! Started logfile: .//J2159+6606_X_dfm.log on Sun Oct 21 00:17:31 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 .//J2159+6606_X_uva.fits ! Reading UV FITS file: .//J2159+6606_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2159+6606 ! ! 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 1728 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 J2159+6606_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=1.007087Jy sigma=36.126020 ! Fit after self-cal, rms=0.872011Jy sigma=31.357816 ! 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=0.9366 mas, bmaj=2.695 mas, bpa=-2.108 degrees ! Estimated noise=0.749121 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 = 0.0970717 Jy ! Component: 100 - total flux cleaned = 0.118563 Jy ! Total flux subtracted in 100 components = 0.118563 Jy ! Clean residual min=-0.007338 max=0.008081 Jy/beam ! Clean residual mean=-0.000000 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.118563 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.118563 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=0.033806Jy sigma=1.020267 ! Fit after self-cal, rms=0.033800Jy sigma=1.020030 ! 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=1.176 mas, bmaj=2.859 mas, bpa=-1.69 degrees ! Estimated noise=0.512934 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 = 0.0122709 Jy ! Component: 100 - total flux cleaned = 0.0180682 Jy ! Component: 150 - total flux cleaned = 0.0191083 Jy ! Component: 200 - total flux cleaned = 0.0191192 Jy ! Total flux subtracted in 200 components = 0.0191192 Jy ! Clean residual min=-0.004345 max=0.006416 Jy/beam ! Clean residual mean=-0.000004 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.137682 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.137682 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=0.029599Jy sigma=0.812430 ! Fit after self-cal, rms=0.029595Jy sigma=0.811973 ! Inverting map ! Added new window around map position (2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200604 Jy ! Component: 100 - total flux cleaned = 0.00142674 Jy ! Component: 150 - total flux cleaned = 0.00140684 Jy ! Component: 200 - total flux cleaned = 0.00157041 Jy ! Total flux subtracted in 200 components = 0.00157041 Jy ! Clean residual min=-0.003713 max=0.003633 Jy/beam ! Clean residual mean=-0.000003 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.139253 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.139253 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=0.028393Jy sigma=0.740868 ! Fit after self-cal, rms=0.028359Jy sigma=0.739356 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.176 x 2.859 at -1.69 degrees (North through East) ! Clean map min=-0.0035598 max=0.1283 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.90 KP 1.02 ! LA 0.98 NL 1.06 OV 0.93 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.91 KP 1.04 ! LA 0.97 NL 1.06 OV 0.92 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.93 KP 1.03 ! LA 0.98 NL 1.01 OV 0.98 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.93 KP 1.10 ! LA 0.98 NL 1.08 OV 0.94 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.94 KP 1.11 ! LA 1.03 NL 1.05 OV 0.94 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.91 KP 1.11 ! LA 1.02 NL 1.06 OV 0.97 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.94 KP 1.05 ! LA 1.00 NL 1.09 OV 0.96 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.95 KP 1.03 ! LA 1.02 NL 1.05 OV 0.99 PT 0.98 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.028359Jy sigma=0.739356 ! Fit after self-cal, rms=0.027232Jy sigma=0.663518 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.833 mas, bpa=-1.906 degrees ! Estimated noise=0.51132 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 = 0.00182742 Jy ! Component: 100 - total flux cleaned = 0.00256036 Jy ! Component: 150 - total flux cleaned = 0.00305877 Jy ! Component: 200 - total flux cleaned = 0.00334471 Jy ! Total flux subtracted in 200 components = 0.00334471 Jy ! Clean residual min=-0.001637 max=0.001840 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.142597 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.142597 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=0.027094Jy sigma=0.654745 ! Fit after self-cal, rms=0.027096Jy sigma=0.654501 ! 