! Started logfile: .//J1522+2808_X_dfm.log on Wed Nov 16 12:00:11 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 .//J1522+2808_X_uvm.fits ! Reading UV FITS file: .//J1522+2808_X_uvm.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! AN table 2: 43 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.769261 visibilities/baseline/integration-bin. ! Found source: J1522+2808 ! ! 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 15896 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 J1522+2808_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 23 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012495Jy sigma=32.245052 ! Fit after self-cal, rms=0.878689Jy sigma=28.031117 ! 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=0.7516 mas, bmaj=1.695 mas, bpa=-1.61 degrees ! Estimated noise=0.331919 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 = 0.0910959 Jy ! Component: 100 - total flux cleaned = 0.11454 Jy ! Total flux subtracted in 100 components = 0.11454 Jy ! Clean residual min=-0.003517 max=0.009210 Jy/beam ! Clean residual mean=-0.000007 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.11454 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.11454 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=0.033440Jy sigma=0.820552 ! Fit after self-cal, rms=0.033417Jy sigma=0.819999 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941765 Jy ! Component: 100 - total flux cleaned = 0.013699 Jy ! Total flux subtracted in 100 components = 0.013699 Jy ! Clean residual min=-0.002663 max=0.002740 Jy/beam ! Clean residual mean=-0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.128239 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.128239 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=0.030856Jy sigma=0.731670 ! Fit after self-cal, rms=0.030844Jy sigma=0.731384 ! 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=1.004 mas, bmaj=2.046 mas, bpa=1.432 degrees ! Estimated noise=0.180428 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 = 0.00140374 Jy ! Component: 100 - total flux cleaned = 0.00144053 Jy ! Component: 150 - total flux cleaned = 0.00150059 Jy ! Component: 200 - total flux cleaned = 0.00162548 Jy ! Total flux subtracted in 200 components = 0.00162548 Jy ! Clean residual min=-0.002611 max=0.002360 Jy/beam ! Clean residual mean=-0.000012 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.129864 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.129864 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=0.030750Jy sigma=0.728159 ! Fit after self-cal, rms=0.030746Jy sigma=0.728084 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.046 at 1.432 degrees (North through East) ! Clean map min=-0.0024802 max=0.11956 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.03 KP 1.03 ! LA 0.92 MK 0.95 NL 1.06 OV 0.96 ! PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.00 KP 1.07 LA 0.94 ! MK 1.07 NL 1.07 OV 1.00 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 KP 1.02 ! LA 0.93 MK 0.99 NL 1.06 OV 0.96 ! PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.99 KP 1.07 LA 0.94 ! MK 1.04 NL 1.10 OV 0.98 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 6 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 1.04 ! LA 0.93 MK 0.94 NL 1.08 OV 0.96 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.02 KP 1.08 LA 0.94 ! MK 1.05 NL 1.08 OV 1.00 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.02 KP 1.04 ! LA 0.95 MK 0.99 NL 1.05 OV 0.95 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.01 KP 1.08 LA 0.95 ! MK 1.05 NL 1.06 OV 0.99 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.00 KP 1.03 ! LA 0.95 MK 1.01 NL 1.08 OV 0.93 ! PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.01 KP 1.05 LA 0.93 ! MK 1.05 NL 1.08 OV 0.99 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.04 KP 1.06 ! LA 0.93 MK 1.01 NL 1.06 OV 0.96 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.01 KP 1.07 LA 0.93 ! MK 1.06 NL 1.07 OV 0.97 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.03 KP 1.04 ! LA 0.97 MK 1.02 NL 1.07 OV 0.97 ! PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.00 KP 1.05 LA 0.93 ! MK 1.05 NL 1.06 OV 1.00 PT 0.98 ! SC 0.93 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.05 KP 1.05 ! LA 0.96 MK 1.01 NL 1.10 OV 0.97 ! PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.05 KP 1.08 LA 0.94 ! MK 1.04 NL 1.09 OV 1.00 PT 0.94 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.030746Jy sigma=0.728084 ! Fit after self-cal, rms=0.029326Jy sigma=0.677525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.043 mas, bpa=1.692 degrees ! Estimated noise=0.180682 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 = -0.000476677 Jy ! Component: 100 - total flux cleaned = -0.000516692 Jy ! Component: 150 - total flux cleaned = -0.000533614 Jy ! Component: 200 - total flux cleaned = -0.000548718 Jy ! Total flux subtracted in 200 components = -0.000548718 Jy ! Clean residual min=-0.000593 max=0.000823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.129315 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.129315 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=0.029293Jy sigma=0.676496 ! Fit after self-cal, rms=0.029284Jy sigma=0.676362 ! Inverting map ! Added new window around map position (-16.2, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403988 Jy ! Component: 100 - total flux cleaned = 0.000318331 Jy ! Component: 150 - total flux cleaned = 0.000316715 Jy ! Component: 200 - total flux cleaned = 0.00030406 Jy ! Total flux subtracted in 200 components = 0.00030406 Jy ! Clean residual min=-0.000586 max=0.000688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.129619 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.129619 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=0.029262Jy sigma=0.675482 ! Fit after self-cal, rms=0.029260Jy sigma=0.675435 ! 