! Started logfile: .//J1524-0312_X_dfm.log on Mon Jan 20 18:18:34 2020 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 .//J1524-0312_X_uva.fits ! Reading UV FITS file: .//J1524-0312_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.933007 visibilities/baseline/integration-bin. ! Found source: J1524-0312 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4568 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 J1524-0312_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003648Jy sigma=18.422595 ! Fit after self-cal, rms=0.925448Jy sigma=16.957377 ! 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=0.8092 mas, bmaj=1.909 mas, bpa=-3.291 degrees ! Estimated noise=0.789581 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 = 0.0582237 Jy ! Component: 100 - total flux cleaned = 0.0719144 Jy ! Total flux subtracted in 100 components = 0.0719144 Jy ! Clean residual min=-0.005869 max=0.008365 Jy/beam ! Clean residual mean=-0.000013 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.0719144 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0719144 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=0.042134Jy sigma=0.733189 ! Fit after self-cal, rms=0.042032Jy sigma=0.732185 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9466 mas, bmaj=2.125 mas, bpa=-0.6609 degrees ! Estimated noise=0.578936 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 = 0.00653261 Jy ! Component: 100 - total flux cleaned = 0.00811609 Jy ! Component: 150 - total flux cleaned = 0.00840737 Jy ! Component: 200 - total flux cleaned = 0.00855627 Jy ! Total flux subtracted in 200 components = 0.00855627 Jy ! Clean residual min=-0.005037 max=0.006997 Jy/beam ! Clean residual mean=-0.000017 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.0804707 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0804707 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=0.041070Jy sigma=0.711050 ! Fit after self-cal, rms=0.041083Jy sigma=0.710785 ! Inverting map ! Added new window around map position (-2.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682438 Jy ! Component: 100 - total flux cleaned = 0.00965283 Jy ! Component: 150 - total flux cleaned = 0.0102665 Jy ! Component: 200 - total flux cleaned = 0.0106347 Jy ! Total flux subtracted in 200 components = 0.0106347 Jy ! Clean residual min=-0.004225 max=0.003845 Jy/beam ! Clean residual mean=-0.000013 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.0911053 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.0911053 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=0.040006Jy sigma=0.689062 ! Fit after self-cal, rms=0.039895Jy sigma=0.687040 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9466 x 2.125 at -0.6609 degrees (North through East) ! Clean map min=-0.003576 max=0.073133 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.04 KP 1.06 LA 0.92 ! MK 0.98 NL 1.03 OV 1.10 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.05 KP 1.06 LA 0.83 ! MK 1.00 NL 1.00 OV 1.11 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.09 KP 0.97 LA 0.84 ! MK 1.02 NL 1.03 OV 1.09 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.05 KP 1.03 LA 0.82 ! MK 0.98 NL 1.05 OV 1.08 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.03 KP 1.00 LA 0.94 ! MK 1.01 NL 1.04 OV 1.09 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.13 KP 0.98 LA 0.84 ! MK 0.99 NL 1.04 OV 1.11 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.08 KP 1.02 LA 0.84 ! MK 1.00 NL 1.11 OV 1.07 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.16 KP 1.05 LA 0.82 ! MK 0.98 NL 1.11 OV 1.07 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.039895Jy sigma=0.687040 ! Fit after self-cal, rms=0.039680Jy sigma=0.667938 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9443 mas, bmaj=2.133 mas, bpa=-0.2706 degrees ! Estimated noise=0.589568 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 = -0.000581608 Jy ! Component: 100 - total flux cleaned = -0.00079524 Jy ! Component: 150 - total flux cleaned = -0.000912709 Jy ! Component: 200 - total flux cleaned = -0.000963884 Jy ! Total flux subtracted in 200 components = -0.000963884 Jy ! Clean residual min=-0.001705 max=0.001962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0901414 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0901414 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=0.039615Jy sigma=0.666975 ! Fit after self-cal, rms=0.039648Jy sigma=0.666680 ! 