! Started logfile: /scr/pima/rv122_uvs/J0205+3212_S_dfm.log on Fri Jul 13 21:06:36 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J0205+3212_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J0205+3212_S_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! AN table 2: 3 integrations on 10 of 10 possible baselines. ! AN table 3: 27 integrations on 10 of 10 possible baselines. ! AN table 4: 98 integrations on 28 of 28 possible baselines. ! AN table 5: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.291803 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0205+3212 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 5696 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0205+3212_S] 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 0.500x0.500 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 71 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 85 telescope corrections were flagged in sub-array 3. ! A total of 510 telescope corrections were flagged in sub-array 4. ! A total of 172 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 85 telescope corrections were flagged in sub-array 3. ! A total of 510 telescope corrections were flagged in sub-array 4. ! A total of 172 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 135 telescope corrections were flagged in sub-array 3. ! A total of 784 telescope corrections were flagged in sub-array 4. ! A total of 320 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 85 telescope corrections were flagged in sub-array 3. ! A total of 510 telescope corrections were flagged in sub-array 4. ! A total of 172 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.411810Jy sigma=17.620321 ! Fit after self-cal, rms=0.250129Jy sigma=2.967001 ! 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=2.509 mas, bmaj=2.614 mas, bpa=66.43 degrees ! Estimated noise=1.4452 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 = 0.730173 Jy ! Component: 100 - total flux cleaned = 0.925683 Jy ! Total flux subtracted in 100 components = 0.925683 Jy ! Clean residual min=-0.025755 max=0.075285 Jy/beam ! Clean residual mean=-0.000114 rms=0.006644 Jy/beam ! Combined flux in latest and established models = 0.925683 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.925683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229747Jy sigma=3.064522 ! Fit after self-cal, rms=0.229630Jy sigma=3.064307 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0745085 Jy ! Component: 100 - total flux cleaned = 0.107496 Jy ! Total flux subtracted in 100 components = 0.107496 Jy ! Clean residual min=-0.023587 max=0.040877 Jy/beam ! Clean residual mean=-0.000096 rms=0.005634 Jy/beam ! Combined flux in latest and established models = 1.03318 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 1.03318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208595Jy sigma=2.613116 ! Fit after self-cal, rms=0.208476Jy sigma=2.612535 ! Inverting map ! Added new window around map position (-1, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443302 Jy ! Component: 100 - total flux cleaned = 0.0700508 Jy ! Total flux subtracted in 100 components = 0.0700508 Jy ! Clean residual min=-0.021486 max=0.028856 Jy/beam ! Clean residual mean=-0.000089 rms=0.005293 Jy/beam ! Combined flux in latest and established models = 1.10323 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 1.10323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195494Jy sigma=2.441823 ! Fit after self-cal, rms=0.194234Jy sigma=2.425357 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.916 mas, bmaj=3.224 mas, bpa=-8.564 degrees ! Estimated noise=1.12239 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 = 0.0385234 Jy ! Component: 100 - total flux cleaned = 0.0609419 Jy ! Component: 150 - total flux cleaned = 0.0756938 Jy ! Component: 200 - total flux cleaned = 0.0855231 Jy ! Total flux subtracted in 200 components = 0.0855231 Jy ! Clean residual min=-0.022023 max=0.030542 Jy/beam ! Clean residual mean=-0.000112 rms=0.006135 Jy/beam ! Combined flux in latest and established models = 1.18875 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 1.18875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189988Jy