! Started logfile: /scr/pima/rv126_uvs/J1215-1731_S_dfm.log on Sun Dec 23 07:38:50 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J1215-1731_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J1215-1731_S_uva.fits ! AN table 1: 33 integrations on 36 of 36 possible baselines. ! AN table 2: 32 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.526087 visibilities/baseline/integration-bin. ! Found source: J1215-1731 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 2904 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1215-1731_S] 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 0.500x0.500 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 111 telescope corrections were flagged in sub-array 1. ! A total of 122 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 122 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 297 telescope corrections were flagged in sub-array 1. ! A total of 128 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 122 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.355744Jy sigma=16.079926 ! Fit after self-cal, rms=0.336001Jy sigma=4.124272 ! 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=3.433 mas, bmaj=6.672 mas, bpa=-13.58 degrees ! Estimated noise=2.08387 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 = 0.574784 Jy ! Component: 100 - total flux cleaned = 0.759959 Jy ! Total flux subtracted in 100 components = 0.759959 Jy ! Clean residual min=-0.046959 max=0.092353 Jy/beam ! Clean residual mean=0.000143 rms=0.013176 Jy/beam ! Combined flux in latest and established models = 0.75996 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.75996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313528Jy sigma=3.594626 ! Fit after self-cal, rms=0.313059Jy sigma=3.592334 ! Inverting map ! Added new window around map position (2, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103765 Jy ! Component: 100 - total flux cleaned = 0.169065 Jy ! Total flux subtracted in 100 components = 0.169065 Jy ! Clean residual min=-0.039818 max=0.063232 Jy/beam ! Clean residual mean=0.000002 rms=0.010555 Jy/beam ! Combined flux in latest and established models = 0.929025 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.929025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237609Jy sigma=2.727955 ! Fit after self-cal, rms=0.237123Jy sigma=2.721553 ! 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=4.487 mas, bmaj=11.05 mas, bpa=-14.04 degrees ! Estimated noise=1.47747 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 (8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100711 Jy ! Component: 100 - total flux cleaned = 0.161462 Jy ! Component: 150 - total flux cleaned = 0.202338 Jy ! Component: 200 - total flux cleaned = 0.22722 Jy ! Total flux subtracted in 200 components = 0.22722 Jy ! Clean residual min=-0.035925 max=0.045868 Jy/beam ! Clean residual mean=-0.000219 rms=0.009479 Jy/beam ! Combined flux in latest and established models = 1.15624 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 99 components and 1.15624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180102Jy sigma=2.090319 ! Fit after self-cal, rms=0.177441Jy sigma=2.051298 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.487 x 11.05 at -14.04 degrees (North through East) ! Clean map min=-0.034712 max=0.74029 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.95 KP 0.92 ! LA 0.91 MK 1.08 NL 1.09 OV 0.92 ! PT 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* HN 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.69 FD 0.99 HN 0.94 KP 0.93 ! LA 0.92 MK 1.06 NL 1.10 OV 0.86 ! PT 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* HN 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* HN 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.01 HN 0.98 KP 0.91 ! LA 0.91 MK 1.05 NL 1.08 OV 0.89 ! PT 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* HN 0.00* WN 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.177441Jy sigma=2.051298 ! Fit after self-cal, rms=0.139843Jy sigma=1.430204 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.653 mas, bmaj=16.43 mas, bpa=-16.16 