! Started logfile: /tmp/maps//J2101-2801_C_20180619_dfm.log on Wed Jul 4 23:45:06 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 /tmp/maps//J2101-2801_C_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2101-2801_C_20180619_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2101-2801 ! ! 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 4480 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 J2101-2801_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. ! ! 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=1.000579Jy sigma=18.410614 ! Fit after self-cal, rms=0.921530Jy sigma=16.978145 ! 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=1.372 mas, bmaj=10.29 mas, bpa=-27.13 degrees ! Estimated noise=1.07429 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 = 0.0618938 Jy ! Component: 100 - total flux cleaned = 0.0760417 Jy ! Total flux subtracted in 100 components = 0.0760417 Jy ! Clean residual min=-0.004476 max=0.005261 Jy/beam ! Clean residual mean=-0.000004 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.0760417 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0760417 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=0.045966Jy sigma=0.729574 ! Fit after self-cal, rms=0.045925Jy sigma=0.729192 ! 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=2.015 mas, bmaj=10.71 mas, bpa=-25.81 degrees ! Estimated noise=0.587132 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 = 0.0059688 Jy ! Component: 100 - total flux cleaned = 0.00916586 Jy ! Component: 150 - total flux cleaned = 0.011176 Jy ! Component: 200 - total flux cleaned = 0.0125707 Jy ! Total flux subtracted in 200 components = 0.0125707 Jy ! Clean residual min=-0.002441 max=0.002183 Jy/beam ! Clean residual mean=-0.000005 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0886124 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.0886124 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=0.045158Jy sigma=0.711816 ! Fit after self-cal, rms=0.045134Jy sigma=0.711636 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.015 x 10.71 at -25.81 degrees (North through East) ! Clean map min=-0.0024327 max=0.076734 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 KP 1.03 LA 1.02 ! MK 0.96 NL 1.02 OV 1.03 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 0.97 LA 1.11 ! MK 0.93 NL 0.98 OV 1.08 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 KP 0.98 LA 1.03 ! MK 0.96 NL 0.97 OV 0.98 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 KP 0.97 LA 1.01 ! MK 0.99 NL 1.12 OV 1.06 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 KP 0.95 LA 1.09 ! MK 0.97 NL 0.96 OV 0.99 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 KP 0.98 LA 1.10 ! MK 1.04 NL 1.05 OV 0.97 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.00 LA 1.00 ! MK 1.06 NL 1.02 OV 1.04 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 0.93 LA 1.03 ! MK 0.97 NL 1.04 OV 1.01 PT 0.97 ! ! ! Fit before self-cal, rms=0.045134Jy sigma=0.711636 ! Fit after self-cal, rms=0.044290Jy sigma=0.703102 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=10.84 mas, bpa=-25.82 degrees ! Estimated noise=0.584864 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 = -0.00010625 Jy ! Component: 100 - total flux cleaned = -0.000224323 Jy ! Component: 150 - total flux cleaned = -0.000226018 Jy ! Component: 200 - total flux cleaned = -0.000210438 Jy ! Total flux subtracted in 200 components = -0.000210438 Jy ! Clean residual min=-0.001646 max=0.001654 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.088402 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.088402 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=0.044262Jy sigma=0.702751 ! Fit after self-cal, rms=0.044285Jy sigma=0.702618 ! 