! Started logfile: .//J1109+1043_C_dfm.log on Mon Jan 20 00:04:50 2020 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 .//J1109+1043_C_uvm.fits ! Reading UV FITS file: .//J1109+1043_C_uvm.fits ! AN table 1: 45 integrations on 15 of 15 possible baselines. ! AN table 2: 93 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.98516 visibilities/baseline/integration-bin. ! Found source: J1109+1043 ! ! 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 67 lines of history. ! ! Reading 20712 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 J1109+1043_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 270 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 270 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 270 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 103 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.024946Jy sigma=17.818391 ! Fit after self-cal, rms=0.843000Jy sigma=14.793171 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=6.274 mas, bpa=-11.25 degrees ! Estimated noise=0.595884 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 = 0.115786 Jy ! Component: 100 - total flux cleaned = 0.172486 Jy ! Total flux subtracted in 100 components = 0.172486 Jy ! Clean residual min=-0.021872 max=0.038634 Jy/beam ! Clean residual mean=0.000282 rms=0.007143 Jy/beam ! Combined flux in latest and established models = 0.172486 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.172486 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=0.118486Jy sigma=2.037717 ! Fit after self-cal, rms=0.117656Jy sigma=2.020540 ! 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=3.233 mas, bmaj=6.988 mas, bpa=-14.09 degrees ! Estimated noise=0.309368 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 = 0.0577936 Jy ! Component: 100 - total flux cleaned = 0.0914785 Jy ! Component: 150 - total flux cleaned = 0.112367 Jy ! Component: 200 - total flux cleaned = 0.126004 Jy ! Total flux subtracted in 200 components = 0.126004 Jy ! Clean residual min=-0.016855 max=0.037534 Jy/beam ! Clean residual mean=0.000086 rms=0.006480 Jy/beam ! Combined flux in latest and established models = 0.29849 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.29849 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=0.083527Jy sigma=1.428908 ! Fit after self-cal, rms=0.082425Jy sigma=1.409055 ! Inverting map ! Added new window around map position (45.3, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334484 Jy ! Component: 100 - total flux cleaned = 0.0511044 Jy ! Component: 150 - total flux cleaned = 0.0643507 Jy ! Component: 200 - total flux cleaned = 0.0728487 Jy ! Total flux subtracted in 200 components = 0.0728487 Jy ! Clean residual min=-0.012996 max=0.029335 Jy/beam ! Clean residual mean=0.000084 rms=0.004460 Jy/beam ! Combined flux in latest and established models = 0.371339 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 102 components and 0.371339 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=0.066293Jy sigma=1.126193 ! Fit after self-cal, rms=0.063294Jy sigma=1.081390 ! Inverting map ! Added new window around map position (-4.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244512 Jy ! Component: 100 - total flux cleaned = 0.0380957 Jy ! Component: 150 - total flux cleaned = 0.0486439 Jy ! Component: 200 - total flux cleaned = 0.05534 Jy ! Total flux subtracted in 200 components = 0.05534 Jy ! Clean residual min=-0.009400 max=0.017164 Jy/beam ! Clean residual mean=0.000033 rms=0.002701 Jy/beam ! Combined flux in latest and established models = 0.426679 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 150 components and 0.426679 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=0.052195Jy sigma=0.863179 ! Fit after self-cal, rms=0.051234Jy sigma=0.845777 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 6.988 at -14.09 degrees (North through East) ! Clean map min=-0.0080411 max=0.16467 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.09 KP 0.91 ! NL 1.04 OV 1.02 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.12 KP 