degrees ! Estimated noise=1.52035 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 (24, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692721 Jy ! Component: 100 - total flux cleaned = 0.0083256 Jy ! Component: 150 - total flux cleaned = 0.0109217 Jy ! Component: 200 - total flux cleaned = 0.0131833 Jy ! Total flux subtracted in 200 components = 0.0131833 Jy ! Clean residual min=-0.017158 max=0.016558 Jy/beam ! Clean residual mean=-0.000075 rms=0.004243 Jy/beam ! Combined flux in latest and established models = 1.16943 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 134 components and 1.16943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130920Jy sigma=1.329917 ! Fit after self-cal, rms=0.130697Jy sigma=1.323024 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130697Jy sigma=1.323024 ! Fit after self-cal, rms=0.126041Jy sigma=1.247932 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.655 mas, bmaj=16.51 mas, bpa=-16.14 degrees ! Estimated noise=1.51643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388051 Jy ! Component: 100 - total flux cleaned = 0.00582799 Jy ! Component: 150 - total flux cleaned = 0.00668917 Jy ! Component: 200 - total flux cleaned = 0.0063349 Jy ! Total flux subtracted in 200 components = 0.0063349 Jy ! Clean residual min=-0.013151 max=0.011678 Jy/beam ! Clean residual mean=-0.000056 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 1.17576 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 166 components and 1.17576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122065Jy sigma=1.208209 ! Fit after self-cal, rms=0.121868Jy sigma=1.205204 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 = 0.00190815 Jy ! Component: 100 - total flux cleaned = 0.00227571 Jy ! Component: 150 - total flux cleaned = 0.00228284 Jy ! Component: 200 - total flux cleaned = 0.00229791 Jy ! Total flux subtracted in 200 components = 0.00229791 Jy ! Clean residual min=-0.011903 max=0.010476 Jy/beam ! Clean residual mean=-0.000045 rms=0.003015 Jy/beam ! Combined flux in latest and established models = 1.17806 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 186 components and 1.17806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119972Jy sigma=1.187973 ! Fit after self-cal, rms=0.119884Jy sigma=1.186854 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119884Jy sigma=1.186854 ! Fit after self-cal, rms=0.121470Jy sigma=1.179182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.658 mas, bmaj=16.62 mas, bpa=-16.07 degrees ! Estimated noise=1.51668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000681789 Jy ! Component: 100 - total flux cleaned = 0.000556679 Jy ! Component: 150 - total flux cleaned = 0.00138372 Jy ! Component: 200 - total flux cleaned = 0.00113219 Jy ! Total flux subtracted in 200 components = 0.00113219 Jy ! Clean residual min=-0.011151 max=0.009544 Jy/beam ! Clean residual mean=-0.000028 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 1.17919 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 201 components and 1.17919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119633Jy sigma=1.164228 ! Fit after self-cal, rms=0.119555Jy sigma=1.163135 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 = 0.00096462 Jy ! Component: 100 - total flux cleaned = 0.00121344 Jy ! Component: 150 - total flux cleaned = 0.000996792 Jy ! Component: 200 - total flux cleaned = 0.00079391 Jy ! Total flux subtracted in 200 components = 0.00079391 Jy ! Clean residual min=-0.010554 max=0.009092 Jy/beam ! Clean residual mean=-0.000021 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 1.17999 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 212 components and 1.17999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118436Jy sigma=1.155069 ! Fit after self-cal, rms=0.118387Jy sigma=1.154673 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118387Jy sigma=1.154673 ! Fit after self-cal, rms=0.120528Jy sigma=1.151489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.526 mas, bmaj=19.39 mas, bpa=-9.323 degrees ! Estimated noise=1.69174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242553 