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=0.044285Jy sigma=0.702618 ! Fit after self-cal, rms=0.044256Jy sigma=0.702590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=10.85 mas, bpa=-25.83 degrees ! Estimated noise=0.583904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232344 Jy ! Component: 100 - total flux cleaned = -0.000245083 Jy ! Component: 150 - total flux cleaned = -0.000244947 Jy ! Component: 200 - total flux cleaned = -0.000244977 Jy ! Total flux subtracted in 200 components = -0.000244977 Jy ! Clean residual min=-0.001635 max=0.001601 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.088157 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.088157 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=0.044246Jy sigma=0.702458 ! Fit after self-cal, rms=0.044246Jy sigma=0.702455 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 = 6.1238e-07 Jy ! Component: 100 - total flux cleaned = 1.16419e-05 Jy ! Component: 150 - total flux cleaned = 3.18107e-05 Jy ! Component: 200 - total flux cleaned = 3.17138e-05 Jy ! Total flux subtracted in 200 components = 3.17138e-05 Jy ! Clean residual min=-0.001648 max=0.001584 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0881887 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0881887 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=0.044240Jy sigma=0.702385 ! Fit after self-cal, rms=0.044239Jy sigma=0.702383 ! 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=0.044239Jy sigma=0.702383 ! Fit after self-cal, rms=0.044309Jy sigma=0.701560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=10.86 mas, bpa=-25.83 degrees ! Estimated noise=0.584602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.69612e-05 Jy ! Component: 100 - total flux cleaned = -4.69225e-05 Jy ! Component: 150 - total flux cleaned = -4.70848e-05 Jy ! Component: 200 - total flux cleaned = -4.72827e-05 Jy ! Total flux subtracted in 200 components = -4.72827e-05 Jy ! Clean residual min=-0.001655 max=0.001580 Jy/beam ! Clean residual mean=0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0881414 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0881414 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=0.044303Jy sigma=0.701500 ! Fit after self-cal, rms=0.044305Jy sigma=0.701494 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 = -1.00755e-05 Jy ! Component: 100 - total flux cleaned = -1.02685e-05 Jy ! Component: 150 - total flux cleaned = -1.03047e-05 Jy ! Component: 200 - total flux cleaned = -1.81849e-05 Jy ! Total flux subtracted in 200 components = -1.81849e-05 Jy ! Clean residual min=-0.001661 max=0.001570 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0881232 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0881232 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=0.044301Jy sigma=0.701455 ! Fit after self-cal, rms=0.044300Jy sigma=0.701454 ! 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=0.044300Jy sigma=0.701454 ! Fit after self-cal, rms=0.044306Jy sigma=0.700789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.863 mas, bmaj=13.26 mas, bpa=-10.51 degrees ! Estimated noise=0.658634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216497 Jy ! Component: 100 - total flux cleaned = -0.000255988 Jy ! Component: 150 - total flux cleaned = -0.000278743 Jy ! Component: 200 - total flux cleaned = -0.000299223 Jy ! Total flux subtracted in 200 components = -0.000299223 Jy ! Clean residual min=-0.001633 max=0.001415 Jy/beam ! Clean residual mean=0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.087824 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.087824 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=0.044303Jy sigma=0.700787 ! Fit after self-cal, rms=0.044303Jy sigma=0.700783 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 = -1.45757e-05 Jy ! Component: 100 - total flux cleaned = -3.33071e-05 Jy ! Component: 150 - total flux cleaned = -5.09165e-05 Jy ! Component: 200 - total flux cleaned = -5.08966e-05 Jy ! Total flux subtracted in 200 components = -5.08966e-05 Jy ! Clean residual min=-0.001633 max=0.001400 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0877731 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.0877731 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=0.044302Jy sigma=0.700776 ! Fit after self-cal, rms=0.044302Jy sigma=0.700776 ! 