! Started logfile: .//J1620+7533_X_dfm.log on Wed Nov 16 12:01:35 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1620+7533_X_uvm.fits ! Reading UV FITS file: .//J1620+7533_X_uvm.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! AN table 2: 49 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.717738 visibilities/baseline/integration-bin. ! Found source: J1620+7533 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 23048 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1620+7533_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 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 98 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 98 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 98 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 98 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 98 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000292Jy sigma=32.494461 ! Fit after self-cal, rms=0.991040Jy sigma=32.228897 ! 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=0.8372 mas, bmaj=3.436 mas, bpa=-17.84 degrees ! Estimated noise=0.345498 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 = 0.00689891 Jy ! Component: 100 - total flux cleaned = 0.00848234 Jy ! Total flux subtracted in 100 components = 0.00848234 Jy ! Clean residual min=-0.001138 max=0.001146 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.00848234 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00848234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022055Jy sigma=0.697068 ! Fit after self-cal, rms=0.020542Jy sigma=0.646997 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340407 Jy ! Component: 100 - total flux cleaned = 0.00422462 Jy ! Total flux subtracted in 100 components = 0.00422462 Jy ! Clean residual min=-0.000921 max=0.000919 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.012707 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.012707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019985Jy sigma=0.628033 ! Fit after self-cal, rms=0.019979Jy sigma=0.627793 ! 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=1.15 mas, bmaj=3.342 mas, bpa=-17.22 degrees ! Estimated noise=0.147275 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 = 0.000753877 Jy ! Component: 100 - total flux cleaned = 0.00110569 Jy ! Component: 150 - total flux cleaned = 0.0013245 Jy ! Component: 200 - total flux cleaned = 0.00146772 Jy ! Total flux subtracted in 200 components = 0.00146772 Jy ! Clean residual min=-0.000538 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0141747 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0141747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019952Jy sigma=0.626887 ! Fit after self-cal, rms=0.019943Jy sigma=0.626596 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 3.342 at -17.22 degrees (North through East) ! Clean map min=-0.00053006 max=0.012975 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 1.16 KP 1.09 ! LA 1.06 MK 0.87 NL 1.15 OV 1.00 ! PT 1.08 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.93 HN 1.00* KP 1.02 ! LA 0.89 NL 0.84 OV 1.11 PT 1.10 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.04 KP 0.97 ! LA 1.00 MK 0.95 NL 1.11 OV 1.08 ! PT 1.06 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.90 HN 1.00* KP 1.10 ! LA 1.06 NL 0.98 OV 1.01 PT 0.93 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.94 KP 0.87 ! LA 1.17 MK 0.89 NL 1.09 OV 0.96 ! PT 1.05 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.00* KP 0.89 ! LA 1.08 NL 0.96 OV 0.88 PT 1.01 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 0.97 KP 1.04 ! LA 0.97 MK 0.92 NL 1.15 OV 1.05 ! PT 1.05 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.94 HN 1.00* KP 1.00 ! LA 0.95 NL 0.94 OV 0.87 PT 1.12 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.90 HN 0.85 KP 0.89 ! LA 1.06 MK 1.01 NL 1.04 OV 1.15 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.98 HN 1.00* KP 0.93 ! LA 1.06 NL 0.85 OV 0.96 PT 1.15 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.98 HN 1.00* KP 1.01 ! LA 1.01 NL 0.98 OV 0.95 PT 1.12 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.019943Jy sigma=0.626596 ! Fit after self-cal, rms=0.020097Jy sigma=0.625370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=3.342 mas, bpa=-17.26 degrees ! Estimated noise=0.147477 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 = 0.000159542 Jy ! Component: 100 - total flux cleaned = 0.000180783 Jy ! Component: 150 - total flux cleaned = 0.000202417 Jy ! Component: 200 - total flux cleaned = 0.000217814 Jy ! Total flux subtracted in 200 components = 0.000217814 Jy ! Clean residual min=-0.000405 max=0.000507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0143925 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0143925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020096Jy