! Started logfile: /vlbi/sb072/temp_maps//J1113+5522_C_dfm.log on Fri Jan 25 19:26:40 2019 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//J1113+5522_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1113+5522_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1113+5522 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1113+5522_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=1.000359Jy sigma=47.387789 ! Fit after self-cal, rms=0.995843Jy sigma=47.169481 ! 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=1.176 mas, bmaj=4.823 mas, bpa=9.894 degrees ! Estimated noise=0.320342 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 = 0.00335773 Jy ! Component: 100 - total flux cleaned = 0.00378747 Jy ! Total flux subtracted in 100 components = 0.00378747 Jy ! Clean residual min=-0.000962 max=0.000897 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.00378747 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00378747 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=0.016489Jy sigma=0.745627 ! Fit after self-cal, rms=0.015471Jy sigma=0.696573 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325999 Jy ! Component: 100 - total flux cleaned = 0.00413732 Jy ! Total flux subtracted in 100 components = 0.00413732 Jy ! Clean residual min=-0.000861 max=0.000965 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.00792479 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.00792479 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=0.014798Jy sigma=0.663265 ! Fit after self-cal, rms=0.014799Jy sigma=0.663164 ! 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=1.587 mas, bmaj=4.924 mas, bpa=9.754 degrees ! Estimated noise=0.166653 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 = 0.00078179 Jy ! Component: 100 - total flux cleaned = 0.00120817 Jy ! Component: 150 - total flux cleaned = 0.00149404 Jy ! Component: 200 - total flux cleaned = 0.0016902 Jy ! Total flux subtracted in 200 components = 0.0016902 Jy ! Clean residual min=-0.000462 max=0.000506 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.00961499 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.00961499 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=0.014759Jy sigma=0.661003 ! Fit after self-cal, rms=0.014755Jy sigma=0.660336 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.587 x 4.924 at 9.754 degrees (North through East) ! Clean map min=-0.00045689 max=0.0083647 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.91 HN 0.89 KP 0.97 ! LA 0.91 MK 1.00 NL 1.06 OV 0.95 ! PT 0.90 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.85 HN 0.83 KP 0.92 ! LA 1.06 MK 0.91 NL 1.09 OV 1.00 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.01 KP 0.81 ! LA 1.00 MK 1.07 NL 1.04 OV 1.06 ! PT 0.81 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 1.06 KP 1.03 ! LA 1.04 MK 0.84 NL 1.22 OV 0.93 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.02 HN 0.89 KP 1.00 ! LA 1.02 MK 1.17 NL 0.95 OV 1.09 ! PT 0.92 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.84 HN 0.91 KP 0.95 ! LA 1.06 MK 1.00 NL 1.23 OV 1.05 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.26 KP 0.96 ! LA 1.10 MK 1.11 NL 0.93 OV 1.12 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.94 HN 0.92 KP 0.93 ! LA 1.01 MK 0.98 NL 1.24 OV 1.03 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.014755Jy sigma=0.660336 ! Fit after self-cal, rms=0.014643Jy sigma=0.657601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=4.961 mas, bpa=9.459 degrees ! Estimated noise=0.165053 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 = 0.000138616 Jy ! Component: 100 - total flux cleaned = 0.000160385 Jy ! Component: 150 - total flux cleaned = 0.000164465 Jy ! Component: 200 - total flux cleaned = 0.000168157 Jy ! Total flux subtracted in 200 components = 0.000168157 Jy ! Clean residual min=-0.000474 max=0.000448 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.00978314 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.00978314 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=0.014638Jy sigma=0.657436 ! Fit after self-cal, rms=0.014664Jy sigma=0.656874 ! 