! Started logfile: /scr/pima/rv125_uvs/J1625-2527_X_dfm.log on Sun Dec 23 02:52:39 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/rv125_uvs/J1625-2527_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J1625-2527_X_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! AN table 2: 8 integrations on 15 of 15 possible baselines. ! AN table 3: 3 integrations on 6 of 6 possible baselines. ! AN table 4: 16 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.522917 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! 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 1004 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 J1625-2527_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 54 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.504523Jy sigma=18.429403 ! Fit after self-cal, rms=0.289457Jy sigma=3.447613 ! 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=0.7928 mas, bmaj=1.338 mas, bpa=4.559 degrees ! Estimated noise=2.90088 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 = 0.854437 Jy ! Component: 100 - total flux cleaned = 1.07458 Jy ! Total flux subtracted in 100 components = 1.07458 Jy ! Clean residual min=-0.049876 max=0.073025 Jy/beam ! Clean residual mean=0.001085 rms=0.012350 Jy/beam ! Combined flux in latest and established models = 1.07458 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.07458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240614Jy sigma=2.988447 ! Fit after self-cal, rms=0.240701Jy sigma=2.988286 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9624 mas, bmaj=1.676 mas, bpa=3.562 degrees ! Estimated noise=2.25939 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 = 0.0745303 Jy ! Component: 100 - total flux cleaned = 0.100122 Jy ! Component: 150 - total flux cleaned = 0.107505 Jy ! Component: 200 - total flux cleaned = 0.108023 Jy ! Total flux subtracted in 200 components = 0.108023 Jy ! Clean residual min=-0.058558 max=0.068247 Jy/beam ! Clean residual mean=0.001472 rms=0.018114 Jy/beam ! Combined flux in latest and established models = 1.18261 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 1.18261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221452Jy sigma=2.721198 ! Fit after self-cal, rms=0.221462Jy sigma=2.721106 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9624 x 1.676 at 3.562 degrees (North through East) ! Clean map min=-0.056212 max=1.0998 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.24 KP 1.03 LA 0.97 NL 1.11 ! OV 0.94 PT 0.83 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.01 LA 0.96 MK 0.97 OV 0.95 ! PT 0.82 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 1.00 LA 1.00 OV 0.92 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.28 KP 1.03 LA 0.97 NL 1.09 ! OV 0.93 PT 0.83 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.02 LA 0.97 MK 0.97 OV 0.92 ! PT 0.83 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 1.05 LA 0.95 OV 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.21 KP 1.03 LA 0.99 NL 1.11 ! OV 0.95 PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.02 LA 0.99 MK 0.96 OV 0.95 ! PT 0.84 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 1.02 LA 0.97 OV 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.24 KP 1.05 LA 0.98 NL 1.11 ! OV 0.95 PT 0.89 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.02 LA 1.00 MK 0.97 OV 0.95 ! PT 0.85 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 KP 1.00 LA 0.98 OV 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Fit before self-cal, rms=0.221462Jy sigma=2.721106 ! Fit after self-cal, rms=0.081086Jy sigma=0.915604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9209 mas, bmaj=2.454 mas, bpa=-1.799 degrees ! Estimated noise=2.32279 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 (-2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073522 Jy ! Component: 100 - total flux cleaned = 0.00613118 Jy ! Component: 150 - total flux cleaned = 0.00550439 Jy ! Component: 200 - total flux cleaned = 0.00499233 Jy ! Total flux subtracted in 200 components = 0.00499233 Jy ! Clean residual min=-0.011962 max=0.014790 Jy/beam ! Clean residual mean=0.000070 