Jy ! Component: 100 - total flux cleaned = -0.00221001 Jy ! Component: 150 - total flux cleaned = -0.00221044 Jy ! Component: 200 - total flux cleaned = -0.0022046 Jy ! Total flux subtracted in 200 components = -0.0022046 Jy ! Clean residual min=-0.010115 max=0.008959 Jy/beam ! Clean residual mean=-0.000017 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 1.17778 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 237 components and 1.17778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119563Jy sigma=1.148196 ! Fit after self-cal, rms=0.119491Jy sigma=1.146776 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 = 0.000619737 Jy ! Component: 100 - total flux cleaned = 0.000804746 Jy ! Component: 150 - total flux cleaned = 0.000644228 Jy ! Component: 200 - total flux cleaned = 0.000487382 Jy ! Total flux subtracted in 200 components = 0.000487382 Jy ! Clean residual min=-0.009633 max=0.009006 Jy/beam ! Clean residual mean=-0.000010 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 1.17827 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 244 components and 1.17827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118916Jy sigma=1.144552 ! Fit after self-cal, rms=0.118846Jy sigma=1.143335 ! 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=4.658 mas, bmaj=16.74 mas, bpa=-16.02 degrees ! Estimated noise=1.51795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.658 x 16.74 at -16.02 degrees (North through East) ! Clean map min=-0.0096286 max=0.82802 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118846Jy sigma=1.143335 ! Fit after self-cal, rms=0.092564Jy sigma=0.873878 ! Inverting map and beam ! Estimated beam: bmin=4.67 mas, bmaj=16.69 mas, bpa=-16.07 degrees ! Estimated noise=1.51474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754482 Jy ! Component: 100 - total flux cleaned = -0.000761773 Jy ! Component: 150 - total flux cleaned = -0.000931291 Jy ! Component: 200 - total flux cleaned = -0.000933156 Jy ! Total flux subtracted in 200 components = -0.000933156 Jy ! Clean residual min=-0.008570 max=0.007924 Jy/beam ! Clean residual mean=-0.000013 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 1.17734 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 267 components and 1.17734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091761Jy sigma=0.865181 ! Fit after self-cal, rms=0.091725Jy sigma=0.864853 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309215 Jy ! Component: 100 - total flux cleaned = 0.000311931 Jy ! Component: 150 - total flux cleaned = 0.000450558 Jy ! Component: 200 - total flux cleaned = 0.000315267 Jy ! Total flux subtracted in 200 components = 0.000315267 Jy ! Clean residual min=-0.008701 max=0.007678 Jy/beam ! Clean residual mean=-0.000011 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 1.17765 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 276 components and 1.17765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091239Jy sigma=0.859831 ! Fit after self-cal, rms=0.091216Jy sigma=0.859702 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091216Jy sigma=0.859702 ! Fit after self-cal, rms=0.091544Jy sigma=0.858463 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=3.546 mas, bmaj=13.18 mas, bpa=-18.53 degrees ! Estimated noise=2.22348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.616577 Jy ! Component: 100 - total flux cleaned = 0.789834 Jy ! Component: 150 - total flux cleaned = 0.886874 Jy ! Component: 200 - total flux cleaned = 0.949423 Jy ! Total flux subtracted in 200 components = 0.949423 Jy ! Clean residual min=-0.019468 max=0.035495 Jy/beam ! Clean residual mean=0.000069 rms=0.005677 Jy/beam ! Combined flux in latest and established models = 0.949423 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.949423 Jy ! Inverting map and beam ! Estimated beam: bmin=4.67 mas, bmaj=16.72 mas, bpa=-16.04 degrees ! Estimated noise=1.51303 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 = 0.0669409 Jy ! Component: 100 - total flux cleaned = 0.110097 Jy ! Component: 150 - total flux cleaned = 0.140601 Jy ! Component: 200 - total