! Started logfile: /scr/pima/rv123_uvs/J0006-0623_S_dfm.log on Sun Dec 23 05:00:05 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/rv123_uvs/J0006-0623_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0006-0623_S_uva.fits ! AN table 1: 51 integrations on 78 of 78 possible baselines. ! AN table 2: 15 integrations on 45 of 45 possible baselines. ! AN table 3: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.367691 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0006-0623 ! ! 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 89 lines of history. ! ! Reading 7420 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 J0006-0623_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 375 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! A total of 86 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 375 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! A total of 86 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 621 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! A total of 112 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 375 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! A total of 86 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.901670Jy sigma=17.592071 ! Fit after self-cal, rms=0.798470Jy sigma=6.946461 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.953 mas, bmaj=3.892 mas, bpa=16.18 degrees ! Estimated noise=1.56561 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 = 0.838902 Jy ! Component: 100 - total flux cleaned = 1.05963 Jy ! Total flux subtracted in 100 components = 1.05963 Jy ! Clean residual min=-0.093652 max=0.298164 Jy/beam ! Clean residual mean=-0.000285 rms=0.021421 Jy/beam ! Combined flux in latest and established models = 1.05963 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.05963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.768118Jy sigma=6.688206 ! Fit after self-cal, rms=0.767831Jy sigma=6.687244 ! Inverting map ! Added new window around map position (-4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.265631 Jy ! Component: 100 - total flux cleaned = 0.402189 Jy ! Total flux subtracted in 100 components = 0.402189 Jy ! Clean residual min=-0.074686 max=0.194475 Jy/beam ! Clean residual mean=-0.000166 rms=0.017744 Jy/beam ! Combined flux in latest and established models = 1.46181 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 1.46181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.590457Jy sigma=5.216908 ! Fit after self-cal, rms=0.567624Jy sigma=4.965668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132066 Jy ! Component: 100 - total flux cleaned = 0.207789 Jy ! Total flux subtracted in 100 components = 0.207789 Jy ! Clean residual min=-0.066319 max=0.113904 Jy/beam ! Clean residual mean=-0.000104 rms=0.016055 Jy/beam ! Combined flux in latest and established models = 1.6696 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 1.6696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.484383Jy sigma=4.381849 ! Fit after self-cal, rms=0.477037Jy sigma=4.313241 ! Inverting map ! Added new window around map position (-4.5, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102903 Jy ! Component: 100 - total flux cleaned = 0.171437 Jy ! Total flux subtracted in 100 components = 0.171437 Jy ! Clean residual min=-0.061968 max=0.093713 Jy/beam ! Clean residual mean=-0.000061 rms=0.015044 Jy/beam ! Combined flux in latest and established models = 1.84104 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 1.84104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.437760Jy sigma=4.009612 ! Fit after self-cal, rms=0.435018Jy sigma=3.983961 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=4.285 mas, bpa=11.73 degrees ! Estimated noise=1.22433 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 = 0.14414 Jy ! Component: 100 - total flux cleaned = 0.224475 Jy ! Component: 150 - total flux cleaned = 0.276807 Jy ! Component: 200 - total flux cleaned = 0.314261 Jy ! Total flux subtracted in 200 components = 0.314261 Jy ! Clean residual min=-0.067512 max=0.062281 Jy/beam ! Clean residual mean=0.000140 rms=0.012789 Jy/beam ! Combined flux in latest and established models = 2.1553 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 75 components and 2.1553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.355209Jy sigma=3.644726 ! Fit after self-cal, rms=0.353436Jy sigma=3.636218 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.199 x 4.285 at 11.73 degrees (North through East) ! Clean map min=-0.065652 max=1.1171 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HH 1.12 HN 0.94 ! KP 0.93 LA 0.86 NL 0.99 ON 0.94 ! OV 0.91 PT 1.02 SC 0.99 WN 1.00* ! WZ 1.04 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.69 FD 1.28 HN 1.05 KP 0.92 ! LA 0.87 MK 1.17 NL 1.83 OV 0.86 ! PT 1.05 SC 1.08 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.07 KP 0.92 LA 0.89 ! MK 1.34 OV 0.89 PT 1.04 YG 1.00* ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HH 1.06 HN 0.95 ! KP 0.92 LA 0.86 NL 1.00 ON 1.09 ! OV 0.71 PT 1.00 SC 0.99 WN 1.00* ! WZ 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 4.00 FD 1.30 HN 1.06 KP 0.91 ! LA 0.84 MK 1.19 NL 2.21 OV 0.69 ! PT 1.02 SC 1.08 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.32 FD 1.08 KP 0.91 LA 0.90 ! MK 1.30 OV 0.70 PT 1.01 YG 1.00* ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* YG 0.