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 1.1876 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 1.1876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076597Jy sigma=0.861060 ! Fit after self-cal, rms=0.076472Jy sigma=0.856035 ! Inverting map ! Added new window around map position (1.8, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615379 Jy ! Component: 100 - total flux cleaned = 0.00703503 Jy ! Component: 150 - total flux cleaned = 0.00658124 Jy ! Component: 200 - total flux cleaned = 0.0063779 Jy ! Total flux subtracted in 200 components = 0.0063779 Jy ! Clean residual min=-0.009962 max=0.008573 Jy/beam ! Clean residual mean=0.000024 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 1.19398 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 1.19398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073808Jy sigma=0.828349 ! Fit after self-cal, rms=0.073708Jy sigma=0.826807 ! 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=0.073708Jy sigma=0.826807 ! Fit after self-cal, rms=0.070376Jy sigma=0.786755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9193 mas, bmaj=2.456 mas, bpa=-1.792 degrees ! Estimated noise=2.32147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628259 Jy ! Component: 100 - total flux cleaned = 0.00842428 Jy ! Component: 150 - total flux cleaned = 0.00910645 Jy ! Component: 200 - total flux cleaned = 0.00922893 Jy ! Total flux subtracted in 200 components = 0.00922893 Jy ! Clean residual min=-0.008483 max=0.007833 Jy/beam ! Clean residual mean=0.000105 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 1.2032 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 1.2032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069612Jy sigma=0.776451 ! Fit after self-cal, rms=0.069597Jy sigma=0.776173 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 = 0.000277214 Jy ! Component: 100 - total flux cleaned = 0.000163068 Jy ! Component: 150 - total flux cleaned = 6.13046e-05 Jy ! Component: 200 - total flux cleaned = 0.00016124 Jy ! Total flux subtracted in 200 components = 0.00016124 Jy ! Clean residual min=-0.008392 max=0.007618 Jy/beam ! Clean residual mean=0.000103 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 1.20337 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 1.20337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069216Jy sigma=0.772783 ! Fit after self-cal, rms=0.069207Jy sigma=0.772668 ! 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=0.069207Jy sigma=0.772668 ! Fit after self-cal, rms=0.068792Jy sigma=0.769590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9186 mas, bmaj=2.456 mas, bpa=-1.757 degrees ! Estimated noise=2.32179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388791 Jy ! Component: 100 - total flux cleaned = 0.00447966 Jy ! Component: 150 - total flux cleaned = 0.00469356 Jy ! Component: 200 - total flux cleaned = 0.00498764 Jy ! Total flux subtracted in 200 components = 0.00498764 Jy ! Clean residual min=-0.008401 max=0.007333 Jy/beam ! Clean residual mean=0.000083 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 1.20835 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 1.20835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068355Jy sigma=0.764760 ! Fit after self-cal, rms=0.068354Jy sigma=0.764650 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 = 0.000190757 Jy ! Component: 100 - total flux cleaned = 0.000276757 Jy ! Component: 150 - total flux cleaned = 0.000275874 Jy ! Component: 200 - total flux cleaned = 0.000274471 Jy ! Total flux subtracted in 200 components = 0.000274471 Jy ! Clean residual min=-0.008290 max=0.007235 Jy/beam ! Clean residual mean=0.000080 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 1.20863 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 1.20863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068096Jy sigma=0.762668 ! Fit after self-cal, rms=0.068096Jy sigma=0.762595 ! 