! Started logfile: /vlbi/sb072/temp_maps//J1243+7442_X_dfm.log on Fri Jan 25 19:28:56 2019 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 /vlbi/sb072/temp_maps//J1243+7442_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1243+7442_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1243+7442 ! ! 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): RR ! ! Read 94 lines of history. ! ! Reading 2160 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1243+7442_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 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 0.200x0.200 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. ! ! 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=1.020012Jy sigma=37.920383 ! Fit after self-cal, rms=0.813646Jy sigma=30.122025 ! 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=0.7277 mas, bmaj=3.161 mas, bpa=54.74 degrees ! Estimated noise=0.673463 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 = 0.143329 Jy ! Component: 100 - total flux cleaned = 0.174678 Jy ! Total flux subtracted in 100 components = 0.174678 Jy ! Clean residual min=-0.006030 max=0.009667 Jy/beam ! Clean residual mean=0.000023 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.174678 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.174678 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=0.036295Jy sigma=1.180513 ! Fit after self-cal, rms=0.036284Jy sigma=1.180202 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105726 Jy ! Component: 100 - total flux cleaned = 0.0168312 Jy ! Total flux subtracted in 100 components = 0.0168312 Jy ! Clean residual min=-0.004657 max=0.006534 Jy/beam ! Clean residual mean=0.000016 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.191509 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.191509 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=0.031838Jy sigma=0.972531 ! Fit after self-cal, rms=0.031709Jy sigma=0.969293 ! Inverting map ! Added new window around map position (0.2, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550119 Jy ! Component: 100 - total flux cleaned = 0.00901078 Jy ! Total flux subtracted in 100 components = 0.00901078 Jy ! Clean residual min=-0.004210 max=0.004614 Jy/beam ! Clean residual mean=0.000013 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.20052 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.20052 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=0.029660Jy sigma=0.867830 ! Fit after self-cal, rms=0.029562Jy sigma=0.864981 ! 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=0.9478 mas, bmaj=3.297 mas, bpa=54.86 degrees ! Estimated noise=0.440631 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 = 0.00662329 Jy ! Component: 100 - total flux cleaned = 0.0110884 Jy ! Component: 150 - total flux cleaned = 0.0145317 Jy ! Component: 200 - total flux cleaned = 0.017273 Jy ! Total flux subtracted in 200 components = 0.017273 Jy ! Clean residual min=-0.003605 max=0.004476 Jy/beam ! Clean residual mean=0.000030 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.217793 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 63 components and 0.217793 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=0.027727Jy sigma=0.767861 ! Fit after self-cal, rms=0.027585Jy sigma=0.761481 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9478 x 3.297 at 54.86 degrees (North through East) ! Clean map min=-0.0031039 max=0.1828 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.00 ! LA 1.02 MK 1.00 NL 1.00 OV 1.07 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 0.99 ! LA 1.02 MK 0.99 NL 1.02 OV 1.07 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.97 KP 0.99 ! LA 1.02 MK 1.00 NL 1.02 OV 1.07 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 1.00 ! LA 1.02 MK 0.99 NL 1.00 OV 1.06 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 1.00 ! LA 1.01 MK 1.02 NL 1.01 OV 1.06 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 KP 0.99 ! LA 1.02 MK 1.01 NL 1.01 OV 1.06 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 1.00 ! LA 1.00 MK 1.00 NL 1.02 OV 1.07 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.94 KP 0.98 ! LA 1.02 MK 1.02 NL 1.01 OV 1.06 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.027585Jy sigma=0.761481 ! Fit after self-cal, rms=0.025719Jy sigma=0.675582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9538 mas, bmaj=3.268 mas, bpa=54.8 degrees ! Estimated noise=0.437744 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 = 0.00134877 Jy ! Component: 100 - total flux cleaned = 0.00139303 Jy ! Component: 150 - total flux cleaned = 0.00146852 Jy ! Component: 200 - total flux cleaned = 0.00143438 Jy ! Total flux subtracted in 200 components = 0.00143438 Jy ! Clean residual min=-0.002017 max=0.001599 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.219227 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.219227 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=0.025496Jy sigma=0.663440 ! Fit after self-cal, rms=0.025473Jy sigma=0.662367 ! 