! Started logfile: .//J2101+0341_X_dfm.log on Wed Nov 16 12:09:53 2016 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 .//J2101+0341_X_uvm.fits ! Reading UV FITS file: .//J2101+0341_X_uvm.fits ! AN table 1: 104 integrations on 45 of 45 possible baselines. ! AN table 2: 65 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.76339 visibilities/baseline/integration-bin. ! Found source: J2101+0341 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 42872 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J2101+0341_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 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 186 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.074966Jy sigma=32.496681 ! Fit after self-cal, rms=0.560946Jy sigma=17.117711 ! 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=0.7797 mas, bmaj=1.825 mas, bpa=1.032 degrees ! Estimated noise=0.215623 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 = 0.336726 Jy ! Component: 100 - total flux cleaned = 0.435676 Jy ! Total flux subtracted in 100 components = 0.435676 Jy ! Clean residual min=-0.016113 max=0.041584 Jy/beam ! Clean residual mean=0.000020 rms=0.003441 Jy/beam ! Combined flux in latest and established models = 0.435676 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.435676 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=0.078518Jy sigma=2.160578 ! Fit after self-cal, rms=0.078060Jy sigma=2.148179 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436411 Jy ! Component: 100 - total flux cleaned = 0.0539987 Jy ! Total flux subtracted in 100 components = 0.0539987 Jy ! Clean residual min=-0.010483 max=0.014379 Jy/beam ! Clean residual mean=0.000006 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.489675 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.489675 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=0.054038Jy sigma=1.544865 ! Fit after self-cal, rms=0.053789Jy sigma=1.538592 ! Inverting map ! Added new window around map position (1.2, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907198 Jy ! Component: 100 - total flux cleaned = 0.0114692 Jy ! Total flux subtracted in 100 components = 0.0114692 Jy ! Clean residual min=-0.006425 max=0.008606 Jy/beam ! Clean residual mean=0.000005 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.501144 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.501144 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=0.049507Jy sigma=1.433870 ! Fit after self-cal, rms=0.049407Jy sigma=1.431007 ! 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=1.046 mas, bmaj=2.291 mas, bpa=-2.681 degrees ! Estimated noise=0.115651 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 = 0.00877545 Jy ! Component: 100 - total flux cleaned = 0.00957703 Jy ! Component: 150 - total flux cleaned = 0.0101316 Jy ! Component: 200 - total flux cleaned = 0.01024 Jy ! Total flux subtracted in 200 components = 0.01024 Jy ! Clean residual min=-0.006321 max=0.008210 Jy/beam ! Clean residual mean=0.000000 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.511384 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.511384 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=0.047386Jy sigma=1.373940 ! Fit after self-cal, rms=0.047253Jy sigma=1.370372 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 2.291 at -2.681 degrees (North through East) ! Clean map min=-0.0063956 max=0.43775 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.97 KP 1.09 ! LA 1.00 MK 0.98 NL 1.01 OV 1.01 ! PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.92 LA 0.96 ! MK 1.04 NL 1.05 OV 0.96 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.96 KP 1.09 ! LA 1.01 MK 0.99 NL 1.01 OV 1.01 ! PT 1.01 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.93 HN 0.95 LA 0.95 ! MK 1.05 NL 1.03 OV 0.97 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.95 KP 1.08 ! LA 1.01 MK 0.99 NL 1.00 OV 1.01 ! PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 0.93 LA 0.96 ! MK 1.03 NL 1.05 OV 0.96 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.96 KP 1.08 ! LA 1.00 MK 1.01 NL 1.00 OV 1.01 ! PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 0.90 LA 0.95 ! MK 1.03 NL 1.04 OV 0.94 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.95 KP 1.08 ! LA 1.00 MK 1.00 NL 1.00 OV 1.00 ! PT 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 HN 0.93 LA 0.95 ! MK 1.04 NL 1.03 OV 0.95 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.95 KP 1.07 ! LA 1.00 MK 1.01 NL 1.00 OV 1.00 ! PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 0.91 LA 0.95 ! MK 1.03 NL 1.03 OV 0.94 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.97 KP 1.07 ! LA 1.00 MK 1.02 NL 1.00 OV 1.00 ! PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 HN 0.91 LA 0.95 ! MK 1.04 NL 1.03 OV 0.95 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.96 KP 1.06 ! LA 1.00 MK 1.01 NL 1.00 OV 0.99 ! PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 0.92 LA 0.95 ! MK 1.03 NL 1.04 OV 0.93 PT 0.97 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.047253Jy sigma=1.370372 ! Fit after self-cal, rms=0.037283Jy sigma=1.080106 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.291 mas, bpa=-2.379 degrees ! Estimated noise=0.11554 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 (1.