! Started logfile: /vlbi/sb072/temp_maps//J0009+0625_C_dfm.log on Fri Jan 25 19:10:27 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//J0009+0625_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0009+0625_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0009+0625 ! ! 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 94 lines of history. ! ! Reading 2520 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 J0009+0625_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=1.008837Jy sigma=28.887978 ! Fit after self-cal, rms=0.827120Jy sigma=24.329366 ! 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=1.304 mas, bmaj=3.403 mas, bpa=5.772 degrees ! Estimated noise=0.749253 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 = 0.124586 Jy ! Component: 100 - total flux cleaned = 0.157603 Jy ! Total flux subtracted in 100 components = 0.157603 Jy ! Clean residual min=-0.012548 max=0.016349 Jy/beam ! Clean residual mean=0.000003 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.157603 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.157603 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=0.067396Jy sigma=1.424194 ! Fit after self-cal, rms=0.067360Jy sigma=1.423584 ! Inverting map ! Added new window around map position (-9, 18.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016785 Jy ! Component: 100 - total flux cleaned = 0.0266894 Jy ! Total flux subtracted in 100 components = 0.0266894 Jy ! Clean residual min=-0.012664 max=0.012130 Jy/beam ! Clean residual mean=0.000009 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 0.184292 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.184292 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=0.061703Jy sigma=1.343876 ! Fit after self-cal, rms=0.061495Jy sigma=1.337264 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=3.962 mas, bpa=4.495 degrees ! Estimated noise=0.528163 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 = -0.000543174 Jy ! Component: 100 - total flux cleaned = -0.00127094 Jy ! Component: 150 - total flux cleaned = -0.0020652 Jy ! Component: 200 - total flux cleaned = -0.00248547 Jy ! Total flux subtracted in 200 components = -0.00248547 Jy ! Clean residual min=-0.011662 max=0.012747 Jy/beam ! Clean residual mean=0.000017 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 0.181807 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.181807 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=0.060014Jy sigma=1.311159 ! Fit after self-cal, rms=0.059904Jy sigma=1.309610 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 3.962 at 4.495 degrees (North through East) ! Clean map min=-0.011435 max=0.15967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.19 HN 0.85 KP 1.24 ! LA 1.27 MK 1.26 NL 1.19 OV 0.98 ! PT 1.18 SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.18 HN 0.82 KP 1.13 ! LA 1.27 MK 1.26 NL 1.16 OV 0.97 ! PT 1.07 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.81 KP 1.06 ! LA 1.19 MK 1.28 NL 1.04 OV 0.85 ! PT 1.43 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.79 KP 0.98 ! LA 1.21 MK 1.16 NL 1.00 OV 0.76 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.94 HN 0.71 KP 0.96 ! LA 1.23 MK 1.04 NL 0.92 OV 0.74 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.93 HN 0.70 KP 0.97 ! LA 1.24 MK 1.08 NL 0.90 OV 0.77 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.94 HN 0.71 KP 0.97 ! LA 1.22 MK 1.08 NL 0.93 OV 0.77 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.91 HN 0.72 KP 0.96 ! LA 1.24 MK 1.06 NL 0.89 OV 0.75 ! PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.059904Jy sigma=1.309610 ! Fit after self-cal, rms=0.033755Jy sigma=0.698075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=3.944 mas, bpa=4.105 degrees ! Estimated noise=0.527945 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 = -0.00245049 Jy ! Component: 100 - total flux cleaned = -0.00179531 Jy ! Component: 150 - total flux cleaned = -0.0012952 Jy ! Component: 200 - total flux cleaned = -0.000783177 Jy ! Total flux subtracted in 200 components = -0.000783177 Jy ! Clean residual min=-0.002503 max=0.003222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.181024 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.181024 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=0.033138Jy sigma=0.684338 ! Fit after self-cal, rms=0.033058Jy sigma=0.681985 ! Inverting map ! Added new window around map position (-3.