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=0.025473Jy sigma=0.662367 ! Fit after self-cal, rms=0.025363Jy sigma=0.660770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.954 mas, bmaj=3.261 mas, bpa=54.78 degrees ! Estimated noise=0.437402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.05287e-05 Jy ! Component: 100 - total flux cleaned = -3.02513e-06 Jy ! Component: 150 - total flux cleaned = 2.19041e-05 Jy ! Component: 200 - total flux cleaned = 4.40696e-05 Jy ! Total flux subtracted in 200 components = 4.40696e-05 Jy ! Clean residual min=-0.001675 max=0.001374 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.219271 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.219271 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=0.025269Jy sigma=0.656089 ! Fit after self-cal, rms=0.025259Jy sigma=0.655704 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 = -8.99079e-05 Jy ! Component: 100 - total flux cleaned = -0.000127211 Jy ! Component: 150 - total flux cleaned = -0.00014441 Jy ! Component: 200 - total flux cleaned = -0.00017693 Jy ! Total flux subtracted in 200 components = -0.00017693 Jy ! Clean residual min=-0.001534 max=0.001302 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.219094 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.219094 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=0.025229Jy sigma=0.654259 ! Fit after self-cal, rms=0.025226Jy sigma=0.654150 ! 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=0.025226Jy sigma=0.654150 ! Fit after self-cal, rms=0.025124Jy sigma=0.652778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.954 mas, bmaj=3.255 mas, bpa=54.76 degrees ! Estimated noise=0.43716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201234 Jy ! Component: 100 - total flux cleaned = -0.000226602 Jy ! Component: 150 - total flux cleaned = -0.000283551 Jy ! Component: 200 - total flux cleaned = -0.000316772 Jy ! Total flux subtracted in 200 components = -0.000316772 Jy ! Clean residual min=-0.001327 max=0.001257 Jy/beam ! Clean residual mean=0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.218778 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.218778 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=0.025076Jy sigma=0.650707 ! Fit after self-cal, rms=0.025073Jy sigma=0.650565 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 = -7.77183e-05 Jy ! Component: 100 - total flux cleaned = -4.93803e-05 Jy ! Component: 150 - total flux cleaned = -4.91402e-05 Jy ! Component: 200 - total flux cleaned = -6.1321e-05 Jy ! Total flux subtracted in 200 components = -6.1321e-05 Jy ! Clean residual min=-0.001304 max=0.001250 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.218716 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.218716 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=0.025058Jy sigma=0.649840 ! Fit after self-cal, rms=0.025057Jy sigma=0.649802 ! 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=0.025057Jy sigma=0.649802 ! Fit after self-cal, rms=0.024989Jy sigma=0.649066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=3.597 mas, bpa=54.01 degrees ! Estimated noise=0.517626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278133 Jy ! Component: 100 - total flux cleaned = -0.000331759 Jy ! Component: 150 - total flux cleaned = -0.000319718 Jy ! Component: 200 - total flux cleaned = -0.000309042 Jy ! Total flux subtracted in 200 components = -0.000309042 Jy ! Clean residual min=-0.001271 max=0.001460 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.218407 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.218407 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=0.024972Jy sigma=0.648096 ! Fit after self-cal, rms=0.024969Jy sigma=0.647993 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 = -7.71542e-05 Jy ! Component: 100 - total flux cleaned = -8.7142e-05 Jy ! Component: 150 - total flux cleaned = -0.000103517 Jy ! Component: 200 - total flux cleaned = -0.000117839 Jy ! Total flux subtracted in 200 components = -0.000117839 Jy ! Clean residual min=-0.001207 max=0.001426 Jy/beam ! Clean residual mean=0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.218289 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.21829 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=0.024965Jy sigma=0.647745 ! Fit after self-cal, rms=0.024965Jy sigma=0.647727 ! 