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=0.039648Jy sigma=0.666680 ! Fit after self-cal, rms=0.039623Jy sigma=0.666538 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=2.133 mas, bpa=-0.2981 degrees ! Estimated noise=0.588723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602995 Jy ! Component: 100 - total flux cleaned = -0.000723144 Jy ! Component: 150 - total flux cleaned = -0.000761235 Jy ! Component: 200 - total flux cleaned = -0.000795493 Jy ! Total flux subtracted in 200 components = -0.000795493 Jy ! Clean residual min=-0.001596 max=0.001884 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0893459 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0893459 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=0.039593Jy sigma=0.666128 ! Fit after self-cal, rms=0.039593Jy sigma=0.666110 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 (16, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163547 Jy ! Component: 100 - total flux cleaned = 0.00217075 Jy ! Component: 150 - total flux cleaned = 0.00237181 Jy ! Component: 200 - total flux cleaned = 0.00248852 Jy ! Total flux subtracted in 200 components = 0.00248852 Jy ! Clean residual min=-0.001517 max=0.001493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0918344 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0918344 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=0.039515Jy sigma=0.664922 ! Fit after self-cal, rms=0.039509Jy sigma=0.664837 ! 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=0.039509Jy sigma=0.664837 ! Fit after self-cal, rms=0.039482Jy sigma=0.664740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9433 mas, bmaj=2.133 mas, bpa=-0.2806 degrees ! Estimated noise=0.587841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.39867e-05 Jy ! Component: 100 - total flux cleaned = -8.11636e-05 Jy ! Component: 150 - total flux cleaned = -8.01975e-05 Jy ! Component: 200 - total flux cleaned = -2.21555e-05 Jy ! Total flux subtracted in 200 components = -2.21555e-05 Jy ! Clean residual min=-0.001416 max=0.001447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0918123 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0918123 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=0.039463Jy sigma=0.664502 ! Fit after self-cal, rms=0.039463Jy sigma=0.664485 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 = 0.000100323 Jy ! Component: 100 - total flux cleaned = 0.000113741 Jy ! Component: 150 - total flux cleaned = 0.000126182 Jy ! Component: 200 - total flux cleaned = 0.000114342 Jy ! Total flux subtracted in 200 components = 0.000114342 Jy ! Clean residual min=-0.001397 max=0.001405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0919266 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.0919266 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=0.039454Jy sigma=0.664362 ! Fit after self-cal, rms=0.039453Jy sigma=0.664356 ! 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=0.039453Jy sigma=0.664356 ! Fit after self-cal, rms=0.039466Jy sigma=0.664317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=3.493 mas, bpa=-10.33 degrees ! Estimated noise=0.745915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234485 Jy ! Component: 100 - total flux cleaned = -0.000219505 Jy ! Component: 150 - total flux cleaned = -0.000219165 Jy ! Component: 200 - total flux cleaned = -0.000206726 Jy ! Total flux subtracted in 200 components = -0.000206726 Jy ! Clean residual min=-0.001642 max=0.001598 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0917199 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.0917199 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=0.039460Jy sigma=0.664243 ! Fit after self-cal, rms=0.039459Jy sigma=0.664228 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 = -9.71315e-06 Jy ! Component: 100 - total flux cleaned = 1.19792e-05 Jy ! Component: 150 - total flux cleaned = 1.1751e-05 Jy ! Component: 200 - total flux cleaned = 2.30036e-06 Jy ! Total flux subtracted in 200 components = 2.30036e-06 Jy ! Clean residual min=-0.001628 max=0.001566 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0917222 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.0917222 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=0.039455Jy sigma=0.664190 ! Fit after self-cal, rms=0.039454Jy sigma=0.664179 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9431 mas, bmaj=2.133 mas, bpa=-0.2766 degrees ! Estimated noise=0.587453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9431 x 2.133 at -0.2766 degrees (North through East) ! Clean map min=-0.0012443 max=0.07402 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=0.8063 mas, bmaj=1.916 mas, bpa=-3.061 degrees ! Estimated noise=0.803678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0592301 