sigma=2.312315 ! Fit after self-cal, rms=0.189237Jy sigma=2.301450 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.916 x 3.224 at -8.564 degrees (North through East) ! Clean map min=-0.021142 max=0.96182 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.87 KP 0.93 LA 0.89 ! MK 0.97 NY 1.00 ON 1.04 PT 1.00 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 KP 0.97 MK 0.97 ON 1.06 ! OV 0.87 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.27 MK 0.95 NY 1.08 ON 1.36 ! OV 0.93 ! ! A total of 108 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 HH 1.04 HN 0.97 LA 0.93 ! NY 1.05 ON 1.08 SC 0.88 WZ 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 1.10 HN 0.90 KP 0.94 ! LA 0.93 MK 0.99 OV 0.91 PT 1.00 ! SC 0.90 WZ 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.87 KP 0.92 LA 0.89 ! MK 1.02 NY 0.97 ON 1.07 PT 1.00 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 KP 0.97 MK 1.04 ON 1.24 ! OV 1.79 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.24 MK 0.94 NY 1.14 ON 1.46 ! OV 1.53 ! ! A total of 108 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 HH 1.06 HN 0.96 LA 0.94 ! NY 1.03 ON 1.10 SC 0.84 WZ 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.08 HN 0.89 KP 0.95 ! LA 0.96 MK 1.02 OV 0.86 PT 1.04 ! SC 0.86 WZ 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* MK 0.00* ON 0.00* ! OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* NY 0.00* ON 0.00* ! OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* HH 0.00* HN 0.00* LA 0.00* ! NY 0.00* ON 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.92 KP 0.92 LA 0.92 ! MK 1.06 NY 1.00 ON 1.04 PT 0.99 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 KP 1.01 MK 1.01 ON 1.15 ! OV 0.98 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 MK 0.97 NY 1.16 ON 1.25 ! OV 1.00 ! ! A total of 108 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.18 HH 1.04 HN 1.00 LA 0.95 ! NY 1.09 ON 1.12 SC 0.87 WZ 1.13 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 1.11 HN 0.91 KP 0.96 ! LA 0.93 MK 1.04 OV 0.93 PT 1.02 ! SC 0.94 WZ 1.21 ! ! ! Fit before self-cal, rms=0.189237Jy sigma=2.301450 ! Fit after self-cal, rms=0.141874Jy sigma=1.521203 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=3.317 mas, bpa=-0.1607 degrees ! Estimated noise=1.13987 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 = -0.00611738 Jy ! Component: 100 - total flux cleaned = -0.0061922 Jy ! Component: 150 - total flux cleaned = -0.00582827 Jy ! Component: 200 - total flux cleaned = -0.00567563 Jy ! Total flux subtracted in 200 components = -0.00567563 Jy ! Clean residual min=-0.011080 max=0.015230 Jy/beam ! Clean residual mean=-0.000075 rms=0.003116 Jy/beam ! Combined flux in latest and established models = 1.18308 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 1.18308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141083Jy sigma=1.509489 ! Fit after self-cal, rms=0.141087Jy sigma=1.507916 ! 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=0.141087Jy sigma=1.507916 ! Fit after self-cal, rms=0.118184Jy sigma=0.976463 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.914 mas, bmaj=3.313 mas, bpa=-0.6717 degrees ! Estimated noise=1.13689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170119 Jy ! Component: 100 - total flux cleaned = -0.00252219 Jy ! Component: 150 - total flux cleaned = -0.00278567 Jy ! Component: 200 - total flux cleaned = -0.00268007 Jy ! Total flux subtracted in 200 components = -0.00268007 Jy ! Clean residual min=-0.006775 max=0.010831 Jy/beam ! Clean residual mean=-0.000022 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 1.1804 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 1.1804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117721Jy sigma=0.970894 ! Fit after self-cal, rms=0.117546Jy sigma=0.969900 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-19.