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=0.029260Jy sigma=0.675435 ! Fit after self-cal, rms=0.029315Jy sigma=0.675286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.044 mas, bpa=1.783 degrees ! Estimated noise=0.180859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149217 Jy ! Component: 100 - total flux cleaned = -0.000135035 Jy ! Component: 150 - total flux cleaned = -0.00013517 Jy ! Component: 200 - total flux cleaned = -0.000147246 Jy ! Total flux subtracted in 200 components = -0.000147246 Jy ! Clean residual min=-0.000551 max=0.000639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.129472 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.129472 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=0.029300Jy sigma=0.674846 ! Fit after self-cal, rms=0.029300Jy sigma=0.674830 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 (-9, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273399 Jy ! Component: 100 - total flux cleaned = 0.000221261 Jy ! Component: 150 - total flux cleaned = 0.000133336 Jy ! Component: 200 - total flux cleaned = 4.39246e-05 Jy ! Total flux subtracted in 200 components = 4.39246e-05 Jy ! Clean residual min=-0.000575 max=0.000571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.129516 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.129516 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=0.029280Jy sigma=0.674070 ! Fit after self-cal, rms=0.029279Jy sigma=0.674046 ! 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=0.029279Jy sigma=0.674046 ! Fit after self-cal, rms=0.029321Jy sigma=0.673914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.044 mas, bpa=1.827 degrees ! Estimated noise=0.180964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.5367e-05 Jy ! Component: 100 - total flux cleaned = 3.50946e-05 Jy ! Component: 150 - total flux cleaned = 5.58445e-05 Jy ! Component: 200 - total flux cleaned = 5.55881e-05 Jy ! Total flux subtracted in 200 components = 5.55881e-05 Jy ! Clean residual min=-0.000562 max=0.000579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.129572 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.129572 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=0.029312Jy sigma=0.673620 ! Fit after self-cal, rms=0.029312Jy sigma=0.673608 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 = 2.16426e-05 Jy ! Component: 100 - total flux cleaned = 2.15794e-05 Jy ! Component: 150 - total flux cleaned = 1.2719e-05 Jy ! Component: 200 - total flux cleaned = -4.00354e-06 Jy ! Total flux subtracted in 200 components = -4.00354e-06 Jy ! Clean residual min=-0.000560 max=0.000583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.129568 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.129568 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=0.029306Jy sigma=0.673428 ! Fit after self-cal, rms=0.029306Jy sigma=0.673423 ! Inverting map ! Added new window around map position (45.8, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019581 Jy ! Component: 100 - total flux cleaned = 0.000196079 Jy ! Component: 150 - total flux cleaned = 0.000185395 Jy ! Component: 200 - total flux cleaned = 0.000185109 Jy ! Total flux subtracted in 200 components = 0.000185109 Jy ! Clean residual min=-0.000540 max=0.000522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.129753 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.129753 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=0.029290Jy sigma=0.672902 ! Fit after self-cal, rms=0.029290Jy sigma=0.672871 ! 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=0.029290Jy sigma=0.672871 ! Fit after self-cal, rms=0.029304Jy sigma=0.672753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=2.959 mas, bpa=0.1909 degrees ! Estimated noise=0.221079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.51486e-05 Jy ! Component: 100 - total flux cleaned = 9.85255e-05 Jy ! Component: 150 - total flux cleaned = 0.000131873 Jy ! Component: 200 - total flux cleaned = 0.00014966 Jy ! Total flux subtracted in 200 components = 0.00014966 Jy ! Clean residual min=-0.000486 max=0.000538 Jy/beam ! Clean residual mean=-0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.129902 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.129902 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=0.029302Jy sigma=0.672660 ! Fit after self-cal, rms=0.029303Jy sigma=0.672651 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 = -2.48988e-06 Jy ! Component: 100 - total flux cleaned = 8.564e-06 Jy ! Component: 150 - total flux cleaned = 1.886e-05 Jy ! Component: 200 - total flux cleaned = 3.30777e-05 Jy ! Total flux subtracted in 200 components = 3.30777e-05 Jy ! Clean residual min=-0.000475 max=0.000528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.129935 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.129935 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=0.029302Jy sigma=0.672615 ! Fit after self-cal, rms=0.029302Jy sigma=0.672611 ! 