! Started logfile: /scr/pima/rv121_uvs/J1700-2610_S_dfm.log on Sat Jul 28 00:12:20 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J1700-2610_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1700-2610_S_uva.fits ! AN table 1: 51 integrations on 3 of 3 possible baselines. ! AN table 2: 10 integrations on 3 of 3 possible baselines. ! AN table 3: 10 integrations on 21 of 21 possible baselines. ! AN table 4: 3 integrations on 15 of 15 possible baselines. ! AN table 5: 2 integrations on 21 of 21 possible baselines. ! AN table 6: 10 integrations on 28 of 28 possible baselines. ! AN table 7: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.43808 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 2264 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 J1700-2610_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 75 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 56 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 64 telescope corrections were flagged in sub-array 6. ! A total of 118 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 56 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 64 telescope corrections were flagged in sub-array 6. ! A total of 118 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 70 telescope corrections were flagged in sub-array 6. ! A total of 134 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 56 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 64 telescope corrections were flagged in sub-array 6. ! A total of 118 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.286861Jy sigma=15.202318 ! Fit after self-cal, rms=0.417345Jy sigma=4.473620 ! 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=2.655 mas, bmaj=3.71 mas, bpa=-1.734 degrees ! Estimated noise=2.14852 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 = 0.550719 Jy ! Component: 100 - total flux cleaned = 0.75735 Jy ! Total flux subtracted in 100 components = 0.75735 Jy ! Clean residual min=-0.028437 max=0.098624 Jy/beam ! Clean residual mean=0.000120 rms=0.009280 Jy/beam ! Combined flux in latest and established models = 0.75735 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.75735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266689Jy sigma=3.036737 ! Fit after self-cal, rms=0.264461Jy sigma=3.032867 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117436 Jy ! Component: 100 - total flux cleaned = 0.189409 Jy ! Total flux subtracted in 100 components = 0.189409 Jy ! Clean residual min=-0.017169 max=0.039951 Jy/beam ! Clean residual mean=0.000032 rms=0.005203 Jy/beam ! Combined flux in latest and established models = 0.946759 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.946759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157245Jy sigma=1.741341 ! Fit after self-cal, rms=0.156824Jy sigma=1.740139 ! Inverting map ! Added new window around map position (2.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471866 Jy ! Component: 100 - total flux cleaned = 0.0777604 Jy ! Total flux subtracted in 100 components = 0.0777604 Jy ! Clean residual min=-0.015046 max=0.027103 Jy/beam ! Clean residual mean=-0.000004 rms=0.004094 Jy/beam ! Combined flux in latest and established models = 1.02452 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 1.02452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128089Jy sigma=1.369641 ! Fit after self-cal, rms=0.127871Jy sigma=1.367758 ! Inverting map ! Added new window around map position (2, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252201 Jy ! Component: 100 - total flux cleaned = 0.0413578 Jy ! Total flux subtracted in 100 components = 0.0413578 Jy ! Clean residual min=-0.014516 max=0.022232 Jy/beam ! Clean residual mean=-0.000023 rms=0.003682 Jy/beam ! Combined flux in latest and established models = 1.06588 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 1.06588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119080Jy sigma=1.247586 ! Fit after self-cal, rms=0.118650Jy sigma=1.241836 ! 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=3.391 mas, bmaj=3.886 mas, bpa=0.9306 degrees ! Estimated noise=1.84001 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 (-2, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242287 Jy ! Component: 100 - total flux cleaned = 0.0376896 Jy ! Component: 150 - total flux cleaned = 0.0439128 Jy ! Component: 200 - total flux cleaned = 0.0462008 Jy ! Total flux subtracted in 200 components = 0.0462008 Jy ! Clean residual min=-0.011029 max=0.013616 Jy/beam ! Clean residual mean=-0.000118 rms=0.003040 Jy/beam ! Combined flux in latest and established models = 1.11208 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 97 components and 1.11208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114041Jy sigma=1.167992 ! Fit after self-cal, rms=0.113953Jy sigma=1.167461 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.391 x 3.886 at 0.9306 degrees (North through East) ! Clean map min=-0.010521 max=0.69887 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.05 KP 1.00 LA 0.99 ! NL 1.08 PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.04 KP 0.99 LA 0.99 ! OV 1.04 PT 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 KP 0.99 LA 1.00 ! MK 0.96 OV 0.98 PT 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 0.95 KP 0.97 MK 1.03 ! NL 0.97 OV 0.99 PT 1.00 SC 1.15 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.03 KP 0.98 LA 0.99 MK 0.95 ! NL 1.09 OV 0.98 PT 0.99 SC 1.13 ! ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.06 KP 0.97 LA 1.01 ! NL 1.05 PT 1.04 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HN 1.08 KP 0.98 LA 0.97 ! OV 1.07 PT 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.01 KP 0.98 LA 0.97 ! MK 0.97 OV 0.99 PT 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.96 KP 0.95 MK 0.98 ! NL 0.97 OV 0.99 PT 1.00 SC 1.10 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.00 KP 0.99 LA 1.01 MK 1.00 ! NL 1.04 OV 0.97 PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.10 KP 1.00* LA 1.20 ! NL 1.00* PT 0.94 SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.02 KP 1.00* LA 1.17 ! OV 1.04 PT 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.99 KP 1.00* LA 1.51 ! MK 1.31 OV 0.95 PT 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 0.96 KP 1.00* MK 1.07 ! NL 1.00* OV 0.98 PT 0.96 SC 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.98 KP 1.00* LA 1.45 MK 0.95 ! NL 1.00* OV 1.00 PT 0.96 SC 1.00* ! ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.02 KP 0.97 LA 0.99 ! NL 1.12 PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 0.95 KP 0.96 LA 1.01 ! OV 1.02 PT 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.97 KP 0.97 LA 0.96 ! MK 0.99 OV 0.96 PT 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.95 KP 0.91 MK 1.00 ! NL 0.96 OV 0.96 PT 0.97 SC 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 0.97 KP 0.97 LA 0.98 MK 0.95 ! NL 1.03 OV 0.94 PT 0.95 SC 0.85 ! ! ! Fit before self-cal, rms=0.113953Jy sigma=1.167461 ! Fit after self-cal, rms=0.070001Jy sigma=0.865215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=8.42 mas, bpa=-13.76 degrees ! Estimated noise=1.83572 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 = -0.00548735 Jy ! Component: 100 - total flux cleaned = -0.00584649 Jy ! Component: 150 - total flux cleaned = -0.00612713 Jy ! Component: 200 - total flux cleaned = -0.00612395 Jy ! Total flux subtracted in 200 components = -0.00612395 Jy ! Clean residual min=-0.007292 max=0.006991 Jy/beam ! Clean residual mean=0.000003 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 1.10595 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 1.10595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069111Jy sigma=0.853536 ! Fit after self-cal, rms=0.069147Jy sigma=0.853172 ! 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=0.069147Jy sigma=0.853172 ! Fit after self-cal, rms=0.064098Jy sigma=0.774120 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=8.409 mas, bpa=-13.59 degrees ! Estimated noise=1.83449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198247 Jy ! Component: 100 - total flux cleaned = -0.00241182 Jy ! Component: 150 - total flux cleaned = -0.00259067 Jy ! Component: 200 - total flux cleaned = -0.00267033 Jy ! Total flux subtracted in 200 components = -0.00267033 Jy ! Clean residual min=-0.006703 max=0.005848 Jy/beam ! Clean residual mean=-0.000007 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 1.10328 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 1.10328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063726Jy sigma=0.771010 ! Fit after self-cal, rms=0.063717Jy sigma=0.770818 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 = -0.000111922 Jy ! Component: 100 - total flux cleaned = -0.000107437 Jy ! Component: 150 - total flux cleaned = -0.000109084 Jy ! Component: 200 - total flux cleaned = -0.000168889 Jy ! Total flux subtracted in 200 components = -0.000168889 Jy ! Clean residual min=-0.006718 max=0.005836 Jy/beam ! Clean residual mean=-0.000008 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 1.10312 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 1.10312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063555Jy sigma=0.769523 ! Fit after self-cal, rms=0.063557Jy sigma=0.769399 ! 