! Started logfile: .//J1806+6949_X_dfm.log on Wed Nov 16 12:04:41 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 .//J1806+6949_X_uvm.fits ! Reading UV FITS file: .//J1806+6949_X_uvm.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! AN table 2: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.852548 visibilities/baseline/integration-bin. ! Found source: J1806+6949 ! ! 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 16328 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 J1806+6949_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 15 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.237042Jy sigma=36.684144 ! Fit after self-cal, rms=0.384323Jy sigma=11.724049 ! 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=0.8369 mas, bmaj=1.303 mas, bpa=-2.88 degrees ! Estimated noise=0.372513 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 = 0.465702 Jy ! Component: 100 - total flux cleaned = 0.632719 Jy ! Total flux subtracted in 100 components = 0.632719 Jy ! Clean residual min=-0.031214 max=0.085510 Jy/beam ! Clean residual mean=0.000197 rms=0.009132 Jy/beam ! Combined flux in latest and established models = 0.632719 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.632719 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=0.224475Jy sigma=6.494231 ! Fit after self-cal, rms=0.223174Jy sigma=6.457039 ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0942625 Jy ! Component: 100 - total flux cleaned = 0.147526 Jy ! Total flux subtracted in 100 components = 0.147526 Jy ! Clean residual min=-0.020960 max=0.045946 Jy/beam ! Clean residual mean=0.000119 rms=0.005716 Jy/beam ! Combined flux in latest and established models = 0.780245 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.780245 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=0.140862Jy sigma=4.072799 ! Fit after self-cal, rms=0.139208Jy sigma=4.021709 ! Inverting map ! Added new window around map position (-2.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484461 Jy ! Component: 100 - total flux cleaned = 0.0822555 Jy ! Total flux subtracted in 100 components = 0.0822555 Jy ! Clean residual min=-0.017027 max=0.025218 Jy/beam ! Clean residual mean=0.000078 rms=0.004078 Jy/beam ! Combined flux in latest and established models = 0.8625 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.8625 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=0.101167Jy sigma=2.916081 ! Fit after self-cal, rms=0.099521Jy sigma=2.866171 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285502 Jy ! Component: 100 - total flux cleaned = 0.0495048 Jy ! Total flux subtracted in 100 components = 0.0495048 Jy ! Clean residual min=-0.015379 max=0.018567 Jy/beam ! Clean residual mean=0.000054 rms=0.003241 Jy/beam ! Combined flux in latest and established models = 0.912005 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.912005 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=0.080871Jy sigma=2.326418 ! Fit after self-cal, rms=0.080039Jy sigma=2.300293 ! Inverting map ! Added new window around map position (-3.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204674 Jy ! Component: 100 - total flux cleaned = 0.0353185 Jy ! Total flux subtracted in 100 components = 0.0353185 Jy ! Clean residual min=-0.014059 max=0.013172 Jy/beam ! Clean residual mean=0.000036 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 0.947323 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.947323 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=0.069421Jy sigma=1.996547 ! Fit after self-cal, rms=0.068964Jy sigma=1.981770 ! 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=1.12 mas, bmaj=1.589 mas, bpa=5.063 degrees ! Estimated noise=0.191492 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 = 0.0211033 Jy ! Component: 100 - total flux cleaned = 0.0334531 Jy ! Component: 150 - total flux cleaned = 0.0413884 Jy ! Component: 200 - total flux cleaned = 0.0465585 Jy ! Total flux subtracted in 200 components = 0.0465585 Jy ! Clean residual min=-0.016370 max=0.016944 Jy/beam ! Clean residual mean=0.000031 rms=0.003806 Jy/beam ! Combined flux in latest and established models = 0.993882 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.993882 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=0.061524Jy sigma=1.771797 ! Fit after self-cal, rms=0.060910Jy sigma=1.750456 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 1.589 at 5.063 degrees (North through East) ! Clean map min=-0.014579 max=0.63062 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.03 KP 1.05 ! LA 0.93 MK 1.02 NL 1.07 OV 0.96 ! PT 0.95 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.03 KP 1.09 ! LA 0.98 MK 0.97 NL 1.08 OV 1.02 ! PT 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.02 KP 1.05 ! LA 0.94 MK 1.01 NL 1.06 OV 0.96 ! PT 0.95 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 1.02 