! Started logfile: .//J1301+4056_C_20180710_dfm.log on Sat Jul 28 19:28:19 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1301+4056_C_20180710_uva.fits ! Reading UV FITS file: .//J1301+4056_C_20180710_uva.fits ! AN table 1: 81 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.990741 visibilities/baseline/integration-bin. ! Found source: J1301+4056 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 17976 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1301+4056_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001005Jy sigma=25.119993 ! Fit after self-cal, rms=0.981914Jy sigma=24.642297 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=4.434 mas, bpa=29.69 degrees ! Estimated noise=0.534623 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 = 0.014132 Jy ! Component: 100 - total flux cleaned = 0.0173269 Jy ! Total flux subtracted in 100 components = 0.0173269 Jy ! Clean residual min=-0.001589 max=0.001607 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0173269 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0173269 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=0.030693Jy sigma=0.714423 ! Fit after self-cal, rms=0.028713Jy sigma=0.663428 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334909 Jy ! Component: 100 - total flux cleaned = 0.00434049 Jy ! Total flux subtracted in 100 components = 0.00434049 Jy ! Clean residual min=-0.001671 max=0.001670 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0216674 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0216674 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=0.028280Jy sigma=0.652792 ! Fit after self-cal, rms=0.028272Jy sigma=0.652696 ! 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=1.541 mas, bmaj=4.371 mas, bpa=29.12 degrees ! Estimated noise=0.214259 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 = 0.00108374 Jy ! Component: 100 - total flux cleaned = 0.0017253 Jy ! Component: 150 - total flux cleaned = 0.00210768 Jy ! Component: 200 - total flux cleaned = 0.00227845 Jy ! Total flux subtracted in 200 components = 0.00227845 Jy ! Clean residual min=-0.001044 max=0.000880 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0239458 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0239458 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=0.028222Jy sigma=0.651498 ! Fit after self-cal, rms=0.028214Jy sigma=0.651391 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.541 x 4.371 at 29.12 degrees (North through East) ! Clean map min=-0.0010287 max=0.021732 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.97 KP 0.95 LA 0.95 ! MK 0.98 OV 1.01 PT 0.90 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.03 KP 0.87 LA 1.14 ! MK 0.85 OV 1.07 PT 0.81 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 0.89 LA 1.06 ! MK 0.90 OV 1.13 PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.96 KP 0.92 LA 1.14 ! MK 0.88 OV 1.16 PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.95 KP 0.90 LA 1.15 ! MK 0.93 OV 1.05 PT 0.87 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.01 KP 0.94 LA 1.11 ! MK 1.00 OV 1.18 PT 0.92 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.97 KP 0.97 LA 1.12 ! MK 1.00 OV 1.04 PT 0.93 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.06 KP 0.95 LA 1.13 ! MK 0.98 OV 1.02 PT 0.90 SC 0.96 ! ! ! Fit before self-cal, rms=0.028214Jy sigma=0.651391 ! Fit after self-cal, rms=0.027720Jy sigma=0.648217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=4.394 mas, bpa=28.66 degrees ! Estimated noise=0.212349 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 = 0.000247395 Jy ! Component: 100 - total flux cleaned = 0.000285808 Jy ! Component: 150 - total flux cleaned = 0.000311799 Jy ! Component: 200 - total flux cleaned = 0.000326402 Jy ! Total flux subtracted in 200 components = 0.000326402 Jy ! Clean residual min=-0.000603 max=0.000552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0242722 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0242722 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=0.027717Jy sigma=0.648153 ! Fit after self-cal, rms=0.027758Jy sigma=0.647721 ! 