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=0.027096Jy sigma=0.654501 ! Fit after self-cal, rms=0.027083Jy sigma=0.652651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.825 mas, bpa=-1.94 degrees ! Estimated noise=0.512011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725775 Jy ! Component: 100 - total flux cleaned = 0.00121323 Jy ! Component: 150 - total flux cleaned = 0.00157484 Jy ! Component: 200 - total flux cleaned = 0.00174565 Jy ! Total flux subtracted in 200 components = 0.00174565 Jy ! Clean residual min=-0.001504 max=0.001550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.144343 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.144343 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=0.027030Jy sigma=0.649074 ! Fit after self-cal, rms=0.027028Jy sigma=0.649006 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 (6.4, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102446 Jy ! Component: 100 - total flux cleaned = 0.0010988 Jy ! Component: 150 - total flux cleaned = 0.00134466 Jy ! Component: 200 - total flux cleaned = 0.0013912 Jy ! Total flux subtracted in 200 components = 0.0013912 Jy ! Clean residual min=-0.001372 max=0.001187 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.145734 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.145734 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=0.026934Jy sigma=0.642934 ! Fit after self-cal, rms=0.026934Jy sigma=0.642738 ! 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=0.026934Jy sigma=0.642738 ! Fit after self-cal, rms=0.026935Jy sigma=0.642198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.82 mas, bpa=-1.968 degrees ! Estimated noise=0.512307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411175 Jy ! Component: 100 - total flux cleaned = 0.000490269 Jy ! Component: 150 - total flux cleaned = 0.000526677 Jy ! Component: 200 - total flux cleaned = 0.000588715 Jy ! Total flux subtracted in 200 components = 0.000588715 Jy ! Clean residual min=-0.001243 max=0.001132 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.146323 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.146323 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=0.026914Jy sigma=0.640661 ! Fit after self-cal, rms=0.026914Jy sigma=0.640601 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 = 0.000192078 Jy ! Component: 100 - total flux cleaned = 0.000181998 Jy ! Component: 150 - total flux cleaned = 0.000170988 Jy ! Component: 200 - total flux cleaned = 0.000127549 Jy ! Total flux subtracted in 200 components = 0.000127549 Jy ! Clean residual min=-0.001218 max=0.001150 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.146451 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.146451 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=0.026904Jy sigma=0.639995 ! Fit after self-cal, rms=0.026905Jy sigma=0.639983 ! 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=0.026905Jy sigma=0.639983 ! Fit after self-cal, rms=0.026919Jy sigma=0.639845 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=3.093 mas, bpa=-2.501 degrees ! Estimated noise=0.611106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139475 Jy ! Component: 100 - total flux cleaned = -0.000171341 Jy ! Component: 150 - total flux cleaned = -0.00018991 Jy ! Component: 200 - total flux cleaned = -0.000207067 Jy ! Total flux subtracted in 200 components = -0.000207067 Jy ! Clean residual min=-0.001074 max=0.001025 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.146244 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.146244 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=0.026916Jy sigma=0.639569 ! Fit after self-cal, rms=0.026915Jy sigma=0.639564 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 = -1.56483e-05 Jy ! Component: 100 - total flux cleaned = -4.5899e-05 Jy ! Component: 150 - total flux cleaned = -6.71439e-05 Jy ! Component: 200 - total flux cleaned = -9.42668e-05 Jy ! Total flux subtracted in 200 components = -9.42668e-05 Jy ! Clean residual min=-0.001052 max=0.001025 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.146149 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.146149 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=0.026912Jy sigma=0.639457 ! Fit after self-cal, rms=0.026912Jy sigma=0.639454 ! 