! Started logfile: /vlbi/sb072/temp_maps//J1905-0437_X_dfm.log on Sat Dec 15 22:37:10 2018 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//J1905-0437_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1905-0437_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1905-0437 ! ! 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 J1905-0437_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=1.002491Jy sigma=35.148378 ! Fit after self-cal, rms=0.935713Jy sigma=32.850202 ! 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=0.7708 mas, bmaj=1.97 mas, bpa=-5.18 degrees ! Estimated noise=0.671108 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 = 0.0488318 Jy ! Component: 100 - total flux cleaned = 0.0597527 Jy ! Total flux subtracted in 100 components = 0.0597527 Jy ! Clean residual min=-0.002952 max=0.004100 Jy/beam ! Clean residual mean=-0.000004 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0597527 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0597527 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=0.032959Jy sigma=0.708676 ! Fit after self-cal, rms=0.032932Jy sigma=0.708160 ! Inverting map ! Added new window around map position (8, -13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457087 Jy ! Component: 100 - total flux cleaned = 0.00735173 Jy ! Total flux subtracted in 100 components = 0.00735173 Jy ! Clean residual min=-0.002541 max=0.002343 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0671045 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0671044 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=0.032160Jy sigma=0.669784 ! Fit after self-cal, rms=0.032155Jy sigma=0.668895 ! 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=0.9659 mas, bmaj=2.3 mas, bpa=-2.492 degrees ! Estimated noise=0.461453 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 = 0.00215011 Jy ! Component: 100 - total flux cleaned = 0.00339022 Jy ! Component: 150 - total flux cleaned = 0.00396897 Jy ! Component: 200 - total flux cleaned = 0.00415418 Jy ! Total flux subtracted in 200 components = 0.00415418 Jy ! Clean residual min=-0.002019 max=0.002086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0712586 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0712586 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=0.031960Jy sigma=0.661397 ! Fit after self-cal, rms=0.031960Jy sigma=0.661134 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9659 x 2.3 at -2.492 degrees (North through East) ! Clean map min=-0.0018716 max=0.062519 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.95 KP 1.02 ! LA 1.10 MK 1.06 NL 1.07 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.91 KP 1.03 ! LA 1.00 MK 1.05 NL 1.03 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.86 KP 0.97 ! LA 1.06 MK 1.04 NL 1.04 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.90 KP 0.99 ! LA 1.07 MK 1.07 NL 1.01 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.86 KP 0.91 ! LA 1.00 MK 1.09 NL 1.02 OV 1.02 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.81 KP 0.96 ! LA 1.06 MK 1.11 NL 1.04 OV 0.95 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.84 KP 1.00 ! LA 1.03 MK 1.00 NL 1.07 OV 0.99 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 0.87 KP 0.92 ! LA 1.01 MK 1.05 NL 1.03 OV 0.96 ! PT 0.95 SC 1.06 ! ! ! Fit before self-cal, rms=0.031960Jy sigma=0.661134 ! Fit after self-cal, rms=0.029550Jy sigma=0.637513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9711 mas, bmaj=2.31 mas, bpa=-2.444 degrees ! Estimated noise=0.461454 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 = -0.000401003 Jy ! Component: 100 - total flux cleaned = -0.000380977 Jy ! Component: 150 - total flux cleaned = -0.000352776 Jy ! Component: 200 - total flux cleaned = -0.000329664 Jy ! Total flux subtracted in 200 components = -0.000329664 Jy ! Clean residual min=-0.001524 max=0.001325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0709289 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.070929 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=0.029512Jy sigma=0.636326 ! Fit after self-cal, rms=0.029484Jy sigma=0.636023 ! 