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=0.014664Jy sigma=0.656874 ! Fit after self-cal, rms=0.014844Jy sigma=0.656733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=4.969 mas, bpa=9.505 degrees ! Estimated noise=0.165621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145895 Jy ! Component: 100 - total flux cleaned = 0.000155525 Jy ! Component: 150 - total flux cleaned = 0.000159482 Jy ! Component: 200 - total flux cleaned = 0.00015596 Jy ! Total flux subtracted in 200 components = 0.00015596 Jy ! Clean residual min=-0.000497 max=0.000422 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0099391 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0099391 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=0.014840Jy sigma=0.656615 ! Fit after self-cal, rms=0.014850Jy sigma=0.656547 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 = 2.16758e-05 Jy ! Component: 100 - total flux cleaned = 2.91642e-05 Jy ! Component: 150 - total flux cleaned = 2.59297e-05 Jy ! Component: 200 - total flux cleaned = 2.33713e-05 Jy ! Total flux subtracted in 200 components = 2.33713e-05 Jy ! Clean residual min=-0.000502 max=0.000409 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.00996247 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.00996248 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=0.014848Jy sigma=0.656495 ! Fit after self-cal, rms=0.014845Jy sigma=0.656465 ! 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=0.014845Jy sigma=0.656465 ! Fit after self-cal, rms=0.014865Jy sigma=0.656417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.978 mas, bpa=9.598 degrees ! Estimated noise=0.16558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108082 Jy ! Component: 100 - total flux cleaned = 0.000111813 Jy ! Component: 150 - total flux cleaned = 0.000108897 Jy ! Component: 200 - total flux cleaned = 0.000106585 Jy ! Total flux subtracted in 200 components = 0.000106585 Jy ! Clean residual min=-0.000498 max=0.000405 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0100691 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0100691 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=0.014862Jy sigma=0.656360 ! Fit after self-cal, rms=0.014864Jy sigma=0.656341 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 = 7.21802e-06 Jy ! Component: 100 - total flux cleaned = 1.0199e-05 Jy ! Component: 150 - total flux cleaned = 7.8069e-06 Jy ! Component: 200 - total flux cleaned = 1.00254e-05 Jy ! Total flux subtracted in 200 components = 1.00254e-05 Jy ! Clean residual min=-0.000499 max=0.000404 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0100791 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0100791 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=0.014863Jy sigma=0.656314 ! Fit after self-cal, rms=0.014863Jy sigma=0.656304 ! 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=0.014863Jy sigma=0.656304 ! Fit after self-cal, rms=0.014848Jy sigma=0.656274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=5.439 mas, bpa=6.325 degrees ! Estimated noise=0.210152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149794 Jy ! Component: 100 - total flux cleaned = 0.000159152 Jy ! Component: 150 - total flux cleaned = 0.000157541 Jy ! Component: 200 - total flux cleaned = 0.000156145 Jy ! Total flux subtracted in 200 components = 0.000156145 Jy ! Clean residual min=-0.000461 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0102352 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0102352 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=0.014847Jy sigma=0.656278 ! Fit after self-cal, rms=0.014845Jy sigma=0.656202 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 (2.4, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400943 Jy ! Component: 100 - total flux cleaned = 0.000401852 Jy ! Component: 150 - total flux cleaned = 0.000393514 Jy ! Component: 200 - total flux cleaned = 0.000386545 Jy ! Total flux subtracted in 200 components = 0.000386545 Jy ! Clean residual min=-0.000391 max=0.000410 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0106218 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0106218 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=0.014835Jy sigma=0.655677 ! Fit after self-cal, rms=0.014821Jy sigma=0.655495 ! 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=1.553 mas, bmaj=4.987 mas, bpa=9.656 degrees ! Estimated noise=0.165349 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 4.987 at 9.656 degrees (North through East) ! Clean map min=-0.00044321 max=0.0082394 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=1.149 mas, bmaj=4.915 mas, bpa=9.823 degrees ! Estimated noise=0.314169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609194 Jy ! Component: 100 - total flux cleaned = 0.00772195 Jy ! Component: 150 - total flux cleaned = 0.00865925 Jy ! Component: 200 - total flux cleaned = 0.00923457 Jy ! Total flux subtracted in 200 components = 0.00923457 Jy ! Clean residual min=-0.000831 max=0.000970 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.00923457 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.00923457 Jy ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=4.987 mas, bpa=9.656 degrees ! Estimated noise=0.165349 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) ! Added new window around map position (-1.