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=0.027758Jy sigma=0.647721 ! Fit after self-cal, rms=0.027858Jy sigma=0.647653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=4.395 mas, bpa=28.62 degrees ! Estimated noise=0.212397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140043 Jy ! Component: 100 - total flux cleaned = 0.000182311 Jy ! Component: 150 - total flux cleaned = 0.000185413 Jy ! Component: 200 - total flux cleaned = 0.000188421 Jy ! Total flux subtracted in 200 components = 0.000188421 Jy ! Clean residual min=-0.000585 max=0.000555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0244607 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0244607 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=0.027856Jy sigma=0.647628 ! Fit after self-cal, rms=0.027868Jy sigma=0.647609 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 = 1.34089e-05 Jy ! Component: 100 - total flux cleaned = 1.65445e-05 Jy ! Component: 150 - total flux cleaned = 1.66783e-05 Jy ! Component: 200 - total flux cleaned = 1.93367e-05 Jy ! Total flux subtracted in 200 components = 1.93367e-05 Jy ! Clean residual min=-0.000582 max=0.000548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.02448 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.02448 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=0.027868Jy sigma=0.647595 ! Fit after self-cal, rms=0.027865Jy sigma=0.647549 ! 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=0.027865Jy sigma=0.647549 ! Fit after self-cal, rms=0.027848Jy sigma=0.647544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=4.393 mas, bpa=28.64 degrees ! Estimated noise=0.212209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.95127e-05 Jy ! Component: 100 - total flux cleaned = 0.000101101 Jy ! Component: 150 - total flux cleaned = 0.000101026 Jy ! Component: 200 - total flux cleaned = 0.000105885 Jy ! Total flux subtracted in 200 components = 0.000105885 Jy ! Clean residual min=-0.000583 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0245859 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0245859 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=0.027848Jy sigma=0.647529 ! Fit after self-cal, rms=0.027849Jy sigma=0.647527 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 = 1.06001e-05 Jy ! Component: 100 - total flux cleaned = 8.31472e-06 Jy ! Component: 150 - total flux cleaned = 6.14592e-06 Jy ! Component: 200 - total flux cleaned = 1.0443e-05 Jy ! Total flux subtracted in 200 components = 1.0443e-05 Jy ! Clean residual min=-0.000579 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0245963 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0245963 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=0.027849Jy sigma=0.647518 ! Fit after self-cal, rms=0.027849Jy sigma=0.647516 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027849Jy sigma=0.647516 ! Fit after self-cal, rms=0.027827Jy sigma=0.647515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=5.034 mas, bpa=26.3 degrees ! Estimated noise=0.279943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118025 Jy ! Component: 100 - total flux cleaned = 0.000123423 Jy ! Component: 150 - total flux cleaned = 0.000128396 Jy ! Component: 200 - total flux cleaned = 0.000130674 Jy ! Total flux subtracted in 200 components = 0.000130674 Jy ! Clean residual min=-0.000600 max=0.000614 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.024727 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.024727 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=0.027827Jy sigma=0.647517 ! Fit after self-cal, rms=0.027826Jy sigma=0.647512 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 = 8.1706e-06 Jy ! Component: 100 - total flux cleaned = 8.1256e-06 Jy ! Component: 150 - total flux cleaned = 1.23983e-05 Jy ! Component: 200 - total flux cleaned = 1.442e-05 Jy ! Total flux subtracted in 200 components = 1.442e-05 Jy ! Clean residual min=-0.000595 max=0.000609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0247414 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0247414 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=0.027826Jy sigma=0.647513 ! Fit after self-cal, rms=0.027826Jy sigma=0.647510 ! 