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236143 Jy ! Component: 100 - total flux cleaned = 0.00287577 Jy ! Component: 150 - total flux cleaned = 0.00298228 Jy ! Component: 200 - total flux cleaned = 0.00321336 Jy ! Total flux subtracted in 200 components = 0.00321336 Jy ! Clean residual min=-0.002472 max=0.001951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.184237 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.184237 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=0.032728Jy sigma=0.672019 ! Fit after self-cal, rms=0.032707Jy sigma=0.671638 ! 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=0.032707Jy sigma=0.671638 ! Fit after self-cal, rms=0.032499Jy sigma=0.667173 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=3.939 mas, bpa=3.99 degrees ! Estimated noise=0.527187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540346 Jy ! Component: 100 - total flux cleaned = -0.000116391 Jy ! Component: 150 - total flux cleaned = 0.000168717 Jy ! Component: 200 - total flux cleaned = 0.000387746 Jy ! Total flux subtracted in 200 components = 0.000387746 Jy ! Clean residual min=-0.002247 max=0.001568 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.184625 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.184625 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=0.032308Jy sigma=0.663014 ! Fit after self-cal, rms=0.032293Jy sigma=0.662478 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 = -0.000106301 Jy ! Component: 100 - total flux cleaned = 0.000149884 Jy ! Component: 150 - total flux cleaned = 0.000378213 Jy ! Component: 200 - total flux cleaned = 0.0005638 Jy ! Total flux subtracted in 200 components = 0.0005638 Jy ! Clean residual min=-0.002098 max=0.001577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.185189 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.185189 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=0.032236Jy sigma=0.661097 ! Fit after self-cal, rms=0.032232Jy sigma=0.660933 ! 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=0.032232Jy sigma=0.660933 ! Fit after self-cal, rms=0.032146Jy sigma=0.658658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.685 mas, bmaj=3.936 mas, bpa=3.906 degrees ! Estimated noise=0.52703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046092 Jy ! Component: 100 - total flux cleaned = -0.000182824 Jy ! Component: 150 - total flux cleaned = 0.000125405 Jy ! Component: 200 - total flux cleaned = 0.000298577 Jy ! Total flux subtracted in 200 components = 0.000298577 Jy ! Clean residual min=-0.001947 max=0.001450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.185487 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.185487 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=0.032075Jy sigma=0.657269 ! Fit after self-cal, rms=0.032070Jy sigma=0.657036 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 = -5.06838e-06 Jy ! Component: 100 - total flux cleaned = 0.00011984 Jy ! Component: 150 - total flux cleaned = 0.000249544 Jy ! Component: 200 - total flux cleaned = 0.000325653 Jy ! Total flux subtracted in 200 components = 0.000325653 Jy ! Clean residual min=-0.001840 max=0.001466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.185813 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.185813 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=0.032046Jy sigma=0.656474 ! Fit after self-cal, rms=0.032044Jy sigma=0.656400 ! 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=0.032044Jy sigma=0.656400 ! Fit after self-cal, rms=0.032004Jy sigma=0.654972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=5.769 mas, bpa=-5.163 degrees ! Estimated noise=0.665886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031074 Jy ! Component: 100 - total flux cleaned = 0.00046913 Jy ! Component: 150 - total flux cleaned = 0.000579876 Jy ! Component: 200 - total flux cleaned = 0.000622208 Jy ! Total flux subtracted in 200 components = 0.000622208 Jy ! Clean residual min=-0.001525 max=0.001737 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.186435 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.186435 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=0.031983Jy sigma=0.654711 ! Fit after self-cal, rms=0.031980Jy sigma=0.654643 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 = -5.92755e-05 Jy ! Component: 100 - total flux cleaned = 8.9086e-06 Jy ! Component: 150 - total flux cleaned = 7.06096e-05 Jy ! Component: 200 - total flux cleaned = 0.000104488 Jy ! Total flux subtracted in 200 components = 0.000104488 Jy ! Clean residual min=-0.001483 max=0.001759 Jy/beam ! Clean residual mean=-0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.18654 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.18654 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=0.031976Jy