! Started logfile: .//J2111+6439_C_20180528_dfm.log on Sun Jul 8 13:50:08 2018 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 .//J2111+6439_C_20180528_uva.fits ! Reading UV FITS file: .//J2111+6439_C_20180528_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.963384 visibilities/baseline/integration-bin. ! Found source: J2111+6439 ! ! 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 85 lines of history. ! ! Reading 6104 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 J2111+6439_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004779Jy sigma=28.178884 ! Fit after self-cal, rms=0.945927Jy sigma=26.510739 ! 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=1.174 mas, bmaj=4.822 mas, bpa=-11.39 degrees ! Estimated noise=0.545045 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 = 0.0409555 Jy ! Component: 100 - total flux cleaned = 0.0499324 Jy ! Total flux subtracted in 100 components = 0.0499324 Jy ! Clean residual min=-0.003361 max=0.007894 Jy/beam ! Clean residual mean=0.000011 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0499324 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0499324 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=0.035885Jy sigma=0.964056 ! Fit after self-cal, rms=0.034942Jy sigma=0.937530 ! Inverting map ! Added new window around map position (-8.4, 5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070989 Jy ! Component: 100 - total flux cleaned = 0.011231 Jy ! Total flux subtracted in 100 components = 0.011231 Jy ! Clean residual min=-0.002517 max=0.003862 Jy/beam ! Clean residual mean=0.000009 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0611634 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0611634 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=0.032196Jy sigma=0.853628 ! Fit after self-cal, rms=0.031974Jy sigma=0.848436 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=4.936 mas, bpa=-11.58 degrees ! Estimated noise=0.330235 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 = 0.0082388 Jy ! Component: 100 - total flux cleaned = 0.0141332 Jy ! Component: 150 - total flux cleaned = 0.0186044 Jy ! Component: 200 - total flux cleaned = 0.0220842 Jy ! Total flux subtracted in 200 components = 0.0220842 Jy ! Clean residual min=-0.003537 max=0.004765 Jy/beam ! Clean residual mean=0.000015 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.0832477 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 50 components and 0.0832477 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=0.029154Jy sigma=0.758273 ! Fit after self-cal, rms=0.029007Jy sigma=0.754067 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.51 x 4.936 at -11.58 degrees (North through East) ! Clean map min=-0.0029405 max=0.055842 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.07 HN 1.17 KP 0.91 ! LA 1.00 MK 1.02 NL 1.10 PT 0.82 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.03 KP 0.92 ! LA 0.97 MK 1.07 NL 1.13 PT 0.86 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.04 KP 0.89 ! LA 1.00 MK 0.98 NL 1.09 PT 0.82 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 0.92 KP 0.92 ! LA 0.95 MK 1.01 NL 1.14 PT 0.83 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.06 KP 0.92 ! LA 0.95 MK 0.93 NL 1.09 PT 0.82 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.04 KP 0.91 ! LA 0.95 MK 0.95 NL 1.03 PT 0.81 ! SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.08 KP 0.89 ! LA 0.94 MK 0.96 NL 1.04 PT 0.80 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 0.92 ! LA 0.94 MK 0.95 NL 1.04 PT 0.84 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.029007Jy sigma=0.754067 ! Fit after self-cal, rms=0.028081Jy sigma=0.714525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=4.991 mas, bpa=-11.73 degrees ! Estimated noise=0.319785 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 (-12.3, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351414 Jy ! Component: 100 - total flux cleaned = 0.00478751 Jy ! Component: 150 - total flux cleaned = 0.00572501 Jy ! Component: 200 - total flux cleaned = 0.00637053 Jy ! Total flux subtracted in 200 components = 0.00637053 Jy ! Clean residual min=-0.001885 max=0.002654 Jy/beam ! Clean residual mean=0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0896182 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.0896182 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=0.027599Jy sigma=0.697586 ! Fit after self-cal, rms=0.027596Jy sigma=0.696595 ! Inverting map ! Added new window around map position (13.8, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240113 Jy ! Component: 100 - total flux cleaned = 0.00377821 Jy ! Component: 150 - total flux cleaned = 0.00451213 Jy ! Component: 200 - total flux cleaned = 0.00491593 Jy ! Total flux subtracted in 200 components = 0.00491593 Jy ! Clean residual min=-0.001612 max=0.001693 Jy/beam ! Clean residual mean=0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0945342 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0945341 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=0.027316Jy sigma=0.688763 ! Fit after self-cal, rms=0.027293Jy sigma=0.688410 ! 