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=1.529 mas, bmaj=4.391 mas, bpa=28.64 degrees ! Estimated noise=0.212092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.529 x 4.391 at 28.64 degrees (North through East) ! Clean map min=-0.00054585 max=0.021476 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=4.454 mas, bpa=29.3 degrees ! Estimated noise=0.520347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159334 Jy ! Component: 100 - total flux cleaned = 0.0197074 Jy ! Component: 150 - total flux cleaned = 0.021369 Jy ! Component: 200 - total flux cleaned = 0.0220179 Jy ! Total flux subtracted in 200 components = 0.0220179 Jy ! Clean residual min=-0.001447 max=0.001565 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0220179 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0220179 Jy ! Inverting map and beam ! Estimated beam: bmin=1.529 mas, bmaj=4.391 mas, bpa=28.64 degrees ! Estimated noise=0.212092 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 (0, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103578 Jy ! Component: 100 - total flux cleaned = 0.00162717 Jy ! Component: 150 - total flux cleaned = 0.00202239 Jy ! Component: 200 - total flux cleaned = 0.00228395 Jy ! Total flux subtracted in 200 components = 0.00228395 Jy ! Clean residual min=-0.000605 max=0.000545 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0243018 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0243018 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=5.034 mas, bpa=26.3 degrees ! Estimated noise=0.279943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302402 Jy ! Component: 100 - total flux cleaned = 0.000326981 Jy ! Component: 150 - total flux cleaned = 0.000347726 Jy ! Component: 200 - total flux cleaned = 0.000359671 Jy ! Total flux subtracted in 200 components = 0.000359671 Jy ! Clean residual min=-0.000607 max=0.000616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0246615 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 = 1.55427e-05 Jy ! Component: 100 - total flux cleaned = 2.42862e-05 Jy ! Component: 150 - total flux cleaned = 3.22449e-05 Jy ! Component: 200 - total flux cleaned = 3.93003e-05 Jy ! Total flux subtracted in 200 components = 3.93003e-05 Jy ! Clean residual min=-0.000594 max=0.000612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0247008 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.0247008 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.529 mas, bmaj=4.391 mas, bpa=28.64 degrees ! Estimated noise=0.212092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20713e-05 Jy ! Component: 100 - total flux cleaned = -4.82331e-06 Jy ! Component: 150 - total flux cleaned = -4.74376e-06 Jy ! Component: 200 - total flux cleaned = -4.64631e-06 Jy ! Total flux subtracted in 200 components = -4.64631e-06 Jy ! Clean residual min=-0.000560 max=0.000563 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0246962 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0246962 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=0.027824Jy sigma=0.647469 ! Fit after self-cal, rms=0.027826Jy sigma=0.647449 wmodel J1301+4056_C_map.mod ! Writing 71 model components to file: J1301+4056_C_map.mod wobs J1301+4056_C_uvs.fits ! Writing UV FITS file: J1301+4056_C_uvs.fits wwins J1301+4056_C_map.win ! wwins: Wrote 2 windows to J1301+4056_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.41846e-05 Jy ! Component: 100 - total flux cleaned = -0.000142338 Jy ! Component: 150 - total flux cleaned = -0.000197666 Jy ! Component: 200 - total flux cleaned = -0.000250719 Jy ! Component: 250 - total flux cleaned = -0.000276211 Jy ! Component: 300 - total flux cleaned = -0.000317244 Jy ! Component: 350 - total flux cleaned = -0.000356842 Jy ! Component: 400 - total flux cleaned = -0.000410728 Jy ! Component: 450 - total flux cleaned = -0.000470436 Jy ! Component: 500 - total flux cleaned = -0.000528572 Jy ! Component: 550 - total flux cleaned = -0.000585315 Jy ! Component: 600 - total flux cleaned = -0.000647683 Jy ! Component: 650 - total flux cleaned = -0.000694975 Jy ! Component: 700 - total flux cleaned = -0.000728107 Jy ! Component: 750 - total flux cleaned = -0.000779834 Jy ! Component: 800 - total flux cleaned = -0.000811489 Jy ! Component: 850 - total flux cleaned = -0.00084866 Jy ! Component: 900 - total flux cleaned = -0.000867003 Jy ! Component: 950 - total flux cleaned = -0.000920941 Jy ! Component: 1000 - total flux cleaned = -0.000956117 Jy ! Component: 1050 - total flux cleaned = -0.000990709 Jy ! Component: 1100 - total flux cleaned = -0.00103607 Jy ! Component: 1150 - total flux cleaned = -0.00105838 Jy ! Component: 1200 - total flux cleaned = -0.0010913 Jy ! Component: 1250 - total flux cleaned = -0.00111836 Jy ! Component: 1300 - total flux cleaned = -0.00113421 Jy ! Component: 1350 - total flux cleaned = -0.0011394 Jy ! Component: 1400 - total flux cleaned = -0.00114459 Jy ! Component: 1450 - total flux cleaned = -0.00115472 Jy ! Component: 1500 - total flux cleaned = -0.00115973 Jy ! Component: 1550 - total flux cleaned = -0.00116969 Jy ! Component: 1600 - total flux cleaned = -0.00116964 Jy ! Component: 1650 - total flux cleaned = -0.00117939 Jy ! Component: 1700 - total flux cleaned = -0.00117933 Jy ! Component: 1750 - total flux cleaned = -0.00116984 Jy ! Component: 1800 - total flux cleaned = -0.00117451 Jy ! Component: 1850 - total flux cleaned = -0.00116986 Jy ! Component: 1900 - total flux cleaned = -0.00117451 Jy ! Component: 1950 - total flux cleaned = -0.0011836 Jy ! Component: 2000 - total flux cleaned = -0.00118803 Jy ! Component: 2050 - total flux cleaned = -0.00117915 Jy ! Component: 2100 - total flux cleaned = -0.00118362 Jy ! Component: 2150 - total flux cleaned = -0.0011793 Jy ! Component: 2200 - total flux cleaned = -0.00119669 Jy ! Component: 2250 - total flux cleaned = -0.00122666 Jy ! Component: 2300 - total flux cleaned = -0.0012224 Jy ! Component: 2350 - total flux cleaned = -0.00123506 Jy ! Component: 2400 - total flux cleaned = -0.00126012 Jy ! Component: 2450 - total flux cleaned = -0.00128075 Jy ! Component: 2500 - total flux cleaned = -0.00128893 Jy ! Component: 2550 - total flux cleaned = -0.0013052 Jy ! Component: 2600 - total flux cleaned = -0.00131733 Jy ! Component: 2650 - total flux cleaned = -0.00133736 Jy ! Component: 2700 - total flux cleaned = -0.00135326 Jy ! Component: 2750 - total flux cleaned = -0.00136507 Jy ! Component: 2800 - total flux cleaned = -0.00139251 Jy ! Component: 2850 - total flux cleaned = -0.00140025 Jy ! Component: 2900 - total flux cleaned = -0.00141568 Jy ! Component: 2950 - total flux cleaned = -0.00142719 Jy ! Component: 3000 - total flux cleaned = -0.00144245 Jy ! Component: 3050 - total flux cleaned = -0.00146521 Jy ! Component: 3100 - total flux cleaned = -0.00147646 Jy ! Component: 3150 - total flux cleaned = -0.00149891 Jy ! Component: 3200 - total flux cleaned = -0.00149521 Jy ! Component: 3250 - total flux cleaned = -0.00150999 Jy ! Component: 3300 - total flux cleaned = -0.00153199 Jy ! Component: 3350 - total flux cleaned = -0.00155388 Jy ! Component: 3400 - total flux cleaned = -0.00156838 Jy ! Component: 3450 - total flux cleaned = -0.00158282 Jy ! Component: 3500 - total flux cleaned = -0.00160077 Jy ! Component: 3550 - total flux cleaned = -0.00161861 Jy ! Component: 3600 - total flux cleaned = -0.0016399 Jy ! Component: 3650 - total flux cleaned = -0.00165399 Jy ! Component: 3700 - total flux cleaned = -0.00166452 Jy ! Component: 3750 - total flux cleaned = -0.00166452 Jy ! Component: 3800 - total flux cleaned = -0.00166802 Jy ! Component: 3850 - total flux cleaned = -0.00166803 Jy ! Component: 3900 - total flux cleaned = -0.00167494 Jy ! Component: 3950 - total flux cleaned = -0.00167835 Jy ! Component: 4000 - total flux cleaned = -0.00169209 Jy ! Component: 4050 - total flux cleaned = -0.00170574 Jy ! Total flux subtracted in 4096 components = -0.00170574 Jy ! Clean residual min=-0.000191 max=0.000200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0229904 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 332 components and 0.0229904 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1301+4056_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.529 x 4.391 at 28.64 degrees (North through East) ! Clean map min=-0.00046318 max=0.021268 Jy/beam ! Writing clean map to FITS file: .//J1301+4056_C_20180710_map.fits wmodel .//J1301+4056_C_20180710_map.mod ! Writing 332 model components to file: .//J1301+4056_C_20180710_map.mod wobs .//J1301+4056_C_20180710_uvs.fits ! Writing UV FITS file: .//J1301+4056_C_20180710_uvs.fits wwins .//J1301+4056_C_20180710_map.win ! wwins: Wrote 3 windows to .//J1301+4056_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0212683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.0011e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.846484 0.846484 1.69297 3.38594 6.77187 13.5437 27.0875 54.175 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.407 quit ! Quitting program ! Log file .//J1301+4056_C_20180710_dfm.log closed on Sat Jul 28 19:28:24 2018