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=1.004 mas, bmaj=2.044 mas, bpa=1.847 degrees ! Estimated noise=0.180974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.044 at 1.847 degrees (North through East) ! Clean map min=-0.00050847 max=0.12038 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=0.7519 mas, bmaj=1.69 mas, bpa=-1.291 degrees ! Estimated noise=0.33236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.091193 Jy ! Component: 100 - total flux cleaned = 0.114619 Jy ! Component: 150 - total flux cleaned = 0.123894 Jy ! Component: 200 - total flux cleaned = 0.128036 Jy ! Total flux subtracted in 200 components = 0.128036 Jy ! Clean residual min=-0.001434 max=0.001812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.128036 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.128036 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.044 mas, bpa=1.847 degrees ! Estimated noise=0.180974 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 = 0.00119697 Jy ! Component: 100 - total flux cleaned = 0.00167158 Jy ! Component: 150 - total flux cleaned = 0.00186745 Jy ! Component: 200 - total flux cleaned = 0.0018913 Jy ! Total flux subtracted in 200 components = 0.0018913 Jy ! Clean residual min=-0.000627 max=0.000660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.129927 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.129927 Jy ! Inverting map ! Added new window around map position (-2.4, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453056 Jy ! Component: 100 - total flux cleaned = 0.000496182 Jy ! Component: 150 - total flux cleaned = 0.000516065 Jy ! Component: 200 - total flux cleaned = 0.000496973 Jy ! Total flux subtracted in 200 components = 0.000496973 Jy ! Clean residual min=-0.000578 max=0.000598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.130424 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.130424 Jy ! Inverting map ! Added new window around map position (-11, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351656 Jy ! Component: 100 - total flux cleaned = 0.000385974 Jy ! Component: 150 - total flux cleaned = 0.000401981 Jy ! Component: 200 - total flux cleaned = 0.000417343 Jy ! Total flux subtracted in 200 components = 0.000417343 Jy ! Clean residual min=-0.000522 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.130842 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.130842 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=2.087 mas, bmaj=2.959 mas, bpa=0.1909 degrees ! Estimated noise=0.221079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.04603e-06 Jy ! Component: 100 - total flux cleaned = 8.19421e-06 Jy ! Component: 150 - total flux cleaned = 8.44452e-06 Jy ! Component: 200 - total flux cleaned = 1.81951e-05 Jy ! Total flux subtracted in 200 components = 1.81951e-05 Jy ! Clean residual min=-0.000453 max=0.000475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.13086 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 = -8.1951e-06 Jy ! Component: 100 - total flux cleaned = 1.49561e-05 Jy ! Component: 150 - total flux cleaned = 1.48782e-05 Jy ! Component: 200 - total flux cleaned = 1.50861e-05 Jy ! Total flux subtracted in 200 components = 1.50861e-05 Jy ! Clean residual min=-0.000427 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.130875 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 98 components and 0.130875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.044 mas, bpa=1.847 degrees ! Estimated noise=0.180974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.66181e-05 Jy ! Component: 100 - total flux cleaned = -1.08403e-05 Jy ! Component: 150 - total flux cleaned = 1.46691e-05 Jy ! Component: 200 - total flux cleaned = -9.43616e-06 Jy ! Total flux subtracted in 200 components = -9.43616e-06 Jy ! Clean residual min=-0.000514 max=0.000468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.130866 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 117 components and 0.130866 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=0.029305Jy sigma=0.672713 ! Fit after self-cal, rms=0.029303Jy sigma=0.672639 wmodel /J1522+2808_X_map.mod ! wmodel: Unable to open new model file: /J1522+2808_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1522+2808_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.044 at 1.847 degrees (North through East) ! Clean map min=-0.00054832 max=0.12041 Jy/beam ! Writing clean map to FITS file: .//J1522+2808_X_map.fits wmodel .//J1522+2808_X_map.mod ! Writing 117 model components to file: .//J1522+2808_X_map.mod wobs .//J1522+2808_X_uvs.fits ! Writing UV FITS file: .//J1522+2808_X_uvs.fits wwins .//J1522+2808_X_map.win ! wwins: Wrote 6 windows to .//J1522+2808_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.120411 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120936 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301308 0.301308 0.602616 1.20523 2.41047 4.82093 9.64186 19.2837 38.5674 77.1349 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 995.658 quit ! Quitting program ! Log file .//J1522+2808_X_dfm.log closed on Wed Nov 16 12:00:15 2016