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=0.9539 mas, bmaj=3.251 mas, bpa=54.74 degrees ! Estimated noise=0.436987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9539 x 3.251 at 54.74 degrees (North through East) ! Clean map min=-0.0011249 max=0.18227 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=0.7339 mas, bmaj=3.11 mas, bpa=54.61 degrees ! Estimated noise=0.667411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14198 Jy ! Component: 100 - total flux cleaned = 0.173359 Jy ! Component: 150 - total flux cleaned = 0.184749 Jy ! Component: 200 - total flux cleaned = 0.191401 Jy ! Total flux subtracted in 200 components = 0.191401 Jy ! Clean residual min=-0.002817 max=0.003811 Jy/beam ! Clean residual mean=0.000011 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.191401 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.191401 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9539 mas, bmaj=3.251 mas, bpa=54.74 degrees ! Estimated noise=0.436987 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 = 0.00786438 Jy ! Component: 100 - total flux cleaned = 0.0126959 Jy ! Component: 150 - total flux cleaned = 0.0158863 Jy ! Component: 200 - total flux cleaned = 0.0181654 Jy ! Total flux subtracted in 200 components = 0.0181654 Jy ! Clean residual min=-0.001426 max=0.001661 Jy/beam ! Clean residual mean=0.000015 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.209566 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.209566 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=2.046 mas, bmaj=3.597 mas, bpa=54.01 degrees ! Estimated noise=0.517626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279264 Jy ! Component: 100 - total flux cleaned = 0.00455393 Jy ! Component: 150 - total flux cleaned = 0.00576059 Jy ! Component: 200 - total flux cleaned = 0.0066067 Jy ! Total flux subtracted in 200 components = 0.0066067 Jy ! Clean residual min=-0.001443 max=0.001292 Jy/beam ! Clean residual mean=0.000009 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.216173 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 = 0.000603218 Jy ! Component: 100 - total flux cleaned = 0.000997479 Jy ! Component: 150 - total flux cleaned = 0.00115444 Jy ! Component: 200 - total flux cleaned = 0.00129863 Jy ! Total flux subtracted in 200 components = 0.00129863 Jy ! Clean residual min=-0.001331 max=0.001353 Jy/beam ! Clean residual mean=0.000005 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.217472 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 114 components and 0.217472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9539 mas, bmaj=3.251 mas, bpa=54.74 degrees ! Estimated noise=0.436987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211999 Jy ! Component: 100 - total flux cleaned = 0.000334818 Jy ! Component: 150 - total flux cleaned = 0.000440085 Jy ! Component: 200 - total flux cleaned = 0.000506814 Jy ! Total flux subtracted in 200 components = 0.000506814 Jy ! Clean residual min=-0.001165 max=0.001250 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.217978 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 0.217978 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=0.024964Jy sigma=0.648697 ! Fit after self-cal, rms=0.024961Jy sigma=0.648599 wmodel J1243+7442_X_map.mod ! Writing 131 model components to file: J1243+7442_X_map.mod wobs J1243+7442_X_uvs.fits ! Writing UV FITS file: J1243+7442_X_uvs.fits wwins J1243+7442_X_map.win ! wwins: Wrote 2 windows to J1243+7442_X_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 = 0.000349281 Jy ! Component: 100 - total flux cleaned = 0.000474019 Jy ! Component: 150 - total flux cleaned = 0.000512866 Jy ! Component: 200 - total flux cleaned = 0.00062472 Jy ! Component: 250 - total flux cleaned = 0.000641816 Jy ! Component: 300 - total flux cleaned = 0.000658881 Jy ! Component: 350 - total flux cleaned = 0.000675732 Jy ! Component: 400 - total flux cleaned = 0.000675563 Jy ! Component: 450 - total flux cleaned = 0.000643729 Jy ! Component: 500 - total flux cleaned = 0.00062812 Jy ! Component: 550 - total flux cleaned = 0.000628147 Jy ! Component: 600 - total flux cleaned = 0.000597842 Jy ! Component: 650 - total flux cleaned = 0.000539062 Jy ! Component: 700 - total flux cleaned = 0.000525246 Jy ! Component: 750 - total flux cleaned = 0.000497126 Jy ! Component: 800 - total flux cleaned = 0.000455644 Jy ! Component: 850 - total flux cleaned = 0.000373989 Jy ! Component: 900 - total flux cleaned = 0.000320584 Jy ! Component: 950 - total flux cleaned = 0.000294283 Jy ! Component: 1000 - total flux cleaned = 0.000268121 Jy ! Component: 1050 - total flux cleaned = 