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=0.063557Jy sigma=0.769399 ! Fit after self-cal, rms=0.063127Jy sigma=0.761888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=8.397 mas, bpa=-13.52 degrees ! Estimated noise=1.83253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160101 Jy ! Component: 100 - total flux cleaned = -0.00176737 Jy ! Component: 150 - total flux cleaned = -0.00184014 Jy ! Component: 200 - total flux cleaned = -0.0018982 Jy ! Total flux subtracted in 200 components = -0.0018982 Jy ! Clean residual min=-0.006596 max=0.005274 Jy/beam ! Clean residual mean=-0.000005 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 1.10122 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 1.10122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062894Jy sigma=0.760022 ! Fit after self-cal, rms=0.062899Jy sigma=0.759930 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 = 5.99504e-05 Jy ! Component: 100 - total flux cleaned = 7.22327e-06 Jy ! Component: 150 - total flux cleaned = 8.53803e-06 Jy ! Component: 200 - total flux cleaned = -3.94119e-05 Jy ! Total flux subtracted in 200 components = -3.94119e-05 Jy ! Clean residual min=-0.006588 max=0.005254 Jy/beam ! Clean residual mean=-0.000006 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 1.10118 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 1.10118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062796Jy sigma=0.759130 ! Fit after self-cal, rms=0.062800Jy sigma=0.759062 ! 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=0.062800Jy sigma=0.759062 ! Fit after self-cal, rms=0.062780Jy sigma=0.758295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.015 mas, bmaj=20.23 mas, bpa=-11 degrees ! Estimated noise=2.37913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110435 Jy ! Component: 100 - total flux cleaned = -0.00129978 Jy ! Component: 150 - total flux cleaned = -0.00151829 Jy ! Component: 200 - total flux cleaned = -0.00165759 Jy ! Total flux subtracted in 200 components = -0.00165759 Jy ! Clean residual min=-0.006657 max=0.006037 Jy/beam ! Clean residual mean=-0.000005 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 1.09952 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 139 components and 1.09952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062632Jy sigma=0.757651 ! Fit after self-cal, rms=0.062635Jy sigma=0.757353 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.20811e-05 Jy ! Component: 100 - total flux cleaned = -5.83533e-05 Jy ! Component: 150 - total flux cleaned = -9.86696e-05 Jy ! Component: 200 - total flux cleaned = -0.000135212 Jy ! Total flux subtracted in 200 components = -0.000135212 Jy ! Clean residual min=-0.006651 max=0.006035 Jy/beam ! Clean residual mean=-0.000005 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 1.09939 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 148 components and 1.09939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062570Jy sigma=0.757434 ! Fit after self-cal, rms=0.062583Jy sigma=0.757211 ! 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=3.34 mas, bmaj=8.385 mas, bpa=-13.47 degrees ! Estimated noise=1.83157 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 8.385 at -13.47 degrees (North through East) ! Clean map min=-0.006825 max=0.79892 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=0.062583Jy sigma=0.757211 ! Fit after self-cal, rms=0.059085Jy sigma=0.711671 ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=8.372 mas, bpa=-13.42 degrees ! Estimated noise=1.8315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120831 Jy ! Component: 100 - total flux cleaned = -0.00133092 Jy ! Component: 150 - total flux cleaned = -0.00148671 Jy ! Component: 200 - total flux cleaned = -0.00158071 Jy ! Total flux subtracted in 200 components = -0.00158071 Jy ! Clean residual min=-0.006443 max=0.005126 Jy/beam ! Clean residual mean=-0.000003 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 1.0978 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 149 components and 1.0978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058953Jy sigma=0.710553 ! Fit after self-cal, rms=0.058957Jy sigma=0.710517 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30358e-05 Jy ! Component: 100 - total flux cleaned = -7.02591e-05 Jy ! Component: 150 - total flux cleaned = -0.000146903 Jy ! Component: 200 - total flux cleaned = -0.000146456 Jy ! Total flux subtracted in 200 components = -0.000146456 Jy ! Clean residual min=-0.006416 max=0.005117 Jy/beam ! Clean residual mean=-0.000004 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 1.09766 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 152 components and 1.09766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058894Jy sigma=0.710074 ! Fit after self-cal, rms=0.058901Jy sigma=0.710043 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058901Jy sigma=0.710043 ! Fit after self-cal, rms=0.058889Jy sigma=0.709628 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=2.701 mas, bmaj=6.634 mas, bpa=-10.98 degrees ! Estimated noise=2.21254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.590392 