! Started logfile: /scr/pima/rv126_uvs/J1802-3940_X_dfm.log on Sun Dec 23 03:21:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv126_uvs/J1802-3940_X_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J1802-3940_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! AN table 2: 30 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.59798 visibilities/baseline/integration-bin. ! Found source: J1802-3940 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 1184 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1802-3940_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.729216Jy sigma=20.713978 ! Fit after self-cal, rms=0.449169Jy sigma=5.442288 ! 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=0.7517 mas, bmaj=4.917 mas, bpa=-19.59 degrees ! Estimated noise=2.97676 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 = 0.989059 Jy ! Component: 100 - total flux cleaned = 1.22484 Jy ! Total flux subtracted in 100 components = 1.22484 Jy ! Clean residual min=-0.040924 max=0.099747 Jy/beam ! Clean residual mean=0.000183 rms=0.013739 Jy/beam ! Combined flux in latest and established models = 1.22484 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.22484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269487Jy sigma=3.238133 ! Fit after self-cal, rms=0.269454Jy sigma=3.237783 ! Inverting map ! Added new window around map position (-0.8, -4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113468 Jy ! Component: 100 - total flux cleaned = 0.17901 Jy ! Total flux subtracted in 100 components = 0.17901 Jy ! Clean residual min=-0.030634 max=0.034452 Jy/beam ! Clean residual mean=0.000161 rms=0.007738 Jy/beam ! Combined flux in latest and established models = 1.40385 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 1.40385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155441Jy sigma=1.868198 ! Fit after self-cal, rms=0.155383Jy sigma=1.867595 ! 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=1.092 mas, bmaj=6.563 mas, bpa=-21.38 degrees ! Estimated noise=1.86122 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 = 0.075756 Jy ! Component: 100 - total flux cleaned = 0.108269 Jy ! Component: 150 - total flux cleaned = 0.124573 Jy ! Component: 200 - total flux cleaned = 0.132959 Jy ! Total flux subtracted in 200 components = 0.132959 Jy ! Clean residual min=-0.031068 max=0.031748 Jy/beam ! Clean residual mean=0.000359 rms=0.009991 Jy/beam ! Combined flux in latest and established models = 1.53681 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 73 components and 1.53681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116021Jy sigma=1.444161 ! Fit after self-cal, rms=0.115960Jy sigma=1.443549 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 6.563 at -21.38 degrees (North through East) ! Clean map min=-0.030474 max=1.1593 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.05 LA 1.02 NL 1.09 ! OV 0.93 PT 0.92 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.07 LA 1.03 MK 0.98 ! OV 1.01 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.04 LA 1.05 NL 1.07 ! OV 0.92 PT 0.91 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.07 LA 1.04 MK 0.99 ! OV 1.02 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.09 LA 1.00 NL 1.06 ! OV 0.93 PT 0.91 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.06 LA 1.05 MK 1.01 ! OV 1.01 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.04 LA 1.03 NL 1.07 ! OV 0.91 PT 0.95 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.05 LA 1.03 MK 1.02 ! OV 1.01 PT 0.93 ! ! ! Fit before self-cal, rms=0.115960Jy sigma=1.443549 ! Fit after self-cal, rms=0.079172Jy sigma=0.924281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=6.405 mas, bpa=-21.4 degrees ! Estimated noise=1.95605 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 = -0.00327139 Jy ! Component: 100 - total flux cleaned = -0.00295591 Jy ! Component: 150 - total flux cleaned = -0.00321142 Jy ! Component: 200 - total flux cleaned = -0.00343178 Jy ! Total flux subtracted in 200 components = -0.00343178 Jy ! Clean residual min=-0.012315 max=0.012088 Jy/beam ! Clean residual mean=0.000130 rms=0.003651 Jy/beam ! Combined flux in latest and established models = 1.53338 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 1.53338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077099Jy sigma=0.901237 ! Fit after self-cal, rms=0.076998Jy sigma=0.899674 ! 