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745756 Jy ! Component: 100 - total flux cleaned = 0.00113197 Jy ! Component: 150 - total flux cleaned = 0.00124659 Jy ! Component: 200 - total flux cleaned = 0.00129452 Jy ! Total flux subtracted in 200 components = 0.00129452 Jy ! Clean residual min=-0.000455 max=0.000400 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0105291 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.0105291 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=3.482 mas, bmaj=5.439 mas, bpa=6.325 degrees ! Estimated noise=0.210152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192246 Jy ! Component: 100 - total flux cleaned = 0.000259133 Jy ! Component: 150 - total flux cleaned = 0.000260391 Jy ! Component: 200 - total flux cleaned = 0.000252427 Jy ! Total flux subtracted in 200 components = 0.000252427 Jy ! Clean residual min=-0.000396 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0107815 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 = -7.42312e-06 Jy ! Component: 100 - total flux cleaned = -2.01938e-05 Jy ! Component: 150 - total flux cleaned = -2.00814e-05 Jy ! Component: 200 - total flux cleaned = -2.53529e-05 Jy ! Total flux subtracted in 200 components = -2.53529e-05 Jy ! Clean residual min=-0.000374 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0107562 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 105 components and 0.0107562 Jy ! Inverting map ! Added new window around map position (-73.8, -49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291175 Jy ! Component: 100 - total flux cleaned = 0.000347232 Jy ! Component: 150 - total flux cleaned = 0.000432762 Jy ! Component: 200 - total flux cleaned = 0.000531279 Jy ! Total flux subtracted in 200 components = 0.000531279 Jy ! Clean residual min=-0.000373 max=0.000286 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0112874 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 143 components and 0.0112874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=4.987 mas, bpa=9.656 degrees ! Estimated noise=0.165349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185039 Jy ! Component: 100 - total flux cleaned = 0.000263472 Jy ! Component: 150 - total flux cleaned = 0.000334367 Jy ! Component: 200 - total flux cleaned = 0.000366919 Jy ! Total flux subtracted in 200 components = 0.000366919 Jy ! Clean residual min=-0.000461 max=0.000313 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0116544 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 0.0116544 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=0.014802Jy sigma=0.654591 ! Fit after self-cal, rms=0.014795Jy sigma=0.654181 wmodel J1113+5522_C_map.mod ! Writing 169 model components to file: J1113+5522_C_map.mod wobs J1113+5522_C_uvs.fits ! Writing UV FITS file: J1113+5522_C_uvs.fits wwins J1113+5522_C_map.win ! wwins: Wrote 4 windows to J1113+5522_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 = -0.000148483 Jy ! Component: 100 - total flux cleaned = -0.000154921 Jy ! Component: 150 - total flux cleaned = -0.000154914 Jy ! Component: 200 - total flux cleaned = -0.000160654 Jy ! Component: 250 - total flux cleaned = -0.000166316 Jy ! Component: 300 - total flux cleaned = -0.000155468 Jy ! Component: 350 - total flux cleaned = -0.000123585 Jy ! Component: 400 - total flux cleaned = -0.000107856 Jy ! Component: 450 - total flux cleaned = -7.72059e-05 Jy ! Component: 500 - total flux cleaned = -4.2301e-05 Jy ! Component: 550 - total flux cleaned = -2.27129e-05 Jy ! Component: 600 - total flux cleaned = 6.25094e-06 Jy ! Component: 650 - total flux cleaned = 1.57736e-05 Jy ! Component: 700 - total flux cleaned = 2.9879e-05 Jy ! Component: 750 - total flux cleaned = 4.37595e-05 Jy ! Component: 800 - total flux cleaned = 6.6554e-05 Jy ! Component: 850 - total flux cleaned = 8.00203e-05 Jy ! Component: 900 - total flux cleaned = 9.33531e-05 Jy ! Component: 950 - total flux cleaned = 0.00011094 Jy ! Component: 1000 - total flux cleaned = 0.00012393 Jy ! Component: 1050 - total flux cleaned = 0.000136855 Jy ! Component: 1100 - total flux cleaned = 0.0001453 Jy ! Component: 1150 - total flux