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114748 Jy ! Component: 100 - total flux cleaned = 0.0182126 Jy ! Component: 150 - total flux cleaned = 0.0226593 Jy ! Component: 200 - total flux cleaned = 0.023689 Jy ! Total flux subtracted in 200 components = 0.023689 Jy ! Clean residual min=-0.005922 max=0.007678 Jy/beam ! Clean residual mean=-0.000012 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 1.20409 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 1.20409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116316Jy sigma=0.946900 ! Fit after self-cal, rms=0.116193Jy sigma=0.943646 ! Inverting map ! Added new window around map position (-4, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758723 Jy ! Component: 100 - total flux cleaned = 0.0100015 Jy ! Component: 150 - total flux cleaned = 0.0115427 Jy ! Component: 200 - total flux cleaned = 0.0127379 Jy ! Total flux subtracted in 200 components = 0.0127379 Jy ! Clean residual min=-0.005483 max=0.006206 Jy/beam ! Clean residual mean=-0.000007 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 1.21682 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 1.21682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115604Jy sigma=0.932162 ! Fit after self-cal, rms=0.115551Jy sigma=0.931038 ! Inverting map ! Added new window around map position (-33.5, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606662 Jy ! Component: 100 - total flux cleaned = 0.00896328 Jy ! Component: 150 - total flux cleaned = 0.0099623 Jy ! Component: 200 - total flux cleaned = 0.0106414 Jy ! Total flux subtracted in 200 components = 0.0106414 Jy ! Clean residual min=-0.005168 max=0.005389 Jy/beam ! Clean residual mean=-0.000005 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 1.22747 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 1.22747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115046Jy sigma=0.924330 ! Fit after self-cal, rms=0.115042Jy sigma=0.923637 ! 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=0.115042Jy sigma=0.923637 ! Fit after self-cal, rms=0.111666Jy sigma=0.870091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=3.318 mas, bpa=-0.9639 degrees ! Estimated noise=1.13591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263395 Jy ! Component: 100 - total flux cleaned = 0.00391985 Jy ! Component: 150 - total flux cleaned = 0.00478752 Jy ! Component: 200 - total flux cleaned = 0.00544505 Jy ! Total flux subtracted in 200 components = 0.00544505 Jy ! Clean residual min=-0.004978 max=0.004452 Jy/beam ! Clean residual mean=-0.000004 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 1.23291 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 1.23291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111350Jy sigma=0.864626 ! Fit after self-cal, rms=0.111337Jy sigma=0.864232 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 = 0.000896989 Jy ! Component: 100 - total flux cleaned = 0.00159237 Jy ! Component: 150 - total flux cleaned = 0.00213486 Jy ! Component: 200 - total flux cleaned = 0.0026347 Jy ! Total flux subtracted in 200 components = 0.0026347 Jy ! Clean residual min=-0.004866 max=0.004474 Jy/beam ! Clean residual mean=-0.000003 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 1.23554 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 136 components and 1.23554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111168Jy sigma=0.861862 ! Fit after self-cal, rms=0.111154Jy sigma=0.861728 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.111154Jy sigma=0.861728 ! Fit after self-cal, rms=0.111099Jy sigma=0.860450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.54 mas, bmaj=9.225 mas, bpa=-85.38 degrees ! Estimated noise=1.55411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476597 Jy ! Component: 100 - total flux cleaned = 0.00726072 Jy ! Component: 150 - total flux cleaned = 0.00761315 Jy ! Component: 200 - total flux cleaned = 0.00773049 Jy ! Total flux subtracted in 200 components = 0.00773049 Jy ! Clean residual min=-0.004790 max=0.004865 Jy/beam ! Clean residual mean=-0.000002 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 1.24328 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 1.24328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111063Jy sigma=0.859379 ! Fit after self-cal, rms=0.111049Jy sigma=0.859005 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 = 0.00138022 Jy ! Component: 100 - total flux cleaned = 0.00143579 Jy ! Component: 150 - total flux cleaned = 0.00143684 Jy ! Component: 200 - total flux cleaned = 0.00139434 Jy ! Total flux subtracted in 200 components = 0.00139434 Jy ! Clean residual min=-0.004657 max=0.004775 Jy/beam ! Clean residual mean=-0.000001 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 1.24467 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 159 components and 1.24467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111044Jy sigma=0.859155 ! Fit after self-cal, rms=0.111047Jy sigma=0.859101 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=3.319 mas, bpa=-0.9319 degrees ! Estimated noise=1.13497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.911 x 3.319 at -0.9319 degrees (North through East) ! Clean map min=-0.0041946 max=0.96299 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=0.111047Jy sigma=0.859101 ! Fit after self-cal, rms=0.105757Jy sigma=0.726734 ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=3.316 mas, bpa=-0.9061 degrees ! Estimated noise=1.13462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000670849 Jy ! Component: 100 - total flux cleaned = -0.00104643 Jy ! Component: 150 - total flux cleaned = -0.00104886 Jy ! Component: 200 - total flux cleaned = -0.00104998 Jy ! Total flux subtracted in 200 components = -0.00104998 Jy ! Clean residual min=-0.004240 max=0.004042 Jy/beam ! Clean residual mean=-0.000002 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 1.24362 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 1.24362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105597Jy sigma=0.723985 ! Fit after self-cal, rms=0.105596Jy sigma=0.723862 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173009 Jy ! Component: 100 - total flux cleaned = -0.000103087 Jy ! Component: 150 - total flux cleaned = -3.61765e-05 Jy ! Component: 200 - total flux cleaned = 9.23618e-05 Jy ! Total flux subtracted in 200 components = 9.23618e-05 Jy ! Clean residual min=-0.004127 max=0.004033 Jy/beam ! Clean residual mean=-0.000002 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 1.24371 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 1.24371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105494Jy sigma=0.722467 ! Fit after self-cal, rms=0.105493Jy sigma=0.722423 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105493Jy sigma=0.722423 ! Fit after self-cal, rms=0.105624Jy sigma=0.721954 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=2.534 mas, bmaj=2.632 mas, bpa=54.63 degrees ! Estimated noise=1.50388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.736495 Jy ! Component: 100 - total flux cleaned = 0.928876 Jy ! Component: 150 - total flux cleaned = 1.0054 Jy ! Component: 200 - total flux cleaned = 1.04988 Jy ! Total flux subtracted in 200 components = 1.04988 Jy ! Clean residual min=-0.008219 max=0.023891 Jy/beam ! Clean residual mean=-0.000036 rms=0.002349 Jy/beam ! Combined flux in latest and established models = 1.04988 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.04988 Jy ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=3.318 mas, bpa=-0.9132 degrees ! Estimated noise=1.13411 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 = 0.0442236 Jy ! Component: 100 - total flux cleaned = 0.0724825 Jy ! Component: 150 - total flux cleaned = 0.092686 Jy ! Component: 200 - total flux cleaned = 0.108684 Jy ! Total flux subtracted in 200 components = 0.108684 Jy ! Clean residual min=-0.006810 max=0.010568 Jy/beam ! Clean residual mean=-0.000046 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 1.15856 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 70 components and 1.15856 Jy ! Inverting map ! Added new window around map position (-25, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133847 Jy ! Component: 100 - total flux cleaned = 0.0245377 Jy ! Component: 150 - total flux cleaned = 0.0340031 Jy ! Component: 200 - total flux cleaned = 0.0420792 Jy ! Total flux subtracted in 200 components = 0.0420792 Jy ! Clean residual min=-0.005096 max=0.006347 Jy/beam ! Clean residual mean=-0.000024 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 1.20064 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 104 components and 1.20064 Jy ! Inverting map ! Added new window around map