! Started logfile: .//J2102+4702_X_dfm.log on Sun Oct 21 00:13:56 2018 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 .//J2102+4702_X_uvm.fits ! Reading UV FITS file: .//J2102+4702_X_uvm.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1.33981 visibilities/baseline/integration-bin. ! Found source: J2102+4702 ! ! 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 4416 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 J2102+4702_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. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010497Jy sigma=46.544835 ! Fit after self-cal, rms=0.885296Jy sigma=40.835325 ! 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=0.7981 mas, bmaj=2.357 mas, bpa=-3.078 degrees ! Estimated noise=0.436729 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 = 0.088863 Jy ! Component: 100 - total flux cleaned = 0.108241 Jy ! Total flux subtracted in 100 components = 0.108241 Jy ! Clean residual min=-0.005049 max=0.006596 Jy/beam ! Clean residual mean=-0.000002 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.108241 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.108241 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=0.035534Jy sigma=1.348941 ! Fit after self-cal, rms=0.035464Jy sigma=1.345092 ! 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=1.024 mas, bmaj=2.613 mas, bpa=-2.983 degrees ! Estimated noise=0.301436 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 = 0.00586179 Jy ! Component: 100 - total flux cleaned = 0.00607754 Jy ! Component: 150 - total flux cleaned = 0.00631217 Jy ! Component: 200 - total flux cleaned = 0.00649156 Jy ! Total flux subtracted in 200 components = 0.00649156 Jy ! Clean residual min=-0.004343 max=0.004993 Jy/beam ! Clean residual mean=0.000002 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.114733 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.114733 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=0.034468Jy sigma=1.283000 ! Fit after self-cal, rms=0.034469Jy sigma=1.282984 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 2.613 at -2.983 degrees (North through East) ! Clean map min=-0.0042654 max=0.11568 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 0.89 KP 0.98 ! LA 0.94 NL 1.13 OV 0.94 PT 1.48 ! SC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.97 KP 0.99 LA 0.92 ! MK 0.98 NL 0.93 OV 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 0.84 KP 0.98 ! LA 1.00 NL 1.16 OV 0.95 PT 1.57 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.83 KP 1.03 LA 1.07 ! MK 1.12 NL 1.09 OV 1.09 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 0.88 KP 0.96 ! LA 1.01 NL 1.13 OV 0.94 PT 1.56 ! SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.06 KP 0.88 LA 0.94 ! MK 0.99 NL 0.94 OV 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.87 KP 0.99 ! LA 1.00 NL 1.16 OV 0.95 PT 1.54 ! SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.98 KP 0.88 LA 0.93 ! MK 0.99 NL 0.93 OV 0.94 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.90 KP 0.98 ! LA 1.04 NL 1.17 OV 0.95 PT 1.53 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.02 KP 0.90 LA 0.92 ! MK 0.97 NL 0.98 OV 0.91 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.90 KP 1.02 ! LA 1.00 NL 1.17 OV 0.96 PT 1.48 ! SC 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.02 KP 0.92 LA 0.96 ! MK 1.01 NL 0.97 OV 0.93 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 0.90 KP 0.96 ! LA 1.00 NL 1.15 OV 0.98 PT 1.51 ! SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.97 KP 0.83 LA 0.92 ! MK 0.97 NL 0.89 OV 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.90 KP 1.02 ! LA 1.00 NL 1.18 OV 0.95 PT 1.44 ! SC 1.25 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.94 KP 0.81 LA 0.94 ! MK 0.97 NL 0.89 OV 0.90 SC 1.11 ! ! ! Fit before self-cal, rms=0.034469Jy sigma=1.282984 ! Fit after self-cal, rms=0.036201Jy sigma=0.966032 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.588 mas, bpa=-2.864 degrees ! Estimated noise=0.301284 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 = 0.0010178 Jy ! Component: 100 - total flux cleaned = 0.00158342 Jy ! Component: 150 - total flux cleaned = 0.00184971 Jy ! Component: 200 - total flux cleaned = 0.00190505 Jy ! Total flux subtracted in 200 components = 0.00190505 Jy ! Clean residual min=-0.001563 max=0.001649 Jy/beam ! Clean residual mean=-0.000006 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.116638 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.116638 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=0.036104Jy sigma=0.965676 ! Fit after self-cal, rms=0.036139Jy sigma=0.965357 ! 