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=0.027293Jy sigma=0.688410 ! Fit after self-cal, rms=0.026601Jy sigma=0.687365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.982 mas, bpa=-11.76 degrees ! Estimated noise=0.314673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109815 Jy ! Component: 100 - total flux cleaned = 0.0020074 Jy ! Component: 150 - total flux cleaned = 0.00245394 Jy ! Component: 200 - total flux cleaned = 0.0026867 Jy ! Total flux subtracted in 200 components = 0.0026867 Jy ! Clean residual min=-0.001377 max=0.001433 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0972208 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 0.0972209 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=0.026518Jy sigma=0.684825 ! Fit after self-cal, rms=0.026509Jy sigma=0.684723 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 = 0.00038923 Jy ! Component: 100 - total flux cleaned = 0.000573072 Jy ! Component: 150 - total flux cleaned = 0.000720037 Jy ! Component: 200 - total flux cleaned = 0.00088087 Jy ! Total flux subtracted in 200 components = 0.00088087 Jy ! Clean residual min=-0.001275 max=0.001384 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0981017 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.0981017 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=0.026464Jy sigma=0.683452 ! Fit after self-cal, rms=0.026460Jy sigma=0.683397 ! 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=0.026460Jy sigma=0.683397 ! Fit after self-cal, rms=0.026305Jy sigma=0.683148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.983 mas, bpa=-11.77 degrees ! Estimated noise=0.313682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640012 Jy ! Component: 100 - total flux cleaned = 0.00103893 Jy ! Component: 150 - total flux cleaned = 0.0012081 Jy ! Component: 200 - total flux cleaned = 0.00130671 Jy ! Total flux subtracted in 200 components = 0.00130671 Jy ! Clean residual min=-0.001195 max=0.001339 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0994084 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 0.0994084 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=0.026269Jy sigma=0.682116 ! Fit after self-cal, rms=0.026265Jy sigma=0.682077 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 = 0.000223741 Jy ! Component: 100 - total flux cleaned = 0.000331134 Jy ! Component: 150 - total flux cleaned = 0.000415716 Jy ! Component: 200 - total flux cleaned = 0.000479575 Jy ! Total flux subtracted in 200 components = 0.000479575 Jy ! Clean residual min=-0.001173 max=0.001314 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.099888 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 151 components and 0.099888 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=0.026243Jy sigma=0.681493 ! Fit after self-cal, rms=0.026242Jy sigma=0.681472 ! Inverting map ! Added new window around map position (12.3, 24.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069423 Jy ! Component: 100 - total flux cleaned = 0.000865237 Jy ! Component: 150 - total flux cleaned = 0.00104209 Jy ! Component: 200 - total flux cleaned = 0.00129524 Jy ! Total flux subtracted in 200 components = 0.00129524 Jy ! Clean residual min=-0.001053 max=0.001046 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.101183 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 0.101183 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=0.026167Jy sigma=0.679585 ! Fit after self-cal, rms=0.026163Jy sigma=0.679471 ! 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=0.026163Jy sigma=0.679471 ! Fit after self-cal, rms=0.026087Jy sigma=0.679362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=5.401 mas, bpa=-19.84 degrees ! Estimated noise=0.38445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843837 Jy ! Component: 100 - total flux cleaned = 0.00126215 Jy ! Component: 150 - total flux cleaned = 0.00163024 Jy ! Component: 200 - total flux cleaned = 0.00192862 Jy ! Total flux subtracted in 200 components = 0.00192862 Jy ! Clean residual min=-0.001099 max=0.001251 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.103112 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 201 components and 0.103112 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=0.026073Jy sigma=0.678914 ! Fit after self-cal, rms=0.026070Jy sigma=0.678860 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 = 0.000439211 Jy ! Component: 100 - total flux cleaned = 0.000674133 Jy ! Component: 150 - total flux cleaned = 0.000764248 Jy ! Component: 200 - total flux cleaned = 0.000835392 Jy ! Total flux subtracted in 200 components = 0.000835392 Jy ! Clean residual min=-0.001030 max=0.001199 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.103947 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 