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. ! ! Fit before self-cal, rms=0.076998Jy sigma=0.899674 ! Fit after self-cal, rms=0.075103Jy sigma=0.876112 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=6.407 mas, bpa=-21.41 degrees ! Estimated noise=1.95714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160944 Jy ! Component: 100 - total flux cleaned = -0.00178934 Jy ! Component: 150 - total flux cleaned = -0.00195553 Jy ! Component: 200 - total flux cleaned = -0.00210725 Jy ! Total flux subtracted in 200 components = -0.00210725 Jy ! Clean residual min=-0.010002 max=0.010319 Jy/beam ! Clean residual mean=0.000101 rms=0.002921 Jy/beam ! Combined flux in latest and established models = 1.53127 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 1.53127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074250Jy sigma=0.866569 ! Fit after self-cal, rms=0.074194Jy sigma=0.865825 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 = -0.00162414 Jy ! Component: 100 - total flux cleaned = -0.00148114 Jy ! Component: 150 - total flux cleaned = -0.00159316 Jy ! Component: 200 - total flux cleaned = -0.00169855 Jy ! Total flux subtracted in 200 components = -0.00169855 Jy ! Clean residual min=-0.009902 max=0.010239 Jy/beam ! Clean residual mean=0.000105 rms=0.002821 Jy/beam ! Combined flux in latest and established models = 1.52957 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 1.52957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073753Jy sigma=0.860897 ! Fit after self-cal, rms=0.073714Jy sigma=0.860356 ! 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. ! ! Fit before self-cal, rms=0.073714Jy sigma=0.860356 ! Fit after self-cal, rms=0.064600Jy sigma=0.725641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=6.402 mas, bpa=-21.41 degrees ! Estimated noise=1.95597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00275288 Jy ! Component: 100 - total flux cleaned = -0.00293624 Jy ! Component: 150 - total flux cleaned = -0.00310127 Jy ! Component: 200 - total flux cleaned = -0.00332112 Jy ! Total flux subtracted in 200 components = -0.00332112 Jy ! Clean residual min=-0.006564 max=0.006947 Jy/beam ! Clean residual mean=0.000051 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 1.52625 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 1.52625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064299Jy sigma=0.722867 ! Fit after self-cal, rms=0.064290Jy sigma=0.722600 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 = -0.000695466 Jy ! Component: 100 - total flux cleaned = -0.000825847 Jy ! Component: 150 - total flux cleaned = -0.00100481 Jy ! Component: 200 - total flux cleaned = -0.0011178 Jy ! Total flux subtracted in 200 components = -0.0011178 Jy ! Clean residual min=-0.006325 max=0.006872 Jy/beam ! Clean residual mean=0.000053 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 1.52513 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 1.52513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064138Jy sigma=0.721249 ! Fit after self-cal, rms=0.064128Jy sigma=0.721063 ! 