! Started logfile: /vlbi/sb072/temp_maps//J1410+2820_C_dfm.log on Fri Jan 25 19:33:19 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1410+2820_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1410+2820_C_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1410+2820 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4256 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1410+2820_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.000356Jy sigma=40.066082 ! Fit after self-cal, rms=0.992265Jy sigma=39.741001 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=4.308 mas, bpa=50.9 degrees ! Estimated noise=0.591357 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 = 0.00670694 Jy ! Component: 100 - total flux cleaned = 0.00762994 Jy ! Total flux subtracted in 100 components = 0.00762994 Jy ! Clean residual min=-0.001609 max=0.001547 Jy/beam ! Clean residual mean=0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.00762994 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00762994 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=0.017546Jy sigma=0.668586 ! Fit after self-cal, rms=0.016051Jy sigma=0.608020 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250361 Jy ! Component: 100 - total flux cleaned = 0.00246912 Jy ! Total flux subtracted in 100 components = 0.00246912 Jy ! Clean residual min=-0.001567 max=0.001472 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0100991 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0100991 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=0.015600Jy sigma=0.590150 ! Fit after self-cal, rms=0.015587Jy sigma=0.589832 ! 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=2.231 mas, bmaj=4.271 mas, bpa=49.92 degrees ! Estimated noise=0.277678 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 = 0.000191989 Jy ! Component: 100 - total flux cleaned = 0.000234883 Jy ! Component: 150 - total flux cleaned = 0.000235231 Jy ! Component: 200 - total flux cleaned = 0.000187381 Jy ! Total flux subtracted in 200 components = 0.000187381 Jy ! Clean residual min=-0.001276 max=0.001151 Jy/beam ! Clean residual mean=0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0102864 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0102864 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=0.015541Jy sigma=0.587615 ! Fit after self-cal, rms=0.015526Jy sigma=0.587401 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.231 x 4.271 at 49.92 degrees (North through East) ! Clean map min=-0.0012176 max=0.010919 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.57 HN 0.83 KP 0.90 ! NL 1.10 OV 0.90 PT 1.01 SC 0.78 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.85 KP 0.68 ! NL 1.45 OV 1.23 PT 1.26 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.24 HN 0.92 KP 0.82 ! NL 1.20 OV 1.13 PT 0.75 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.34 HN 0.90 KP 0.93 ! NL 1.32 OV 1.16 PT 0.90 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.21 HN 0.74 KP 0.66 ! NL 1.33 OV 1.28 PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.08 HN 0.85 KP 0.74 ! NL 1.30 OV 0.91 PT 1.20 SC 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 0.91 KP 0.79 ! NL 1.25 OV 1.08 PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.23 HN 0.83 KP 0.80 ! NL 1.41 OV 1.25 PT 0.96 SC 0.78 ! ! ! Fit before self-cal, rms=0.015526Jy sigma=0.587401 ! Fit after self-cal, rms=0.014884Jy sigma=0.575689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=4.163 mas, bpa=48.94 degrees ! Estimated noise=0.274964 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 = 0.000308095 Jy ! Component: 100 - total flux cleaned = 0.000346484 Jy ! Component: 150 - total flux cleaned = 0.000339341 Jy ! Component: 200 - total flux cleaned = 0.000326233 Jy ! Total flux subtracted in 200 components = 0.000326233 Jy ! Clean residual min=-0.000562 max=0.000646 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0106127 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0106127 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=0.014879Jy sigma=0.575455 ! Fit after self-cal, rms=0.015000Jy sigma=0.572764 ! 