0.000255571 Jy ! Component: 1100 - total flux cleaned = 0.000230045 Jy ! Component: 1150 - total flux cleaned = 0.000267469 Jy ! Component: 1200 - total flux cleaned = 0.00021802 Jy ! Component: 1250 - total flux cleaned = 0.000254934 Jy ! Component: 1300 - total flux cleaned = 0.000255027 Jy ! Component: 1350 - total flux cleaned = 0.000242908 Jy ! Component: 1400 - total flux cleaned = 0.000231027 Jy ! Component: 1450 - total flux cleaned = 0.000230833 Jy ! Component: 1500 - total flux cleaned = 0.000253789 Jy ! Component: 1550 - total flux cleaned = 0.000231039 Jy ! Component: 1600 - total flux cleaned = 0.000253734 Jy ! Component: 1650 - total flux cleaned = 0.000265003 Jy ! Component: 1700 - total flux cleaned = 0.000298341 Jy ! Component: 1750 - total flux cleaned = 0.000331322 Jy ! Component: 1800 - total flux cleaned = 0.000396485 Jy ! Component: 1850 - total flux cleaned = 0.000407268 Jy ! Component: 1900 - total flux cleaned = 0.000482108 Jy ! Component: 1950 - total flux cleaned = 0.000471537 Jy ! Component: 2000 - total flux cleaned = 0.000503156 Jy ! Component: 2050 - total flux cleaned = 0.000523965 Jy ! Component: 2100 - total flux cleaned = 0.000575604 Jy ! Component: 2150 - total flux cleaned = 0.000585975 Jy ! Component: 2200 - total flux cleaned = 0.000586001 Jy ! Component: 2250 - total flux cleaned = 0.000626105 Jy ! Component: 2300 - total flux cleaned = 0.000666103 Jy ! Component: 2350 - total flux cleaned = 0.000636225 Jy ! Component: 2400 - total flux cleaned = 0.000665871 Jy ! Component: 2450 - total flux cleaned = 0.000695088 Jy ! Component: 2500 - total flux cleaned = 0.000724252 Jy ! Component: 2550 - total flux cleaned = 0.000714658 Jy ! Component: 2600 - total flux cleaned = 0.000695579 Jy ! Component: 2650 - total flux cleaned = 0.000742888 Jy ! Component: 2700 - total flux cleaned = 0.000714602 Jy ! Component: 2750 - total flux cleaned = 0.000723959 Jy ! Component: 2800 - total flux cleaned = 0.000724032 Jy ! Component: 2850 - total flux cleaned = 0.000714872 Jy ! Component: 2900 - total flux cleaned = 0.000723984 Jy ! Component: 2950 - total flux cleaned = 0.000724049 Jy ! Component: 3000 - total flux cleaned = 0.000670004 Jy ! Component: 3050 - total flux cleaned = 0.000723833 Jy ! Component: 3100 - total flux cleaned = 0.000723698 Jy ! Component: 3150 - total flux cleaned = 0.000697144 Jy ! Component: 3200 - total flux cleaned = 0.000723525 Jy ! Component: 3250 - total flux cleaned = 0.000679918 Jy ! Component: 3300 - total flux cleaned = 0.000714489 Jy ! Component: 3350 - total flux cleaned = 0.000714394 Jy ! Component: 3400 - total flux cleaned = 0.000722937 Jy ! Component: 3450 - total flux cleaned = 0.000722915 Jy ! Component: 3500 - total flux cleaned = 0.000722917 Jy ! Component: 3550 - total flux cleaned = 0.000722895 Jy ! Component: 3600 - total flux cleaned = 0.000714605 Jy ! Component: 3650 - total flux cleaned = 0.000739631 Jy ! Component: 3700 - total flux cleaned = 0.000764422 Jy ! Component: 3750 - total flux cleaned = 0.000780948 Jy ! Component: 3800 - total flux cleaned = 0.000780845 Jy ! Component: 3850 - total flux cleaned = 0.000788938 Jy ! Component: 3900 - total flux cleaned = 0.000805099 Jy ! Component: 3950 - total flux cleaned = 0.000821133 Jy ! Component: 4000 - total flux cleaned = 0.000805176 Jy ! Component: 4050 - total flux cleaned = 0.000797267 Jy ! Total flux subtracted in 4096 components = 0.000813175 Jy ! Clean residual min=-0.000474 max=0.000483 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.218792 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 423 components and 0.218791 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1243+7442_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9539 x 3.251 at 54.74 degrees (North through East) ! Clean map min=-0.00090254 max=0.18264 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1243+7442_X_map.fits wmodel /vlbi/sb072/temp_maps//J1243+7442_X_map.mod ! Writing 423 model components to file: /vlbi/sb072/temp_maps//J1243+7442_X_map.mod wobs /vlbi/sb072/temp_maps//J1243+7442_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1243+7442_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1243+7442_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1243+7442_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.182639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237528 0.237528 0.475056 0.950112 1.90022 3.80045 7.60089 15.2018 30.4036 60.8072 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.182 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1263.01 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1243+7442_X_dfm.log closed on Fri Jan 25 19:29:01 2019