flux cleaned = 0.162939 Jy ! Total flux subtracted in 200 components = 0.162939 Jy ! Clean residual min=-0.013130 max=0.015227 Jy/beam ! Clean residual mean=-0.000024 rms=0.003663 Jy/beam ! Combined flux in latest and established models = 1.11236 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 117 components and 1.11236 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.519 mas, bmaj=19.39 mas, bpa=-9.239 degrees ! Estimated noise=1.6853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208272 Jy ! Component: 100 - total flux cleaned = 0.034454 Jy ! Component: 150 - total flux cleaned = 0.0438544 Jy ! Component: 200 - total flux cleaned = 0.0506034 Jy ! Total flux subtracted in 200 components = 0.0506034 Jy ! Clean residual min=-0.009908 max=0.008058 Jy/beam ! Clean residual mean=-0.000019 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 1.16297 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 = 0.00348828 Jy ! Component: 100 - total flux cleaned = 0.00576539 Jy ! Component: 150 - total flux cleaned = 0.00684994 Jy ! Component: 200 - total flux cleaned = 0.00778523 Jy ! Total flux subtracted in 200 components = 0.00778523 Jy ! Clean residual min=-0.009090 max=0.007651 Jy/beam ! Clean residual mean=-0.000023 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 1.17075 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 240 components and 1.17075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.67 mas, bmaj=16.72 mas, bpa=-16.04 degrees ! Estimated noise=1.51303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.88816e-06 Jy ! Component: 100 - total flux cleaned = -0.000510682 Jy ! Component: 150 - total flux cleaned = -0.000351454 Jy ! Component: 200 - total flux cleaned = -0.000203144 Jy ! Total flux subtracted in 200 components = -0.000203144 Jy ! Clean residual min=-0.009032 max=0.007069 Jy/beam ! Clean residual mean=-0.000016 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 1.17055 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 256 components and 1.17055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089347Jy sigma=0.846406 ! Fit after self-cal, rms=0.088801Jy sigma=0.840244 wmodel J1215-1731_S_map.mod ! Writing 256 model components to file: J1215-1731_S_map.mod wobs J1215-1731_S_uvs.fits ! Writing UV FITS file: J1215-1731_S_uvs.fits wwins J1215-1731_S_map.win ! wwins: Wrote 4 windows to J1215-1731_S_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 = -0.00381019 Jy ! Component: 100 - total flux cleaned = -0.00540544 Jy ! Component: 150 - total flux cleaned = -0.00638718 Jy ! Component: 200 - total flux cleaned = -0.00662294 Jy ! Component: 250 - total flux cleaned = -0.00696117 Jy ! Component: 300 - total flux cleaned = -0.00750562 Jy ! Component: 350 - total flux cleaned = -0.0078219 Jy ! Component: 400 - total flux cleaned = -0.00812982 Jy ! Component: 450 - total flux cleaned = -0.00862709 Jy ! Component: 500 - total flux cleaned = -0.00901508 Jy ! Component: 550 - total flux cleaned = -0.00948519 Jy ! Component: 600 - total flux cleaned = -0.0101249 Jy ! Component: 650 - total flux cleaned = -0.0103926 Jy ! Component: 700 - total flux cleaned = -0.0109185 Jy ! Component: 750 - total flux cleaned = -0.011264 Jy ! Component: 800 - total flux cleaned = -0.0120235 Jy ! Component: 850 - total flux cleaned = -0.0123533 Jy ! Component: 900 - total flux cleaned = -0.012758 Jy ! Component: 950 - total flux cleaned = -0.0132354 Jy ! Component: 1000 - total flux cleaned = -0.0136238 Jy ! Component: 1050 - total flux cleaned = -0.0137772 Jy ! Component: 1100 - total flux cleaned = -0.0139296 Jy ! Component: 1150 - total flux cleaned = -0.0141544 Jy ! Component: 1200 - total flux cleaned = -0.0143024 Jy ! Component: 1250 - total flux cleaned = -0.0144468 Jy ! Component: 1300 - total flux cleaned = -0.0145193 Jy ! Component: 1350 - total flux cleaned = -0.0150096 Jy ! Component: 1400 - total flux cleaned = -0.0150781 Jy ! Component: 1450 - total flux cleaned = -0.015145 Jy ! Component: 1500 - total flux cleaned = -0.0152786 Jy ! Component: 1550 - total flux cleaned = -0.0152791 Jy ! Component: 1600 - total flux cleaned = -0.0154104 Jy ! Component: 1650 - total flux cleaned = -0.0156045 Jy ! Component: 1700 - total flux cleaned = -0.0158594 Jy ! Component: 1750 - total flux cleaned = -0.016112 Jy ! Component: 1800 - total flux cleaned = -0.0162366 Jy ! Component: 1850 - total flux cleaned = -0.0165438 Jy ! Component: 1900 - total flux cleaned = -0.0168485 Jy ! Component: 1950 - total flux cleaned = -0.0171488 Jy ! Component: 2000 - total flux cleaned = -0.0172085 Jy ! Component: 2050 - total flux cleaned = -0.0176204 Jy ! Component: 2100 - total flux cleaned = -0.0179119 Jy ! Component: 2150 - total flux cleaned = -0.0181995 Jy ! Component: 2200 - total flux cleaned = -0.0184274 Jy ! Component: 2250 - total flux cleaned = -0.0185975 Jy ! Component: 2300 - total flux cleaned = -0.0188782 Jy ! Component: 2350 - total flux cleaned = -0.0188229 Jy ! Component: 2400 - total flux cleaned = -0.0191515 Jy ! Component: 2450 - total flux cleaned = -0.0192596 Jy ! Component: 2500 - total flux cleaned = -0.0195285 Jy ! Component: 2550 - total flux cleaned = -0.0196352 Jy ! Component: 2600 - total flux cleaned = -0.0197946 Jy ! Component: 2650 - total flux cleaned = -0.0197952 Jy ! Component: 2700 - total flux cleaned = -0.0201068 Jy ! Component: 2750 - total flux cleaned = -0.0200035 Jy ! Component: 2800 - total flux cleaned = -0.0202077 Jy ! Component: 2850 - total flux cleaned = -0.0202581 Jy ! Component: 2900 - total flux cleaned = -0.0206086 Jy ! Component: 2950 - total flux cleaned = -0.0204587 Jy ! Component: 3000 - total flux cleaned = -0.02041 Jy ! Component: 3050 - total flux cleaned = -0.0206549 Jy ! Component: 3100 - total flux cleaned = -0.0206554 Jy ! Component: 3150 - total flux cleaned = -0.0208003 Jy ! Component: 3200 - total flux cleaned = -0.0210393 Jy ! Component: 3250 - total flux cleaned = -0.0211339 Jy ! Component: 3300 - total flux cleaned = -0.021087 Jy ! Component: 3350 - total flux cleaned = -0.0211798 Jy ! Component: 3400 - total flux cleaned = -0.0211332 Jy ! Component: 3450 - total flux cleaned = -0.0213171 Jy ! Component: 3500 - total flux cleaned = -0.0213166 Jy ! Component: 3550 - total flux cleaned = -0.0213171 Jy ! Component: 3600 - total flux cleaned = -0.0214525 Jy ! Component: 3650 - total flux cleaned = -0.021319 Jy ! Component: 3700 - total flux cleaned = -0.0214963 Jy ! Component: 3750 - total flux cleaned = -0.0215404 Jy ! Component: 3800 - total flux cleaned = -0.0215843 Jy ! Component: 3850 - total flux cleaned = -0.0216713 Jy ! Component: 3900 - total flux cleaned = -0.0218008 Jy ! Component: 3950 - total flux cleaned = -0.0216727 Jy ! Component: 4000 - total flux cleaned = -0.0219701 Jy ! Component: 4050 - total flux cleaned = -0.0219697 Jy ! Total flux subtracted in 4096 components = -0.0220113 Jy ! Clean residual min=-0.002343 max=0.002703 Jy/beam ! Clean residual mean=-0.000012 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 1.14854 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 556 components and 1.14854 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J1215-1731_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.67 x 16.72 at -16.04 degrees (North through East) ! Clean map min=-0.0064723 max=0.83597 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J1215-1731_S_map.fits wmodel /scr/pima/rv126_uvs/J1215-1731_S_map.mod ! Writing 556 model components to file: /scr/pima/rv126_uvs/J1215-1731_S_map.mod wobs /scr/pima/rv126_uvs/J1215-1731_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J1215-1731_S_uvs.fits wwins /scr/pima/rv126_uvs/J1215-1731_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv126_uvs/J1215-1731_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.83597 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00087243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313084 0.313084 0.626168 1.25234 2.50467 5.00935 10.0187 20.0374 40.0748 80.1496 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.835 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 958.208 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J1215-1731_S_dfm.log closed on Sun Dec 23 07:38:55 2018