! Started logfile: .//J0238+1636_X_dfm.log on Wed Nov 16 11:47:27 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 .//J0238+1636_X_uva.fits ! Reading UV FITS file: .//J0238+1636_X_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.835043 visibilities/baseline/integration-bin. ! Found source: J0238+1636 ! ! 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 7816 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 J0238+1636_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.489064Jy sigma=82.512546 ! Fit after self-cal, rms=1.358117Jy sigma=44.961440 ! 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=0.7722 mas, bmaj=2.104 mas, bpa=3.418 degrees ! Estimated noise=0.375814 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80081 Jy ! Component: 100 - total flux cleaned = 2.19367 Jy ! Total flux subtracted in 100 components = 2.19367 Jy ! Clean residual min=-0.079751 max=0.113330 Jy/beam ! Clean residual mean=0.000013 rms=0.014802 Jy/beam ! Combined flux in latest and established models = 2.19367 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 2.19367 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=0.235922Jy sigma=7.636188 ! Fit after self-cal, rms=0.235922Jy sigma=7.636180 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112604 Jy ! Component: 100 - total flux cleaned = 0.165915 Jy ! Total flux subtracted in 100 components = 0.165915 Jy ! Clean residual min=-0.066583 max=0.047773 Jy/beam ! Clean residual mean=-0.000010 rms=0.009915 Jy/beam ! Combined flux in latest and established models = 2.35958 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 2.35958 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=0.155831Jy sigma=5.133815 ! Fit after self-cal, rms=0.155825Jy sigma=5.133680 ! 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=0.9412 mas, bmaj=2.327 mas, bpa=0.8743 degrees ! Estimated noise=0.243593 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 = 0.044792 Jy ! Component: 100 - total flux cleaned = 0.0696587 Jy ! Component: 150 - total flux cleaned = 0.084888 Jy ! Component: 200 - total flux cleaned = 0.0948945 Jy ! Total flux subtracted in 200 components = 0.0948945 Jy ! Clean residual min=-0.048608 max=0.050803 Jy/beam ! Clean residual mean=-0.000074 rms=0.011163 Jy/beam ! Combined flux in latest and established models = 2.45448 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 2.45448 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=0.140223Jy sigma=4.752936 ! Fit after self-cal, rms=0.140204Jy sigma=4.752565 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9412 x 2.327 at 0.8743 degrees (North through East) ! Clean map min=-0.046111 max=2.3359 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.02 KP 1.06 ! LA 0.95 MK 0.98 NL 1.07 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.02 KP 1.05 ! LA 0.95 MK 0.98 NL 1.08 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.01 KP 1.05 ! LA 0.95 MK 0.98 NL 1.08 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.02 KP 1.05 ! LA 0.95 MK 0.98 NL 1.08 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.03 KP 1.05 ! LA 0.95 MK 0.98 NL 1.07 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.03 KP 1.05 ! LA 0.95 MK 0.98 NL 1.07 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.03 KP 1.06 ! LA 0.95 MK 0.99 NL 1.08 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.03 KP 1.06 ! LA 0.95 MK 0.99 NL 1.08 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.140204Jy sigma=4.752565 ! Fit after self-cal, rms=0.040163Jy sigma=1.228463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9413 mas, bmaj=2.341 mas, bpa=0.9165 degrees ! Estimated noise=0.243693 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 = -0.0121159 Jy ! Component: 100 - total flux cleaned = -0.0134679 Jy ! Component: 150 - total flux cleaned = -0.0139558 Jy ! Component: 200 - total flux cleaned = -0.0143312 Jy ! Total flux subtracted in 200 components = -0.0143312 Jy ! Clean residual min=-0.005466 max=0.010488 Jy/beam ! Clean residual mean=-0.000005 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 2.44015 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 2.44015 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=0.034537Jy sigma=1.049187 ! Fit after self-cal, rms=0.034513Jy sigma=1.048686 ! Inverting map ! Added new window around map position (-1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581092 Jy ! Component: 100 - total flux cleaned = 0.00652846 Jy ! Component: 150 - total flux cleaned = 0.00652889 Jy ! Component: 200 - total flux cleaned = 0.00617786 Jy ! Total flux subtracted in 200 components = 0.00617786 Jy ! Clean residual min=-0.004387 max=0.007212 Jy/beam ! Clean residual mean=-0.000004 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 2.44632 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 2.44632 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=0.030838Jy sigma=0.933484 ! Fit after self-cal, rms=0.030711Jy sigma=0.929434 ! Inverting map ! Added new window around map position (3.