position (2, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723095 Jy ! Component: 100 - total flux cleaned = 0.0132358 Jy ! Component: 150 - total flux cleaned = 0.0183823 Jy ! Component: 200 - total flux cleaned = 0.0228102 Jy ! Total flux subtracted in 200 components = 0.0228102 Jy ! Clean residual min=-0.004348 max=0.004137 Jy/beam ! Clean residual mean=-0.000012 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 1.22345 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 133 components and 1.22345 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.547 mas, bmaj=9.225 mas, bpa=-85.58 degrees ! Estimated noise=1.55253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746073 Jy ! Component: 100 - total flux cleaned = 0.0126258 Jy ! Component: 150 - total flux cleaned = 0.0163467 Jy ! Component: 200 - total flux cleaned = 0.0190569 Jy ! Total flux subtracted in 200 components = 0.0190569 Jy ! Clean residual min=-0.004422 max=0.004403 Jy/beam ! Clean residual mean=-0.000007 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 1.24251 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177857 Jy ! Component: 100 - total flux cleaned = 0.00259202 Jy ! Component: 150 - total flux cleaned = 0.00311258 Jy ! Component: 200 - total flux cleaned = 0.00333811 Jy ! Total flux subtracted in 200 components = 0.00333811 Jy ! Clean residual min=-0.004272 max=0.004181 Jy/beam ! Clean residual mean=-0.000002 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 1.24584 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 190 components and 1.24584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=3.318 mas, bpa=-0.9132 degrees ! Estimated noise=1.13411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120141 Jy ! Component: 100 - total flux cleaned = -0.00173086 Jy ! Component: 150 - total flux cleaned = -0.00217259 Jy ! Component: 200 - total flux cleaned = -0.00241201 Jy ! Total flux subtracted in 200 components = -0.00241201 Jy ! Clean residual min=-0.003839 max=0.003881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.24343 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 204 components and 1.24343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105102Jy sigma=0.718752 ! Fit after self-cal, rms=0.105018Jy sigma=0.717530 wmodel J0205+3212_S_map.mod ! Writing 204 model components to file: J0205+3212_S_map.mod wobs J0205+3212_S_uvs.fits ! Writing UV FITS file: J0205+3212_S_uvs.fits wwins J0205+3212_S_map.win ! wwins: Wrote 7 windows to J0205+3212_S_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 = 4.06834e-06 Jy ! Component: 100 - total flux cleaned = 7.09866e-05 Jy ! Component: 150 - total flux cleaned = 7.07541e-05 Jy ! Component: 200 - total flux cleaned = -5.51913e-05 Jy ! Component: 250 - total flux cleaned = -0.000115904 Jy ! Component: 300 - total flux cleaned = -0.000114951 Jy ! Component: 350 - total flux cleaned = -0.000232865 Jy ! Component: 400 - total flux cleaned = -0.000465099 Jy ! Component: 450 - total flux cleaned = -0.000522429 Jy ! Component: 500 - total flux cleaned = -0.000692037 Jy ! Component: 550 - total flux cleaned = -0.00069312 Jy ! Component: 600 - total flux cleaned = -0.000913644 Jy ! Component: 650 - total flux cleaned = -0.000968438 Jy ! Component: 700 - total flux cleaned = -0.0012894 Jy ! Component: 750 - total flux cleaned = -0.00128959 Jy ! Component: 800 - total flux cleaned = -0.00123812 Jy ! Component: 850 - total flux cleaned = -0.00123906 Jy ! Component: 900 - total flux cleaned = -0.00134275 Jy ! Component: 950 - total flux cleaned = -0.00139348 Jy ! Component: 1000 - total flux cleaned = -0.00134265 Jy ! Component: 1050 - total flux cleaned = -0.00119265 Jy ! Component: 1100 - total flux cleaned = -0.00099462 Jy ! Component: 1150 - total flux cleaned = -0.000847919 Jy ! Component: 1200 - total flux cleaned = -0.000506479 Jy ! Component: 1250 - total flux cleaned = -0.000410424 Jy ! Component: 1300 - total flux cleaned = -0.000122779 Jy ! Component: 1350 - total flux cleaned = -0.000170026 Jy ! Component: 1400 - total flux cleaned = -2.77231e-05 Jy ! Component: 1450 - total flux cleaned = 0.000113402 Jy ! Component: 1500 - total flux cleaned = 0.000206801 