! Started logfile: .//J2218-0335_C_dfm.log on Mon Jan 20 00:09:15 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2218-0335_C_uvm.fits ! Reading UV FITS file: .//J2218-0335_C_uvm.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! AN table 2: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2218-0335 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 3000 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2218-0335_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.186410Jy sigma=43.200444 ! Fit after self-cal, rms=0.915843Jy sigma=18.294291 ! 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=2.298 mas, bmaj=7.677 mas, bpa=-11.19 degrees ! Estimated noise=0.989028 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 = 1.37938 Jy ! Component: 100 - total flux cleaned = 1.72228 Jy ! Total flux subtracted in 100 components = 1.72228 Jy ! Clean residual min=-0.105152 max=0.153744 Jy/beam ! Clean residual mean=0.000267 rms=0.033262 Jy/beam ! Combined flux in latest and established models = 1.72228 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.72228 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=0.381890Jy sigma=7.379942 ! Fit after self-cal, rms=0.381882Jy sigma=7.379791 ! 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=2.681 mas, bmaj=8.511 mas, bpa=-12.04 degrees ! Estimated noise=0.68335 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 = 0.206744 Jy ! Component: 100 - total flux cleaned = 0.309567 Jy ! Component: 150 - total flux cleaned = 0.361955 Jy ! Component: 200 - total flux cleaned = 0.389387 Jy ! Total flux subtracted in 200 components = 0.389387 Jy ! Clean residual min=-0.067126 max=0.055298 Jy/beam ! Clean residual mean=0.000040 rms=0.015945 Jy/beam ! Combined flux in latest and established models = 2.11166 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 2.11166 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=0.273539Jy sigma=4.718653 ! Fit after self-cal, rms=0.273486Jy sigma=4.717824 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.681 x 8.511 at -12.04 degrees (North through East) ! Clean map min=-0.067042 max=1.8454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 0.99 NL 0.99 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.98 KP 1.79 NL 1.14 ! OV 0.93 PT 1.56 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.99 KP 1.00 NL 1.02 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.97 KP 1.56 NL 1.05 ! OV 0.91 PT 1.34 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.03 KP 0.98 NL 1.00 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.98 KP 1.08 NL 1.02 ! OV 0.96 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 0.99 NL 1.00 ! PT 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 0.92 KP 0.96 NL 0.97 ! OV 0.97 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.04 KP 1.01 NL 1.00 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.98 KP 0.94 NL 0.97 ! OV 0.98 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.02 KP 1.04 NL 0.97 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.99 KP 0.94 NL 0.97 ! OV 0.97 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.03 KP 1.01 NL 0.97 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.99 KP 0.95 NL 0.98 ! OV 0.97 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.06 KP 1.01 NL 0.99 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.00 KP 0.95 NL 0.97 ! OV 0.97 PT 0.95 ! ! ! Fit before self-cal, rms=0.273486Jy sigma=4.717824 ! Fit after self-cal, rms=0.070516Jy sigma=1.126796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.679 mas, bmaj=8.52 mas, bpa=-11.88 degrees ! Estimated noise=0.679582 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 = 0.00720455 Jy ! Component: 100 - total flux cleaned = 0.00755468 Jy ! Component: 150 - total flux cleaned = 0.00809877 Jy ! Component: 200 - total flux cleaned = 0.00809394 Jy ! Total flux subtracted in 200 components = 0.00809394 Jy ! Clean residual min=-0.011486 max=0.012928 Jy/beam ! Clean residual mean=-0.000006 rms=0.002985 Jy/beam ! Combined flux in latest and established models = 2.11976 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 2.11976 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=0.066578Jy sigma=1.050229 ! Fit after self-cal, rms=0.066523Jy sigma=1.048255 ! 