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=0.029484Jy sigma=0.636023 ! Fit after self-cal, rms=0.029433Jy sigma=0.635860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=2.309 mas, bpa=-2.434 degrees ! Estimated noise=0.46135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212884 Jy ! Component: 100 - total flux cleaned = -0.0001998 Jy ! Component: 150 - total flux cleaned = -0.000209355 Jy ! Component: 200 - total flux cleaned = -0.000217734 Jy ! Total flux subtracted in 200 components = -0.000217734 Jy ! Clean residual min=-0.001472 max=0.001317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0707112 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0707112 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=0.029420Jy sigma=0.635392 ! Fit after self-cal, rms=0.029417Jy sigma=0.635308 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 = 1.59551e-05 Jy ! Component: 100 - total flux cleaned = 6.68759e-06 Jy ! Component: 150 - total flux cleaned = 6.23593e-06 Jy ! Component: 200 - total flux cleaned = -1.12021e-06 Jy ! Total flux subtracted in 200 components = -1.12021e-06 Jy ! Clean residual min=-0.001457 max=0.001319 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0707101 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0707101 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=0.029411Jy sigma=0.635093 ! Fit after self-cal, rms=0.029410Jy sigma=0.635065 ! 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=0.029410Jy sigma=0.635065 ! Fit after self-cal, rms=0.029341Jy sigma=0.634947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9698 mas, bmaj=2.308 mas, bpa=-2.403 degrees ! Estimated noise=0.461308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133648 Jy ! Component: 100 - total flux cleaned = -0.000124118 Jy ! Component: 150 - total flux cleaned = -0.000131389 Jy ! Component: 200 - total flux cleaned = -0.000131674 Jy ! Total flux subtracted in 200 components = -0.000131674 Jy ! Clean residual min=-0.001439 max=0.001315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0705784 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0705784 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=0.029336Jy sigma=0.634696 ! Fit after self-cal, rms=0.029334Jy sigma=0.634662 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 = -1.69533e-05 Jy ! Component: 100 - total flux cleaned = -1.69235e-05 Jy ! Component: 150 - total flux cleaned = -1.68331e-05 Jy ! Component: 200 - total flux cleaned = -1.13139e-05 Jy ! Total flux subtracted in 200 components = -1.13139e-05 Jy ! Clean residual min=-0.001434 max=0.001316 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0705671 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0705671 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=0.029332Jy sigma=0.634543 ! Fit after self-cal, rms=0.029331Jy sigma=0.634531 ! 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=0.029331Jy sigma=0.634531 ! Fit after self-cal, rms=0.029271Jy sigma=0.634461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=3.731 mas, bpa=-6.192 degrees ! Estimated noise=0.559359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.71338e-05 Jy ! Component: 100 - total flux cleaned = -2.91132e-05 Jy ! Component: 150 - total flux cleaned = -2.84221e-05 Jy ! Component: 200 - total flux cleaned = -2.82602e-05 Jy ! Total flux subtracted in 200 components = -2.82602e-05 Jy ! Clean residual min=-0.001478 max=0.001619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0705389 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 69 components and 0.0705389 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=0.029273Jy sigma=0.634621 ! Fit after self-cal, rms=0.029268Jy sigma=0.634488 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 = -1.92264e-06 Jy ! Component: 100 - total flux cleaned = 5.65872e-06 Jy ! Component: 150 - total flux cleaned = 6.0159e-06 Jy ! Component: 200 - total flux cleaned = 6.08394e-06 Jy ! Total flux subtracted in 200 components = 6.08394e-06 Jy ! Clean residual min=-0.001472 max=0.001592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.070545 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.070545 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=0.029273Jy sigma=0.634776 ! Fit after self-cal, rms=0.029271Jy sigma=0.634738 ! 