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=0.036139Jy sigma=0.965357 ! Fit after self-cal, rms=0.036519Jy sigma=0.964056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.584 mas, bpa=-2.813 degrees ! Estimated noise=0.303205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878781 Jy ! Component: 100 - total flux cleaned = 0.00133867 Jy ! Component: 150 - total flux cleaned = 0.00152162 Jy ! Component: 200 - total flux cleaned = 0.00155966 Jy ! Total flux subtracted in 200 components = 0.00155966 Jy ! Clean residual min=-0.001567 max=0.001662 Jy/beam ! Clean residual mean=-0.000006 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.118197 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.118197 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=0.036431Jy sigma=0.964228 ! Fit after self-cal, rms=0.036432Jy sigma=0.964224 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 = 4.27774e-05 Jy ! Component: 100 - total flux cleaned = 6.41742e-05 Jy ! Component: 150 - total flux cleaned = 9.55785e-05 Jy ! Component: 200 - total flux cleaned = 0.00011744 Jy ! Total flux subtracted in 200 components = 0.00011744 Jy ! Clean residual min=-0.001561 max=0.001656 Jy/beam ! Clean residual mean=-0.000006 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.118315 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.118315 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=0.036423Jy sigma=0.964256 ! Fit after self-cal, rms=0.036423Jy sigma=0.964254 ! 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=0.036423Jy sigma=0.964254 ! Fit after self-cal, rms=0.052870Jy sigma=0.960815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.583 mas, bpa=-2.635 degrees ! Estimated noise=0.312453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335307 Jy ! Component: 100 - total flux cleaned = 0.00474375 Jy ! Component: 150 - total flux cleaned = 0.00562457 Jy ! Component: 200 - total flux cleaned = 0.00624406 Jy ! Total flux subtracted in 200 components = 0.00624406 Jy ! Clean residual min=-0.003170 max=0.002741 Jy/beam ! Clean residual mean=-0.000012 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.124559 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.124559 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=0.052019Jy sigma=0.965025 ! Fit after self-cal, rms=0.052053Jy sigma=0.964909 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 = 0.000439528 Jy ! Component: 100 - total flux cleaned = 0.000747997 Jy ! Component: 150 - total flux cleaned = 0.000966168 Jy ! Component: 200 - total flux cleaned = 0.00112074 Jy ! Total flux subtracted in 200 components = 0.00112074 Jy ! Clean residual min=-0.003189 max=0.002708 Jy/beam ! Clean residual mean=-0.000012 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.125679 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.125679 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=0.051976Jy sigma=0.967544 ! Fit after self-cal, rms=0.051976Jy sigma=0.967542 ! 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=0.051976Jy sigma=0.967542 ! Fit after self-cal, rms=0.035701Jy sigma=0.825268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.129 mas, bmaj=2.935 mas, bpa=-9.844 degrees ! Estimated noise=0.388147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147926 Jy ! Component: 100 - total flux cleaned = 0.00191141 Jy ! Component: 150 - total flux cleaned = 0.00204435 Jy ! Component: 200 - total flux cleaned = 0.00205369 Jy ! Total flux subtracted in 200 components = 0.00205369 Jy ! Clean residual min=-0.002037 max=0.002073 Jy/beam ! Clean residual mean=-0.000009 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.127733 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.127733 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=0.035611Jy sigma=0.825207 ! Fit after self-cal, rms=0.035583Jy sigma=0.824883 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 = 7.39364e-05 Jy ! Component: 100 - total flux cleaned = 5.15345e-05 Jy ! Component: 150 - total flux cleaned = 3.74094e-05 Jy ! Component: 200 - total flux cleaned = 4.16053e-05 Jy ! Total flux subtracted in 200 components = 4.16053e-05 Jy ! Clean residual min=-0.002054 max=0.002080 Jy/beam ! Clean residual mean=-0.000009 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.127775 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.127775 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=0.035584Jy sigma=0.825036 ! Fit after self-cal, rms=0.035584Jy sigma=0.824991 ! 