux cleaned = -0.000505703 Jy ! Component: 1750 - total flux cleaned = -0.000502048 Jy ! Component: 1800 - total flux cleaned = -0.000502054 Jy ! Component: 1850 - total flux cleaned = -0.000505731 Jy ! Component: 1900 - total flux cleaned = -0.000505725 Jy ! Component: 1950 - total flux cleaned = -0.000509281 Jy ! Component: 2000 - total flux cleaned = -0.00050221 Jy ! Component: 2050 - total flux cleaned = -0.000512681 Jy ! Component: 2100 - total flux cleaned = -0.000512638 Jy ! Component: 2150 - total flux cleaned = -0.000516051 Jy ! Component: 2200 - total flux cleaned = -0.000519437 Jy ! Component: 2250 - total flux cleaned = -0.00052279 Jy ! Component: 2300 - total flux cleaned = -0.000526114 Jy ! Component: 2350 - total flux cleaned = -0.000526094 Jy ! Component: 2400 - total flux cleaned = -0.000532615 Jy ! Component: 2450 - total flux cleaned = -0.000526191 Jy ! Component: 2500 - total flux cleaned = -0.000529414 Jy ! Component: 2550 - total flux cleaned = -0.000519916 Jy ! Component: 2600 - total flux cleaned = -0.00051361 Jy ! Component: 2650 - total flux cleaned = -0.000504228 Jy ! Component: 2700 - total flux cleaned = -0.0004887 Jy ! Component: 2750 - total flux cleaned = -0.000476378 Jy ! Component: 2800 - total flux cleaned = -0.00047028 Jy ! Component: 2850 - total flux cleaned = -0.000458149 Jy ! Component: 2900 - total flux cleaned = -0.000455156 Jy ! Component: 2950 - total flux cleaned = -0.000434193 Jy ! Component: 3000 - total flux cleaned = -0.00044017 Jy ! Component: 3050 - total flux cleaned = -0.000434259 Jy ! Component: 3100 - total flux cleaned = -0.000425458 Jy ! Component: 3150 - total flux cleaned = -0.000419634 Jy ! Component: 3200 - total flux cleaned = -0.000419639 Jy ! Component: 3250 - total flux cleaned = -0.000416736 Jy ! Component: 3300 - total flux cleaned = -0.00040812 Jy ! Component: 3350 - total flux cleaned = -0.00040525 Jy ! Component: 3400 - total flux cleaned = -0.000391075 Jy ! Component: 3450 - total flux cleaned = -0.000382631 Jy ! Component: 3500 - total flux cleaned = -0.000374217 Jy ! Component: 3550 - total flux cleaned = -0.000365851 Jy ! Component: 3600 - total flux cleaned = -0.000360298 Jy ! Component: 3650 - total flux cleaned = -0.000354775 Jy ! Component: 3700 - total flux cleaned = -0.000340987 Jy ! Component: 3750 - total flux cleaned = -0.000332749 Jy ! Component: 3800 - total flux cleaned = -0.000330002 Jy ! Component: 3850 - total flux cleaned = -0.000308205 Jy ! Component: 3900 - total flux cleaned = -0.000302768 Jy ! Component: 3950 - total flux cleaned = -0.000291937 Jy ! Component: 4000 - total flux cleaned = -0.000281154 Jy ! Component: 4050 - total flux cleaned = -0.000273094 Jy ! Total flux subtracted in 4096 components = -0.000262359 Jy ! Clean residual min=-0.000163 max=0.000149 Jy/beam ! Clean residual mean=0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0103037 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 291 components and 0.0103037 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1359-1150_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.238 x 3.301 at 8.939 degrees (North through East) ! Clean map min=-0.00031967 max=0.01001 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1359-1150_X_map.fits wmodel /vlbi/sb072/temp_maps//J1359-1150_X_map.mod ! Writing 291 model components to file: /vlbi/sb072/temp_maps//J1359-1150_X_map.mod wobs /vlbi/sb072/temp_maps//J1359-1150_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1359-1150_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1359-1150_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1359-1150_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0100102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.50601e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35043 1.35043 2.70085 5.40171 10.8034 21.6068 43.2137 86.4273 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 222.151 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1359-1150_X_dfm.log closed on Tue Mar 5 23:11:23 2019