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322407 Jy ! Component: 100 - total flux cleaned = 0.00367857 Jy ! Component: 150 - total flux cleaned = 0.00405123 Jy ! Component: 200 - total flux cleaned = 0.00419781 Jy ! Total flux subtracted in 200 components = 0.00419781 Jy ! Clean residual min=-0.002562 max=0.003195 Jy/beam ! Clean residual mean=0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.515582 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.515581 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=0.036611Jy sigma=1.060831 ! Fit after self-cal, rms=0.036545Jy sigma=1.059136 ! Inverting map ! Added new window around map position (-34.4, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209616 Jy ! Component: 100 - total flux cleaned = 0.00200572 Jy ! Component: 150 - total flux cleaned = 0.002076 Jy ! Component: 200 - total flux cleaned = 0.00213871 Jy ! Total flux subtracted in 200 components = 0.00213871 Jy ! Clean residual min=-0.002865 max=0.003057 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.51772 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.51772 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=0.036196Jy sigma=1.047535 ! Fit after self-cal, rms=0.036158Jy sigma=1.046469 ! 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=0.036158Jy sigma=1.046469 ! Fit after self-cal, rms=0.025541Jy sigma=0.695819 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.29 mas, bpa=-2.412 degrees ! Estimated noise=0.11543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626647 Jy ! Component: 100 - total flux cleaned = 0.000515155 Jy ! Component: 150 - total flux cleaned = 0.000382256 Jy ! Component: 200 - total flux cleaned = 0.000342215 Jy ! Total flux subtracted in 200 components = 0.000342215 Jy ! Clean residual min=-0.001689 max=0.001959 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.518062 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.518062 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=0.025336Jy sigma=0.688941 ! Fit after self-cal, rms=0.025306Jy sigma=0.688137 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, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131228 Jy ! Component: 100 - total flux cleaned = 0.00157074 Jy ! Component: 150 - total flux cleaned = 0.00153216 Jy ! Component: 200 - total flux cleaned = 0.00149336 Jy ! Total flux subtracted in 200 components = 0.00149336 Jy ! Clean residual min=-0.001465 max=0.001543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.519556 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.519556 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=0.025127Jy sigma=0.682105 ! Fit after self-cal, rms=0.025114Jy sigma=0.681846 ! 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=0.025114Jy sigma=0.681846 ! Fit after self-cal, rms=0.024988Jy sigma=0.677988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.29 mas, bpa=-2.414 degrees ! Estimated noise=0.115422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339321 Jy ! Component: 100 - total flux cleaned = 0.00026837 Jy ! Component: 150 - total flux cleaned = 0.000301107 Jy ! Component: 200 - total flux cleaned = 0.000300449 Jy ! Total flux subtracted in 200 components = 0.000300449 Jy ! Clean residual min=-0.001362 max=0.001348 Jy/beam ! Clean residual mean=-0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.519856 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.519856 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=0.024894Jy sigma=0.674850 ! Fit after self-cal, rms=0.024884Jy sigma=0.674614 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 = 6.76358e-06 Jy ! Component: 100 - total flux cleaned = 6.01192e-06 Jy ! Component: 150 - total flux cleaned = 3.3061e-05 Jy ! Component: 200 - total flux cleaned = 3.29813e-05 Jy ! Total flux subtracted in 200 components = 3.29813e-05 Jy ! Clean residual min=-0.001266 max=0.001255 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.519889 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.519889 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=0.024826Jy sigma=0.672713 ! Fit after self-cal, rms=0.024818Jy sigma=0.672548 ! 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=0.024818Jy sigma=0.672548 ! Fit after self-cal, rms=0.024809Jy sigma=0.672238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=3.373 mas, bpa=-10.17 degrees ! Estimated noise=0.142581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.92016e-05 Jy ! Component: 100 - total flux cleaned = 0.000123142 Jy ! Component: 150 - total flux cleaned = 0.000179697 Jy ! Component: 200 - total flux cleaned = 0.000214089 Jy ! Total flux subtracted in 200 components = 0.000214089 Jy ! Clean residual min=-0.000976 max=0.001189 Jy/beam ! Clean residual mean=-0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.520103 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.520103 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=0.024786Jy sigma=0.671385 ! Fit after self-cal, rms=0.024779Jy sigma=0.671243 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 (1.2, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346157 Jy ! Component: 100 - total flux cleaned = 0.000405576 Jy ! Component: 150 - total flux cleaned = 0.000353863 Jy ! Component: 200 - total flux cleaned = 0.000306248 Jy ! Total flux subtracted in 200 components = 0.000306248 Jy ! Clean residual min=-0.000707 max=0.000866 Jy/beam ! Clean residual mean=-0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.52041 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 166 components and 0.52041 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=0.024711Jy sigma=0.668899 ! Fit after self-cal, rms=0.024707Jy sigma=0.668821 ! Inverting map ! Added new window around map position (4.4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206405 Jy ! Component: 100 - total flux cleaned = 6.99208e-05 Jy ! Component: 150 - total flux cleaned = 6.63643e-06 Jy ! Component: 200 - total flux cleaned = -5.14094e-05 Jy ! Total flux subtracted in 200 components = -5.14094e-05 Jy ! Clean residual min=-0.000569 max=0.000750 Jy/beam ! Clean residual mean=-0.000003 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.520358 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 191 components and 0.520358 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=0.024669Jy sigma=0.667506 ! Fit after self-cal, rms=0.024667Jy sigma=0.667481 ! 