sigma=0.625315 ! Fit after self-cal, rms=0.020124Jy sigma=0.624931 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020124Jy sigma=0.624931 ! Fit after self-cal, rms=0.020327Jy sigma=0.624818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=3.342 mas, bpa=-17.25 degrees ! Estimated noise=0.14806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110401 Jy ! Component: 100 - total flux cleaned = 0.000131338 Jy ! Component: 150 - total flux cleaned = 0.000146152 Jy ! Component: 200 - total flux cleaned = 0.000151458 Jy ! Total flux subtracted in 200 components = 0.000151458 Jy ! Clean residual min=-0.000408 max=0.000491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.014544 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.014544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020326Jy sigma=0.624781 ! Fit after self-cal, rms=0.020339Jy sigma=0.624630 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 (-21.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326453 Jy ! Component: 100 - total flux cleaned = 0.000334735 Jy ! Component: 150 - total flux cleaned = 0.000348723 Jy ! Component: 200 - total flux cleaned = 0.000348173 Jy ! Total flux subtracted in 200 components = 0.000348173 Jy ! Clean residual min=-0.000403 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0148921 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0148921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020330Jy sigma=0.624332 ! Fit after self-cal, rms=0.020328Jy sigma=0.624181 ! Inverting map ! Added new window around map position (0.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408253 Jy ! Component: 100 - total flux cleaned = 0.000615447 Jy ! Component: 150 - total flux cleaned = 0.000693649 Jy ! Component: 200 - total flux cleaned = 0.000730858 Jy ! Total flux subtracted in 200 components = 0.000730858 Jy ! Clean residual min=-0.000343 max=0.000398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.015623 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.015623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020318Jy sigma=0.623892 ! Fit after self-cal, rms=0.020317Jy sigma=0.623775 ! Inverting map ! Added new window around map position (-29.6, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238267 Jy ! Component: 100 - total flux cleaned = 0.000311757 Jy ! Component: 150 - total flux cleaned = 0.000353258 Jy ! Component: 200 - total flux cleaned = 0.000382026 Jy ! Total flux subtracted in 200 components = 0.000382026 Jy ! Clean residual min=-0.000337 max=0.000361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.016005 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.016005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020307Jy sigma=0.623465 ! Fit after self-cal, rms=0.020307Jy sigma=0.623343 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020307Jy sigma=0.623343 ! Fit after self-cal, rms=0.020338Jy sigma=0.623281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=3.344 mas, bpa=-17.2 degrees ! Estimated noise=0.148109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182544 Jy ! Component: 100 - total flux cleaned = 0.000209514 Jy ! Component: 150 - total flux cleaned = 0.000209666 Jy ! Component: 200 - total flux cleaned = 0.000202737 Jy ! Total flux subtracted in 200 components = 0.000202737 Jy ! Clean residual min=-0.000348 max=0.000333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0162077 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.0162078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020332Jy sigma=0.623075 ! Fit after self-cal, rms=0.020333Jy sigma=0.622922 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 = 0.0001382 Jy ! Component: 100 - total flux cleaned = 0.000146513 Jy ! Component: 150 - total flux cleaned = 0.000159316 Jy ! Component: 200 - total flux cleaned = 0.000153315 Jy ! Total flux subtracted in 200 components = 0.000153315 Jy ! Clean residual min=-0.000346 max=0.000319 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0163611 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.0163611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020328Jy sigma=0.622784 ! Fit after self-cal, rms=0.020328Jy sigma=0.622712 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020328Jy sigma=0.622712 ! Fit after self-cal, rms=0.020227Jy sigma=0.622514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.595 mas, bmaj=3.434 mas, bpa=-22.66 degrees ! Estimated noise=0.171007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.96875e-05 Jy ! Component: 100 - total flux cleaned = -8.48591e-05 Jy ! Component: 150 - total flux cleaned = -9.61328e-05 Jy ! Component: 200 - total flux cleaned = -0.000106286 Jy ! Total flux subtracted in 200 components = -0.000106286 Jy ! Clean residual min=-0.000336 max=0.000318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0162548 