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061964 Jy ! Component: 100 - total flux cleaned = 0.00770016 Jy ! Component: 150 - total flux cleaned = 0.0081377 Jy ! Component: 200 - total flux cleaned = 0.00812873 Jy ! Total flux subtracted in 200 components = 0.00812873 Jy ! Clean residual min=-0.003667 max=0.005685 Jy/beam ! Clean residual mean=-0.000003 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 2.45445 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 2.45445 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=0.028673Jy sigma=0.869785 ! Fit after self-cal, rms=0.028651Jy sigma=0.868926 ! Inverting map ! Added new window around map position (0.2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380148 Jy ! Component: 100 - total flux cleaned = 0.00439065 Jy ! Component: 150 - total flux cleaned = 0.00505867 Jy ! Component: 200 - total flux cleaned = 0.00542747 Jy ! Total flux subtracted in 200 components = 0.00542747 Jy ! Clean residual min=-0.003107 max=0.004111 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 2.45988 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 2.45988 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=0.027071Jy sigma=0.819458 ! Fit after self-cal, rms=0.027054Jy sigma=0.819158 ! Inverting map ! Added new window around map position (-1.8, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378686 Jy ! Component: 100 - total flux cleaned = 0.0053349 Jy ! Component: 150 - total flux cleaned = 0.0058358 Jy ! Component: 200 - total flux cleaned = 0.00620945 Jy ! Total flux subtracted in 200 components = 0.00620945 Jy ! Clean residual min=-0.002720 max=0.002634 Jy/beam ! Clean residual mean=-0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 2.46609 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 2.46609 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=0.026103Jy sigma=0.790067 ! Fit after self-cal, rms=0.026094Jy sigma=0.789731 ! 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=0.026094Jy sigma=0.789731 ! Fit after self-cal, rms=0.025764Jy sigma=0.778584 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9417 mas, bmaj=2.341 mas, bpa=0.9336 degrees ! Estimated noise=0.243816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151227 Jy ! Component: 100 - total flux cleaned = -0.00125508 Jy ! Component: 150 - total flux cleaned = -0.000781587 Jy ! Component: 200 - total flux cleaned = -0.000423923 Jy ! Total flux subtracted in 200 components = -0.000423923 Jy ! Clean residual min=-0.002042 max=0.002224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 2.46567 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 2.46567 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=0.025190Jy sigma=0.760964 ! Fit after self-cal, rms=0.025189Jy sigma=0.760857 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 (0.4, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223943 Jy ! Component: 100 - total flux cleaned = 0.00360297 Jy ! Component: 150 - total flux cleaned = 0.00434218 Jy ! Component: 200 - total flux cleaned = 0.00490976 Jy ! Total flux subtracted in 200 components = 0.00490976 Jy ! Clean residual min=-0.001717 max=0.002033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 2.47058 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 127 components and 2.47058 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=0.024830Jy sigma=0.749944 ! Fit after self-cal, rms=0.024829Jy sigma=0.749843 ! Inverting map ! Added new window around map position (-6.6, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169784 Jy ! Component: 100 - total flux cleaned = 0.00250617 Jy ! Component: 150 - total flux cleaned = 0.00285657 Jy ! Component: 200 - total flux cleaned = 0.0030462 Jy ! Total flux subtracted in 200 components = 0.0030462 Jy ! Clean residual min=-0.001575 max=0.001522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 2.47362 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 143 components and 2.47362 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=0.024594Jy sigma=0.742412 ! Fit after self-cal, rms=0.024593Jy sigma=0.742347 ! 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=0.024593Jy sigma=0.742347 ! Fit after self-cal, rms=0.024572Jy sigma=0.741389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9418 mas, bmaj=2.341 mas, bpa=0.9373 degrees ! Estimated noise=0.243844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000822099 Jy ! Component: 100 - total flux cleaned = -0.000738817 Jy ! Component: 150 - total flux cleaned = -0.000741008 Jy ! Component: 200 - total flux cleaned = -0.000552167 Jy ! Total flux subtracted in 200 components = -0.000552167 Jy ! Clean residual min=-0.001423 max=0.001376 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 2.47307 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 2.47307 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=0.024430Jy sigma=0.737030 ! Fit after self-cal, rms=0.024430Jy sigma=0.737002 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 = -2.72301e-06 Jy ! Component: 100 - total flux cleaned = 0.000136061 Jy ! Component: 150 - total flux cleaned = 0.000201116 Jy ! Component: 200 - total flux cleaned = 0.00035458 Jy ! Total flux subtracted in 200 components = 0.00035458 Jy ! Clean residual min=-0.001359 max=0.001311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 2.47342 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 2.47342 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=0.024347Jy sigma=0.734479 ! Fit after self-cal, rms=0.024346Jy sigma=0.734452 ! 