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. ! ! Fit before self-cal, rms=0.064128Jy sigma=0.721063 ! Fit after self-cal, rms=0.063990Jy sigma=0.718905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.923 mas, bmaj=13.57 mas, bpa=-5.738 degrees ! Estimated noise=2.27635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032572 Jy ! Component: 100 - total flux cleaned = -0.00386848 Jy ! Component: 150 - total flux cleaned = -0.00410167 Jy ! Component: 200 - total flux cleaned = -0.00426666 Jy ! Total flux subtracted in 200 components = -0.00426666 Jy ! Clean residual min=-0.006273 max=0.006900 Jy/beam ! Clean residual mean=0.000064 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 1.52087 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 113 components and 1.52087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063795Jy sigma=0.717629 ! Fit after self-cal, rms=0.063767Jy sigma=0.717375 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 = -0.000857196 Jy ! Component: 100 - total flux cleaned = -0.000916716 Jy ! Component: 150 - total flux cleaned = -0.00101284 Jy ! Component: 200 - total flux cleaned = -0.00114574 Jy ! Total flux subtracted in 200 components = -0.00114574 Jy ! Clean residual min=-0.006008 max=0.006813 Jy/beam ! Clean residual mean=0.000067 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 1.51972 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 1.51972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063687Jy sigma=0.716889 ! Fit after self-cal, rms=0.063666Jy sigma=0.716730 ! 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=1.047 mas, bmaj=6.399 mas, bpa=-21.42 degrees ! Estimated noise=1.95489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 6.399 at -21.42 degrees (North through East) ! Clean map min=-0.017299 max=1.1676 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063666Jy sigma=0.716730 ! Fit after self-cal, rms=0.056104Jy sigma=0.607392 ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=6.4 mas, bpa=-21.43 degrees ! Estimated noise=1.95395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192902 Jy ! Component: 100 - total flux cleaned = -0.00216517 Jy ! Component: 150 - total flux cleaned = -0.00229886 Jy ! Component: 200 - total flux cleaned = -0.00236095 Jy ! Total flux subtracted in 200 components = -0.00236095 Jy ! Clean residual min=-0.005778 max=0.006214 Jy/beam ! Clean residual mean=0.000042 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 1.51736 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 1.51736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055864Jy sigma=0.605115 ! Fit after self-cal, rms=0.055861Jy sigma=0.605020 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218879 Jy ! Component: 100 - total flux cleaned = -0.000275068 Jy ! Component: 150 - total flux cleaned = -0.000326066 Jy ! Component: 200 - total flux cleaned = -0.000374414 Jy ! Total flux subtracted in 200 components = -0.000374414 Jy ! Clean residual min=-0.005694 max=0.006215 Jy/beam ! Clean residual mean=0.000043 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 1.51698 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 131 components and 1.51698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055751Jy sigma=0.603991 ! Fit after self-cal, rms=0.055753Jy sigma=0.603918 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055753Jy sigma=0.603918 ! Fit after self-cal, rms=0.055743Jy sigma=0.602902 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=0.7503 mas, bmaj=4.879 mas, bpa=-19.56 degrees ! Estimated noise=3.02709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0013 Jy ! Component: 100 - total flux cleaned = 1.23427 Jy ! Component: 150 - total flux cleaned = 1.34315 Jy ! Component: 200 - total flux cleaned = 1.40626 Jy ! Total flux subtracted in 200 components = 1.40626 Jy ! Clean residual min=-0.016788 max=0.032328 Jy/beam ! Clean residual mean=0.000036 rms=0.005205 Jy/beam ! Combined flux in latest and established models = 1.40626 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 41 model components to the UV plane model. ! The established model now contains 41 components and 1.40626 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=6.397 mas, bpa=-21.42 degrees ! Estimated noise=1.95293 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 = 0.0625209 Jy ! Component: 100 - total flux cleaned = 0.0892359 Jy ! Component: 150 - total flux cleaned = 0.102192 Jy ! Component: 200 - total flux cleaned = 0.106999 Jy ! Total flux subtracted in 200 components = 0.106999 Jy ! Clean residual min=-0.008369 