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=0.066523Jy sigma=1.048255 ! Fit after self-cal, rms=0.065433Jy sigma=1.026453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=8.528 mas, bpa=-11.89 degrees ! Estimated noise=0.680008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605483 Jy ! Component: 100 - total flux cleaned = 0.00629239 Jy ! Component: 150 - total flux cleaned = 0.00628416 Jy ! Component: 200 - total flux cleaned = 0.00627545 Jy ! Total flux subtracted in 200 components = 0.00627545 Jy ! Clean residual min=-0.009125 max=0.010559 Jy/beam ! Clean residual mean=-0.000006 rms=0.002383 Jy/beam ! Combined flux in latest and established models = 2.12603 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 2.12603 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=0.063410Jy sigma=0.988174 ! Fit after self-cal, rms=0.063393Jy sigma=0.987719 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 (-0.3, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964555 Jy ! Component: 100 - total flux cleaned = 0.00209578 Jy ! Component: 150 - total flux cleaned = 0.00341464 Jy ! Component: 200 - total flux cleaned = 0.00379505 Jy ! Total flux subtracted in 200 components = 0.00379505 Jy ! Clean residual min=-0.007284 max=0.007682 Jy/beam ! Clean residual mean=-0.000002 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 2.12983 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 2.12983 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=0.060536Jy sigma=0.933757 ! Fit after self-cal, rms=0.060434Jy sigma=0.930984 ! Inverting map ! Added new window around map position (-8.7, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342257 Jy ! Component: 100 - total flux cleaned = 0.0044043 Jy ! Component: 150 - total flux cleaned = 0.00466235 Jy ! Component: 200 - total flux cleaned = 0.00465256 Jy ! Total flux subtracted in 200 components = 0.00465256 Jy ! Clean residual min=-0.004962 max=0.004356 Jy/beam ! Clean residual mean=0.000000 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 2.13448 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 2.13448 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=0.059234Jy sigma=0.908397 ! Fit after self-cal, rms=0.059192Jy sigma=0.907350 ! 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=0.059192Jy sigma=0.907350 ! Fit after self-cal, rms=0.058761Jy sigma=0.900126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.67 mas, bmaj=8.532 mas, bpa=-11.89 degrees ! Estimated noise=0.679496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827112 Jy ! Component: 100 - total flux cleaned = 0.00115003 Jy ! Component: 150 - total flux cleaned = 0.00144436 Jy ! Component: 200 - total flux cleaned = 0.00136577 Jy ! Total flux subtracted in 200 components = 0.00136577 Jy ! Clean residual min=-0.003938 max=0.003607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 2.13584 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 116 components and 2.13584 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=0.058324Jy sigma=0.892091 ! Fit after self-cal, rms=0.058308Jy sigma=0.891840 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 = 0.00024374 Jy ! Component: 100 - total flux cleaned = 3.50042e-05 Jy ! Component: 150 - total flux cleaned = -0.000225412 Jy ! Component: 200 - total flux cleaned = -0.000345644 Jy ! Total flux subtracted in 200 components = -0.000345644 Jy ! Clean residual min=-0.003524 max=0.003341 Jy/beam ! Clean residual mean=0.000000 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 2.1355 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 2.1355 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=0.058129Jy sigma=0.888968 ! Fit after self-cal, rms=0.058124Jy sigma=0.888830 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058124Jy sigma=0.888830 ! Fit after self-cal, rms=0.058063Jy sigma=0.887907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=8.78 