Jy ! Component: 100 - total flux cleaned = 0.0731972 Jy ! Component: 150 - total flux cleaned = 0.0796917 Jy ! Component: 200 - total flux cleaned = 0.0816707 Jy ! Total flux subtracted in 200 components = 0.0816707 Jy ! Clean residual min=-0.002886 max=0.003670 Jy/beam ! Clean residual mean=-0.000004 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0816707 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0816707 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9431 mas, bmaj=2.133 mas, bpa=-0.2766 degrees ! Estimated noise=0.587453 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, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359901 Jy ! Component: 100 - total flux cleaned = 0.00567892 Jy ! Component: 150 - total flux cleaned = 0.00667097 Jy ! Component: 200 - total flux cleaned = 0.00716898 Jy ! Total flux subtracted in 200 components = 0.00716898 Jy ! Clean residual min=-0.001511 max=0.001748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0888397 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0888397 Jy ! Inverting map ! Added new window around map position (42, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137725 Jy ! Component: 100 - total flux cleaned = 0.00149116 Jy ! Component: 150 - total flux cleaned = 0.00168979 Jy ! Component: 200 - total flux cleaned = 0.00186218 Jy ! Total flux subtracted in 200 components = 0.00186218 Jy ! Clean residual min=-0.001373 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0907018 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0907018 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=2.037 mas, bmaj=3.493 mas, bpa=-10.33 degrees ! Estimated noise=0.745915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038818 Jy ! Component: 100 - total flux cleaned = 0.000586816 Jy ! Component: 150 - total flux cleaned = 0.000695123 Jy ! Component: 200 - total flux cleaned = 0.000766329 Jy ! Total flux subtracted in 200 components = 0.000766329 Jy ! Clean residual min=-0.001582 max=0.001560 Jy/beam ! Clean residual mean=-0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0914681 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 = 7.85505e-05 Jy ! Component: 100 - total flux cleaned = 0.000115509 Jy ! Component: 150 - total flux cleaned = 0.000161987 Jy ! Component: 200 - total flux cleaned = 0.000184295 Jy ! Total flux subtracted in 200 components = 0.000184295 Jy ! Clean residual min=-0.001553 max=0.001536 Jy/beam ! Clean residual mean=-0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0916524 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.0916524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9431 mas, bmaj=2.133 mas, bpa=-0.2766 degrees ! Estimated noise=0.587453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.26552e-05 Jy ! Component: 100 - total flux cleaned = 5.6214e-06 Jy ! Component: 150 - total flux cleaned = 9.10671e-05 Jy ! Component: 200 - total flux cleaned = 0.000171092 Jy ! Total flux subtracted in 200 components = 0.000171092 Jy ! Clean residual min=-0.001278 max=0.001315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0918235 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.0918235 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=0.039415Jy sigma=0.663661 ! Fit after self-cal, rms=0.039407Jy sigma=0.663534 wmodel J1524-0312_X_map.mod ! Writing 96 model components to file: J1524-0312_X_map.mod wobs J1524-0312_X_uvs.fits ! Writing UV FITS file: J1524-0312_X_uvs.fits wwins J1524-0312_X_map.win ! wwins: Wrote 5 windows to J1524-0312_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 = 0.000302237 Jy ! Component: 100 - total flux cleaned = 0.000414163 Jy ! Component: 150 - total flux cleaned = 0.0004776 Jy ! Component: 200 - total flux cleaned = 0.000497745 Jy ! Component: 250 - total flux cleaned = 0.000517226 Jy ! Component: 300 - total flux cleaned = 0.000444711 Jy ! Component: 350 - total flux cleaned = 0.000392096 Jy ! Component: 400 - total flux cleaned = 0.000374815 Jy ! Component: 450 - total flux cleaned = 0.000325588 Jy ! Component: 500 - total flux cleaned = 0.000309792 Jy ! Component: 550 - total flux cleaned = 0.000247347 Jy ! Component: 600 - total flux cleaned = 0.000201579 Jy ! Component: 650 - total flux cleaned = 0.000157105 Jy ! Component: 700 - total flux cleaned = 0.000142354 Jy ! Component: 750 - total flux cleaned = 5.67773e-05 Jy ! Component: 800 - total flux cleaned = 1.4741e-05 Jy ! Component: 850 - total flux cleaned = -1.25887e-05 Jy ! Component: 900 - total flux cleaned = -5.29101e-05 Jy ! Component: 950 - total flux cleaned = -0.000105714 Jy ! Component: 1000 - total flux cleaned = -0.000144638 Jy ! Component: 1050 - total flux cleaned = -0.000170141 Jy ! Component: 1100 - total flux cleaned = -0.000220325 Jy ! Component: 1150 - total flux cleaned = -0.000220326 Jy ! Component: 1200 - total flux cleaned = -0.000244875 Jy ! Component: 1250 - total flux cleaned = -0.000245032 Jy ! Component: 1300 - total flux cleaned = -0.000280766 Jy ! Component: 1350 - total flux cleaned = -0.000292556 Jy ! Component: 1400 - total flux cleaned = -0.000281019 Jy ! Component: 1450 - total flux cleaned = -0.000269653 Jy ! Component: 1500 - total flux cleaned = -0.000258445 Jy ! Component: 1550 - total flux cleaned = -0.000291812 Jy ! Component: 1600 - total flux cleaned = -0.000269839 Jy ! Component: 1650 - total flux cleaned = -0.00029141 Jy ! Component: 1700 - total flux cleaned = -0.000280627 Jy ! Component: 1750 - total flux cleaned = -0.000291313 Jy ! Component: 1800 - total flux cleaned = -0.000312363 Jy ! Component: 1850 - total flux cleaned = -0.000312273 Jy ! Component: 1900 - total flux cleaned = -0.000343183 Jy ! Component: 1950 - total flux cleaned = -0.000333002 Jy ! Component: 2000 - total flux cleaned = -0.00037346 Jy ! Component: 2050 - total flux cleaned = -0.00037357 Jy ! Component: 2100 - total flux cleaned = -0.000413346 Jy ! Component: 2150 - total flux cleaned = -0.000423075 Jy ! Component: 2200 - total flux cleaned = -0.000422979 Jy ! Component: 2250 - total flux cleaned = -0.000393874 Jy ! Component: 2300 - total flux cleaned = -0.000374707 Jy ! Component: 2350 - total flux cleaned = -0.00036509 Jy ! Component: 2400 - total flux cleaned = -0.000346177 Jy ! Component: 2450 - total flux cleaned = -0.000346113 Jy ! Component: 2500 - total flux cleaned = -0.000308839 Jy ! Component: 2550 - total flux cleaned = -0.000271849 Jy ! Component: 2600 - total flux cleaned = -0.000226087 Jy ! Component: 2650 - total flux cleaned = -0.000235152 Jy ! Component: 2700 - total flux cleaned = -0.000198975 Jy ! Component: 2750 - total flux cleaned = -0.000172027 Jy ! Component: 2800 - total flux cleaned = -0.000136313 Jy ! Component: 2850 - total flux cleaned = -0.000127392 Jy ! Component: 2900 - total flux cleaned = -7.46372e-05 Jy ! Component: 2950 - total flux cleaned = -6.58545e-05 Jy ! Component: 3000 - total flux cleaned = -4.84917e-05 Jy ! Component: 3050 - total flux cleaned = -2.26342e-05 Jy ! Component: 3100 - total flux cleaned = -5.48208e-06 Jy ! Component: 3150 - total flux cleaned = 3.70532e-05 Jy ! Component: 3200 - total flux cleaned = 2.85286e-05 Jy ! Component: 3250 - total flux cleaned = 3.69307e-05 Jy ! Component: 3300 - total flux cleaned = 6.2116e-05 Jy ! Component: 3350 - total flux cleaned = 8.7035e-05 Jy ! Component: 3400 - total flux cleaned = 9.52898e-05 Jy ! Component: 3450 - total flux cleaned = 9.527e-05 Jy ! Component: 3500 - total flux cleaned = 0.000128053 Jy ! Component: 3550 - total flux cleaned = 0.000152443 Jy ! Component: 3600 - total flux cleaned = 0.000128118 Jy ! Component: 3650 - total flux cleaned = 0.000136234 Jy ! Component: 3700 - total flux cleaned = 0.000136265 Jy ! Component: 3750 - total flux cleaned = 0.000152168 Jy ! Component: 3800 - total flux cleaned = 0.000152105 Jy ! Component: 3850 - total flux cleaned = 0.000160001 Jy ! Component: 3900 - total flux cleaned = 0.00014429 Jy ! Component: 3950 - total flux cleaned = 0.000136433 Jy ! Component: 4000 - total flux cleaned = 0.000113054 Jy ! Component: 4050 - total flux cleaned = 0.000128605 Jy ! Total flux subtracted in 4096 components = 0.000113153 Jy ! Clean residual min=-0.000455 max=0.000402 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0919367 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 357 components and 0.0919367 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1524-0312_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9431 x 2.133 at -0.2766 degrees (North through East) ! Clean map min=-0.0010482 max=0.073901 Jy/beam ! Writing clean map to FITS file: .//J1524-0312_X_map.fits wmodel .//J1524-0312_X_map.mod ! Writing 357 model components to file: .//J1524-0312_X_map.mod wobs .//J1524-0312_X_uvs.fits ! Writing UV FITS file: .//J1524-0312_X_uvs.fits wwins .//J1524-0312_X_map.win ! wwins: Wrote 6 windows to .//J1524-0312_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0739008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.503806 0.503806 1.00761 2.01522 4.03045 8.0609 16.1218 32.2436 64.4872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 595.467 quit ! Quitting program ! Log file .//J1524-0312_X_dfm.log closed on Mon Jan 20 18:18:37 2020