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HH 0.96 HN 0.94 ! KP 0.93 LA 0.86 NL 1.03 ON 0.84 ! OV 0.86 PT 1.01 SC 0.94 WN 1.00* ! WZ 0.91 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 2.68 FD 1.30 HN 0.98 KP 0.90 ! LA 0.88 MK 1.08 NL 2.63 OV 0.85 ! PT 1.00 SC 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 1.10 KP 0.92 LA 0.89 ! MK 1.17 OV 0.89 PT 1.01 YG 1.00* ! ! ! Fit before self-cal, rms=0.353436Jy sigma=3.636218 ! Fit after self-cal, rms=0.292571Jy sigma=1.767342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=4.451 mas, bpa=9.962 degrees ! Estimated noise=1.25275 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 (4.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491675 Jy ! Component: 100 - total flux cleaned = 0.0128194 Jy ! Component: 150 - total flux cleaned = 0.0163213 Jy ! Component: 200 - total flux cleaned = 0.0184678 Jy ! Total flux subtracted in 200 components = 0.0184678 Jy ! Clean residual min=-0.025515 max=0.024557 Jy/beam ! Clean residual mean=-0.000025 rms=0.005156 Jy/beam ! Combined flux in latest and established models = 2.17377 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 2.17377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284880Jy sigma=1.666102 ! Fit after self-cal, rms=0.284121Jy sigma=1.656351 ! 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=0.284121Jy sigma=1.656351 ! Fit after self-cal, rms=0.177291Jy sigma=1.124127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=4.441 mas, bpa=9.874 degrees ! Estimated noise=1.25119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0100441 Jy ! Component: 100 - total flux cleaned = -0.00855644 Jy ! Component: 150 - total flux cleaned = -0.00812963 Jy ! Component: 200 - total flux cleaned = -0.00909942 Jy ! Total flux subtracted in 200 components = -0.00909942 Jy ! Clean residual min=-0.014946 max=0.013863 Jy/beam ! Clean residual mean=-0.000007 rms=0.003343 Jy/beam ! Combined flux in latest and established models = 2.16467 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 2.16467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173747Jy sigma=1.071681 ! Fit after self-cal, rms=0.172921Jy sigma=1.065283 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 = -0.00267427 Jy ! Component: 100 - total flux cleaned = -0.00355331 Jy ! Component: 150 - total flux cleaned = -0.00432862 Jy ! Component: 200 - total flux cleaned = -0.00502045 Jy ! Total flux subtracted in 200 components = -0.00502045 Jy ! Clean residual min=-0.014529 max=0.012846 Jy/beam ! Clean residual mean=-0.000004 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 2.15965 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 2.15965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171770Jy sigma=1.052430 ! Fit after self-cal, rms=0.171490Jy sigma=1.050842 ! 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=0.171490Jy sigma=1.050842 ! Fit after self-cal, rms=0.160470Jy sigma=0.941458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=4.438 mas, bpa=9.597 degrees ! Estimated noise=1.25271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091831 Jy ! Component: 100 - total flux cleaned = 0.00237231 Jy ! Component: 150 - total flux cleaned = 0.00240829 Jy ! Component: 200 - total flux cleaned = 0.00166387 Jy ! Total flux subtracted in 200 components = 0.00166387 Jy ! Clean residual min=-0.011055 max=0.010198 Jy/beam ! Clean residual mean=-0.000039 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 2.16131 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 2.16131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159160Jy sigma=0.927203 ! Fit after self-cal, rms=0.158916Jy sigma=0.925947 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 = -0.00198488 Jy ! Component: 100 - total flux cleaned = -0.00214929 Jy ! Component: 150 - total flux cleaned = -0.00229639 Jy ! Component: 200 - total flux cleaned = -0.0022993 Jy ! Total flux subtracted in 200 components = -0.0022993 Jy ! Clean residual min=-0.010567 max=0.009948 Jy/beam ! Clean residual mean=-0.000038 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 2.15901 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 2.15901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158537Jy sigma=0.921684 ! Fit after self-cal, rms=0.158416Jy sigma=0.921222 ! 