mas, bpa=-11.97 degrees ! Estimated noise=0.725884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122774 Jy ! Component: 100 - total flux cleaned = -0.00220493 Jy ! Component: 150 - total flux cleaned = -0.002618 Jy ! Component: 200 - total flux cleaned = -0.0029532 Jy ! Total flux subtracted in 200 components = -0.0029532 Jy ! Clean residual min=-0.002381 max=0.002370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 2.13255 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 2.13255 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=0.057989Jy sigma=0.886679 ! Fit after self-cal, rms=0.057987Jy sigma=0.886615 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 = -0.000680133 Jy ! Component: 100 - total flux cleaned = -0.000816751 Jy ! Component: 150 - total flux cleaned = -0.000945462 Jy ! Component: 200 - total flux cleaned = -0.00106883 Jy ! Total flux subtracted in 200 components = -0.00106883 Jy ! Clean residual min=-0.002330 max=0.002317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 2.13148 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 2.13148 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=0.057938Jy sigma=0.885861 ! Fit after self-cal, rms=0.057937Jy sigma=0.885830 ! 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=2.669 mas, bmaj=8.533 mas, bpa=-11.89 degrees ! Estimated noise=0.679335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.669 x 8.533 at -11.89 degrees (North through East) ! Clean map min=-0.0099354 max=1.8393 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 ! Performing amp+phase self-cal ! ! 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=0.057937Jy sigma=0.885830 ! Fit after self-cal, rms=0.037375Jy sigma=0.575837 ! Inverting map and beam ! Estimated beam: bmin=2.669 mas, bmaj=8.534 mas, bpa=-11.89 degrees ! Estimated noise=0.679521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000426483 Jy ! Component: 100 - total flux cleaned = -0.000993468 Jy ! Component: 150 - total flux cleaned = -0.00127697 Jy ! Component: 200 - total flux cleaned = -0.00158499 Jy ! Total flux subtracted in 200 components = -0.00158499 Jy ! Clean residual min=-0.003090 max=0.003045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 2.12989 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 2.12989 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=0.037224Jy sigma=0.573434 ! Fit after self-cal, rms=0.037222Jy sigma=0.573338 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418153 Jy ! Component: 100 - total flux cleaned = -0.000781554 Jy ! Component: 150 - total flux cleaned = -0.00096937 Jy ! Component: 200 - total flux cleaned = -0.00104209 Jy ! Total flux subtracted in 200 components = -0.00104209 Jy ! Clean residual min=-0.003006 max=0.003028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 2.12885 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 2.12885 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=0.037132Jy sigma=0.571853 ! Fit after self-cal, rms=0.037131Jy sigma=0.571790 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.037131Jy sigma=0.571790 ! Fit after self-cal, rms=0.037116Jy sigma=0.571539 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=2.285 mas, bmaj=7.778 mas, bpa=-11.05 degrees ! Estimated noise=0.988467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.37861 Jy ! Component: 100 - total flux cleaned = 1.71758 Jy ! Component: 150 - total flux cleaned = 1.8884 Jy ! Component: 200 - total flux cleaned = 1.98557 Jy ! Total flux subtracted in 200 components = 1.98557 Jy ! Clean residual min=-0.033040 max=0.048034 Jy/beam ! Clean residual mean=0.000058 rms=0.009185 Jy/beam ! Combined flux in latest and established models = 1.98557 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.98557 Jy ! Inverting map and beam ! Estimated beam: bmin=2.669 mas, bmaj=8.534 mas, bpa=-11.89 degrees ! Estimated noise=0.679569 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 = 0.0657813 Jy ! Component: 100 - total flux cleaned = 0.100237 Jy ! Component: 150 - total flux cleaned = 0.120261 Jy ! Component: 200 - total flux cleaned = 0.131411 Jy ! Total flux subtracted in 200 components = 0.131411 Jy ! Clean residual min=-0.009782 max=0.009903 Jy/beam ! Clean residual mean=-0.000001 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 2.11698 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 2.11698 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=8.782 mas, bpa=-11.98 degrees ! Estimated noise=0.726144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140639 Jy ! Component: 100 - total flux cleaned = 0.00299448 Jy ! Component: 150 - total flux cleaned = 0.00492071 Jy ! Component: 200 - total flux cleaned = 0.00540481 Jy ! Total flux subtracted in 200 components = 0.00540481 Jy ! Clean residual min=-0.005476 max=0.005372 Jy/beam ! Clean residual mean=-0.000005 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 2.12239 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 = 0.000433137 Jy ! Component: 100 - total flux cleaned = 0.000824367 Jy ! Component: 150 - total flux cleaned = 0.00117596 Jy ! Component: 200 - total flux cleaned = 0.00164633 Jy ! Total flux subtracted in 200 components = 0.00164633 Jy ! Clean residual min=-0.003910 max=0.004060 Jy/beam ! Clean residual mean=-0.000004 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 2.12403 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 97 components and 2.12403 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.669 mas, bmaj=8.534 mas, bpa=-11.89 degrees ! Estimated noise=0.679569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228258 Jy ! Component: 100 - total flux cleaned = 0.000653089 Jy ! Component: 150 - total flux cleaned = 0.00135589 Jy ! Component: 200 - total flux cleaned = 0.00150718 Jy ! Total flux subtracted in 200 components = 0.00150718 Jy ! Clean residual min=-0.004542 max=0.004160 Jy/beam ! Clean residual mean=-0.000001 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 2.12554 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 2.12554 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=0.038245Jy sigma=0.598360 ! Fit after self-cal, rms=0.038200Jy sigma=0.596627 wmodel J2218-0335_C_map.mod ! Writing 118 model components to file: J2218-0335_C_map.mod wobs J2218-0335_C_uvs.fits ! Writing UV FITS file: J2218-0335_C_uvs.fits wwins J2218-0335_C_map.win ! wwins: Wrote 3 windows to J2218-0335_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000815 Jy ! Component: 100 - total flux cleaned = -0.000545785 Jy ! Component: 150 - total flux cleaned = -0.000419787 Jy ! Component: 200 - total flux cleaned = -0.000124009 Jy ! Component: 250 - total flux cleaned = -0.000123121 Jy ! Component: 300 - total flux cleaned = -1.6424e-05 Jy ! Component: 350 - total flux cleaned = -6.74761e-05 Jy ! Component: 400 - total flux cleaned = -0.000161833 Jy ! Component: 450 - total flux cleaned = -0.000205794 Jy ! Component: 500 - total flux cleaned = -0.000426194 Jy ! Component: 550 - total flux cleaned = -0.000510277 Jy ! Component: 600 - total flux cleaned = -0.00059173 Jy ! Component: 650 - total flux cleaned = -0.00074693 Jy ! Component: 700 - total flux cleaned = -0.000858989 Jy ! Component: 750 - total flux cleaned = -0.000895303 Jy ! Component: 800 - total flux cleaned = -0.000928464 Jy ! Component: 850 - total flux cleaned = -0.000894155 Jy ! Component: 900 - total flux cleaned = -0.000830019 Jy ! Component: 950 - total flux cleaned = -0.000831126 Jy ! Component: 1000 - total flux cleaned = -0.000831958 Jy ! Component: 1050 - total flux cleaned = -0.000950169 Jy ! Component: 1100 - total flux cleaned = -0.00103692 Jy ! Component: 1150 - total flux cleaned = -0.00114838 Jy ! Component: 1200 - total flux cleaned = -0.00122948 Jy ! Component: 1250 - total flux cleaned = -0.00120251 Jy ! Component: 1300 - total flux cleaned = -0.00120243 Jy ! Component: 1350 - total flux cleaned = -0.00125276 Jy ! Component: 1400 - total flux cleaned = -0.0012528 Jy ! Component: 1450 - total flux cleaned = -0.00120454 Jy ! Component: 1500 - total flux cleaned = -0.00122824 Jy ! Component: 1550 - total flux cleaned = -0.00118219 Jy ! Component: 1600 - total flux cleaned = -0.00124987 Jy ! Component: 1650 - total flux cleaned = -0.00124901 Jy ! Component: 1700 - total flux cleaned = -0.00120547 Jy ! Component: 1750 - total flux cleaned = -0.00120605 Jy ! Component: 1800 - total flux cleaned = -0.00122677 Jy ! Component: 1850 - total flux cleaned = -0.00122663 Jy ! Component: 1900 - total flux cleaned = -0.0012267 Jy ! Component: 1950 - total flux cleaned = -0.00120742 Jy ! Component: 2000 - total flux cleaned = -0.00118861 Jy ! Component: 2050 - total flux cleaned = -0.00115079 Jy ! Component: 2100 - total flux cleaned = -0.00103981 Jy ! Component: 2150 - total flux cleaned = -0.000912976 Jy ! Component: 2200 - total flux cleaned = -0.000859866 Jy ! Component: 2250 - total flux cleaned = -0.00079019 Jy ! Component: 2300 - total flux cleaned = -0.000738438 Jy ! Component: 2350 - total flux cleaned = -0.000653952 Jy ! Component: 2400 - total flux cleaned = -0.000604222 Jy ! Component: 2450 - total flux cleaned = -0.000587692 Jy ! Component: 2500 - total flux cleaned = -0.000571396 Jy ! Component: 2550 - total flux cleaned = -0.00050759 Jy ! Component: 2600 - total flux cleaned = -0.000476078 Jy ! Component: 2650 - total flux cleaned = -0.000398588 Jy ! Component: 2700 - total flux cleaned = -0.000383235 Jy ! Component: 2750 - total flux cleaned = -0.000352847 Jy ! Component: 2800 - total flux cleaned = -0.000352872 Jy ! Component: 2850 - total flux cleaned = -0.000248912 Jy ! Component: 2900 - total flux cleaned = -0.000219588 Jy ! Component: 2950 - total flux cleaned = -0.000190548 Jy ! Component: 3000 - total flux cleaned = -0.000204935 Jy ! Component: 3050 - total flux cleaned = -0.000133444 Jy ! Component: 3100 - total flux cleaned = -0.000119301 Jy ! Component: 3150 - total flux cleaned = -9.12646e-05 Jy ! Component: 3200 - total flux cleaned = -6.33701e-05 Jy ! Component: 3250 - total flux cleaned = -2.20375e-05 Jy ! Component: 3300 - total flux cleaned = 5.43371e-06 Jy ! Component: 3350 - total flux cleaned = 5.9848e-05 Jy ! Component: 3400 - total flux cleaned = 8.67689e-05 Jy ! Component: 3450 - total flux cleaned = 0.000100245 Jy ! Component: 3500 - total flux cleaned = 0.000153536 Jy ! Component: 3550 - total flux cleaned = 0.000219822 Jy ! Component: 3600 - total flux cleaned = 0.000259193 Jy ! Component: 3650 - total flux cleaned = 0.000285335 Jy ! Component: 3700 - total flux cleaned = 0.000324383 Jy ! Component: 3750 - total flux cleaned = 0.000324314 Jy ! Component: 3800 - total flux cleaned = 0.000337328 Jy ! Component: 3850 - total flux cleaned = 0.000375839 Jy ! Component: 3900 - total flux cleaned = 0.00043967 Jy ! Component: 3950 - total flux cleaned = 0.000452309 Jy ! Component: 4000 - total flux cleaned = 0.000490316 Jy ! Component: 4050 - total flux cleaned = 0.000515556 Jy ! Total flux subtracted in 4096 components = 0.000528166 Jy ! Clean residual min=-0.000659 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 2.12607 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 407 components and 2.12607 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2218-0335_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.669 x 8.534 at -11.89 degrees (North through East) ! Clean map min=-0.0093627 max=1.8393 Jy/beam ! Writing clean map to FITS file: .//J2218-0335_C_map.fits wmodel .//J2218-0335_C_map.mod ! Writing 407 model components to file: .//J2218-0335_C_map.mod wobs .//J2218-0335_C_uvs.fits ! Writing UV FITS file: .//J2218-0335_C_uvs.fits wwins .//J2218-0335_C_map.win ! wwins: Wrote 4 windows to .//J2218-0335_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.83926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234357 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0382257 0.0382257 0.0764514 0.152903 0.305806 0.611611 1.22322 2.44645 4.89289 9.78578 19.5716 39.1431 78.2863 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.839 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7848.12 quit ! Quitting program ! Log file .//J2218-0335_C_dfm.log closed on Mon Jan 20 00:09:19 2020