KP 1.08 ! LA 0.98 MK 0.97 NL 1.08 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.01 KP 1.05 ! LA 0.94 MK 1.02 NL 1.06 OV 0.96 ! PT 0.95 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.02 KP 1.08 ! LA 0.98 MK 0.97 NL 1.08 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.01 KP 1.05 ! LA 0.93 MK 1.00 NL 1.06 OV 0.97 ! PT 0.95 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.03 KP 1.08 ! LA 0.98 MK 0.97 NL 1.08 OV 1.02 ! PT 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.02 KP 1.04 ! LA 0.94 MK 0.99 NL 1.04 OV 0.96 ! PT 0.94 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.04 KP 1.09 ! LA 0.98 MK 0.97 NL 1.07 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.01 KP 1.04 ! LA 0.93 MK 1.00 NL 1.03 OV 0.96 ! PT 0.94 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 1.03 KP 1.09 ! LA 0.98 MK 0.97 NL 1.06 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.01 KP 1.05 ! LA 0.94 MK 1.00 NL 1.05 OV 0.95 ! PT 0.94 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.02 KP 1.08 ! LA 0.98 MK 0.98 NL 1.07 OV 1.02 ! PT 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.01 KP 1.05 ! LA 0.93 MK 1.00 NL 1.04 OV 0.96 ! PT 0.93 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.02 KP 1.08 ! LA 0.97 MK 0.96 NL 1.07 OV 1.01 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.060910Jy sigma=1.750456 ! Fit after self-cal, rms=0.037393Jy sigma=0.953288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=1.589 mas, bpa=5.09 degrees ! Estimated noise=0.191244 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 (-5.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975779 Jy ! Component: 100 - total flux cleaned = 0.0151931 Jy ! Component: 150 - total flux cleaned = 0.0174535 Jy ! Component: 200 - total flux cleaned = 0.0186283 Jy ! Total flux subtracted in 200 components = 0.0186283 Jy ! Clean residual min=-0.003894 max=0.006653 Jy/beam ! Clean residual mean=0.000006 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 1.01251 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 1.01251 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=0.034434Jy sigma=0.856789 ! Fit after self-cal, rms=0.034250Jy sigma=0.848091 ! Inverting map ! Added new window around map position (-12, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682995 Jy ! Component: 100 - total flux cleaned = 0.0108327 Jy ! Component: 150 - total flux cleaned = 0.0130851 Jy ! Component: 200 - total flux cleaned = 0.0148794 Jy ! Total flux subtracted in 200 components = 0.0148794 Jy ! Clean residual min=-0.003204 max=0.003873 Jy/beam ! Clean residual mean=-0.000005 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 1.02739 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 1.02739 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=0.032463Jy sigma=0.792663 ! Fit after self-cal, rms=0.032439Jy sigma=0.791450 ! 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=0.032439Jy sigma=0.791450 ! Fit after self-cal, rms=0.032162Jy sigma=0.783682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.588 mas, bpa=4.779 degrees ! Estimated noise=0.191061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237384 Jy ! Component: 100 - total flux cleaned = 0.00360447 Jy ! Component: 150 - total flux cleaned = 0.0045796 Jy ! Component: 200 - total flux cleaned = 0.00520272 Jy ! Total flux subtracted in 200 components = 0.00520272 Jy ! Clean residual min=-0.002757 max=0.003076 Jy/beam ! Clean residual mean=-0.000003 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 1.03259 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 1.03259 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=0.031626Jy sigma=0.763785 ! Fit after self-cal, rms=0.031608Jy sigma=0.762833 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, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021749 Jy ! Component: 100 - total flux cleaned = 0.00283551 Jy ! Component: 150 - total flux cleaned = 0.00316131 Jy ! Component: 200 - total flux cleaned = 0.00351609 Jy ! Total flux subtracted in 200 components = 0.00351609 Jy ! Clean residual min=-0.002339 max=0.002707 Jy/beam ! Clean residual mean=-0.000005 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 1.03611 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 147 components and 1.03611 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=0.031257Jy sigma=0.750870 ! Fit after self-cal, rms=0.031244Jy sigma=0.750240 ! Inverting map ! Added new window around map position (-0.2, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244288 Jy ! Component: 100 - total flux cleaned = 0.00381133 Jy ! Component: 150 - total flux cleaned = 0.0047414 Jy ! Component: 200 - total flux cleaned = 0.0052386 Jy ! Total flux subtracted in 200 components = 0.0052386 Jy ! Clean residual min=-0.002096 max=0.002324 Jy/beam ! Clean residual mean=-0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 1.04135 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 165 components and 1.04135 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=0.030972Jy sigma=0.740953 ! Fit after self-cal, rms=0.030962Jy sigma=0.740506 ! 