! Started logfile: .//J1632-1536_X_dfm.log on Mon Jan 20 18:28:27 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 .//J1632-1536_X_uva.fits ! Reading UV FITS file: .//J1632-1536_X_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1632-1536 ! ! 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 5712 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 J1632-1536_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001050Jy sigma=18.199424 ! Fit after self-cal, rms=0.980614Jy sigma=17.841473 ! 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=0.7762 mas, bmaj=1.981 mas, bpa=-7.373 degrees ! Estimated noise=0.80944 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 = 0.0153617 Jy ! Component: 100 - total flux cleaned = 0.0188791 Jy ! Total flux subtracted in 100 components = 0.0188791 Jy ! Clean residual min=-0.003214 max=0.002657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0188791 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0188791 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=0.045304Jy sigma=0.731602 ! Fit after self-cal, rms=0.043768Jy sigma=0.699210 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406563 Jy ! Component: 100 - total flux cleaned = 0.00577678 Jy ! Total flux subtracted in 100 components = 0.00577678 Jy ! Clean residual min=-0.002932 max=0.002685 Jy/beam ! Clean residual mean=-0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0246559 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0246559 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=0.043384Jy sigma=0.693709 ! Fit after self-cal, rms=0.043374Jy sigma=0.693257 ! 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=0.9559 mas, bmaj=2.317 mas, bpa=-7.874 degrees ! Estimated noise=0.521547 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 = 0.000450768 Jy ! Component: 100 - total flux cleaned = 0.00052413 Jy ! Component: 150 - total flux cleaned = 0.000582497 Jy ! Component: 200 - total flux cleaned = 0.000595263 Jy ! Total flux subtracted in 200 components = 0.000595263 Jy ! Clean residual min=-0.003426 max=0.001999 Jy/beam ! Clean residual mean=-0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0252512 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0252512 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=0.043347Jy sigma=0.693107 ! Fit after self-cal, rms=0.043342Jy sigma=0.693061 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9559 x 2.317 at -7.874 degrees (North through East) ! Clean map min=-0.0033243 max=0.022631 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.16 HN 1.11 KP 1.07 ! LA 1.09 MK 1.22 NL 0.83 OV 1.14 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.17 HN 0.88 KP 1.07 ! LA 1.12 MK 1.11 NL 0.67 OV 1.22 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 0.96 KP 1.11 ! LA 1.19 MK 1.11 NL 0.70 OV 1.14 ! PT 1.18 SC 0.93 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.89 HN 1.16 KP 1.01 ! LA 1.09 MK 1.30 NL 0.72 OV 0.94 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.96 HN 1.31 KP 1.22 ! LA 1.06 MK 0.94 NL 0.68 OV 0.93 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.92 KP 1.02 ! LA 1.02 MK 0.82 NL 0.59 OV 1.34 ! PT 1.11 SC 1.64 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.97 KP 1.05 ! LA 1.08 MK 0.90 NL 0.71 OV 0.95 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.15 HN 1.08 KP 1.48 ! LA 0.99 MK 0.98 NL 0.55 OV 1.35 ! PT 0.93 SC 0.88 ! ! ! Fit before self-cal, rms=0.043342Jy sigma=0.693061 ! Fit after self-cal, rms=0.041046Jy sigma=0.685118 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.959 mas, bmaj=2.317 mas, bpa=-8.513 degrees ! Estimated noise=0.524923 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 = 0.000242411 Jy ! Component: 100 - total flux cleaned = 0.000308869 Jy ! Component: 150 - total flux cleaned = 0.000370768 Jy ! Component: 200 - total flux cleaned = 0.000393261 Jy ! Total flux subtracted in 200 components = 0.000393261 Jy ! Clean residual min=-0.001343 max=0.001611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0256444 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0256444 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=0.041035Jy sigma=0.685058 ! Fit after self-cal, rms=0.041365Jy sigma=0.681804 ! 