sigma=0.654527 ! Fit after self-cal, rms=0.031974Jy sigma=0.654483 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=3.934 mas, bpa=3.848 degrees ! Estimated noise=0.527011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 3.934 at 3.848 degrees (North through East) ! Clean map min=-0.0019219 max=0.1604 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=1.325 mas, bmaj=3.375 mas, bpa=5.353 degrees ! Estimated noise=0.736095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122385 Jy ! Component: 100 - total flux cleaned = 0.153315 Jy ! Component: 150 - total flux cleaned = 0.166881 Jy ! Component: 200 - total flux cleaned = 0.173787 Jy ! Total flux subtracted in 200 components = 0.173787 Jy ! Clean residual min=-0.002783 max=0.003559 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.173787 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.173787 Jy ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=3.934 mas, bpa=3.848 degrees ! Estimated noise=0.527011 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 = 0.005007 Jy ! Component: 100 - total flux cleaned = 0.00808727 Jy ! Component: 150 - total flux cleaned = 0.0102858 Jy ! Component: 200 - total flux cleaned = 0.0114012 Jy ! Total flux subtracted in 200 components = 0.0114012 Jy ! Clean residual min=-0.002008 max=0.001533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.185188 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.185188 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=3.621 mas, bmaj=5.769 mas, bpa=-5.163 degrees ! Estimated noise=0.665886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156535 Jy ! Component: 100 - total flux cleaned = 0.00201561 Jy ! Component: 150 - total flux cleaned = 0.00217602 Jy ! Component: 200 - total flux cleaned = 0.00223007 Jy ! Total flux subtracted in 200 components = 0.00223007 Jy ! Clean residual min=-0.001497 max=0.001998 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.187418 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) ! Added new window around map position (-51.6, -57.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164047 Jy ! Component: 100 - total flux cleaned = 0.00178132 Jy ! Component: 150 - total flux cleaned = 0.00178124 Jy ! Component: 200 - total flux cleaned = 0.00180474 Jy ! Total flux subtracted in 200 components = 0.00180474 Jy ! Clean residual min=-0.001436 max=0.001354 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.189223 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 95 components and 0.189223 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=3.934 mas, bpa=3.848 degrees ! Estimated noise=0.527011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.93323e-05 Jy ! Component: 100 - total flux cleaned = 0.00017893 Jy ! Component: 150 - total flux cleaned = 0.000293762 Jy ! Component: 200 - total flux cleaned = 0.000329367 Jy ! Total flux subtracted in 200 components = 0.000329367 Jy ! Clean residual min=-0.001461 max=0.001277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.189552 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.189552 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=0.031971Jy sigma=0.654057 ! Fit after self-cal, rms=0.031951Jy sigma=0.653314 wmodel J0009+0625_C_map.mod ! Writing 118 model components to file: J0009+0625_C_map.mod wobs J0009+0625_C_uvs.fits ! Writing UV FITS file: J0009+0625_C_uvs.fits wwins J0009+0625_C_map.win ! wwins: Wrote 4 windows to J0009+0625_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 = -0.000566665 Jy ! Component: 100 - total flux cleaned = -0.000707202 Jy ! Component: 150 - total flux cleaned = -0.000729788 Jy ! Component: 200 - total flux cleaned = -0.000667409 Jy ! Component: 250 - total flux cleaned = -0.000586482 Jy ! Component: 300 - total flux cleaned = -0.000586558 Jy ! Component: 350 - total flux cleaned = -0.000529258 Jy ! Component: 400 - total flux cleaned = -0.000491735 Jy ! Component: 450 - total flux cleaned = -0.000418324 Jy ! Component: 500 - total flux cleaned = -0.000382057 Jy ! Component: 550 - total flux cleaned = -0.00031117 Jy ! Component: 600 - total flux cleaned = -0.000276032 Jy ! Component: 650 - total flux cleaned = -0.000190197 Jy ! Component: 700 - total flux cleaned = -8.89324e-05 Jy ! Component: 750 - total flux cleaned = -6.04741e-06 Jy ! Component: 800 - total flux cleaned = 0.000140827 Jy ! Component: 850 - total flux cleaned = 0.000173089 Jy ! Component: 900 - total flux cleaned = 0.000284567 Jy ! Component: 950 - total flux cleaned = 0.000394335 Jy ! Component: 1000 - total flux cleaned = 0.000486819 