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.0162548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020225Jy sigma=0.622436 ! Fit after self-cal, rms=0.020229Jy sigma=0.622354 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 = -4.04801e-05 Jy ! Component: 100 - total flux cleaned = -5.66271e-05 Jy ! Component: 150 - total flux cleaned = -5.63472e-05 Jy ! Component: 200 - total flux cleaned = -5.17513e-05 Jy ! Total flux subtracted in 200 components = -5.17513e-05 Jy ! Clean residual min=-0.000324 max=0.000308 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.016203 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.016203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020227Jy sigma=0.622302 ! Fit after self-cal, rms=0.020227Jy sigma=0.622254 ! 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=1.133 mas, bmaj=3.34 mas, bpa=-17.15 degrees ! Estimated noise=0.14729 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 3.34 at -17.15 degrees (North through East) ! Clean map min=-0.00048277 max=0.012988 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=3.428 mas, bpa=-17.88 degrees ! Estimated noise=0.342773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00970506 Jy ! Component: 100 - total flux cleaned = 0.0118938 Jy ! Component: 150 - total flux cleaned = 0.0128368 Jy ! Component: 200 - total flux cleaned = 0.013611 Jy ! Total flux subtracted in 200 components = 0.013611 Jy ! Clean residual min=-0.001028 max=0.000970 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.013611 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.013611 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=3.34 mas, bpa=-17.15 degrees ! Estimated noise=0.14729 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 = 0.001041 Jy ! Component: 100 - total flux cleaned = 0.00164846 Jy ! Component: 150 - total flux cleaned = 0.00188823 Jy ! Component: 200 - total flux cleaned = 0.00199056 Jy ! Total flux subtracted in 200 components = 0.00199056 Jy ! Clean residual min=-0.000457 max=0.000396 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0156016 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.0156016 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=2.595 mas, bmaj=3.434 mas, bpa=-22.66 degrees ! Estimated noise=0.171007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.3093e-05 Jy ! Component: 100 - total flux cleaned = 8.23902e-05 Jy ! Component: 150 - total flux cleaned = 0.000105912 Jy ! Component: 200 - total flux cleaned = 0.0001277 Jy ! Total flux subtracted in 200 components = 0.0001277 Jy ! Clean residual min=-0.000396 max=0.000417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0157293 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.91643e-05 Jy ! Component: 100 - total flux cleaned = 9.52401e-05 Jy ! Component: 150 - total flux cleaned = 0.000136759 Jy ! Component: 200 - total flux cleaned = 0.000174833 Jy ! Total flux subtracted in 200 components = 0.000174833 Jy ! Clean residual min=-0.000368 max=0.000355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0159041 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 115 components and 0.0159041 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=3.34 mas, bpa=-17.15 degrees ! Estimated noise=0.14729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149538 Jy ! Component: 100 - total flux cleaned = 0.00015901 Jy ! Component: 150 - total flux cleaned = 0.000151707 Jy ! Component: 200 - total flux cleaned = 0.000158998 Jy ! Total flux subtracted in 200 components = 0.000158998 Jy ! Clean residual min=-0.000366 max=0.000337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0160631 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.0160631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020229Jy sigma=0.622325 ! Fit after self-cal, rms=0.020228Jy sigma=0.622270 wmodel /J1620+7533_X_map.mod ! wmodel: Unable to open new model file: /J1620+7533_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1620+7533_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 3.34 at -17.15 degrees (North through East) ! Clean map min=-0.00049801 max=0.012958 Jy/beam ! Writing clean map to FITS file: .//J1620+7533_X_map.fits wmodel .//J1620+7533_X_map.mod ! Writing 137 model components to file: .//J1620+7533_X_map.mod wobs .//J1620+7533_X_uvs.fits ! Writing UV FITS file: .//J1620+7533_X_uvs.fits wwins .//J1620+7533_X_map.win ! wwins: Wrote 4 windows to .//J1620+7533_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0129577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.3383e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.9305 1.9305 3.861 7.72201 15.444 30.888 61.7761 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 155.399 quit ! Quitting program ! Log file .//J1620+7533_X_dfm.log closed on Wed Nov 16 12:01:38 2016