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=1.17 mas, bmaj=2.818 mas, bpa=-1.986 degrees ! Estimated noise=0.512684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 2.818 at -1.986 degrees (North through East) ! Clean map min=-0.001579 max=0.12822 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=0.9339 mas, bmaj=2.661 mas, bpa=-2.524 degrees ! Estimated noise=0.740333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0959168 Jy ! Component: 100 - total flux cleaned = 0.117606 Jy ! Component: 150 - total flux cleaned = 0.127381 Jy ! Component: 200 - total flux cleaned = 0.133142 Jy ! Total flux subtracted in 200 components = 0.133142 Jy ! Clean residual min=-0.002812 max=0.003426 Jy/beam ! Clean residual mean=0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.133142 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.133142 Jy ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.818 mas, bpa=-1.986 degrees ! Estimated noise=0.512684 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 = 0.00565983 Jy ! Component: 100 - total flux cleaned = 0.00885884 Jy ! Component: 150 - total flux cleaned = 0.0108334 Jy ! Component: 200 - total flux cleaned = 0.0117908 Jy ! Total flux subtracted in 200 components = 0.0117908 Jy ! Clean residual min=-0.001500 max=0.001945 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.144933 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.144933 Jy ! Inverting map ! Added new window around map position (-2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117693 Jy ! Component: 100 - total flux cleaned = 0.00101814 Jy ! Component: 150 - total flux cleaned = 0.00101493 Jy ! Component: 200 - total flux cleaned = 0.000953565 Jy ! Total flux subtracted in 200 components = 0.000953565 Jy ! Clean residual min=-0.001371 max=0.001218 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.145887 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.145887 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=2.098 mas, bmaj=3.093 mas, bpa=-2.501 degrees ! Estimated noise=0.611106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.7012e-05 Jy ! Component: 100 - total flux cleaned = -0.000163485 Jy ! Component: 150 - total flux cleaned = -0.000207348 Jy ! Component: 200 - total flux cleaned = -0.000245164 Jy ! Total flux subtracted in 200 components = -0.000245164 Jy ! Clean residual min=-0.001174 max=0.001053 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.145641 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 = -1.63659e-05 Jy ! Component: 100 - total flux cleaned = -2.61786e-06 Jy ! Component: 150 - total flux cleaned = 6.30095e-05 Jy ! Component: 200 - total flux cleaned = 9.94381e-05 Jy ! Total flux subtracted in 200 components = 9.94381e-05 Jy ! Clean residual min=-0.001126 max=0.001039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.145741 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 88 components and 0.145741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.818 mas, bpa=-1.986 degrees ! Estimated noise=0.512684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.32743e-05 Jy ! Component: 100 - total flux cleaned = 0.000114996 Jy ! Component: 150 - total flux cleaned = 0.000149899 Jy ! Component: 200 - total flux cleaned = 0.000165633 Jy ! Total flux subtracted in 200 components = 0.000165633 Jy ! Clean residual min=-0.001262 max=0.001113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.145906 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.145906 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=0.026877Jy sigma=0.639346 ! Fit after self-cal, rms=0.026876Jy sigma=0.639214 wmodel J2159+6606_X_map.mod ! Writing 114 model components to file: J2159+6606_X_map.mod wobs J2159+6606_X_uvs.fits ! Writing UV FITS file: J2159+6606_X_uvs.fits wwins J2159+6606_X_map.win ! wwins: Wrote 4 windows to J2159+6606_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034273 Jy ! Component: 100 - total flux cleaned = -0.000225098 Jy ! Component: 150 - total flux cleaned = -0.00013066 Jy ! Component: 200 - total flux cleaned = -0.000130676 Jy ! Component: 250 - total flux cleaned = -0.000148097 Jy ! Component: 300 - total flux cleaned = -0.000216075 Jy ! Component: 350 - total flux cleaned = -0.00023229 Jy ! Component: 400 - total flux cleaned = -0.000248643 Jy ! Component: 450 - total flux cleaned = -0.000312001 Jy ! Component: 500 - total flux cleaned = -0.000343415 Jy ! Component: 550 - total flux cleaned = -0.000404432 Jy ! Component: 600 - total flux cleaned = -0.000448867 Jy ! Component: 650 - total flux cleaned = -0.000463577 Jy ! Component: 700 - total flux cleaned = -0.000478404 Jy ! Component: 750 - total flux cleaned = -0.000548923 Jy ! Component: 800 - total flux cleaned = -0.000548436 Jy ! Component: 850 - total flux cleaned = -0.000521066 Jy ! Component: 900 - total flux cleaned = -0.000561763 Jy ! Component: 950 - total flux cleaned = -0.00053512 Jy ! Component: 1000 - total flux cleaned = -0.000495764 Jy ! Component: 1050 - total flux cleaned = -0.000509037 Jy ! Component: 1100 - total flux cleaned = -0.000534376 Jy ! Component: 1150 - total flux cleaned = -0.000521597 Jy ! Component: 1200 - total flux cleaned = -0.000521475 Jy ! Component: 1250 - total flux cleaned = -0.000533577 Jy ! Component: 1300 - total flux cleaned = -0.000533432 Jy ! Component: 1350 - total flux cleaned = -0.000545529 Jy ! Component: 1400 - total flux cleaned = -0.000545589 Jy ! Component: 1450 - total flux cleaned = -0.000498697 Jy ! Component: 1500 - total flux cleaned = -0.000464042 Jy ! Component: 1550 - total flux cleaned = -0.000429653 Jy ! Component: 1600 - total flux cleaned = -0.00041829 Jy ! Component: 1650 - total flux cleaned = -0.000418246 Jy ! Component: 1700 - total flux cleaned = -0.000384826 Jy ! Component: 1750 - total flux cleaned = -0.000384825 Jy ! Component: 1800 - total flux cleaned = -0.000406597 Jy ! Component: 1850 - total flux cleaned = -0.000417428 Jy ! Component: 1900 - total flux cleaned = -0.00043866 Jy ! Component: 1950 - total flux cleaned = -0.000438592 Jy ! Component: 2000 - total flux cleaned = -0.000459594 Jy ! Component: 2050 - total flux cleaned = -0.000438869 Jy ! Component: 2100 - total flux cleaned = -0.000438744 Jy ! Component: 2150 - total flux cleaned = -0.000438734 Jy ! Component: 2200 - total flux cleaned = -0.000458915 Jy ! Component: 2250 - total flux cleaned = -0.00048878 Jy ! Component: 2300 - total flux cleaned = -0.000508739 Jy ! Component: 2350 - total flux cleaned = -0.000567479 Jy ! Component: 2400 - total flux cleaned = -0.000577116 Jy ! Component: 2450 - total flux cleaned = -0.000596445 Jy ! Component: 2500 - total flux cleaned = -0.000615518 Jy ! Component: 2550 - total flux cleaned = -0.000625087 Jy ! Component: 2600 - total flux cleaned = -0.000672161 Jy ! Component: 2650 - total flux cleaned = -0.000662751 Jy ! Component: 2700 - total flux cleaned = -0.000699773 Jy ! Component: 2750 - total flux cleaned = -0.000727199 Jy ! Component: 2800 - total flux cleaned = -0.000754396 Jy ! Component: 2850 - total flux cleaned = -0.000736206 Jy ! Component: 2900 - total flux cleaned = -0.000745074 Jy ! Component: 2950 - total flux cleaned = -0.000780658 Jy ! Component: 3000 - total flux cleaned = -0.000780588 Jy ! Component: 3050 - total flux cleaned = -0.000789378 Jy ! Component: 3100 - total flux cleaned = -0.000789386 Jy ! Component: 3150 - total flux cleaned = -0.000815279 Jy ! Component: 3200 - total flux cleaned = -0.000841136 Jy ! Component: 3250 - total flux cleaned = -0.000883711 Jy ! Component: 3300 - total flux cleaned = -0.000942994 Jy ! Component: 3350 - total flux cleaned = -0.000934506 Jy ! Component: 3400 - total flux cleaned = -0.000942987 Jy ! Component: 3450 - total flux cleaned = -0.000984384 Jy ! Component: 3500 - total flux cleaned = -0.00106671 Jy ! Component: 3550 - total flux cleaned = -0.00107492 Jy ! Component: 3600 - total flux cleaned = -0.00110739 Jy ! Component: 3650 - total flux cleaned = -0.00112366 Jy ! Component: 3700 - total flux cleaned = -0.00115576 Jy ! Component: 3750 - total flux cleaned = -0.00117179 Jy ! Component: 3800 - total flux cleaned = -0.00118761 Jy ! Component: 3850 - total flux cleaned = -0.00126647 Jy ! Component: 3900 - total flux cleaned = -0.00128217 Jy ! Component: 3950 - total flux cleaned = -0.00132099 Jy ! Component: 4000 - total flux cleaned = -0.0013442 Jy ! Component: 4050 - total flux cleaned = -0.00137493 Jy ! Total flux subtracted in 4096 components = -0.00139025 Jy ! Clean residual min=-0.000433 max=0.000618 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.144516 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 416 components and 0.144516 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2159+6606_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 2.818 at -1.986 degrees (North through East) ! Clean map min=-0.00099653 max=0.1267 Jy/beam ! Writing clean map to FITS file: .//J2159+6606_X_map.fits wmodel .//J2159+6606_X_map.mod ! Writing 416 model components to file: .//J2159+6606_X_map.mod wobs .//J2159+6606_X_uvs.fits ! Writing UV FITS file: .//J2159+6606_X_uvs.fits wwins .//J2159+6606_X_map.win ! wwins: Wrote 5 windows to .//J2159+6606_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325295 0.325295 0.650591 1.30118 2.60236 5.20473 10.4095 20.8189 41.6378 83.2756 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 922.238 quit ! Quitting program ! Log file .//J2159+6606_X_dfm.log closed on Sun Oct 21 00:17:35 2018