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=0.015000Jy sigma=0.572764 ! Fit after self-cal, rms=0.015330Jy sigma=0.572011 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=4.151 mas, bpa=48.75 degrees ! Estimated noise=0.276058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203278 Jy ! Component: 100 - total flux cleaned = 0.000201611 Jy ! Component: 150 - total flux cleaned = 0.000198846 Jy ! Component: 200 - total flux cleaned = 0.000198845 Jy ! Total flux subtracted in 200 components = 0.000198845 Jy ! Clean residual min=-0.000628 max=0.000664 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0108115 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0108115 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=0.015328Jy sigma=0.571884 ! Fit after self-cal, rms=0.015381Jy sigma=0.571453 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 (46.2, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454867 Jy ! Component: 100 - total flux cleaned = 0.000455739 Jy ! Component: 150 - total flux cleaned = 0.000543462 Jy ! Component: 200 - total flux cleaned = 0.000616289 Jy ! Total flux subtracted in 200 components = 0.000616289 Jy ! Clean residual min=-0.000583 max=0.000609 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0114278 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0114278 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=0.015353Jy sigma=0.570333 ! Fit after self-cal, rms=0.015360Jy sigma=0.570062 ! Inverting map ! Added new window around map position (9.6, 41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554389 Jy ! Component: 100 - total flux cleaned = 0.000836653 Jy ! Component: 150 - total flux cleaned = 0.00107038 Jy ! Component: 200 - total flux cleaned = 0.00123362 Jy ! Total flux subtracted in 200 components = 0.00123362 Jy ! Clean residual min=-0.000600 max=0.000523 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0126614 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.0126614 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=0.015335Jy sigma=0.568907 ! Fit after self-cal, rms=0.015331Jy sigma=0.568673 ! 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=0.015331Jy sigma=0.568673 ! Fit after self-cal, rms=0.015241Jy sigma=0.568419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=4.139 mas, bpa=48.63 degrees ! Estimated noise=0.273247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356456 Jy ! Component: 100 - total flux cleaned = 0.000589757 Jy ! Component: 150 - total flux cleaned = 0.000757252 Jy ! Component: 200 - total flux cleaned = 0.000889984 Jy ! Total flux subtracted in 200 components = 0.000889984 Jy ! Clean residual min=-0.000554 max=0.000493 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0135514 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.0135514 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=0.015228Jy sigma=0.567811 ! Fit after self-cal, rms=0.015241Jy sigma=0.567703 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 = 0.000232946 Jy ! Component: 100 - total flux cleaned = 0.00038457 Jy ! Component: 150 - total flux cleaned = 0.000492602 Jy ! Component: 200 - total flux cleaned = 0.000548483 Jy ! Total flux subtracted in 200 components = 0.000548483 Jy ! Clean residual min=-0.000536 max=0.000491 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0140999 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 107 components and 0.0140999 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=0.015234Jy sigma=0.567417 ! Fit after self-cal, rms=0.015237Jy sigma=0.567385 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015237Jy sigma=0.567385 ! Fit after self-cal, rms=0.015211Jy sigma=0.567295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.734 mas, bmaj=4.656 mas, bpa=29.37 degrees ! Estimated noise=0.337602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230184 Jy ! Component: 100 - total flux cleaned = 0.000409329 Jy ! Component: 150 - total flux cleaned = 0.000557442 Jy ! Component: 200 - total flux cleaned = 0.000684467 Jy ! Total flux subtracted in 200 components = 0.000684467 Jy ! Clean residual min=-0.000481 max=0.000588 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0147844 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.0147844 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=0.015205Jy sigma=0.567173 ! Fit after self-cal, rms=0.015215Jy sigma=0.567127 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 (-63.9, -26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016864 Jy ! Component: 100 - total flux cleaned = 6.27256e-05 Jy ! Component: 150 - total flux cleaned = 9.18161e-06 Jy ! Component: 200 - total flux cleaned = 4.41872e-05 Jy ! Total flux subtracted in 200 components = 4.41872e-05 Jy ! Clean residual min=-0.000384 max=0.000388 Jy/beam ! Clean residual mean=0.000002 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0148286 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 0.0148285 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=0.015197Jy sigma=0.566304 ! Fit after self-cal, rms=0.015206Jy sigma=0.566118 ! 