max=0.008027 Jy/beam ! Clean residual mean=0.000047 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 1.51326 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 1.51326 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=3.93 mas, bmaj=13.57 mas, bpa=-5.693 degrees ! Estimated noise=2.27315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715713 Jy ! Component: 100 - total flux cleaned = 0.00143016 Jy ! Component: 150 - total flux cleaned = 0.00196913 Jy ! Component: 200 - total flux cleaned = 0.002282 Jy ! Total flux subtracted in 200 components = 0.002282 Jy ! Clean residual min=-0.006082 max=0.008116 Jy/beam ! Clean residual mean=0.000057 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 1.51555 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 = 9.09183e-05 Jy ! Component: 100 - total flux cleaned = 8.86699e-05 Jy ! Component: 150 - total flux cleaned = 9.1371e-05 Jy ! Component: 200 - total flux cleaned = 1.62634e-05 Jy ! Total flux subtracted in 200 components = 1.62634e-05 Jy ! Clean residual min=-0.005940 max=0.007746 Jy/beam ! Clean residual mean=0.000057 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 1.51556 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 1.51556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=6.397 mas, bpa=-21.42 degrees ! Estimated noise=1.95293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242149 Jy ! Component: 100 - total flux cleaned = -0.000579357 Jy ! Component: 150 - total flux cleaned = -0.00082831 Jy ! Component: 200 - total flux cleaned = -0.000939248 Jy ! Total flux subtracted in 200 components = -0.000939248 Jy ! Clean residual min=-0.006020 max=0.007593 Jy/beam ! Clean residual mean=0.000043 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 1.51462 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 1.51462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056109Jy sigma=0.609177 ! Fit after self-cal, rms=0.056012Jy sigma=0.607436 wmodel J1802-3940_X_map.mod ! Writing 103 model components to file: J1802-3940_X_map.mod wobs J1802-3940_X_uvs.fits ! Writing UV FITS file: J1802-3940_X_uvs.fits wwins J1802-3940_X_map.win ! wwins: Wrote 2 windows to J1802-3940_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 = 0.0013249 Jy ! Component: 100 - total flux cleaned = 0.00163515 Jy ! Component: 150 - total flux cleaned = 0.00210955 Jy ! Component: 200 - total flux cleaned = 0.00158511 Jy ! Component: 250 - total flux cleaned = 0.000749452 Jy ! Component: 300 - total flux cleaned = 0.000268732 Jy ! Component: 350 - total flux cleaned = 3.8176e-05 Jy ! Component: 400 - total flux cleaned = -0.000262943 Jy ! Component: 450 - total flux cleaned = -0.000917145 Jy ! Component: 500 - total flux cleaned = -0.00127045 Jy ! Component: 550 - total flux cleaned = -0.00181951 Jy ! Component: 600 - total flux cleaned = -0.00201755 Jy ! Component: 650 - total flux cleaned = -0.00201594 Jy ! Component: 700 - total flux cleaned = -0.00239932 Jy ! Component: 750 - total flux cleaned = -0.00246056 Jy ! Component: 800 - total flux cleaned = -0.00258304 Jy ! Component: 850 - total flux cleaned = -0.00282246 Jy ! Component: 900 - total flux cleaned = -0.00311533 Jy ! Component: 950 - total flux cleaned = -0.00317174 Jy ! Component: 1000 - total flux cleaned = -0.00305783 Jy ! Component: 1050 - total flux cleaned = -0.0030577 Jy ! Component: 1100 - total flux cleaned = -0.00300259 Jy ! Component: 1150 - total flux cleaned = -0.00294857 Jy ! Component: 1200 - total flux cleaned = -0.00305588 Jy ! Component: 1250 - total flux cleaned = -0.00310841 Jy ! Component: 1300 - total flux cleaned = -0.00321223 Jy ! Component: 1350 - total flux cleaned = -0.00341741 Jy ! Component: 1400 - total flux cleaned = -0.0035185 Jy ! Component: 1450 - total flux cleaned = -0.00366788 Jy ! Component: 1500 - total flux cleaned = -0.00376592 Jy ! Component: 1550 - total flux cleaned = -0.00376555 Jy ! Component: 1600 - total flux cleaned = -0.00371766 Jy ! Component: 1650 - total flux cleaned = -0.00376479 Jy ! Component: 1700 - total flux cleaned = -0.00381129 Jy ! Component: 1750 - total flux cleaned = -0.00376581 Jy ! Component: 1800 - total flux cleaned = -0.0037658 Jy ! Component: 1850 - total flux cleaned = -0.00390099 Jy ! Component: 1900 - total flux cleaned = -0.00385678 Jy ! Component: 1950 - total flux cleaned = -0.00394504 Jy ! Component: 2000 - total flux cleaned = -0.00381414 Jy ! Component: 2050 - total flux cleaned = -0.00385799 Jy ! Component: 2100 - total flux cleaned = -0.00385805 Jy ! Component: 2150 - total flux cleaned = -0.00385827 Jy ! Component: 2200 - total flux cleaned = -0.00377459 Jy ! Component: 2250 - total flux cleaned = -0.00377491 Jy ! Component: 2300 - total flux cleaned = -0.00389852 Jy ! Component: 2350 - total flux cleaned = -0.00381672 Jy ! Component: 2400 - total flux cleaned = -0.00369547 Jy ! Component: 2450 - total flux cleaned = -0.00381539 Jy ! Component: 2500 - total flux cleaned = -0.00377558 Jy ! Component: 2550 - total flux cleaned = -0.0037362 Jy ! Component: 2600 - total flux cleaned = -0.00377525 Jy ! Component: 2650 - total flux cleaned = -0.00377443 Jy ! Component: 2700 - total flux cleaned = -0.00388894 Jy ! Component: 2750 - total flux cleaned = -0.00381276 Jy ! Component: 2800 - total flux cleaned = -0.00392605 Jy ! Component: 2850 - total flux cleaned = -0.00396336 Jy ! Component: 2900 - total flux cleaned = -0.00418695 Jy ! Component: 2950 - total flux cleaned = -0.00437146 Jy ! Component: 3000 - total flux cleaned = -0.00437181 Jy ! Component: 3050 - total flux cleaned = -0.00459038 Jy ! Component: 3100 - total flux cleaned = -0.00473466 Jy ! Component: 3150 - total flux cleaned = -0.00477055 Jy ! Component: 3200 - total flux cleaned = -0.00491355 Jy ! Component: 3250 - total flux cleaned = -0.00509039 Jy ! Component: 3300 - total flux cleaned = -0.00508994 Jy ! Component: 3350 - total flux cleaned = -0.00505489 Jy ! Component: 3400 - total flux cleaned = -0.00519345 Jy ! Component: 3450 - total flux cleaned = -0.00502071 Jy ! Component: 3500 - total flux cleaned = -0.00515796 Jy ! Component: 3550 - total flux cleaned = -0.00522611 Jy ! Component: 3600 - total flux cleaned = -0.00519207 Jy ! Component: 3650 - total flux cleaned = -0.00529283 Jy ! Component: 3700 - total flux cleaned = -0.00522561 Jy ! Component: 3750 - total flux cleaned = -0.0052254 Jy ! Component: 3800 - total flux cleaned = -0.00529166 Jy ! Component: 3850 - total flux cleaned = -0.00539048 Jy ! Component: 3900 - total flux cleaned = -0.00532473 Jy ! Component: 3950 - total flux cleaned = -0.00535716 Jy ! Component: 4000 - total flux cleaned = -0.00532465 Jy ! Component: 4050 - total flux cleaned = -0.00548613 Jy ! Total flux subtracted in 4096 components = -0.00542179 Jy ! Clean residual min=-0.002130 max=0.001846 Jy/beam ! Clean residual mean=0.000012 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 1.5092 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 371 components and 1.5092 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J1802-3940_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 6.397 at -21.42 degrees (North through East) ! Clean map min=-0.010399 max=1.1988 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J1802-3940_X_map.fits wmodel /scr/pima/rv126_uvs/J1802-3940_X_map.mod ! Writing 371 model components to file: /scr/pima/rv126_uvs/J1802-3940_X_map.mod wobs /scr/pima/rv126_uvs/J1802-3940_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J1802-3940_X_uvs.fits wwins /scr/pima/rv126_uvs/J1802-3940_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv126_uvs/J1802-3940_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.19884 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000654852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163871 0.163871 0.327743 0.655486 1.31097 2.62194 5.24389 10.4878 20.9755 41.9511 83.9022 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1830.7 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J1802-3940_X_dfm.log closed on Sun Dec 23 03:21:38 2018