Jy ! Component: 1550 - total flux cleaned = 0.000345276 Jy ! Component: 1600 - total flux cleaned = 0.000528278 Jy ! Component: 1650 - total flux cleaned = 0.000482498 Jy ! Component: 1700 - total flux cleaned = 0.000527458 Jy ! Component: 1750 - total flux cleaned = 0.000482469 Jy ! Component: 1800 - total flux cleaned = 0.000437856 Jy ! Component: 1850 - total flux cleaned = 0.000482623 Jy ! Component: 1900 - total flux cleaned = 0.000349638 Jy ! Component: 1950 - total flux cleaned = 0.000481138 Jy ! Component: 2000 - total flux cleaned = 0.00052472 Jy ! Component: 2050 - total flux cleaned = 0.000394713 Jy ! Component: 2100 - total flux cleaned = 0.000438003 Jy ! Component: 2150 - total flux cleaned = 0.000395053 Jy ! Component: 2200 - total flux cleaned = 0.000480228 Jy ! Component: 2250 - total flux cleaned = 0.00043737 Jy ! Component: 2300 - total flux cleaned = 0.000394901 Jy ! Component: 2350 - total flux cleaned = 0.000563453 Jy ! Component: 2400 - total flux cleaned = 0.000354276 Jy ! Component: 2450 - total flux cleaned = 0.000396134 Jy ! Component: 2500 - total flux cleaned = 0.000271608 Jy ! Component: 2550 - total flux cleaned = 0.000395753 Jy ! Component: 2600 - total flux cleaned = 0.000395541 Jy ! Component: 2650 - total flux cleaned = 0.00047695 Jy ! Component: 2700 - total flux cleaned = 0.000558138 Jy ! Component: 2750 - total flux cleaned = 0.00047732 Jy ! Component: 2800 - total flux cleaned = 0.000638382 Jy ! Component: 2850 - total flux cleaned = 0.000678369 Jy ! Component: 2900 - total flux cleaned = 0.000638234 Jy ! Component: 2950 - total flux cleaned = 0.000717694 Jy ! Component: 3000 - total flux cleaned = 0.000915444 Jy ! Component: 3050 - total flux cleaned = 0.00103352 Jy ! Component: 3100 - total flux cleaned = 0.00103345 Jy ! Component: 3150 - total flux cleaned = 0.0010724 Jy ! Component: 3200 - total flux cleaned = 0.00111107 Jy ! Component: 3250 - total flux cleaned = 0.00118848 Jy ! Component: 3300 - total flux cleaned = 0.00111132 Jy ! Component: 3350 - total flux cleaned = 0.00111112 Jy ! Component: 3400 - total flux cleaned = 0.00111118 Jy ! Component: 3450 - total flux cleaned = 0.00107315 Jy ! Component: 3500 - total flux cleaned = 0.001225 Jy ! Component: 3550 - total flux cleaned = 0.00118715 Jy ! Component: 3600 - total flux cleaned = 0.00145097 Jy ! Component: 3650 - total flux cleaned = 0.00152614 Jy ! Component: 3700 - total flux cleaned = 0.00156346 Jy ! Component: 3750 - total flux cleaned = 0.00167524 Jy ! Component: 3800 - total flux cleaned = 0.00156401 Jy ! Component: 3850 - total flux cleaned = 0.00160092 Jy ! Component: 3900 - total flux cleaned = 0.00167464 Jy ! Component: 3950 - total flux cleaned = 0.00163793 Jy ! Component: 4000 - total flux cleaned = 0.00167458 Jy ! Component: 4050 - total flux cleaned = 0.00171112 Jy ! Total flux subtracted in 4096 components = 0.00167475 Jy ! Clean residual min=-0.001911 max=0.002205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 1.24511 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 530 components and 1.24511 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J0205+3212_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.911 x 3.318 at -0.9132 degrees (North through East) ! Clean map min=-0.003511 max=0.96303 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J0205+3212_S_map.fits wmodel /scr/pima/rv122_uvs/J0205+3212_S_map.mod ! Writing 530 model components to file: /scr/pima/rv122_uvs/J0205+3212_S_map.mod wobs /scr/pima/rv122_uvs/J0205+3212_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J0205+3212_S_uvs.fits wwins /scr/pima/rv122_uvs/J0205+3212_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv122_uvs/J0205+3212_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.963034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000622615 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193954 0.193954 0.387908 0.775817 1.55163 3.10327 6.20653 12.4131 24.8261 49.6523 99.3045 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.963 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1546.76 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J0205+3212_S_dfm.log closed on Fri Jul 13 21:06:40 2018