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=0.041365Jy sigma=0.681804 ! Fit after self-cal, rms=0.043533Jy sigma=0.680367 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=2.326 mas, bpa=-9.109 degrees ! Estimated noise=0.533549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459964 Jy ! Component: 100 - total flux cleaned = 0.000539603 Jy ! Component: 150 - total flux cleaned = 0.000612703 Jy ! Component: 200 - total flux cleaned = 0.000640365 Jy ! Total flux subtracted in 200 components = 0.000640365 Jy ! Clean residual min=-0.001316 max=0.001509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0262848 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0262848 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=0.043517Jy sigma=0.680259 ! Fit after self-cal, rms=0.043840Jy sigma=0.678941 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 (10.4, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932418 Jy ! Component: 100 - total flux cleaned = 0.00107128 Jy ! Component: 150 - total flux cleaned = 0.0010448 Jy ! Component: 200 - total flux cleaned = 0.00109191 Jy ! Total flux subtracted in 200 components = 0.00109191 Jy ! Clean residual min=-0.001445 max=0.001531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0273767 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.0273767 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=0.043768Jy sigma=0.678034 ! Fit after self-cal, rms=0.043752Jy sigma=0.677546 ! 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=0.043752Jy sigma=0.677546 ! Fit after self-cal, rms=0.048104Jy sigma=0.676818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=2.344 mas, bpa=-9.426 degrees ! Estimated noise=0.558356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090608 Jy ! Component: 100 - total flux cleaned = 0.00124638 Jy ! Component: 150 - total flux cleaned = 0.00152862 Jy ! Component: 200 - total flux cleaned = 0.0017239 Jy ! Total flux subtracted in 200 components = 0.0017239 Jy ! Clean residual min=-0.001334 max=0.001521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0291006 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.0291006 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=0.048045Jy sigma=0.676325 ! Fit after self-cal, rms=0.048381Jy sigma=0.675471 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 = 0.000274869 Jy ! Component: 100 - total flux cleaned = 0.000406661 Jy ! Component: 150 - total flux cleaned = 0.000523736 Jy ! Component: 200 - total flux cleaned = 0.000576009 Jy ! Total flux subtracted in 200 components = 0.000576009 Jy ! Clean residual min=-0.001402 max=0.001468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0296766 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.0296766 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=0.048356Jy sigma=0.675235 ! Fit after self-cal, rms=0.048363Jy sigma=0.675163 ! Inverting map ! Added new window around map position (-14.2, -37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106929 Jy ! Component: 100 - total flux cleaned = 0.0011775 Jy ! Component: 150 - total flux cleaned = 0.00136137 Jy ! Component: 200 - total flux cleaned = 0.00148457 Jy ! Total flux subtracted in 200 components = 0.00148457 Jy ! Clean residual min=-0.001380 max=0.001311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0311612 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0311612 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=0.048321Jy sigma=0.674295 ! Fit after self-cal, rms=0.048277Jy sigma=0.673982 ! 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=0.048277Jy sigma=0.673982 ! Fit after self-cal, rms=0.052870Jy sigma=0.673670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=4.19 mas, bpa=-9.713 degrees ! Estimated noise=0.738791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786533 Jy ! Component: 100 - total flux cleaned = 0.00124789 Jy ! Component: 150 - total flux cleaned = 0.00159733 Jy ! Component: 200 - total flux cleaned = 0.00186701 Jy ! Total flux subtracted in 200 components = 0.00186701 Jy ! Clean residual min=-0.001442 max=0.001387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0330282 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0330282 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=0.052838Jy sigma=0.673234 ! Fit after self-cal, rms=0.053048Jy sigma=0.672861 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 = 0.000220097 Jy ! Component: 100 - total flux cleaned = 0.000442567 Jy ! Component: 150 - total flux cleaned = 0.000555222 Jy ! Component: 200 - total flux cleaned = 0.000598787 Jy ! Total flux subtracted in 200 components = 0.000598787 Jy ! Clean residual min=-0.001475 max=0.001437 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.033627 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.033627 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=0.053036Jy sigma=0.672712 ! Fit after self-cal, rms=0.053025Jy sigma=0.672666 ! 