0.93 ! NL 1.05 OV 0.99 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.11 KP 0.94 ! NL 1.11 OV 1.01 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.35 NL 1.07 ! OV 0.96 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.92 HN 1.04 KP 0.90 ! NL 1.05 OV 0.99 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.18 NL 1.20 ! OV 1.00 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 1.12 KP 0.92 ! NL 1.08 OV 1.04 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.31 NL 1.21 ! OV 1.02 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.97 HN 1.09 KP 0.95 ! NL 1.11 OV 1.04 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.26 NL 1.27 ! OV 1.04 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 HN 1.06 KP 0.95 ! NL 1.13 OV 1.06 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.35 NL 1.30 ! OV 1.02 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 HN 1.11 KP 0.96 ! NL 1.13 OV 1.09 PT 0.97 ! ! ! Fit before self-cal, rms=0.051234Jy sigma=0.845777 ! Fit after self-cal, rms=0.048625Jy sigma=0.755107 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=7.051 mas, bpa=-15.24 degrees ! Estimated noise=0.324127 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 = 0.0095038 Jy ! Component: 100 - total flux cleaned = 0.0121635 Jy ! Component: 150 - total flux cleaned = 0.0124992 Jy ! Component: 200 - total flux cleaned = 0.0126377 Jy ! Total flux subtracted in 200 components = 0.0126377 Jy ! Clean residual min=-0.004572 max=0.006492 Jy/beam ! Clean residual mean=-0.000002 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.439317 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 193 components and 0.439317 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=0.046288Jy sigma=0.712361 ! Fit after self-cal, rms=0.045977Jy sigma=0.706265 ! 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=0.045977Jy sigma=0.706265 ! Fit after self-cal, rms=0.046046Jy sigma=0.701217 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=7.036 mas, bpa=-15.39 degrees ! Estimated noise=0.326409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038116 Jy ! Component: 100 - total flux cleaned = 0.00500594 Jy ! Component: 150 - total flux cleaned = 0.00513137 Jy ! Component: 200 - total flux cleaned = 0.00493709 Jy ! Total flux subtracted in 200 components = 0.00493709 Jy ! Clean residual min=-0.003722 max=0.005642 Jy/beam ! Clean residual mean=-0.000001 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.444254 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 221 components and 0.444254 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=0.045296Jy sigma=0.689258 ! Fit after self-cal, rms=0.045238Jy sigma=0.688086 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 (4.8, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214974 Jy ! Component: 100 - total flux cleaned = 0.00201922 Jy ! Component: 150 - total flux cleaned = 0.00261272 Jy ! Component: 200 - total flux cleaned = 0.00304092 Jy ! Total flux subtracted in 200 components = 0.00304092 Jy ! Clean residual min=-0.003082 max=0.003329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.447295 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 263 components and 0.447295 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=0.044376Jy sigma=0.674493 ! Fit after self-cal, rms=0.044341Jy sigma=0.673788 ! Inverting map ! Added new window around map position (4.2, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136028 Jy ! Component: 100 - total flux cleaned = 0.00177773 Jy ! Component: 150 - total flux cleaned = 0.00196662 Jy ! Component: 200 - total flux cleaned = 0.00222703 Jy ! Total flux subtracted in 200 components = 0.00222703 Jy ! Clean residual min=-0.002491 max=0.002540 Jy/beam ! Clean residual mean=-0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.449522 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 303 components and 0.449522 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=0.043846Jy sigma=0.666312 ! Fit after self-cal, rms=0.043825Jy sigma=0.665922 ! 