217 components and 0.103947 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=0.026064Jy sigma=0.678683 ! Fit after self-cal, rms=0.026061Jy sigma=0.678661 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.984 mas, bpa=-11.75 degrees ! Estimated noise=0.312984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.54 x 4.984 at -11.75 degrees (North through East) ! Clean map min=-0.0010775 max=0.053624 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=1.186 mas, bmaj=4.805 mas, bpa=-11.52 degrees ! Estimated noise=0.527875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400309 Jy ! Component: 100 - total flux cleaned = 0.0510292 Jy ! Component: 150 - total flux cleaned = 0.0569753 Jy ! Component: 200 - total flux cleaned = 0.0610108 Jy ! Total flux subtracted in 200 components = 0.0610108 Jy ! Clean residual min=-0.002679 max=0.003323 Jy/beam ! Clean residual mean=0.000009 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0610108 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0610108 Jy ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.984 mas, bpa=-11.75 degrees ! Estimated noise=0.312984 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 = 0.00703988 Jy ! Component: 100 - total flux cleaned = 0.0121048 Jy ! Component: 150 - total flux cleaned = 0.0160853 Jy ! Component: 200 - total flux cleaned = 0.0193104 Jy ! Total flux subtracted in 200 components = 0.0193104 Jy ! Clean residual min=-0.002352 max=0.003308 Jy/beam ! Clean residual mean=0.000010 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0803212 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 70 components and 0.0803212 Jy ! Inverting map ! Added new window around map position (-6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323085 Jy ! Component: 100 - total flux cleaned = 0.00558717 Jy ! Component: 150 - total flux cleaned = 0.00749418 Jy ! Component: 200 - total flux cleaned = 0.009003 Jy ! Total flux subtracted in 200 components = 0.009003 Jy ! Clean residual min=-0.001690 max=0.001959 Jy/beam ! Clean residual mean=0.000006 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0893242 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 108 components and 0.0893242 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=3.561 mas, bmaj=5.401 mas, bpa=-19.84 degrees ! Estimated noise=0.38445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288692 Jy ! Component: 100 - total flux cleaned = 0.00485466 Jy ! Component: 150 - total flux cleaned = 0.00620043 Jy ! Component: 200 - total flux cleaned = 0.00735632 Jy ! Total flux subtracted in 200 components = 0.00735632 Jy ! Clean residual min=-0.001529 max=0.001483 Jy/beam ! Clean residual mean=0.000006 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0966805 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 = 0.00100725 Jy ! Component: 100 - total flux cleaned = 0.00185098 Jy ! Component: 150 - total flux cleaned = 0.00242092 Jy ! Component: 200 - total flux cleaned = 0.00280701 Jy ! Total flux subtracted in 200 components = 0.00280701 Jy ! Clean residual min=-0.001269 max=0.001258 Jy/beam ! Clean residual mean=0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0994875 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 201 components and 0.0994875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.984 mas, bpa=-11.75 degrees ! Estimated noise=0.312984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102853 Jy ! Component: 100 - total flux cleaned = 0.000254639 Jy ! Component: 150 - total flux cleaned = 0.000451119 Jy ! Component: 200 - total flux cleaned = 0.000688341 Jy ! Total flux subtracted in 200 components = 0.000688341 Jy ! Clean residual min=-0.001137 max=0.001056 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.100176 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 233 components and 0.100176 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=0.026129Jy sigma=0.680277 ! Fit after self-cal, rms=0.026117Jy sigma=0.679839 wmodel J2111+6439_C_map.mod ! Writing 233 model components to file: J2111+6439_C_map.mod wobs J2111+6439_C_uvs.fits ! Writing UV FITS file: J2111+6439_C_uvs.fits wwins J2111+6439_C_map.win ! wwins: Wrote 6 windows to J2111+6439_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 = -0.000127134 Jy ! Component: 100 - total flux cleaned = -0.000200958 Jy ! Component: 150 - total flux cleaned = -0.00035756 Jy ! Component: 200 - total flux cleaned = -0.000491088 Jy ! Component: 250 - total flux cleaned = -0.000572416 Jy ! Component: 300 - total flux cleaned = -0.000698524 Jy ! Component: 350 - total flux cleaned = -0.000729274 Jy ! Component: 400 - total flux cleaned = -0.000804627 Jy ! Component: 450 - total flux cleaned = -0.000892259 Jy ! Component: 500 - total flux cleaned = -0.000920494 Jy ! Component: 550 - total flux cleaned = -0.000934395 Jy ! Component: 600 - total flux cleaned = -0.000975782 Jy ! Component: 650 - total flux cleaned = -0.00105656 Jy ! Component: 700 - total flux cleaned = -0.00109635 Jy ! Component: 750 - total flux cleaned = -0.00114849 Jy ! Component: 800 - total flux cleaned = -0.00118689 Jy ! Component: 850 - total flux cleaned = -0.0012371 Jy ! Component: 900 - total flux cleaned = -0.00127403 Jy ! Component: 950 - total flux cleaned = -0.00128634 Jy ! Component: 1000 - total flux cleaned = -0.00135808 Jy ! Component: 1050 - total flux cleaned = -0.00136981 Jy ! Component: 1100 - total flux cleaned = -0.00142818 Jy ! Component: 1150 - total flux cleaned = -0.00147433 Jy ! Component: 1200 - total flux cleaned = -0.00151995 Jy ! Component: 1250 - total flux cleaned = -0.00149762 Jy ! Component: 1300 - total flux cleaned = -0.00154206 Jy ! Component: 1350 - total flux cleaned = -0.00154197 Jy ! Component: 1400 - total flux cleaned = -0.0015527 Jy ! Component: 1450 - total flux cleaned = -0.00157432 Jy ! Component: 1500 - total flux cleaned = -0.00161683 Jy ! Component: 1550 - total flux cleaned = -0.00162743 Jy ! Component: 1600 - total flux cleaned = -0.00163799 Jy ! Component: 1650 - total flux cleaned = -0.0016896 Jy ! Component: 1700 - total flux cleaned = -0.0017099 Jy ! Component: 1750 - total flux cleaned = -0.00168965 Jy ! Component: 1800 - total flux cleaned = -0.0017098 Jy ! Component: 1850 - total flux cleaned = -0.00173966 Jy ! Component: 1900 - total flux cleaned = -0.0017791 Jy ! Component: 1950 - total flux cleaned = -0.0017692 Jy ! Component: 2000 - total flux cleaned = -0.00178853 Jy ! Component: 2050 - total flux cleaned = -0.00182674 Jy ! Component: 2100 - total flux cleaned = -0.00178864 Jy ! Component: 2150 - total flux cleaned = -0.00182638 Jy ! Component: 2200 - total flux cleaned = -0.00185451 Jy ! Component: 2250 - total flux cleaned = -0.00184524 Jy ! Component: 2300 - total flux cleaned = -0.00186376 Jy ! Component: 2350 - total flux cleaned = -0.00188215 Jy ! Component: 2400 - total flux cleaned = -0.0019094 Jy ! Component: 2450 - total flux cleaned = -0.00192732 Jy ! Component: 2500 - total flux cleaned = -0.00196306 Jy ! Component: 2550 - total flux cleaned = -0.00198966 Jy ! Component: 2600 - total flux cleaned = -0.00200723 Jy ! Component: 2650 - total flux cleaned = -0.00204217 Jy ! Component: 2700 - total flux cleaned = -0.00205082 Jy ! Component: 2750 - total flux cleaned = -0.00207656 Jy ! Component: 2800 - total flux cleaned = -0.00211933 Jy ! Component: 2850 - total flux cleaned = -0.00211946 Jy ! Component: 2900 - total flux cleaned = -0.00214478 Jy ! Component: 2950 - total flux cleaned = -0.00216993 Jy ! Component: 3000 - total flux cleaned = -0.00219504 Jy ! Component: 3050 - total flux cleaned = -0.00220333 Jy ! Component: 3100 - total flux cleaned = -0.00225262 Jy ! Component: 3150 - total flux cleaned = -0.00229348 Jy ! Component: 3200 - total flux cleaned = -0.00230161 Jy ! Component: 3250 - total flux cleaned = -0.00228548 Jy ! Component: 3300 - total flux cleaned = -0.00238161 Jy ! Component: 3350 - total flux cleaned = -0.00237361 Jy ! Component: 3400 - total flux cleaned = -0.00240529 Jy ! Component: 3450 - total flux cleaned = -0.00242098 Jy ! Component: 3500 - total flux cleaned = -0.00244441 Jy ! Component: 3550 - total flux cleaned = -0.00249104 Jy ! Component: 3600 - total flux cleaned = -0.00253742 Jy ! Component: 3650 - total flux cleaned = -0.00256806 Jy ! Component: 3700 - total flux cleaned = -0.0026062 Jy ! Component: 3750 - total flux cleaned = -0.00262134 Jy ! Component: 3800 - total flux cleaned = -0.00268925 Jy ! Component: 3850 - total flux cleaned = -0.0027343 Jy ! Component: 3900 - total flux cleaned = -0.00276418 Jy ! Component: 3950 - total flux cleaned = -0.00279383 Jy ! Component: 4000 - total flux cleaned = -0.00283073 Jy ! Component: 4050 - total flux cleaned = -0.00286746 Jy ! Total flux subtracted in 4096 components = -0.00288207 Jy ! Clean residual min=-0.000451 max=0.000404 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0972938 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 518 components and 0.0972938 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2111+6439_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.54 x 4.984 at -11.75 degrees (North through East) ! Clean map min=-0.0010622 max=0.052418 Jy/beam ! Writing clean map to FITS file: .//J2111+6439_C_20180528_map.fits wmodel .//J2111+6439_C_20180528_map.mod ! Writing 518 model components to file: .//J2111+6439_C_20180528_map.mod wobs .//J2111+6439_C_20180528_uvs.fits ! Writing UV FITS file: .//J2111+6439_C_20180528_uvs.fits wwins .//J2111+6439_C_20180528_map.win ! wwins: Wrote 7 windows to .//J2111+6439_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.052418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.770832 0.770832 1.54166 3.08333 6.16666 12.3333 24.6666 49.3332 98.6665 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 389.189 quit ! Quitting program ! Log file .//J2111+6439_C_20180528_dfm.log closed on Sun Jul 8 13:50:12 2018