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=0.024346Jy sigma=0.734452 ! Fit after self-cal, rms=0.024344Jy sigma=0.734218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.09 mas, bmaj=3.11 mas, bpa=-2.509 degrees ! Estimated noise=0.307228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165208 Jy ! Component: 100 - total flux cleaned = -0.00027874 Jy ! Component: 150 - total flux cleaned = -0.000297628 Jy ! Component: 200 - total flux cleaned = -0.000332325 Jy ! Total flux subtracted in 200 components = -0.000332325 Jy ! Clean residual min=-0.001303 max=0.001411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 2.47309 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 170 components and 2.47309 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=0.024323Jy sigma=0.733595 ! Fit after self-cal, rms=0.024322Jy sigma=0.733567 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 (-47.8, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637059 Jy ! Component: 100 - total flux cleaned = 0.000638281 Jy ! Component: 150 - total flux cleaned = 0.000825553 Jy ! Component: 200 - total flux cleaned = 0.00106469 Jy ! Total flux subtracted in 200 components = 0.00106469 Jy ! Clean residual min=-0.001153 max=0.001147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 2.47416 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 195 components and 2.47416 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=0.024272Jy sigma=0.731518 ! Fit after self-cal, rms=0.024273Jy sigma=0.731434 ! Inverting map ! Added new window around map position (14.2, 39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672646 Jy ! Component: 100 - total flux cleaned = 0.000842526 Jy ! Component: 150 - total flux cleaned = 0.0011212 Jy ! Component: 200 - total flux cleaned = 0.00135141 Jy ! Total flux subtracted in 200 components = 0.00135141 Jy ! Clean residual min=-0.000995 max=0.000984 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 2.47551 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 222 components and 2.47551 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=0.024215Jy sigma=0.729751 ! Fit after self-cal, rms=0.024212Jy sigma=0.729700 ! 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=0.9419 mas, bmaj=2.342 mas, bpa=0.9393 degrees ! Estimated noise=0.243853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9419 x 2.342 at 0.9393 degrees (North through East) ! Clean map min=-0.0033129 max=2.3362 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=0.024212Jy sigma=0.729700 ! Fit after self-cal, rms=0.022438Jy sigma=0.669344 ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=2.342 mas, bpa=0.9374 degrees ! Estimated noise=0.243843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330907 Jy ! Component: 100 - total flux cleaned = -0.000267382 Jy ! Component: 150 - total flux cleaned = -0.000175449 Jy ! Component: 200 - total flux cleaned = -6.89994e-06 Jy ! Total flux subtracted in 200 components = -6.89994e-06 Jy ! Clean residual min=-0.000996 max=0.000970 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 2.4755 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 248 components and 2.4755 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=0.022353Jy sigma=0.666698 ! Fit after self-cal, rms=0.022353Jy sigma=0.666683 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132481 Jy ! Component: 100 - total flux cleaned = 0.000131389 Jy ! Component: 150 - total flux cleaned = 0.000204283 Jy ! Component: 200 - total flux cleaned = 0.000181631 Jy ! Total flux subtracted in 200 components = 0.000181631 Jy ! Clean residual min=-0.000957 max=0.000947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 2.47568 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 268 components and 2.47568 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=0.022304Jy sigma=0.665165 ! Fit after self-cal, rms=0.022304Jy sigma=0.665160 ! 