cleaned = 0.00014949 Jy ! Component: 1200 - total flux cleaned = 0.00015781 Jy ! Component: 1250 - total flux cleaned = 0.000166055 Jy ! Component: 1300 - total flux cleaned = 0.000174275 Jy ! Component: 1350 - total flux cleaned = 0.00018638 Jy ! Component: 1400 - total flux cleaned = 0.000194395 Jy ! Component: 1450 - total flux cleaned = 0.000202319 Jy ! Component: 1500 - total flux cleaned = 0.000198417 Jy ! Component: 1550 - total flux cleaned = 0.000210117 Jy ! Component: 1600 - total flux cleaned = 0.000210156 Jy ! Component: 1650 - total flux cleaned = 0.000213994 Jy ! Component: 1700 - total flux cleaned = 0.000221587 Jy ! Component: 1750 - total flux cleaned = 0.000221603 Jy ! Component: 1800 - total flux cleaned = 0.000229028 Jy ! Component: 1850 - total flux cleaned = 0.000228983 Jy ! Component: 1900 - total flux cleaned = 0.000225403 Jy ! Component: 1950 - total flux cleaned = 0.000225402 Jy ! Component: 2000 - total flux cleaned = 0.000225389 Jy ! Component: 2050 - total flux cleaned = 0.000221841 Jy ! Component: 2100 - total flux cleaned = 0.000221842 Jy ! Component: 2150 - total flux cleaned = 0.000235901 Jy ! Component: 2200 - total flux cleaned = 0.000225423 Jy ! Component: 2250 - total flux cleaned = 0.000235797 Jy ! Component: 2300 - total flux cleaned = 0.000239186 Jy ! Component: 2350 - total flux cleaned = 0.000222083 Jy ! Component: 2400 - total flux cleaned = 0.000225461 Jy ! Component: 2450 - total flux cleaned = 0.000215355 Jy ! Component: 2500 - total flux cleaned = 0.000208702 Jy ! Component: 2550 - total flux cleaned = 0.000205389 Jy ! Component: 2600 - total flux cleaned = 0.000215292 Jy ! Component: 2650 - total flux cleaned = 0.000205447 Jy ! Component: 2700 - total flux cleaned = 0.000192445 Jy ! Component: 2750 - total flux cleaned = 0.000192401 Jy ! Component: 2800 - total flux cleaned = 0.000179582 Jy ! Component: 2850 - total flux cleaned = 0.00018591 Jy ! Component: 2900 - total flux cleaned = 0.000163743 Jy ! Component: 2950 - total flux cleaned = 0.000160604 Jy ! Component: 3000 - total flux cleaned = 0.000157509 Jy ! Component: 3050 - total flux cleaned = 0.000151307 Jy ! Component: 3100 - total flux cleaned = 0.000135881 Jy ! Component: 3150 - total flux cleaned = 0.000148162 Jy ! Component: 3200 - total flux cleaned = 0.000132882 Jy ! Component: 3250 - total flux cleaned = 0.000132856 Jy ! Component: 3300 - total flux cleaned = 0.000138876 Jy ! Component: 3350 - total flux cleaned = 0.000123829 Jy ! Component: 3400 - total flux cleaned = 0.00011486 Jy ! Component: 3450 - total flux cleaned = 0.000117849 Jy ! Component: 3500 - total flux cleaned = 0.000103051 Jy ! Component: 3550 - total flux cleaned = 0.000114829 Jy ! Component: 3600 - total flux cleaned = 0.000105987 Jy ! Component: 3650 - total flux cleaned = 9.43181e-05 Jy ! Component: 3700 - total flux cleaned = 9.71987e-05 Jy ! Component: 3750 - total flux cleaned = 7.98852e-05 Jy ! Component: 3800 - total flux cleaned = 5.974e-05 Jy ! Component: 3850 - total flux cleaned = 6.26279e-05 Jy ! Component: 3900 - total flux cleaned = 4.55315e-05 Jy ! Component: 3950 - total flux cleaned = 3.13701e-05 Jy ! Component: 4000 - total flux cleaned = 3.4223e-05 Jy ! Component: 4050 - total flux cleaned = 2.01315e-05 Jy ! Total flux subtracted in 4096 components = 8.93845e-06 Jy ! Clean residual min=-0.000159 max=0.000157 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0116633 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 447 components and 0.0116633 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1113+5522_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 4.987 at 9.656 degrees (North through East) ! Clean map min=-0.00034692 max=0.0082224 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1113+5522_C_map.fits wmodel /vlbi/sb072/temp_maps//J1113+5522_C_map.mod ! Writing 447 model components to file: /vlbi/sb072/temp_maps//J1113+5522_C_map.mod wobs /vlbi/sb072/temp_maps//J1113+5522_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1113+5522_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1113+5522_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1113+5522_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0082224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.07679e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.8523 1.8523 3.70461 7.40921 14.8184 29.6368 59.2737 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= 161.96 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1113+5522_C_dfm.log closed on Fri Jan 25 19:26:45 2019