Jy ! Component: 100 - total flux cleaned = 0.798591 Jy ! Component: 150 - total flux cleaned = 0.912213 Jy ! Component: 200 - total flux cleaned = 0.979648 Jy ! Total flux subtracted in 200 components = 0.979648 Jy ! Clean residual min=-0.013156 max=0.035919 Jy/beam ! Clean residual mean=-0.000000 rms=0.003858 Jy/beam ! Combined flux in latest and established models = 0.979648 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.979648 Jy ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=8.361 mas, bpa=-13.38 degrees ! Estimated noise=1.83063 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 = 0.0602359 Jy ! Component: 100 - total flux cleaned = 0.0883548 Jy ! Component: 150 - total flux cleaned = 0.102537 Jy ! Component: 200 - total flux cleaned = 0.110372 Jy ! Total flux subtracted in 200 components = 0.110372 Jy ! Clean residual min=-0.007157 max=0.007471 Jy/beam ! Clean residual mean=0.000001 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 1.09002 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 65 components and 1.09002 Jy ! Inverting map ! Added new window around map position (-3.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053477 Jy ! Component: 100 - total flux cleaned = 0.0066247 Jy ! Component: 150 - total flux cleaned = 0.0074961 Jy ! Component: 200 - total flux cleaned = 0.00760816 Jy ! Total flux subtracted in 200 components = 0.00760816 Jy ! Clean residual min=-0.006941 max=0.005357 Jy/beam ! Clean residual mean=-0.000001 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 1.09763 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 1.09763 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=9.026 mas, bmaj=20.24 mas, bpa=-10.91 degrees ! Estimated noise=2.37792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023987 Jy ! Component: 100 - total flux cleaned = 0.000244427 Jy ! Component: 150 - total flux cleaned = 0.000243737 Jy ! Component: 200 - total flux cleaned = 0.000239378 Jy ! Total flux subtracted in 200 components = 0.000239378 Jy ! Clean residual min=-0.006496 max=0.005940 Jy/beam ! Clean residual mean=-0.000001 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 1.09787 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 = -2.80498e-06 Jy ! Component: 100 - total flux cleaned = -3.95404e-06 Jy ! Component: 150 - total flux cleaned = -4.39346e-05 Jy ! Component: 200 - total flux cleaned = -4.19651e-05 Jy ! Total flux subtracted in 200 components = -4.19651e-05 Jy ! Clean residual min=-0.006504 max=0.005928 Jy/beam ! Clean residual mean=-0.000002 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 1.09783 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 1.09783 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=8.361 mas, bpa=-13.38 degrees ! Estimated noise=1.83063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000455601 Jy ! Component: 100 - total flux cleaned = -0.000454867 Jy ! Component: 150 - total flux cleaned = -0.000379606 Jy ! Component: 200 - total flux cleaned = -0.000308551 Jy ! Total flux subtracted in 200 components = -0.000308551 Jy ! Clean residual min=-0.006560 max=0.005218 Jy/beam ! Clean residual mean=-0.000002 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 1.09752 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 1.09752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058852Jy sigma=0.712115 ! Fit after self-cal, rms=0.058831Jy sigma=0.711823 wmodel J1700-2610_S_map.mod ! Writing 114 model components to file: J1700-2610_S_map.mod wobs J1700-2610_S_uvs.fits ! Writing UV FITS file: J1700-2610_S_uvs.fits wwins J1700-2610_S_map.win ! wwins: Wrote 5 windows to J1700-2610_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 = -0.00260405 Jy ! Component: 100 - total flux cleaned = -0.0030862 Jy ! Component: 150 - total flux cleaned = -0.0032649 Jy ! Component: 200 - total flux cleaned = -0.00325983 Jy ! Component: 250 - total flux cleaned = -0.00309004 Jy ! Component: 300 - total flux cleaned = -0.00300903 Jy ! Component: 350 - total flux cleaned = -0.00316597 Jy ! Component: 400 - total flux cleaned = -0.00301233 Jy ! Component: 450 - total flux cleaned = -0.00286081 Jy ! Component: 500 - total flux cleaned = -0.00256759 Jy ! Component: 550 - total flux cleaned = -0.00256793 Jy ! Component: 600 - total flux cleaned = -0.00270905 Jy ! Component: 650 - total flux cleaned = -0.00298489 Jy ! Component: 700 - total flux cleaned = -0.00318831 Jy ! Component: 750 - total flux cleaned = -0.00338977 Jy ! Component: 800 - total flux cleaned = -0.00372086 Jy ! Component: 850 - total flux cleaned = -0.00391541 Jy ! Component: 900 - total flux cleaned = -0.00429888 Jy ! Component: 950 - total flux cleaned = -0.00461392 Jy ! Component: 1000 - total flux cleaned = -0.00492358 Jy ! Component: 1050 - total flux cleaned = -0.00529049 Jy ! Component: 1100 - total flux cleaned = -0.00565288 Jy ! Component: 1150 - total flux cleaned = -0.00600964 Jy ! Component: 1200 - total flux cleaned = -0.00647894 Jy ! Component: 1250 - total flux cleaned = -0.00659443 Jy ! Component: 1300 - total flux cleaned = -0.00711042 Jy ! Component: 1350 - total flux cleaned = -0.00733626 Jy ! Component: 1400 - total flux cleaned = -0.00761644 Jy ! Component: 1450 - total flux cleaned = -0.00783696 Jy ! Component: 1500 - total flux cleaned = -0.00816421 Jy ! Component: 1550 - total flux cleaned = -0.00832588 Jy ! Component: 1600 - total flux cleaned = -0.00848661 Jy ! Component: 1650 - total flux cleaned = -0.00885671 Jy ! Component: 1700 - total flux cleaned = -0.00890888 Jy ! Component: 1750 - total flux cleaned = -0.0089608 Jy ! Component: 1800 - total flux cleaned = -0.00911553 Jy ! Component: 1850 - total flux cleaned = -0.00942065 Jy ! Component: 1900 - total flux cleaned = -0.00931949 Jy ! Component: 1950 - total flux cleaned = -0.00941924 Jy ! Component: 2000 - total flux cleaned = -0.00951751 Jy ! Component: 2050 - total flux cleaned = -0.0095167 Jy ! Component: 2100 - total flux cleaned = -0.0095167 Jy ! Component: 2150 - total flux cleaned = -0.00966083 Jy ! Component: 2200 - total flux cleaned = -0.0097079 Jy ! Component: 2250 - total flux cleaned = -0.00951847 Jy ! Component: 2300 - total flux cleaned = -0.00951894 Jy ! Component: 2350 - total flux cleaned = -0.00956545 Jy ! Component: 2400 - total flux cleaned = -0.00951912 Jy ! Component: 2450 - total flux cleaned = -0.00951885 Jy ! Component: 2500 - total flux cleaned = -0.00956435 Jy ! Component: 2550 - total flux cleaned = -0.00960958 Jy ! Component: 2600 - total flux cleaned = -0.00943104 Jy ! Component: 2650 - total flux cleaned = -0.00960795 Jy ! Component: 2700 - total flux cleaned = -0.00943221 Jy ! Component: 2750 - total flux cleaned = -0.00930159 Jy ! Component: 2800 - total flux cleaned = -0.00934465 Jy ! Component: 2850 - total flux cleaned = -0.00930149 Jy ! Component: 2900 - total flux cleaned = -0.00904585 Jy ! Component: 2950 - total flux cleaned = -0.00900322 Jy ! Component: 3000 - total flux cleaned = -0.00870871 Jy ! Component: 3050 - total flux cleaned = -0.00879194 Jy ! Component: 3100 - total flux cleaned = -0.00858479 Jy ! Component: 3150 - total flux cleaned = -0.00850272 Jy ! Component: 3200 - total flux cleaned = -0.00858339 Jy ! Component: 3250 - total flux cleaned = -0.00829903 Jy ! Component: 3300 - total flux cleaned = -0.00825922 Jy ! Component: 3350 - total flux cleaned = -0.00821925 Jy ! Component: 3400 - total flux cleaned = -0.0081399 Jy ! Component: 3450 - total flux cleaned = -0.00810058 Jy ! Component: 3500 - total flux cleaned = -0.00817882 Jy ! Component: 3550 - total flux cleaned = -0.00802295 Jy ! Component: 3600 - total flux cleaned = -0.00794598 Jy ! Component: 3650 - total flux cleaned = -0.00783084 Jy ! Component: 3700 - total flux cleaned = -0.00771613 Jy ! Component: 3750 - total flux cleaned = -0.00790585 Jy ! Component: 3800 - total flux cleaned = -0.00790584 Jy ! Component: 3850 - total flux cleaned = -0.0076435 Jy ! Component: 3900 - total flux cleaned = -0.00764363 Jy ! Component: 3950 - total flux cleaned = -0.00764338 Jy ! Component: 4000 - total flux cleaned = -0.0075326 Jy ! Component: 4050 - total flux cleaned = -0.00745903 Jy ! Total flux subtracted in 4096 components = -0.00724061 Jy ! Clean residual min=-0.002549 max=0.002356 Jy/beam ! Clean residual mean=-0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 1.09028 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 386 components and 1.09028 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1700-2610_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.339 x 8.361 at -13.38 degrees (North through East) ! Clean map min=-0.0047713 max=0.8035 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1700-2610_S_map.fits wmodel /scr/pima/rv121_uvs/J1700-2610_S_map.mod ! Writing 386 model components to file: /scr/pima/rv121_uvs/J1700-2610_S_map.mod wobs /scr/pima/rv121_uvs/J1700-2610_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1700-2610_S_uvs.fits wwins /scr/pima/rv121_uvs/J1700-2610_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv121_uvs/J1700-2610_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.803502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000675224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252105 0.252105 0.504211 1.00842 2.01684 4.03369 8.06737 16.1347 32.2695 64.539 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.803 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1189.98 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1700-2610_S_dfm.log closed on Sat Jul 28 00:12:24 2018