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=0.9689 mas, bmaj=2.307 mas, bpa=-2.378 degrees ! Estimated noise=0.461226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9689 x 2.307 at -2.378 degrees (North through East) ! Clean map min=-0.001299 max=0.062439 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=0.7739 mas, bmaj=1.97 mas, bpa=-4.957 degrees ! Estimated noise=0.669927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487243 Jy ! Component: 100 - total flux cleaned = 0.0596621 Jy ! Component: 150 - total flux cleaned = 0.0638384 Jy ! Component: 200 - total flux cleaned = 0.0662939 Jy ! Total flux subtracted in 200 components = 0.0662939 Jy ! Clean residual min=-0.002027 max=0.002049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0662938 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0662938 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.307 mas, bpa=-2.378 degrees ! Estimated noise=0.461226 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 = 0.00199006 Jy ! Component: 100 - total flux cleaned = 0.0031291 Jy ! Component: 150 - total flux cleaned = 0.0038247 Jy ! Component: 200 - total flux cleaned = 0.00398286 Jy ! Total flux subtracted in 200 components = 0.00398286 Jy ! Clean residual min=-0.001369 max=0.001285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0702767 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.0702767 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=2.182 mas, bmaj=3.731 mas, bpa=-6.192 degrees ! Estimated noise=0.559359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140299 Jy ! Component: 100 - total flux cleaned = 0.000196823 Jy ! Component: 150 - total flux cleaned = 0.000232618 Jy ! Component: 200 - total flux cleaned = 0.000268598 Jy ! Total flux subtracted in 200 components = 0.000268598 Jy ! Clean residual min=-0.001465 max=0.001588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0705453 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 = 5.75614e-06 Jy ! Component: 100 - total flux cleaned = 1.11915e-05 Jy ! Component: 150 - total flux cleaned = 1.62464e-05 Jy ! Component: 200 - total flux cleaned = 1.61723e-05 Jy ! Total flux subtracted in 200 components = 1.61723e-05 Jy ! Clean residual min=-0.001442 max=0.001588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0705615 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0705615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.307 mas, bpa=-2.378 degrees ! Estimated noise=0.461226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.72581e-05 Jy ! Component: 100 - total flux cleaned = -1.81045e-05 Jy ! Component: 150 - total flux cleaned = -5.26366e-06 Jy ! Component: 200 - total flux cleaned = -5.54039e-06 Jy ! Total flux subtracted in 200 components = -5.54039e-06 Jy ! Clean residual min=-0.001380 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0705559 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0705559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029293Jy sigma=0.634588 ! Fit after self-cal, rms=0.029293Jy sigma=0.634519 wmodel J1905-0437_X_map.mod ! Writing 51 model components to file: J1905-0437_X_map.mod wobs J1905-0437_X_uvs.fits ! Writing UV FITS file: J1905-0437_X_uvs.fits wwins J1905-0437_X_map.win ! wwins: Wrote 2 windows to J1905-0437_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 = -0.000212588 Jy ! Component: 100 - total flux cleaned = -0.000146932 Jy ! Component: 150 - total flux cleaned = -0.000209839 Jy ! Component: 200 - total flux cleaned = -0.000348372 Jy ! Component: 250 - total flux cleaned = -0.000481946 Jy ! Component: 300 - total flux cleaned = -0.00066534 Jy ! Component: 350 - total flux cleaned = -0.000807226 Jy ! Component: 400 - total flux cleaned = -0.000944317 Jy ! Component: 450 - total flux cleaned = -0.00106108 Jy ! Component: 500 - total flux cleaned = -0.0012069 Jy ! Component: 550 - total flux cleaned = -0.00131765 Jy ! Component: 600 - total flux cleaned = -0.00141005 Jy ! Component: 650 - total flux cleaned = -0.0015155 Jy ! Component: 700 - total flux cleaned = -0.001633 Jy ! Component: 750 - total flux cleaned = -0.00167623 Jy ! Component: 800 - total flux cleaned = -0.00180318 Jy ! Component: 850 - total flux cleaned = -0.00189966 Jy ! Component: 900 - total flux cleaned = -0.0019808 Jy ! Component: 950 - total flux cleaned = -0.00206061 Jy ! Component: 1000 - total flux cleaned = -0.00213881 Jy ! Component: 1050 - total flux cleaned = -0.00222898 Jy ! Component: 1100 - total flux cleaned = -0.00231759 Jy ! Component: 1150 - total flux cleaned = -0.00237984 Jy ! Component: 1200 - total flux cleaned = -0.00246564 Jy ! Component: 1250 - total flux cleaned = -0.00252584 Jy ! Component: 1300 - total flux