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=2.12 mas, bmaj=4.136 mas, bpa=48.59 degrees ! Estimated noise=0.271856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.12 x 4.136 at 48.59 degrees (North through East) ! Clean map min=-0.00052067 max=0.010706 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.183 mas, bpa=49.74 degrees ! Estimated noise=0.556792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879955 Jy ! Component: 100 - total flux cleaned = 0.0109318 Jy ! Component: 150 - total flux cleaned = 0.0117124 Jy ! Component: 200 - total flux cleaned = 0.0120549 Jy ! Total flux subtracted in 200 components = 0.0120549 Jy ! Clean residual min=-0.001124 max=0.001192 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0120549 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0120549 Jy ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=4.136 mas, bpa=48.59 degrees ! Estimated noise=0.271856 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) ! Added new window around map position (40.8, 17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090867 Jy ! Component: 100 - total flux cleaned = 0.00127924 Jy ! Component: 150 - total flux cleaned = 0.0014344 Jy ! Component: 200 - total flux cleaned = 0.00156743 Jy ! Total flux subtracted in 200 components = 0.00156743 Jy ! Clean residual min=-0.000669 max=0.000532 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0136223 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.0136223 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.734 mas, bmaj=4.656 mas, bpa=29.37 degrees ! Estimated noise=0.337602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.42664e-05 Jy ! Component: 100 - total flux cleaned = 0.000161167 Jy ! Component: 150 - total flux cleaned = 0.000300761 Jy ! Component: 200 - total flux cleaned = 0.000440748 Jy ! Total flux subtracted in 200 components = 0.000440748 Jy ! Clean residual min=-0.000483 max=0.000428 Jy/beam ! Clean residual mean=0.000002 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0140631 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 = 0.000150674 Jy ! Component: 100 - total flux cleaned = 0.000268013 Jy ! Component: 150 - total flux cleaned = 0.00034681 Jy ! Component: 200 - total flux cleaned = 0.000420985 Jy ! Total flux subtracted in 200 components = 0.000420985 Jy ! Clean residual min=-0.000445 max=0.000416 Jy/beam ! Clean residual mean=0.000002 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.014484 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 103 components and 0.014484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=4.136 mas, bpa=48.59 degrees ! Estimated noise=0.271856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.67672e-06 Jy ! Component: 100 - total flux cleaned = -6.05089e-06 Jy ! Component: 150 - total flux cleaned = -6.69041e-06 Jy ! Component: 200 - total flux cleaned = 3.08021e-06 Jy ! Total flux subtracted in 200 components = 3.08021e-06 Jy ! Clean residual min=-0.000497 max=0.000455 Jy/beam ! Clean residual mean=0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0144871 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 0.0144871 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=0.015204Jy sigma=0.566185 ! Fit after self-cal, rms=0.015199Jy sigma=0.565934 wmodel J1410+2820_C_map.mod ! Writing 128 model components to file: J1410+2820_C_map.mod wobs J1410+2820_C_uvs.fits ! Writing UV FITS file: J1410+2820_C_uvs.fits wwins J1410+2820_C_map.win ! wwins: Wrote 5 windows to J1410+2820_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152245 Jy ! Component: 100 - total flux cleaned = -0.000222777 Jy ! Component: 150 - total flux cleaned = -0.000279399 Jy ! Component: 200 - total flux cleaned = -0.000339142 Jy ! Component: 250 - total flux cleaned = -0.000364969 Jy ! Component: 300 - total flux cleaned = -0.000377468 Jy ! Component: 350 - total flux cleaned = -0.000377613 Jy ! Component: 400 - total flux cleaned = -0.000377824 Jy ! Component: 450 - total flux cleaned = -0.000383745 Jy ! Component: 500 - total flux cleaned = -0.000389272 Jy ! Component: 550 - total flux cleaned = -0.000389364 Jy ! Component: 600 - total flux cleaned = -0.000389431 Jy ! Component: 650 - total flux cleaned = -0.00040509 Jy ! Component: 700 - total flux cleaned = -0.000394815 Jy ! Component: 750 - total flux cleaned = -0.000399863 Jy ! Component: 800 - total flux cleaned = -0.000409854 Jy ! Component: 850 - total flux cleaned = -0.000419632 Jy ! Component: 900 - total flux cleaned = -0.000438837 Jy ! Component: 950 - total flux cleaned = -0.000457756 Jy ! Component: 1000 - total flux cleaned = -0.000467045 Jy ! Component: 1050 - total flux cleaned = -0.000476177 Jy ! Component: 1100 - total flux cleaned = -0.00048968 Jy ! Component: 1150 - total flux cleaned = -0.000480761 Jy ! Component: 1200 - total flux cleaned = -0.000489628 Jy ! Component: 1250 - total flux cleaned = -0.000502604 Jy ! Component: 1300 - total flux cleaned = -0.000498322 Jy ! Component: 1350 - total flux cleaned = -0.0005067 Jy ! Component: 1400 - total flux cleaned = -0.000506707 Jy ! Component: 1450 - total flux cleaned = -0.000514937 Jy ! Component: 1500 - total flux cleaned = -0.000523051 Jy ! Component: 1550 - total flux cleaned = -0.000519063 Jy ! Component: 1600 - total flux cleaned = -0.000519037 Jy ! Component: 1650 - total flux cleaned = -0.00052688 Jy ! Component: 1700 - total flux cleaned = -0.000550026 Jy ! Component: 1750 - total flux cleaned = -0.000557596 Jy ! Component: 1800 - total flux cleaned = -0.000561361 Jy ! Component: 1850 - total flux cleaned = -0.000583755 Jy ! Component: 1900 - total flux cleaned = -0.000594825 Jy ! Component: 1950 - total flux cleaned = -0.000616779 Jy ! Component: 2000 - total flux cleaned = -0.000631259 Jy ! Component: 2050 - total flux cleaned = -0.000659943 Jy ! Component: 2100 - total flux cleaned = -0.000674144 Jy ! Component: 2150 - total flux cleaned = -0.000695284 Jy ! Component: 2200 - total flux cleaned = -0.000716207 Jy ! Component: 2250 - total flux cleaned = -0.000726604 Jy ! Component: 2300 - total flux cleaned = -0.000747191 Jy ! Component: 2350 - total flux cleaned = -0.000760772 Jy ! Component: 2400 - total flux cleaned = -0.000787716 Jy ! Component: 2450 - total flux cleaned = -0.000797718 Jy ! Component: 2500 - total flux cleaned = -0.000810979 Jy ! Component: 2550 - total flux cleaned = -0.000843886 Jy ! Component: 2600 - total flux cleaned = -0.000853663 Jy ! Component: 2650 - total flux cleaned = -0.000869892 Jy ! Component: 2700 - total flux cleaned = -0.000882788 Jy ! Component: 2750 - total flux cleaned = -0.000895603 Jy ! Component: 2800 - total flux cleaned = -0.000911519 Jy ! Component: 2850 - total flux cleaned = -0.000939959 Jy ! Component: 2900 - total flux cleaned = -0.000955653 Jy ! Component: 2950 - total flux cleaned = -0.000980597 Jy ! Component: 3000 - total flux cleaned = -0.00099296 Jy ! Component: 3050 - total flux cleaned = -0.00101757 Jy ! Component: 3100 - total flux cleaned = -0.00101455 Jy ! Component: 3150 - total flux cleaned = -0.00104499 Jy ! Component: 3200 - total flux cleaned = -0.00106613 Jy ! Component: 3250 - total flux cleaned = -0.00107513 Jy ! Component: 3300 - total flux cleaned = -0.00109007 Jy ! Component: 3350 - total flux cleaned = -0.00109004 Jy ! Component: 3400 - total flux cleaned = -0.00110779 Jy ! Component: 3450 - total flux cleaned = -0.00112836 Jy ! Component: 3500 - total flux cleaned = -0.00113128 Jy ! Component: 3550 - total flux cleaned = -0.00114587 Jy ! Component: 3600 - total flux cleaned = -0.00115748 Jy ! Component: 3650 - total flux cleaned = -0.00117191 Jy ! Component: 3700 - total flux cleaned = -0.00118341 Jy ! Component: 3750 - total flux cleaned = -0.00120055 Jy ! Component: 3800 - total flux cleaned = -0.00121474 Jy ! Component: 3850 - total flux cleaned = -0.00122606 Jy ! Component: 3900 - total flux cleaned = -0.00124014 Jy ! Component: 3950 - total flux cleaned = -0.00125415 Jy ! Component: 4000 - total flux cleaned = -0.00126251 Jy ! Component: 4050 - total flux cleaned = -0.00127639 Jy ! Total flux subtracted in 4096 components = -0.00128745 Jy ! Clean residual min=-0.000144 max=0.000161 Jy/beam ! Clean residual mean=0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0131997 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 377 components and 0.0131997 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1410+2820_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.12 x 4.136 at 48.59 degrees (North through East) ! Clean map min=-0.00047087 max=0.010473 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1410+2820_C_map.fits wmodel /vlbi/sb072/temp_maps//J1410+2820_C_map.mod ! Writing 377 model components to file: /vlbi/sb072/temp_maps//J1410+2820_C_map.mod wobs /vlbi/sb072/temp_maps//J1410+2820_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1410+2820_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1410+2820_C_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1410+2820_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0104726 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.9962e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43123 1.43123 2.86245 5.72491 11.4498 22.8996 45.7992 91.5985 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 209.61 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1410+2820_C_dfm.log closed on Fri Jan 25 19:33:23 2019