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=0.068096Jy sigma=0.762595 ! Fit after self-cal, rms=0.067879Jy sigma=0.761004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=5.46 mas, bpa=-0.5991 degrees ! Estimated noise=2.92562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367048 Jy ! Component: 100 - total flux cleaned = 0.00411256 Jy ! Component: 150 - total flux cleaned = 0.00428388 Jy ! Component: 200 - total flux cleaned = 0.00443281 Jy ! Total flux subtracted in 200 components = 0.00443281 Jy ! Clean residual min=-0.007565 max=0.007617 Jy/beam ! Clean residual mean=0.000127 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 1.21306 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 1.21306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067590Jy sigma=0.758883 ! Fit after self-cal, rms=0.067589Jy sigma=0.758771 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 = 4.15914e-06 Jy ! Component: 100 - total flux cleaned = 9.52806e-06 Jy ! Component: 150 - total flux cleaned = 1.37557e-05 Jy ! Component: 200 - total flux cleaned = 1.06929e-05 Jy ! Total flux subtracted in 200 components = 1.06929e-05 Jy ! Clean residual min=-0.007500 max=0.007678 Jy/beam ! Clean residual mean=0.000126 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 1.21307 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 1.21307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067475Jy sigma=0.758203 ! Fit after self-cal, rms=0.067465Jy sigma=0.758104 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9181 mas, bmaj=2.456 mas, bpa=-1.742 degrees ! Estimated noise=2.32236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9181 x 2.456 at -1.742 degrees (North through East) ! Clean map min=-0.0088417 max=1.1354 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=0.067465Jy sigma=0.758104 ! Fit after self-cal, rms=0.062810Jy sigma=0.692411 ! Inverting map and beam ! Estimated beam: bmin=0.9176 mas, bmaj=2.455 mas, bpa=-1.771 degrees ! Estimated noise=2.32331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206817 Jy ! Component: 100 - total flux cleaned = 0.00259564 Jy ! Component: 150 - total flux cleaned = 0.00275392 Jy ! Component: 200 - total flux cleaned = 0.00282705 Jy ! Total flux subtracted in 200 components = 0.00282705 Jy ! Clean residual min=-0.008412 max=0.006717 Jy/beam ! Clean residual mean=0.000054 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 1.2159 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 1.2159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062539Jy sigma=0.689728 ! Fit after self-cal, rms=0.062546Jy sigma=0.689656 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161697 Jy ! Component: 100 - total flux cleaned = 0.000230312 Jy ! Component: 150 - total flux cleaned = 0.000231 Jy ! Component: 200 - total flux cleaned = 0.000232287 Jy ! Total flux subtracted in 200 components = 0.000232287 Jy ! Clean residual min=-0.008325 max=0.006605 Jy/beam ! Clean residual mean=0.000052 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 1.21613 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 1.21613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062374Jy sigma=0.688439 ! Fit after self-cal, rms=0.062380Jy sigma=0.688391 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062380Jy sigma=0.688391 ! Fit after self-cal, rms=0.062316Jy sigma=0.687485 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=0.7544 mas, bmaj=2.197 mas, bpa=1.062 degrees ! Estimated noise=2.95904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.882072 Jy ! Component: 100 - total flux cleaned = 1.0746 Jy ! Component: 150 - total flux cleaned = 1.12691 Jy ! Component: 200 - total flux cleaned = 1.15381 Jy ! Total flux subtracted in 200 components = 1.15381 Jy ! Clean residual min=-0.013659 max=0.021014 Jy/beam ! Clean residual mean=0.000245 rms=0.003106 Jy/beam ! Combined flux in latest and established models = 1.15381 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.15381 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=2.455 mas, bpa=-1.761 degrees ! Estimated noise=2.3242 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) ! Added new window around map position (-1, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273876 Jy ! Component: 100 - total flux cleaned = 0.0428078 Jy ! Component: 