cleaned = -0.0025975 Jy ! Component: 1350 - total flux cleaned = -0.00269132 Jy ! Component: 1400 - total flux cleaned = -0.00276078 Jy ! Component: 1450 - total flux cleaned = -0.00284086 Jy ! Component: 1500 - total flux cleaned = -0.00293087 Jy ! Component: 1550 - total flux cleaned = -0.00303079 Jy ! Component: 1600 - total flux cleaned = -0.00309668 Jy ! Component: 1650 - total flux cleaned = -0.0031834 Jy ! Component: 1700 - total flux cleaned = -0.00323703 Jy ! Component: 1750 - total flux cleaned = -0.00327954 Jy ! Component: 1800 - total flux cleaned = -0.00333203 Jy ! Component: 1850 - total flux cleaned = -0.00337351 Jy ! Component: 1900 - total flux cleaned = -0.00342491 Jy ! Component: 1950 - total flux cleaned = -0.00345532 Jy ! Component: 2000 - total flux cleaned = -0.00348539 Jy ! Component: 2050 - total flux cleaned = -0.0035152 Jy ! Component: 2100 - total flux cleaned = -0.00353492 Jy ! Component: 2150 - total flux cleaned = -0.00358388 Jy ! Component: 2200 - total flux cleaned = -0.00362271 Jy ! Component: 2250 - total flux cleaned = -0.00365142 Jy ! Component: 2300 - total flux cleaned = -0.00367994 Jy ! Component: 2350 - total flux cleaned = -0.00372704 Jy ! Component: 2400 - total flux cleaned = -0.00376434 Jy ! Component: 2450 - total flux cleaned = -0.00378291 Jy ! Component: 2500 - total flux cleaned = -0.00381959 Jy ! Component: 2550 - total flux cleaned = -0.00386511 Jy ! Component: 2600 - total flux cleaned = -0.0039012 Jy ! Component: 2650 - total flux cleaned = -0.003955 Jy ! Component: 2700 - total flux cleaned = -0.00399048 Jy ! Component: 2750 - total flux cleaned = -0.00399933 Jy ! Component: 2800 - total flux cleaned = -0.00404301 Jy ! Component: 2850 - total flux cleaned = -0.00408626 Jy ! Component: 2900 - total flux cleaned = -0.00411203 Jy ! Component: 2950 - total flux cleaned = -0.0041462 Jy ! Component: 3000 - total flux cleaned = -0.00418005 Jy ! Component: 3050 - total flux cleaned = -0.00423869 Jy ! Component: 3100 - total flux cleaned = -0.00425528 Jy ! Component: 3150 - total flux cleaned = -0.00428829 Jy ! Component: 3200 - total flux cleaned = -0.00432113 Jy ! Component: 3250 - total flux cleaned = -0.00434547 Jy ! Component: 3300 - total flux cleaned = -0.00436169 Jy ! Component: 3350 - total flux cleaned = -0.00441783 Jy ! Component: 3400 - total flux cleaned = -0.00444964 Jy ! Component: 3450 - total flux cleaned = -0.00449706 Jy ! Component: 3500 - total flux cleaned = -0.00449711 Jy ! Component: 3550 - total flux cleaned = -0.00453605 Jy ! Component: 3600 - total flux cleaned = -0.00454385 Jy ! Component: 3650 - total flux cleaned = -0.00455922 Jy ! Component: 3700 - total flux cleaned = -0.00462027 Jy ! Component: 3750 - total flux cleaned = -0.00460515 Jy ! Component: 3800 - total flux cleaned = -0.00465788 Jy ! Component: 3850 - total flux cleaned = -0.00466522 Jy ! Component: 3900 - total flux cleaned = -0.00465025 Jy ! Component: 3950 - total flux cleaned = -0.00466506 Jy ! Component: 4000 - total flux cleaned = -0.00465768 Jy ! Component: 4050 - total flux cleaned = -0.00467235 Jy ! Total flux subtracted in 4096 components = -0.00467963 Jy ! Clean residual min=-0.000482 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0658763 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 343 components and 0.0658763 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1905-0437_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9689 x 2.307 at -2.378 degrees (North through East) ! Clean map min=-0.000705 max=0.06256 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1905-0437_X_map.fits wmodel /vlbi/sb072/temp_maps//J1905-0437_X_map.mod ! Writing 343 model components to file: /vlbi/sb072/temp_maps//J1905-0437_X_map.mod wobs /vlbi/sb072/temp_maps//J1905-0437_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1905-0437_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1905-0437_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1905-0437_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0625603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121056 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580509 0.580509 1.16102 2.32203 4.64407 9.28814 18.5763 37.1526 74.3051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 516.788 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1905-0437_X_dfm.log closed on Sat Dec 15 22:37:14 2018