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=0.043825Jy sigma=0.665922 ! Fit after self-cal, rms=0.043403Jy sigma=0.663397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=7.03 mas, bpa=-15.28 degrees ! Estimated noise=0.324709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247649 Jy ! Component: 100 - total flux cleaned = 0.000718 Jy ! Component: 150 - total flux cleaned = 0.00121991 Jy ! Component: 200 - total flux cleaned = 0.00189524 Jy ! Total flux subtracted in 200 components = 0.00189524 Jy ! Clean residual min=-0.002079 max=0.002222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.451417 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 332 components and 0.451417 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=0.043138Jy sigma=0.659569 ! Fit after self-cal, rms=0.043136Jy sigma=0.659389 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 = 0.000350171 Jy ! Component: 100 - total flux cleaned = 0.000789753 Jy ! Component: 150 - total flux cleaned = 0.0013709 Jy ! Component: 200 - total flux cleaned = 0.00175487 Jy ! Total flux subtracted in 200 components = 0.00175487 Jy ! Clean residual min=-0.001879 max=0.001988 Jy/beam ! Clean residual mean=-0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.453172 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 357 components and 0.453172 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=0.042968Jy sigma=0.657054 ! Fit after self-cal, rms=0.042965Jy sigma=0.656947 ! 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=0.042965Jy sigma=0.656947 ! Fit after self-cal, rms=0.042750Jy sigma=0.656814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.19 mas, bmaj=7.356 mas, bpa=-20.34 degrees ! Estimated noise=0.337087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155519 Jy ! Component: 100 - total flux cleaned = 0.00245103 Jy ! Component: 150 - total flux cleaned = 0.00274086 Jy ! Component: 200 - total flux cleaned = 0.00300826 Jy ! Total flux subtracted in 200 components = 0.00300826 Jy ! Clean residual min=-0.001513 max=0.001612 Jy/beam ! Clean residual mean=0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.45618 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 396 components and 0.45618 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=0.042643Jy sigma=0.655226 ! Fit after self-cal, rms=0.042641Jy sigma=0.655161 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 = 0.000509723 Jy ! Component: 100 - total flux cleaned = 0.000636177 Jy ! Component: 150 - total flux cleaned = 0.000831052 Jy ! Component: 200 - total flux cleaned = 0.00101443 Jy ! Total flux subtracted in 200 components = 0.00101443 Jy ! Clean residual min=-0.001399 max=0.001479 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.457195 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 411 components and 0.457195 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=0.042566Jy sigma=0.654103 ! Fit after self-cal, rms=0.042565Jy sigma=0.654063 ! 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=3.297 mas, bmaj=7.026 mas, bpa=-15.22 degrees ! Estimated noise=0.323446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 7.026 at -15.22 degrees (North through East) ! Clean map min=-0.0021639 max=0.16882 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=2.755 mas, bmaj=6.239 mas, bpa=-12.36 degrees ! Estimated noise=0.636536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121282 Jy ! Component: 100 - total flux cleaned = 0.182 Jy ! Component: 150 - total flux cleaned = 0.225302 Jy ! Component: 200 - total flux cleaned = 0.258708 Jy ! Total flux subtracted in 200 components = 0.258708 Jy ! Clean residual min=-0.017279 max=0.019792 Jy/beam ! Clean residual mean=0.000193 rms=0.004929 Jy/beam ! Combined flux in latest and established models = 0.258708 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.258708 Jy ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.026 mas, bpa=-15.22 degrees ! Estimated noise=0.323446 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 = 0.0393793 Jy ! Component: 100 - total flux cleaned = 0.068227 Jy ! Component: 150 - total flux cleaned = 0.0904036 Jy ! Component: 200 - total flux cleaned = 0.108207 Jy ! Total flux subtracted in 200 components = 0.108207 Jy ! Clean residual min=-0.010197 max=0.010680 Jy/beam ! Clean residual mean=0.000083 rms=0.003268 Jy/beam ! Combined flux in latest and established models = 0.366915 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 93 components and 0.366915 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=4.19 mas, bmaj=7.356 mas, bpa=-20.34 degrees ! Estimated noise=0.337087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186857 Jy ! Component: 100 - total flux cleaned = 0.0330068 Jy ! Component: 150 - total flux cleaned = 0.0442271 Jy ! Component: 200 - total flux cleaned = 0.0532002 Jy ! Total flux subtracted in 200 components = 0.0532002 Jy ! Clean residual min=-0.005530 max=0.005806 Jy/beam ! Clean residual mean=0.000043 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.420115 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 = 0.00735261 Jy ! Component: 100 - total flux cleaned = 0.0134749 Jy ! Component: 150 - total flux cleaned = 0.0179997 Jy ! Component: 200 - total flux cleaned = 0.0215164 Jy ! Total flux subtracted in 200 components = 0.0215164 Jy ! Clean residual min=-0.003414 max=0.003620 Jy/beam ! Clean residual mean=0.000022 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.441632 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 219 components and 0.441632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.026 mas, bpa=-15.22 degrees ! Estimated noise=0.323446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109886 Jy ! Component: 100 - total flux cleaned = 0.00337306 Jy ! Component: 150 - total flux cleaned = 0.00540311 Jy ! Component: 200 - total flux cleaned = 0.00685198 Jy ! Total flux subtracted in 200 components = 0.00685198 Jy ! Clean residual min=-0.002404 max=0.002448 Jy/beam ! Clean residual mean=0.000007 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.448484 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 263 components and 0.448484 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=0.043096Jy sigma=0.662961 ! Fit after self-cal, rms=0.043015Jy sigma=0.661767 wmodel J1109+1043_C_map.mod ! Writing 263 model components to file: J1109+1043_C_map.mod wobs J1109+1043_C_uvs.fits ! Writing UV FITS file: J1109+1043_C_uvs.fits wwins J1109+1043_C_map.win ! wwins: Wrote 5 windows to J1109+1043_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 = -0.000452628 Jy ! Component: 100 - total flux cleaned = -0.0010696 Jy ! Component: 150 - total flux cleaned = -0.00156669 Jy ! Component: 200 - total flux cleaned = -0.00185552 Jy ! Component: 250 - total flux cleaned = -0.00206122 Jy ! Component: 300 - total flux cleaned = -0.00235742 Jy ! Component: 350 - total flux cleaned = -0.00245188 Jy ! Component: 400 - total flux cleaned = -0.00257282 Jy ! Component: 450 - total flux cleaned = -0.00268924 Jy ! Component: 500 - total flux cleaned = -0.00271659 Jy ! Component: 550 - total flux cleaned = -0.00277108 Jy ! Component: 600 - total flux cleaned = -0.00287736 Jy ! Component: 650 - total flux cleaned = -0.0029033 Jy ! Component: 700 - total flux cleaned = -0.00295366 Jy ! Component: 750 - total flux cleaned = -0.00300192 Jy ! Component: 800 - total flux cleaned = -0.00297772 Jy ! Component: 850 - total flux cleaned = -0.00295521 Jy ! Component: 900 - total flux cleaned = -0.00300107 Jy ! Component: 950 - total flux cleaned = -0.00297925 Jy ! Component: 1000 - total flux cleaned = -0.00300095 Jy ! Component: 1050 - total flux cleaned = -0.00302169 Jy ! Component: 1100 - total flux cleaned = -0.0030217 Jy ! Component: 1150 - total flux cleaned = -0.0030017 Jy ! Component: 1200 - total flux cleaned = -0.0029824 Jy ! Component: 1250 - total flux cleaned = -0.00294488 Jy ! Component: 1300 - total flux cleaned = -0.00290762 Jy ! Component: 1350 - total flux cleaned = -0.00288916 Jy ! Component: 1400 - total flux cleaned = -0.00283623 Jy ! Component: 1450 - total flux cleaned = -0.00281863 Jy ! Component: 1500 - total flux cleaned = -0.00276773 Jy ! Component: 1550 - total flux cleaned = -0.00276757 Jy ! Component: 1600 - total flux cleaned = -0.00275087 Jy ! Component: 1650 - total flux cleaned = -0.00271946 Jy ! Component: 1700 - total flux cleaned = -0.00275026 Jy ! Component: 1750 - total flux cleaned = -0.00265768 Jy ! Component: 1800 - total flux cleaned = -0.0025971 Jy ! Component: 1850 - total flux cleaned = -0.00256709 Jy ! Component: 1900 - total flux cleaned = -0.00255254 Jy ! Component: 1950 - total flux cleaned = -0.00255242 Jy ! Component: 2000 - total flux cleaned = -0.00255176 Jy ! Component: 2050 - total flux cleaned = -0.00250994 Jy ! Component: 2100 - total flux cleaned = -0.00257859 Jy ! Component: 2150 - total flux cleaned = -0.00257838 Jy ! Component: 2200 - total flux cleaned = -0.00263145 Jy ! Component: 2250 - total flux cleaned = -0.00260516 Jy ! Component: 2300 - total flux cleaned = -0.00264401 Jy ! Component: 2350 - total flux cleaned = -0.00266976 Jy ! Component: 2400 - total flux cleaned = -0.00270778 Jy ! Component: 2450 - total flux cleaned = -0.00272024 Jy ! Component: 2500 - total flux cleaned = -0.00274488 Jy ! Component: 2550 - total flux cleaned = -0.00275688 Jy ! Component: 2600 - total flux cleaned = -0.00278081 Jy ! Component: 2650 - total flux cleaned = -0.00278101 Jy ! Component: 2700 - total flux cleaned = -0.00280444 Jy ! Component: 2750 - total flux cleaned = -0.00283926 Jy ! Component: 2800 - total flux cleaned = -0.00287329 Jy ! Component: 2850 - total flux cleaned = -0.00289574 Jy ! Component: 2900 - total flux cleaned = -0.00292893 Jy ! Component: 2950 - total flux cleaned = -0.00293993 Jy ! Component: 3000 - total flux cleaned = -0.00294002 Jy ! Component: 3050 - total flux cleaned = -0.00292929 Jy ! Component: 3100 - total flux cleaned = -0.00296115 Jy ! Component: 3150 - total flux cleaned = -0.00296104 Jy ! Component: 3200 - total flux cleaned = -0.00294048 Jy ! Component: 3250 - total flux cleaned = -0.00302245 Jy ! Component: 3300 - total flux cleaned = -0.00301228 Jy ! Component: 3350 - total flux cleaned = -0.00303227 Jy ! Component: 3400 - total flux cleaned = -0.00310154 Jy ! Component: 3450 - total flux cleaned = -0.00313073 Jy ! Component: 3500 - total flux cleaned = -0.00314034 Jy ! Component: 3550 - total flux cleaned = -0.00314982 Jy ! Component: 3600 - total flux cleaned = -0.00317842 Jy ! Component: 3650 - total flux cleaned = -0.00320665 Jy ! Component: 3700 - total flux cleaned = -0.00326251 Jy ! Component: 3750 - total flux cleaned = -0.00327158 Jy ! Component: 3800 - total flux cleaned = -0.0032989 Jy ! Component: 3850 - total flux cleaned = -0.00336205 Jy ! Component: 3900 - total flux cleaned = -0.00336203 Jy ! Component: 3950 - total flux cleaned = -0.00339733 Jy ! Component: 4000 - total flux cleaned = -0.00343227 Jy ! Component: 4050 - total flux cleaned = -0.0034755 Jy ! Total flux subtracted in 4096 components = -0.00346696 Jy ! Clean residual min=-0.000513 max=0.000474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.445017 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 570 components and 0.445017 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1109+1043_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 7.026 at -15.22 degrees (North through East) ! Clean map min=-0.0020892 max=0.16589 Jy/beam ! Writing clean map to FITS file: .//J1109+1043_C_map.fits wmodel .//J1109+1043_C_map.mod ! Writing 570 model components to file: .//J1109+1043_C_map.mod wobs .//J1109+1043_C_uvs.fits ! Writing UV FITS file: .//J1109+1043_C_uvs.fits wwins .//J1109+1043_C_map.win ! wwins: Wrote 6 windows to .//J1109+1043_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.16589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311218 0.311218 0.622436 1.24487 2.48974 4.97949 9.95898 19.918 39.8359 79.6718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 963.954 quit ! Quitting program ! Log file .//J1109+1043_C_dfm.log closed on Mon Jan 20 00:04:55 2020