150 - total flux cleaned = 0.0529269 Jy ! Component: 200 - total flux cleaned = 0.0598585 Jy ! Total flux subtracted in 200 components = 0.0598585 Jy ! Clean residual min=-0.008491 max=0.006823 Jy/beam ! Clean residual mean=0.000086 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 1.21367 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 1.21366 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.377 mas, bmaj=5.45 mas, bpa=-0.5544 degrees ! Estimated noise=2.93277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743914 Jy ! Component: 100 - total flux cleaned = 0.00776603 Jy ! Component: 150 - total flux cleaned = 0.00831356 Jy ! Component: 200 - total flux cleaned = 0.00854433 Jy ! Total flux subtracted in 200 components = 0.00854433 Jy ! Clean residual min=-0.006308 max=0.006328 Jy/beam ! Clean residual mean=0.000046 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 1.22221 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 = 0.000307105 Jy ! Component: 100 - total flux cleaned = 0.000486385 Jy ! Component: 150 - total flux cleaned = 0.000650035 Jy ! Component: 200 - total flux cleaned = 0.000650294 Jy ! Total flux subtracted in 200 components = 0.000650294 Jy ! Clean residual min=-0.005917 max=0.006118 Jy/beam ! Clean residual mean=0.000035 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 1.22286 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 92 components and 1.22286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=2.455 mas, bpa=-1.761 degrees ! Estimated noise=2.3242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015797 Jy ! Component: 100 - total flux cleaned = -0.0020004 Jy ! Component: 150 - total flux cleaned = -0.00201086 Jy ! Component: 200 - total flux cleaned = -0.00190477 Jy ! Total flux subtracted in 200 components = -0.00190477 Jy ! Clean residual min=-0.007389 max=0.006572 Jy/beam ! Clean residual mean=0.000030 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 1.22095 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 1.22096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061917Jy sigma=0.688132 ! Fit after self-cal, rms=0.061723Jy sigma=0.684761 wmodel J1625-2527_X_map.mod ! Writing 107 model components to file: J1625-2527_X_map.mod wobs J1625-2527_X_uvs.fits ! Writing UV FITS file: J1625-2527_X_uvs.fits wwins J1625-2527_X_map.win ! wwins: Wrote 4 windows to J1625-2527_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 = -0.00265814 Jy ! Component: 100 - total flux cleaned = -0.00350117 Jy ! Component: 150 - total flux cleaned = -0.00371573 Jy ! Component: 200 - total flux cleaned = -0.00443533 Jy ! Component: 250 - total flux cleaned = -0.00502372 Jy ! Component: 300 - total flux cleaned = -0.0054017 Jy ! Component: 350 - total flux cleaned = -0.00595352 Jy ! Component: 400 - total flux cleaned = -0.00640062 Jy ! Component: 450 - total flux cleaned = -0.00683611 Jy ! Component: 500 - total flux cleaned = -0.00717509 Jy ! Component: 550 - total flux cleaned = -0.00733975 Jy ! Component: 600 - total flux cleaned = -0.00742026 Jy ! Component: 650 - total flux cleaned = -0.00765847 Jy ! Component: 700 - total flux cleaned = -0.00781338 Jy ! Component: 750 - total flux cleaned = -0.00788847 Jy ! Component: 800 - total flux cleaned = -0.00796271 Jy ! Component: 850 - total flux cleaned = -0.00796113 Jy ! Component: 900 - total flux cleaned = -0.0080335 Jy ! Component: 950 - total flux cleaned = -0.00817516 Jy ! Component: 1000 - total flux cleaned = -0.00810465 Jy ! Component: 1050 - total flux cleaned = -0.00803637 Jy ! Component: 1100 - total flux cleaned = -0.00823982 Jy ! Component: 1150 - total flux cleaned = -0.00817149 Jy ! Component: 1200 - total flux cleaned = -0.00810595 Jy ! Component: 1250 - total flux cleaned = -0.00817111 Jy ! Component: 1300 - total flux cleaned = -0.00817134 Jy ! Component: 1350 - total flux cleaned = -0.00798322 Jy ! Component: 1400 - total flux cleaned = -0.00798361 Jy ! Component: 1450 - total flux cleaned = -0.00786041 Jy ! Component: 1500 - total flux cleaned = -0.00773934 Jy ! Component: 1550 - total flux cleaned = -0.00773996 Jy ! Component: 