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=0.030962Jy sigma=0.740506 ! Fit after self-cal, rms=0.030835Jy sigma=0.737787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=1.587 mas, bpa=4.513 degrees ! Estimated noise=0.190888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827146 Jy ! Component: 100 - total flux cleaned = 0.00131597 Jy ! Component: 150 - total flux cleaned = 0.00180499 Jy ! Component: 200 - total flux cleaned = 0.00212178 Jy ! Total flux subtracted in 200 components = 0.00212178 Jy ! Clean residual min=-0.001909 max=0.002015 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 1.04347 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 176 components and 1.04347 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=0.030677Jy sigma=0.731788 ! Fit after self-cal, rms=0.030672Jy sigma=0.731580 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 = 0.000611248 Jy ! Component: 100 - total flux cleaned = 0.00102788 Jy ! Component: 150 - total flux cleaned = 0.00129988 Jy ! Component: 200 - total flux cleaned = 0.00155642 Jy ! Total flux subtracted in 200 components = 0.00155642 Jy ! Clean residual min=-0.001855 max=0.001961 Jy/beam ! Clean residual mean=-0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 1.04503 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 185 components and 1.04503 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=0.030580Jy sigma=0.728302 ! Fit after self-cal, rms=0.030577Jy sigma=0.728167 ! 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=0.030577Jy sigma=0.728167 ! Fit after self-cal, rms=0.030538Jy sigma=0.727388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=3.205 mas, bpa=12 degrees ! Estimated noise=0.239166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138767 Jy ! Component: 100 - total flux cleaned = 0.00211935 Jy ! Component: 150 - total flux cleaned = 0.00254031 Jy ! Component: 200 - total flux cleaned = 0.00294412 Jy ! Total flux subtracted in 200 components = 0.00294412 Jy ! Clean residual min=-0.002397 max=0.002572 Jy/beam ! Clean residual mean=-0.000003 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 1.04797 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 204 components and 1.04797 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=0.030489Jy sigma=0.726023 ! Fit after self-cal, rms=0.030488Jy sigma=0.725864 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 = 0.000262702 Jy ! Component: 100 - total flux cleaned = 0.00065824 Jy ! Component: 150 - total flux cleaned = 0.000935814 Jy ! Component: 200 - total flux cleaned = 0.00112089 Jy ! Total flux subtracted in 200 components = 0.00112089 Jy ! Clean residual min=-0.002403 max=0.002478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 1.04909 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 216 components and 1.04909 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=0.030469Jy sigma=0.725194 ! Fit after self-cal, rms=0.030466Jy sigma=0.725006 ! 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=1.116 mas, bmaj=1.587 mas, bpa=4.341 degrees ! Estimated noise=0.190774 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 1.587 at 4.341 degrees (North through East) ! Clean map min=-0.0018015 max=0.62783 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=0.030466Jy sigma=0.725006 ! Fit after self-cal, rms=0.028181Jy sigma=0.666807 ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.588 mas, bpa=4.236 degrees ! Estimated noise=0.190741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64565e-05 Jy ! Component: 100 - total flux cleaned = 1.71372e-05 Jy ! Component: 150 - total flux cleaned = 8.68339e-05 Jy ! Component: 200 - total flux cleaned = 0.000151508 Jy ! Total flux subtracted in 200 components = 0.000151508 Jy ! Clean residual min=-0.001737 max=0.001717 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 1.04924 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 231 components and 1.04924 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=0.028101Jy sigma=0.663708 ! Fit after self-cal, rms=0.028097Jy sigma=0.663639 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013176 Jy ! Component: 100 - total flux cleaned = 0.000161863 Jy ! Component: 150 - total flux cleaned = 0.00024789 Jy ! Component: 200 - total flux cleaned = 0.000248803 Jy ! Total flux subtracted in 200 components = 0.000248803 Jy ! Clean residual min=-0.001714 max=0.001716 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 1.04949 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 239 components and 1.04949 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=0.028046Jy sigma=0.661685 ! Fit after self-cal, rms=0.028044Jy sigma=0.661641 ! 