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=1.038 mas, bmaj=2.29 mas, bpa=-2.413 degrees ! Estimated noise=0.115451 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.29 at -2.413 degrees (North through East) ! Clean map min=-0.0011347 max=0.43584 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=0.7755 mas, bmaj=1.829 mas, bpa=1.162 degrees ! Estimated noise=0.212397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331402 Jy ! Component: 100 - total flux cleaned = 0.4306 Jy ! Component: 150 - total flux cleaned = 0.474022 Jy ! Component: 200 - total flux cleaned = 0.494413 Jy ! Total flux subtracted in 200 components = 0.494413 Jy ! Clean residual min=-0.008499 max=0.009938 Jy/beam ! Clean residual mean=0.000000 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.494413 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 0.494413 Jy ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.29 mas, bpa=-2.413 degrees ! Estimated noise=0.115451 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 = 0.0127114 Jy ! Component: 100 - total flux cleaned = 0.0181005 Jy ! Component: 150 - total flux cleaned = 0.0190932 Jy ! Component: 200 - total flux cleaned = 0.0200637 Jy ! Total flux subtracted in 200 components = 0.0200637 Jy ! Clean residual min=-0.002470 max=0.002473 Jy/beam ! Clean residual mean=-0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.514477 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.514477 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815793 Jy ! Component: 100 - total flux cleaned = 0.00152206 Jy ! Component: 150 - total flux cleaned = 0.0017192 Jy ! Component: 200 - total flux cleaned = 0.00206917 Jy ! Total flux subtracted in 200 components = 0.00206917 Jy ! Clean residual min=-0.001697 max=0.001604 Jy/beam ! Clean residual mean=-0.000004 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.516546 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.516546 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=2.128 mas, bmaj=3.373 mas, bpa=-10.17 degrees ! Estimated noise=0.142581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132943 Jy ! Component: 100 - total flux cleaned = 0.00213619 Jy ! Component: 150 - total flux cleaned = 0.00272321 Jy ! Component: 200 - total flux cleaned = 0.00310844 Jy ! Total flux subtracted in 200 components = 0.00310844 Jy ! Clean residual min=-0.000985 max=0.000981 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.519654 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 = 0.000230053 Jy ! Component: 100 - total flux cleaned = 0.000262961 Jy ! Component: 150 - total flux cleaned = 0.00029664 Jy ! Component: 200 - total flux cleaned = 0.000328 Jy ! Total flux subtracted in 200 components = 0.000328 Jy ! Clean residual min=-0.000783 max=0.000803 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.519982 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 98 components and 0.519982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.29 mas, bpa=-2.413 degrees ! Estimated noise=0.115451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290175 Jy ! Component: 100 - total flux cleaned = -0.000599684 Jy ! Component: 150 - total flux cleaned = -0.000598962 Jy ! Component: 200 - total flux cleaned = -0.000647094 Jy ! Total flux subtracted in 200 components = -0.000647094 Jy ! Clean residual min=-0.001263 max=0.001014 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.519335 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.519335 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=0.024751Jy sigma=0.670180 ! Fit after self-cal, rms=0.024731Jy sigma=0.669615 wmodel /J2101+0341_X_map.mod ! wmodel: Unable to open new model file: /J2101+0341_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2101+0341_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.29 at -2.413 degrees (North through East) ! Clean map min=-0.0014165 max=0.4338 Jy/beam ! Writing clean map to FITS file: .//J2101+0341_X_map.fits wmodel .//J2101+0341_X_map.mod ! Writing 112 model components to file: .//J2101+0341_X_map.mod wobs .//J2101+0341_X_uvs.fits ! Writing UV FITS file: .//J2101+0341_X_uvs.fits wwins .//J2101+0341_X_map.win ! wwins: Wrote 7 windows to .//J2101+0341_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.433805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019599 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135538 0.135538 0.271076 0.542152 1.0843 2.16861 4.33722 8.67443 17.3489 34.6977 69.3955 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.433 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2213.4 quit ! Quitting program ! Log file .//J2101+0341_X_dfm.log closed on Wed Nov 16 12:09:57 2016