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 mas, bmaj=2.583 mas, bpa=-2.582 degrees ! Estimated noise=0.315532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1 x 2.583 at -2.582 degrees (North through East) ! Clean map min=-0.0013909 max=0.12076 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=0.778 mas, bmaj=2.327 mas, bpa=-2.708 degrees ! Estimated noise=0.453706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0923297 Jy ! Component: 100 - total flux cleaned = 0.112519 Jy ! Component: 150 - total flux cleaned = 0.118708 Jy ! Component: 200 - total flux cleaned = 0.121728 Jy ! Total flux subtracted in 200 components = 0.121728 Jy ! Clean residual min=-0.001728 max=0.001797 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.121728 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.121728 Jy ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.583 mas, bpa=-2.582 degrees ! Estimated noise=0.315532 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 = 0.00251163 Jy ! Component: 100 - total flux cleaned = 0.00363529 Jy ! Component: 150 - total flux cleaned = 0.00430047 Jy ! Component: 200 - total flux cleaned = 0.0047366 Jy ! Total flux subtracted in 200 components = 0.0047366 Jy ! Clean residual min=-0.001426 max=0.001414 Jy/beam ! Clean residual mean=-0.000005 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.126465 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.126465 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=2.129 mas, bmaj=2.935 mas, bpa=-9.844 degrees ! Estimated noise=0.388147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812744 Jy ! Component: 100 - total flux cleaned = 0.00119403 Jy ! Component: 150 - total flux cleaned = 0.00132113 Jy ! Component: 200 - total flux cleaned = 0.00133411 Jy ! Total flux subtracted in 200 components = 0.00133411 Jy ! Clean residual min=-0.002072 max=0.002101 Jy/beam ! Clean residual mean=-0.000009 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.127799 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 = 1.16432e-05 Jy ! Component: 100 - total flux cleaned = 2.27057e-05 Jy ! Component: 150 - total flux cleaned = 3.34043e-05 Jy ! Component: 200 - total flux cleaned = 4.37066e-05 Jy ! Total flux subtracted in 200 components = 4.37066e-05 Jy ! Clean residual min=-0.002070 max=0.002098 Jy/beam ! Clean residual mean=-0.000009 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.127843 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.127843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.583 mas, bpa=-2.582 degrees ! Estimated noise=0.315532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392317 Jy ! Component: 100 - total flux cleaned = -0.000451544 Jy ! Component: 150 - total flux cleaned = -0.000469625 Jy ! Component: 200 - total flux cleaned = -0.000484308 Jy ! Total flux subtracted in 200 components = -0.000484308 Jy ! Clean residual min=-0.001444 max=0.001408 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.127359 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.127359 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=0.035583Jy sigma=0.824493 ! Fit after self-cal, rms=0.035583Jy sigma=0.824458 wmodel J2102+4702_X_map.mod ! Writing 42 model components to file: J2102+4702_X_map.mod wobs J2102+4702_X_uvs.fits ! Writing UV FITS file: J2102+4702_X_uvs.fits wwins J2102+4702_X_map.win ! wwins: Wrote 1 windows to J2102+4702_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 = -5.8918e-05 Jy ! Component: 100 - total flux cleaned = -5.87218e-05 Jy ! Component: 150 - total flux cleaned = -5.83794e-05 Jy ! Component: 200 - total flux cleaned = -8.16918e-05 Jy ! Component: 250 - total flux cleaned = -0.000127034 Jy ! Component: 300 - total flux cleaned = -0.00017084 Jy ! Component: 350 - total flux cleaned = -0.000235411 Jy ! Component: 400 - total flux cleaned = -0.000320258 Jy ! Component: 450 - total flux cleaned = -0.000362191 Jy ! Component: 500 - total flux cleaned = -0.000464581 Jy ! Component: 550 - total flux cleaned = -0.000524723 Jy ! Component: 600 - total flux cleaned = -0.000544271 Jy ! Component: 650 - total flux cleaned = -0.000602619 Jy ! Component: 700 - total flux cleaned = -0.000621843 Jy ! Component: 750 - total flux cleaned = -0.000716136 Jy ! Component: 800 - total flux cleaned = -0.000641565 Jy ! Component: 850 - total flux cleaned = -0.000660513 Jy ! Component: 900 - total flux cleaned = -0.000678447 Jy ! Component: 950 - total flux cleaned = -0.000678639 Jy ! Component: 1000 - total flux cleaned = -0.000678804 Jy ! Component: 1050 - total flux cleaned = -0.000713682 