1600 - total flux cleaned = -0.00756276 Jy ! Component: 1650 - total flux cleaned = -0.0075628 Jy ! Component: 1700 - total flux cleaned = -0.00756271 Jy ! Component: 1750 - total flux cleaned = -0.00756276 Jy ! Component: 1800 - total flux cleaned = -0.00739288 Jy ! Component: 1850 - total flux cleaned = -0.00744911 Jy ! Component: 1900 - total flux cleaned = -0.00750411 Jy ! Component: 1950 - total flux cleaned = -0.00728531 Jy ! Component: 2000 - total flux cleaned = -0.00728606 Jy ! Component: 2050 - total flux cleaned = -0.00728656 Jy ! Component: 2100 - total flux cleaned = -0.00739339 Jy ! Component: 2150 - total flux cleaned = -0.00744558 Jy ! Component: 2200 - total flux cleaned = -0.00723685 Jy ! Component: 2250 - total flux cleaned = -0.00734111 Jy ! Component: 2300 - total flux cleaned = -0.0073929 Jy ! Component: 2350 - total flux cleaned = -0.00729154 Jy ! Component: 2400 - total flux cleaned = -0.00744321 Jy ! Component: 2450 - total flux cleaned = -0.00744332 Jy ! Component: 2500 - total flux cleaned = -0.00759143 Jy ! Component: 2550 - total flux cleaned = -0.00754208 Jy ! Component: 2600 - total flux cleaned = -0.00768789 Jy ! Component: 2650 - total flux cleaned = -0.00768763 Jy ! Component: 2700 - total flux cleaned = -0.00773526 Jy ! Component: 2750 - total flux cleaned = -0.00768768 Jy ! Component: 2800 - total flux cleaned = -0.00778192 Jy ! Component: 2850 - total flux cleaned = -0.00778227 Jy ! Component: 2900 - total flux cleaned = -0.00796792 Jy ! Component: 2950 - total flux cleaned = -0.00796755 Jy ! Component: 3000 - total flux cleaned = -0.00801364 Jy ! Component: 3050 - total flux cleaned = -0.0081495 Jy ! Component: 3100 - total flux cleaned = -0.00823963 Jy ! Component: 3150 - total flux cleaned = -0.00832914 Jy ! Component: 3200 - total flux cleaned = -0.00850592 Jy ! Component: 3250 - total flux cleaned = -0.00850648 Jy ! Component: 3300 - total flux cleaned = -0.00863736 Jy ! Component: 3350 - total flux cleaned = -0.00881018 Jy ! Component: 3400 - total flux cleaned = -0.00880986 Jy ! Component: 3450 - total flux cleaned = -0.00898095 Jy ! Component: 3500 - total flux cleaned = -0.0091081 Jy ! Component: 3550 - total flux cleaned = -0.00923416 Jy ! Component: 3600 - total flux cleaned = -0.00935961 Jy ! Component: 3650 - total flux cleaned = -0.00952572 Jy ! Component: 3700 - total flux cleaned = -0.00969054 Jy ! Component: 3750 - total flux cleaned = -0.00981361 Jy ! Component: 3800 - total flux cleaned = -0.00993606 Jy ! Component: 3850 - total flux cleaned = -0.0100171 Jy ! Component: 3900 - total flux cleaned = -0.0102182 Jy ! Component: 3950 - total flux cleaned = -0.0103782 Jy ! Component: 4000 - total flux cleaned = -0.0105764 Jy ! Component: 4050 - total flux cleaned = -0.0107343 Jy ! Total flux subtracted in 4096 components = -0.01097 Jy ! Clean residual min=-0.003544 max=0.002204 Jy/beam ! Clean residual mean=-0.000002 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 1.20999 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 381 components and 1.20999 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J1625-2527_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9174 x 2.455 at -1.761 degrees (North through East) ! Clean map min=-0.0058502 max=1.1323 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J1625-2527_X_map.fits wmodel /scr/pima/rv125_uvs/J1625-2527_X_map.mod ! Writing 381 model components to file: /scr/pima/rv125_uvs/J1625-2527_X_map.mod wobs /scr/pima/rv125_uvs/J1625-2527_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J1625-2527_X_uvs.fits wwins /scr/pima/rv125_uvs/J1625-2527_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv125_uvs/J1625-2527_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.13229 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000683713 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.18115 0.18115 0.362299 0.724599 1.4492 2.8984 5.79679 11.5936 23.1872 46.3743 92.7486 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1656.09 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J1625-2527_X_dfm.log closed on Sun Dec 23 02:52:43 2018