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=0.028044Jy sigma=0.661641 ! Fit after self-cal, rms=0.028032Jy sigma=0.661363 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=0.8306 mas, bmaj=1.31 mas, bpa=-3.818 degrees ! Estimated noise=0.368891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.46271 Jy ! Component: 100 - total flux cleaned = 0.637513 Jy ! Component: 150 - total flux cleaned = 0.730151 Jy ! Component: 200 - total flux cleaned = 0.791288 Jy ! Total flux subtracted in 200 components = 0.791288 Jy ! Clean residual min=-0.014334 max=0.034512 Jy/beam ! Clean residual mean=0.000115 rms=0.004464 Jy/beam ! Combined flux in latest and established models = 0.791288 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.791288 Jy ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.588 mas, bpa=4.137 degrees ! Estimated noise=0.190682 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 = 0.0811894 Jy ! Component: 100 - total flux cleaned = 0.128756 Jy ! Component: 150 - total flux cleaned = 0.158349 Jy ! Component: 200 - total flux cleaned = 0.177814 Jy ! Total flux subtracted in 200 components = 0.177814 Jy ! Clean residual min=-0.005632 max=0.010732 Jy/beam ! Clean residual mean=0.000060 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.969103 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 63 components and 0.969103 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137107 Jy ! Component: 100 - total flux cleaned = 0.0236295 Jy ! Component: 150 - total flux cleaned = 0.0312875 Jy ! Component: 200 - total flux cleaned = 0.037538 Jy ! Total flux subtracted in 200 components = 0.037538 Jy ! Clean residual min=-0.003275 max=0.004124 Jy/beam ! Clean residual mean=0.000025 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 1.00664 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 95 components and 1.00664 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=2.499 mas, bmaj=3.204 mas, bpa=11.89 degrees ! Estimated noise=0.239205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00859419 Jy ! Component: 100 - total flux cleaned = 0.0147216 Jy ! Component: 150 - total flux cleaned = 0.0193249 Jy ! Component: 200 - total flux cleaned = 0.0229478 Jy ! Total flux subtracted in 200 components = 0.0229478 Jy ! Clean residual min=-0.002782 max=0.003138 Jy/beam ! Clean residual mean=0.000014 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 1.02959 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 = 0.00292785 Jy ! Component: 100 - total flux cleaned = 0.00532092 Jy ! Component: 150 - total flux cleaned = 0.00731718 Jy ! Component: 200 - total flux cleaned = 0.00901529 Jy ! Total flux subtracted in 200 components = 0.00901529 Jy ! Clean residual min=-0.002293 max=0.002426 Jy/beam ! Clean residual mean=0.000006 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 1.0386 Jy ! Adding 143 model components to the UV plane model. ! The established model now contains 219 components and 1.0386 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.588 mas, bpa=4.137 degrees ! Estimated noise=0.190682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170756 Jy ! Component: 100 - total flux cleaned = 0.00270129 Jy ! Component: 150 - total flux cleaned = 0.00346429 Jy ! Component: 200 - total flux cleaned = 0.00418289 Jy ! Total flux subtracted in 200 components = 0.00418289 Jy ! Clean residual min=-0.001756 max=0.001871 Jy/beam ! Clean residual mean=0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 1.04279 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 238 components and 1.04279 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=0.028072Jy sigma=0.659840 ! Fit after self-cal, rms=0.027968Jy sigma=0.656001 wmodel /J1806+6949_X_map.mod ! wmodel: Unable to open new model file: /J1806+6949_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1806+6949_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 1.588 at 4.137 degrees (North through East) ! Clean map min=-0.001576 max=0.62969 Jy/beam ! Writing clean map to FITS file: .//J1806+6949_X_map.fits wmodel .//J1806+6949_X_map.mod ! Writing 238 model components to file: .//J1806+6949_X_map.mod wobs .//J1806+6949_X_uvs.fits ! Writing UV FITS file: .//J1806+6949_X_uvs.fits wwins .//J1806+6949_X_map.win ! wwins: Wrote 8 windows to .//J1806+6949_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.62969 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000450609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.214682 0.214682 0.429363 0.858727 1.71745 3.43491 6.86981 13.7396 27.4793 54.9585 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.629 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1397.42 quit ! Quitting program ! Log file .//J1806+6949_X_dfm.log closed on Wed Nov 16 12:04:45 2016