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=0.022304Jy sigma=0.665160 ! Fit after self-cal, rms=0.022303Jy sigma=0.665091 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=0.7704 mas, bmaj=2.113 mas, bpa=3.464 degrees ! Estimated noise=0.377377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.8083 Jy ! Component: 100 - total flux cleaned = 2.20292 Jy ! Component: 150 - total flux cleaned = 2.31934 Jy ! Component: 200 - total flux cleaned = 2.3758 Jy ! Total flux subtracted in 200 components = 2.3758 Jy ! Clean residual min=-0.015579 max=0.025503 Jy/beam ! Clean residual mean=0.000007 rms=0.003396 Jy/beam ! Combined flux in latest and established models = 2.3758 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 7 model components to the UV plane model. ! The established model now contains 7 components and 2.3758 Jy ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=2.342 mas, bpa=0.9375 degrees ! Estimated noise=0.243845 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 = 0.0307717 Jy ! Component: 100 - total flux cleaned = 0.0462055 Jy ! Component: 150 - total flux cleaned = 0.0553484 Jy ! Component: 200 - total flux cleaned = 0.0591925 Jy ! Total flux subtracted in 200 components = 0.0591925 Jy ! Clean residual min=-0.004811 max=0.006157 Jy/beam ! Clean residual mean=-0.000005 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 2.43499 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 2.43499 Jy ! Inverting map ! Added new window around map position (1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493217 Jy ! Component: 100 - total flux cleaned = 0.00777488 Jy ! Component: 150 - total flux cleaned = 0.0104512 Jy ! Component: 200 - total flux cleaned = 0.0124743 Jy ! Total flux subtracted in 200 components = 0.0124743 Jy ! Clean residual min=-0.003549 max=0.003602 Jy/beam ! Clean residual mean=-0.000003 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 2.44747 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 2.44747 Jy ! Inverting map ! Added new window around map position (-1, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248565 Jy ! Component: 100 - total flux cleaned = 0.00433345 Jy ! Component: 150 - total flux cleaned = 0.00576421 Jy ! Component: 200 - total flux cleaned = 0.00695203 Jy ! Total flux subtracted in 200 components = 0.00695203 Jy ! Clean residual min=-0.002856 max=0.002488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 2.45442 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 2.45442 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=2.09 mas, bmaj=3.11 mas, bpa=-2.512 degrees ! Estimated noise=0.307177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233729 Jy ! Component: 100 - total flux cleaned = 0.00427325 Jy ! Component: 150 - total flux cleaned = 0.00594032 Jy ! Component: 200 - total flux cleaned = 0.00738938 Jy ! Total flux subtracted in 200 components = 0.00738938 Jy ! Clean residual min=-0.001560 max=0.001628 Jy/beam ! Clean residual mean=-0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 2.46181 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 = 0.00117862 Jy ! Component: 100 - total flux cleaned = 0.00218109 Jy ! Component: 150 - total flux cleaned = 0.00288695 Jy ! Component: 200 - total flux cleaned = 0.00346021 Jy ! Total flux subtracted in 200 components = 0.00346021 Jy ! Clean residual min=-0.001371 max=0.001261 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 2.46527 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 120 components and 2.46527 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=2.342 mas, bpa=0.9375 degrees ! Estimated noise=0.243845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000839016 Jy ! Component: 100 - total flux cleaned = 0.00120801 Jy ! Component: 150 - total flux cleaned = 0.00146612 Jy ! Component: 200 - total flux cleaned = 0.00193435 Jy ! Total flux subtracted in 200 components = 0.00193435 Jy ! Clean residual min=-0.001934 max=0.001645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 2.4672 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 143 components and 2.4672 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=0.023363Jy sigma=0.696931 ! Fit after self-cal, rms=0.023342Jy sigma=0.696139 wmodel /J0238+1636_X_map.mod ! wmodel: Unable to open new model file: /J0238+1636_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0238+1636_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 2.342 at 0.9375 degrees (North through East) ! Clean map min=-0.0017312 max=2.3365 Jy/beam ! Writing clean map to FITS file: .//J0238+1636_X_map.fits wmodel .//J0238+1636_X_map.mod ! Writing 143 model components to file: .//J0238+1636_X_map.mod wobs .//J0238+1636_X_uvs.fits ! Writing UV FITS file: .//J0238+1636_X_uvs.fits wwins .//J0238+1636_X_map.win ! wwins: Wrote 11 windows to .//J0238+1636_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.33648 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000420807 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0540309 0.0540309 0.108062 0.216124 0.432247 0.864495 1.72899 3.45798 6.91596 13.8319 27.6638 55.3277 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.336 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5552.38 quit ! Quitting program ! Log file .//J0238+1636_X_dfm.log closed on Wed Nov 16 11:47:30 2016