Jy ! Component: 1050 - total flux cleaned = 0.000501819 Jy ! Component: 1100 - total flux cleaned = 0.000532186 Jy ! Component: 1150 - total flux cleaned = 0.000591919 Jy ! Component: 1200 - total flux cleaned = 0.000636415 Jy ! Component: 1250 - total flux cleaned = 0.000738356 Jy ! Component: 1300 - total flux cleaned = 0.000809847 Jy ! Component: 1350 - total flux cleaned = 0.000795645 Jy ! Component: 1400 - total flux cleaned = 0.000921823 Jy ! Component: 1450 - total flux cleaned = 0.000949263 Jy ! Component: 1500 - total flux cleaned = 0.000990152 Jy ! Component: 1550 - total flux cleaned = 0.00104425 Jy ! Component: 1600 - total flux cleaned = 0.00103079 Jy ! Component: 1650 - total flux cleaned = 0.00107045 Jy ! Component: 1700 - total flux cleaned = 0.00112286 Jy ! Component: 1750 - total flux cleaned = 0.00112294 Jy ! Component: 1800 - total flux cleaned = 0.00118735 Jy ! Component: 1850 - total flux cleaned = 0.00120008 Jy ! Component: 1900 - total flux cleaned = 0.00127588 Jy ! Component: 1950 - total flux cleaned = 0.00131335 Jy ! Component: 2000 - total flux cleaned = 0.00137552 Jy ! Component: 2050 - total flux cleaned = 0.00142471 Jy ! Component: 2100 - total flux cleaned = 0.00150991 Jy ! Component: 2150 - total flux cleaned = 0.00154614 Jy ! Component: 2200 - total flux cleaned = 0.00159384 Jy ! Component: 2250 - total flux cleaned = 0.00164133 Jy ! Component: 2300 - total flux cleaned = 0.0017237 Jy ! Component: 2350 - total flux cleaned = 0.00179366 Jy ! Component: 2400 - total flux cleaned = 0.00178216 Jy ! Component: 2450 - total flux cleaned = 0.0018395 Jy ! Component: 2500 - total flux cleaned = 0.00183952 Jy ! Component: 2550 - total flux cleaned = 0.00187349 Jy ! Component: 2600 - total flux cleaned = 0.00189601 Jy ! Component: 2650 - total flux cleaned = 0.00192948 Jy ! Component: 2700 - total flux cleaned = 0.00194054 Jy ! Component: 2750 - total flux cleaned = 0.00197348 Jy ! Component: 2800 - total flux cleaned = 0.00195157 Jy ! Component: 2850 - total flux cleaned = 0.00195164 Jy ! Component: 2900 - total flux cleaned = 0.0019839 Jy ! Component: 2950 - total flux cleaned = 0.00200529 Jy ! Component: 3000 - total flux cleaned = 0.00203703 Jy ! Component: 3050 - total flux cleaned = 0.00206874 Jy ! Component: 3100 - total flux cleaned = 0.00205827 Jy ! Component: 3150 - total flux cleaned = 0.00211025 Jy ! Component: 3200 - total flux cleaned = 0.00209996 Jy ! Component: 3250 - total flux cleaned = 0.00215133 Jy ! Component: 3300 - total flux cleaned = 0.0021614 Jy ! Component: 3350 - total flux cleaned = 0.00220194 Jy ! Component: 3400 - total flux cleaned = 0.00222195 Jy ! Component: 3450 - total flux cleaned = 0.00222195 Jy ! Component: 3500 - total flux cleaned = 0.00224195 Jy ! Component: 3550 - total flux cleaned = 0.00227149 Jy ! Component: 3600 - total flux cleaned = 0.00223207 Jy ! Component: 3650 - total flux cleaned = 0.00228094 Jy ! Component: 3700 - total flux cleaned = 0.00231014 Jy ! Component: 3750 - total flux cleaned = 0.00229077 Jy ! Component: 3800 - total flux cleaned = 0.0023387 Jy ! Component: 3850 - total flux cleaned = 0.00233866 Jy ! Component: 3900 - total flux cleaned = 0.00237662 Jy ! Component: 3950 - total flux cleaned = 0.00239548 Jy ! Component: 4000 - total flux cleaned = 0.00239539 Jy ! Component: 4050 - total flux cleaned = 0.00238606 Jy ! Total flux subtracted in 4096 components = 0.00241397 Jy ! Clean residual min=-0.000676 max=0.000509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.191966 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 412 components and 0.191966 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0009+0625_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 3.934 at 3.848 degrees (North through East) ! Clean map min=-0.00095137 max=0.16088 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0009+0625_C_map.fits wmodel /vlbi/sb072/temp_maps//J0009+0625_C_map.mod ! Writing 412 model components to file: /vlbi/sb072/temp_maps//J0009+0625_C_map.mod wobs /vlbi/sb072/temp_maps//J0009+0625_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0009+0625_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0009+0625_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0009+0625_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160883 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.308762 0.308762 0.617524 1.23505 2.4701 4.94019 9.88038 19.7608 39.5215 79.0431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 971.622 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0009+0625_C_dfm.log closed on Fri Jan 25 19:10:31 2019