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=0.9699 mas, bmaj=2.354 mas, bpa=-9.736 degrees ! Estimated noise=0.576411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9699 x 2.354 at -9.736 degrees (North through East) ! Clean map min=-0.0014169 max=0.02276 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=0.7934 mas, bmaj=1.998 mas, bpa=-8.189 degrees ! Estimated noise=0.874116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184706 Jy ! Component: 100 - total flux cleaned = 0.0241336 Jy ! Component: 150 - total flux cleaned = 0.0260758 Jy ! Component: 200 - total flux cleaned = 0.0270265 Jy ! Total flux subtracted in 200 components = 0.0270265 Jy ! Clean residual min=-0.002277 max=0.002561 Jy/beam ! Clean residual mean=-0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0270265 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0270265 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9699 mas, bmaj=2.354 mas, bpa=-9.736 degrees ! Estimated noise=0.576411 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 = 0.00203426 Jy ! Component: 100 - total flux cleaned = 0.00312931 Jy ! Component: 150 - total flux cleaned = 0.00406365 Jy ! Component: 200 - total flux cleaned = 0.00465578 Jy ! Total flux subtracted in 200 components = 0.00465578 Jy ! Clean residual min=-0.001605 max=0.001456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0316823 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.0316823 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=2.007 mas, bmaj=4.19 mas, bpa=-9.713 degrees ! Estimated noise=0.738791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924419 Jy ! Component: 100 - total flux cleaned = 0.00128397 Jy ! Component: 150 - total flux cleaned = 0.00159318 Jy ! Component: 200 - total flux cleaned = 0.00188348 Jy ! Total flux subtracted in 200 components = 0.00188348 Jy ! Clean residual min=-0.001531 max=0.001456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0335658 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 = 0.00010786 Jy ! Component: 100 - total flux cleaned = 0.000167758 Jy ! Component: 150 - total flux cleaned = 0.00020467 Jy ! Component: 200 - total flux cleaned = 0.000239217 Jy ! Total flux subtracted in 200 components = 0.000239217 Jy ! Clean residual min=-0.001498 max=0.001428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.033805 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.033805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9699 mas, bmaj=2.354 mas, bpa=-9.736 degrees ! Estimated noise=0.576411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.6493e-05 Jy ! Component: 100 - total flux cleaned = -0.00020362 Jy ! Component: 150 - total flux cleaned = -0.000228454 Jy ! Component: 200 - total flux cleaned = -0.000229161 Jy ! Total flux subtracted in 200 components = -0.000229161 Jy ! Clean residual min=-0.001385 max=0.001397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0335758 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0335758 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=0.053023Jy sigma=0.672576 ! Fit after self-cal, rms=0.053032Jy sigma=0.672382 wmodel J1632-1536_X_map.mod ! Writing 71 model components to file: J1632-1536_X_map.mod wobs J1632-1536_X_uvs.fits ! Writing UV FITS file: J1632-1536_X_uvs.fits wwins J1632-1536_X_map.win ! wwins: Wrote 3 windows to J1632-1536_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 = -0.000127396 Jy ! Component: 100 - total flux cleaned = -7.95965e-05 Jy ! Component: 150 - total flux cleaned = -0.00016909 Jy ! Component: 200 - total flux cleaned = -0.000190213 Jy ! Component: 250 - total flux cleaned = -0.000149605 Jy ! Component: 300 - total flux cleaned = -9.126e-05 Jy ! Component: 350 - total flux cleaned = 4.1098e-05 Jy ! Component: 400 - total flux cleaned = 0.000169569 Jy ! Component: 450 - total flux cleaned = 0.000259104 Jy ! Component: 500 - total flux cleaned = 0.00031149 Jy ! Component: 550 - total flux cleaned = 0.000345556 Jy ! Component: 600 - total flux cleaned = 0.000362053 Jy ! Component: 650 - total flux cleaned = 0.000394469 Jy ! Component: 700 - total flux cleaned = 0.000394521 Jy ! Component: 750 - total flux cleaned = 0.000363103 Jy ! Component: 800 - total flux cleaned = 0.000286086 Jy ! Component: 850 - total flux cleaned = 0.000255613 Jy ! Component: 900 - total flux cleaned = 0.000225873 Jy ! Component: 950 - total flux cleaned = 0.000167613 Jy ! Component: 1000 - total flux