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=2.009 mas, bmaj=10.86 mas, bpa=-25.82 degrees ! Estimated noise=0.584988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.009 x 10.86 at -25.82 degrees (North through East) ! Clean map min=-0.0016398 max=0.076371 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=1.363 mas, bmaj=10.48 mas, bpa=-27.09 degrees ! Estimated noise=1.07104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0616672 Jy ! Component: 100 - total flux cleaned = 0.0757384 Jy ! Component: 150 - total flux cleaned = 0.0814381 Jy ! Component: 200 - total flux cleaned = 0.0835773 Jy ! Total flux subtracted in 200 components = 0.0835773 Jy ! Clean residual min=-0.003501 max=0.003114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0835773 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 0.0835773 Jy ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=10.86 mas, bpa=-25.82 degrees ! Estimated noise=0.584988 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 = 0.00178261 Jy ! Component: 100 - total flux cleaned = 0.00278597 Jy ! Component: 150 - total flux cleaned = 0.00314353 Jy ! Component: 200 - total flux cleaned = 0.00335666 Jy ! Total flux subtracted in 200 components = 0.00335666 Jy ! Clean residual min=-0.001673 max=0.001656 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.086934 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.086934 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=4.863 mas, bmaj=13.26 mas, bpa=-10.51 degrees ! Estimated noise=0.658634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043078 Jy ! Component: 100 - total flux cleaned = 0.000589462 Jy ! Component: 150 - total flux cleaned = 0.000639531 Jy ! Component: 200 - total flux cleaned = 0.000669052 Jy ! Total flux subtracted in 200 components = 0.000669052 Jy ! Clean residual min=-0.001620 max=0.001391 Jy/beam ! Clean residual mean=0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.087603 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 = 2.60601e-05 Jy ! Component: 100 - total flux cleaned = 4.99038e-05 Jy ! Component: 150 - total flux cleaned = 7.10013e-05 Jy ! Component: 200 - total flux cleaned = 8.53828e-05 Jy ! Total flux subtracted in 200 components = 8.53828e-05 Jy ! Clean residual min=-0.001634 max=0.001371 Jy/beam ! Clean residual mean=0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0876884 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 0.0876884 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=10.86 mas, bpa=-25.82 degrees ! Estimated noise=0.584988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.1598e-05 Jy ! Component: 100 - total flux cleaned = -6.27062e-05 Jy ! Component: 150 - total flux cleaned = -6.215e-05 Jy ! Component: 200 - total flux cleaned = -5.37542e-05 Jy ! Total flux subtracted in 200 components = -5.37542e-05 Jy ! Clean residual min=-0.001708 max=0.001616 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0876347 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.0876347 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=0.044299Jy sigma=0.700880 ! Fit after self-cal, rms=0.044296Jy sigma=0.700872 wmodel J2101-2801_C_map.mod ! Writing 83 model components to file: J2101-2801_C_map.mod wobs J2101-2801_C_uvs.fits ! Writing UV FITS file: J2101-2801_C_uvs.fits wwins J2101-2801_C_map.win ! wwins: Wrote 1 windows to J2101-2801_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 = -0.000164936 Jy ! Component: 100 - total flux cleaned = -8.08802e-05 Jy ! Component: 150 - total flux cleaned = 2.30826e-05 Jy ! Component: 200 - total flux cleaned = 0.000121505 Jy ! Component: 250 - total flux cleaned = 0.000215432 Jy ! Component: 300 - total flux cleaned = 0.00035099 Jy ! Component: 350 - total flux cleaned = 0.000482192 Jy ! Component: 400 - total flux cleaned = 0.000610046 Jy ! Component: 450 - total flux cleaned = 0.000713326 Jy ! Component: 500 - total flux cleaned = 0.000853269 Jy ! Component: 550 - total flux cleaned = 0.000931114 Jy ! Component: 600 - total flux cleaned = 0.00106425 Jy ! Component: 650 - total flux cleaned = 0.00115692 Jy ! Component: 700 - total flux cleaned = 0.00122933 Jy ! Component: 750 - total flux cleaned = 0.00133573 Jy ! Component: 800 - total flux cleaned = 0.00145706 Jy ! Component: 850 - total flux cleaned = 0.00154183 Jy ! Component: 900 - total flux cleaned = 0.00160814 Jy ! Component: 950 - total flux cleaned = 0.00157559 Jy ! Component: 1000 - total flux cleaned = 0.00157569 Jy ! Component: 1050 - total flux cleaned = 0.00160716 Jy ! Component: 1100 - total flux cleaned = 0.00159144 Jy ! Component: 1150 - total flux cleaned = 0.00160675 Jy ! Component: 1200 - total flux cleaned = 0.00163693 Jy ! Component: 1250 - total flux cleaned = 0.00166669 Jy ! Component: 1300 - total flux cleaned = 0.00168143 Jy ! Component: 1350 - total flux cleaned = 0.0016524 Jy ! Component: 1400 - total flux cleaned = 0.00165243 Jy ! Component: 1450 - total flux cleaned = 0.0015959 Jy ! Component: 1500 - total flux cleaned = 0.0016101 Jy ! Component: 1550 - total flux cleaned = 0.00154065 Jy ! Component: 1600 - total flux cleaned = 0.00151339 Jy ! Component: 1650 - total flux cleaned = 0.00145911 Jy ! Component: 1700 - total flux cleaned = 0.00143223 Jy ! Component: 1750 - total flux cleaned = 0.00139232 Jy ! Component: 1800 - total flux cleaned = 0.00133969 Jy ! Component: 1850 - total flux cleaned = 0.00133981 Jy ! Component: 1900 - total flux cleaned = 0.00127492 Jy ! Component: 1950 - total flux cleaned = 0.00127495 Jy ! Component: 2000 - total flux cleaned = 0.00124944 Jy ! Component: 2050 - total flux cleaned = 0.00118629 Jy ! Component: 2100 - total flux cleaned = 0.00111148 Jy ! Component: 2150 - total flux cleaned = 0.00109912 Jy ! Component: 2200 - total flux cleaned = 0.00106209 Jy ! Component: 2250 - total flux cleaned = 0.0010255 Jy ! Component: 2300 - total flux cleaned = 0.0010496 Jy ! Component: 2350 - total flux cleaned = 0.0010256 Jy ! Component: 2400 - total flux cleaned = 0.00100172 Jy ! Component: 2450 - total flux cleaned = 0.00101357 Jy ! Component: 2500 - total flux cleaned = 0.000978407 Jy ! Component: 2550 - total flux cleaned = 0.000990083 Jy ! Component: 2600 - total flux cleaned = 0.000967017 Jy ! Component: 2650 - total flux cleaned = 0.00100148 Jy ! Component: 2700 - total flux cleaned = 0.00100144 Jy ! Component: 2750 - total flux cleaned = 0.00100142 Jy ! Component: 2800 - total flux cleaned = 0.0010014 Jy ! Component: 2850 - total flux cleaned = 0.00103489 Jy ! Component: 2900 - total flux cleaned = 0.00102365 Jy ! Component: 2950 - total flux cleaned = 0.00103476 Jy ! Component: 3000 - total flux cleaned = 0.00105681 Jy ! Component: 3050 - total flux cleaned = 0.0010897 Jy ! Component: 3100 - total flux cleaned = 0.00112241 Jy ! Component: 3150 - total flux cleaned = 0.00115489 Jy ! Component: 3200 - total flux cleaned = 0.00115499 Jy ! Component: 3250 - total flux cleaned = 0.00119785 Jy ! Component: 3300 - total flux cleaned = 0.00124045 Jy ! Component: 3350 - total flux cleaned = 0.0012192 Jy ! Component: 3400 - total flux cleaned = 0.00126142 Jy ! Component: 3450 - total flux cleaned = 0.00126154 Jy ! Component: 3500 - total flux cleaned = 0.00129296 Jy ! Component: 3550 - total flux cleaned = 0.00131382 Jy ! Component: 3600 - total flux cleaned = 0.00134493 Jy ! Component: 3650 - total flux cleaned = 0.00131401 Jy ! Component: 3700 - total flux cleaned = 0.00136546 Jy ! Component: 3750 - total flux cleaned = 0.00131428 Jy ! Component: 3800 - total flux cleaned = 0.0013449 Jy ! Component: 3850 - total flux cleaned = 0.00136522 Jy ! Component: 3900 - total flux cleaned = 0.00135509 Jy ! Component: 3950 - total flux cleaned = 0.00135507 Jy ! Component: 4000 - total flux cleaned = 0.00133492 Jy ! Component: 4050 - total flux cleaned = 0.0013249 Jy ! Total flux subtracted in 4096 components = 0.00133489 Jy ! Clean residual min=-0.000658 max=0.000578 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0889695 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 333 components and 0.0889695 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2101-2801_C_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.009 x 10.86 at -25.82 degrees (North through East) ! Clean map min=-0.0015181 max=0.075618 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2101-2801_C_20180619_map.fits wmodel /tmp/maps//J2101-2801_C_20180619_map.mod ! Writing 333 model components to file: /tmp/maps//J2101-2801_C_20180619_map.mod wobs /tmp/maps//J2101-2801_C_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2101-2801_C_20180619_uvs.fits wwins /tmp/maps//J2101-2801_C_20180619_map.win ! wwins: Wrote 2 windows to /tmp/maps//J2101-2801_C_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0756179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187657 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.744493 0.744493 1.48899 2.97797 5.95594 11.9119 23.8238 47.6475 95.295 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 402.959 quit ! Quitting program ! Log file /tmp/maps//J2101-2801_C_20180619_dfm.log closed on Wed Jul 4 23:45:09 2018