Jy ! Component: 1100 - total flux cleaned = -0.000748141 Jy ! Component: 1150 - total flux cleaned = -0.000731275 Jy ! Component: 1200 - total flux cleaned = -0.000765323 Jy ! Component: 1250 - total flux cleaned = -0.000765437 Jy ! Component: 1300 - total flux cleaned = -0.000798705 Jy ! Component: 1350 - total flux cleaned = -0.000782292 Jy ! Component: 1400 - total flux cleaned = -0.000798712 Jy ! Component: 1450 - total flux cleaned = -0.00083107 Jy ! Component: 1500 - total flux cleaned = -0.000878735 Jy ! Component: 1550 - total flux cleaned = -0.000862836 Jy ! Component: 1600 - total flux cleaned = -0.000847245 Jy ! Component: 1650 - total flux cleaned = -0.000862939 Jy ! Component: 1700 - total flux cleaned = -0.00090936 Jy ! Component: 1750 - total flux cleaned = -0.000848208 Jy ! Component: 1800 - total flux cleaned = -0.000878432 Jy ! Component: 1850 - total flux cleaned = -0.000878374 Jy ! Component: 1900 - total flux cleaned = -0.000818861 Jy ! Component: 1950 - total flux cleaned = -0.000848492 Jy ! Component: 2000 - total flux cleaned = -0.000833799 Jy ! Component: 2050 - total flux cleaned = -0.000804895 Jy ! Component: 2100 - total flux cleaned = -0.000833873 Jy ! Component: 2150 - total flux cleaned = -0.000833933 Jy ! Component: 2200 - total flux cleaned = -0.000862382 Jy ! Component: 2250 - total flux cleaned = -0.000833926 Jy ! Component: 2300 - total flux cleaned = -0.000819631 Jy ! Component: 2350 - total flux cleaned = -0.000805674 Jy ! Component: 2400 - total flux cleaned = -0.000805703 Jy ! Component: 2450 - total flux cleaned = -0.000792012 Jy ! Component: 2500 - total flux cleaned = -0.000764968 Jy ! Component: 2550 - total flux cleaned = -0.000792276 Jy ! Component: 2600 - total flux cleaned = -0.000845892 Jy ! Component: 2650 - total flux cleaned = -0.000819235 Jy ! Component: 2700 - total flux cleaned = -0.000885264 Jy ! Component: 2750 - total flux cleaned = -0.000819753 Jy ! Component: 2800 - total flux cleaned = -0.000767741 Jy ! Component: 2850 - total flux cleaned = -0.000832634 Jy ! Component: 2900 - total flux cleaned = -0.000819839 Jy ! Component: 2950 - total flux cleaned = -0.00078145 Jy ! Component: 3000 - total flux cleaned = -0.000806928 Jy ! Component: 3050 - total flux cleaned = -0.000794355 Jy ! Component: 3100 - total flux cleaned = -0.000832038 Jy ! Component: 3150 - total flux cleaned = -0.00086945 Jy ! Component: 3200 - total flux cleaned = -0.0008445 Jy ! Component: 3250 - total flux cleaned = -0.000807572 Jy ! Component: 3300 - total flux cleaned = -0.00084436 Jy ! Component: 3350 - total flux cleaned = -0.000856579 Jy ! Component: 3400 - total flux cleaned = -0.000856514 Jy ! Component: 3450 - total flux cleaned = -0.00083242 Jy ! Component: 3500 - total flux cleaned = -0.000868272 Jy ! Component: 3550 - total flux cleaned = -0.000868352 Jy ! Component: 3600 - total flux cleaned = -0.000832847 Jy ! Component: 3650 - total flux cleaned = -0.000821041 Jy ! Component: 3700 - total flux cleaned = -0.000809431 Jy ! Component: 3750 - total flux cleaned = -0.00083273 Jy ! Component: 3800 - total flux cleaned = -0.000774957 Jy ! Component: 3850 - total flux cleaned = -0.000763485 Jy ! Component: 3900 - total flux cleaned = -0.000752132 Jy ! Component: 3950 - total flux cleaned = -0.000786227 Jy ! Component: 4000 - total flux cleaned = -0.000729619 Jy ! Component: 4050 - total flux cleaned = -0.000752056 Jy ! Total flux subtracted in 4096 components = -0.000684877 Jy ! Clean residual min=-0.000625 max=0.000684 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.126674 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 400 components and 0.126674 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2102+4702_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1 x 2.583 at -2.582 degrees (North through East) ! Clean map min=-0.0012238 max=0.12079 Jy/beam ! Writing clean map to FITS file: .//J2102+4702_X_map.fits wmodel .//J2102+4702_X_map.mod ! Writing 400 model components to file: .//J2102+4702_X_map.mod wobs .//J2102+4702_X_uvs.fits ! Writing UV FITS file: .//J2102+4702_X_uvs.fits wwins .//J2102+4702_X_map.win ! wwins: Wrote 2 windows to .//J2102+4702_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.120788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021799 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.541419 0.541419 1.08284 2.16567 4.33135 8.6627 17.3254 34.6508 69.3016 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 554.099 quit ! Quitting program ! Log file .//J2102+4702_X_dfm.log closed on Sun Oct 21 00:14:00 2018