cleaned = 0.00013907 Jy ! Component: 1050 - total flux cleaned = 6.85848e-05 Jy ! Component: 1100 - total flux cleaned = 1.29558e-05 Jy ! Component: 1150 - total flux cleaned = 1.29276e-05 Jy ! Component: 1200 - total flux cleaned = -2.78148e-05 Jy ! Component: 1250 - total flux cleaned = -6.80677e-05 Jy ! Component: 1300 - total flux cleaned = -0.000133876 Jy ! Component: 1350 - total flux cleaned = -0.000159867 Jy ! Component: 1400 - total flux cleaned = -0.000198155 Jy ! Component: 1450 - total flux cleaned = -0.000210981 Jy ! Component: 1500 - total flux cleaned = -0.000261002 Jy ! Component: 1550 - total flux cleaned = -0.000335157 Jy ! Component: 1600 - total flux cleaned = -0.000383852 Jy ! Component: 1650 - total flux cleaned = -0.00042013 Jy ! Component: 1700 - total flux cleaned = -0.000503706 Jy ! Component: 1750 - total flux cleaned = -0.000574373 Jy ! Component: 1800 - total flux cleaned = -0.000597553 Jy ! Component: 1850 - total flux cleaned = -0.000620705 Jy ! Component: 1900 - total flux cleaned = -0.000677957 Jy ! Component: 1950 - total flux cleaned = -0.000734596 Jy ! Component: 2000 - total flux cleaned = -0.000779501 Jy ! Component: 2050 - total flux cleaned = -0.000857226 Jy ! Component: 2100 - total flux cleaned = -0.000901245 Jy ! Component: 2150 - total flux cleaned = -0.000955748 Jy ! Component: 2200 - total flux cleaned = -0.00103129 Jy ! Component: 2250 - total flux cleaned = -0.00107412 Jy ! Component: 2300 - total flux cleaned = -0.0011165 Jy ! Component: 2350 - total flux cleaned = -0.00116912 Jy ! Component: 2400 - total flux cleaned = -0.00125252 Jy ! Component: 2450 - total flux cleaned = -0.00129392 Jy ! Component: 2500 - total flux cleaned = -0.00135546 Jy ! Component: 2550 - total flux cleaned = -0.00143688 Jy ! Component: 2600 - total flux cleaned = -0.00146724 Jy ! Component: 2650 - total flux cleaned = -0.00154749 Jy ! Component: 2700 - total flux cleaned = -0.00155746 Jy ! Component: 2750 - total flux cleaned = -0.00167599 Jy ! Component: 2800 - total flux cleaned = -0.00169562 Jy ! Component: 2850 - total flux cleaned = -0.00180276 Jy ! Component: 2900 - total flux cleaned = -0.00182212 Jy ! Component: 2950 - total flux cleaned = -0.00187966 Jy ! Component: 3000 - total flux cleaned = -0.00194628 Jy ! Component: 3050 - total flux cleaned = -0.00201238 Jy ! Component: 3100 - total flux cleaned = -0.00207812 Jy ! Component: 3150 - total flux cleaned = -0.00213399 Jy ! Component: 3200 - total flux cleaned = -0.00215251 Jy ! Component: 3250 - total flux cleaned = -0.0022077 Jy ! Component: 3300 - total flux cleaned = -0.00225348 Jy ! Component: 3350 - total flux cleaned = -0.00228068 Jy ! Component: 3400 - total flux cleaned = -0.00230779 Jy ! Component: 3450 - total flux cleaned = -0.00238843 Jy ! Component: 3500 - total flux cleaned = -0.00240624 Jy ! Component: 3550 - total flux cleaned = -0.0024771 Jy ! Component: 3600 - total flux cleaned = -0.00252111 Jy ! Component: 3650 - total flux cleaned = -0.00255614 Jy ! Component: 3700 - total flux cleaned = -0.00261719 Jy ! Component: 3750 - total flux cleaned = -0.00266918 Jy ! Component: 3800 - total flux cleaned = -0.00273813 Jy ! Component: 3850 - total flux cleaned = -0.00279816 Jy ! Component: 3900 - total flux cleaned = -0.00281519 Jy ! Component: 3950 - total flux cleaned = -0.0028917 Jy ! Component: 4000 - total flux cleaned = -0.00297625 Jy ! Component: 4050 - total flux cleaned = -0.00300995 Jy ! Total flux subtracted in 4096 components = -0.00309372 Jy ! Clean residual min=-0.000579 max=0.000570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0304821 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 342 components and 0.0304821 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1632-1536_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9699 x 2.354 at -9.736 degrees (North through East) ! Clean map min=-0.0010451 max=0.022359 Jy/beam ! Writing clean map to FITS file: .//J1632-1536_X_map.fits wmodel .//J1632-1536_X_map.mod ! Writing 342 model components to file: .//J1632-1536_X_map.mod wobs .//J1632-1536_X_uvs.fits ! Writing UV FITS file: .//J1632-1536_X_uvs.fits wwins .//J1632-1536_X_map.win ! wwins: Wrote 4 windows to .//J1632-1536_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0223592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.91208 1.91208 3.82417 7.64834 15.2967 30.5934 61.1867 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 156.896 quit ! Quitting program ! Log file .//J1632-1536_X_dfm.log closed on Mon Jan 20 18:28:31 2020