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=0.158416Jy sigma=0.921222 ! Fit after self-cal, rms=0.155707Jy sigma=0.915387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.114 mas, bmaj=11.2 mas, bpa=-6.824 degrees ! Estimated noise=1.75527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559196 Jy ! Component: 100 - total flux cleaned = 0.00643906 Jy ! Component: 150 - total flux cleaned = 0.0067664 Jy ! Component: 200 - total flux cleaned = 0.00704106 Jy ! Total flux subtracted in 200 components = 0.00704106 Jy ! Clean residual min=-0.013839 max=0.010554 Jy/beam ! Clean residual mean=-0.000095 rms=0.003533 Jy/beam ! Combined flux in latest and established models = 2.16605 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 2.16605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155400Jy sigma=0.912764 ! Fit after self-cal, rms=0.155130Jy sigma=0.910999 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 = -0.000175056 Jy ! Component: 100 - total flux cleaned = -0.000489143 Jy ! Component: 150 - total flux cleaned = -0.000362068 Jy ! Component: 200 - total flux cleaned = -0.000367666 Jy ! Total flux subtracted in 200 components = -0.000367666 Jy ! Clean residual min=-0.013443 max=0.010329 Jy/beam ! Clean residual mean=-0.000096 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 2.16569 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 147 components and 2.16569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155089Jy sigma=0.911063 ! Fit after self-cal, rms=0.154960Jy sigma=0.910558 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=4.433 mas, bpa=9.395 degrees ! Estimated noise=1.25151 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.14 x 4.433 at 9.395 degrees (North through East) ! Clean map min=-0.0097662 max=1.1111 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=0.154960Jy sigma=0.910558 ! Fit after self-cal, rms=0.150337Jy sigma=0.844035 ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=4.428 mas, bpa=9.374 degrees ! Estimated noise=1.25137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278231 Jy ! Component: 100 - total flux cleaned = 0.00302329 Jy ! Component: 150 - total flux cleaned = 0.00286358 Jy ! Component: 200 - total flux cleaned = 0.0021172 Jy ! Total flux subtracted in 200 components = 0.0021172 Jy ! Clean residual min=-0.009758 max=0.009265 Jy/beam ! Clean residual mean=-0.000031 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 2.1678 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 2.1678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149605Jy sigma=0.837410 ! Fit after self-cal, rms=0.149581Jy sigma=0.837156 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000767772 Jy ! Component: 100 - total flux cleaned = -0.00117047 Jy ! Component: 150 - total flux cleaned = -0.00166824 Jy ! Component: 200 - total flux cleaned = -0.00189821 Jy ! Total flux subtracted in 200 components = -0.00189821 Jy ! Clean residual min=-0.009451 max=0.009682 Jy/beam ! Clean residual mean=-0.000030 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 2.1659 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 160 components and 2.1659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149333Jy sigma=0.834410 ! Fit after self-cal, rms=0.149309Jy sigma=0.834257 ! Inverting map ! Added new window around map position (-7.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400085 Jy ! Component: 100 - total flux cleaned = 0.00428016 Jy ! Component: 150 - total flux cleaned = 0.00367153 Jy ! Component: 200 - total flux cleaned = 0.00350015 Jy ! Total flux subtracted in 200 components = 0.00350015 Jy ! Clean residual min=-0.009164 max=0.007692 Jy/beam ! Clean residual mean=-0.000034 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 2.16941 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 2.1694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148033Jy sigma=0.823816 ! Fit after self-cal, rms=0.147935Jy sigma=0.822934 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147935Jy sigma=0.822934 ! Fit after self-cal, rms=0.146763Jy sigma=0.819842 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=3.882 mas, bpa=14.38 degrees ! Estimated noise=1.70806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.890589 Jy ! Component: 100 - total flux cleaned = 1.26867 Jy ! Component: 150 - total flux cleaned = 1.51273 Jy ! Component: 200 - total flux cleaned = 1.67978 Jy ! Total flux subtracted in 200 components = 1.67978 Jy ! Clean residual min=-0.029137 max=0.091564 Jy/beam ! Clean residual mean=-0.000169 rms=0.007519 Jy/beam ! Combined flux in latest and established models = 1.67978 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.67978 Jy ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=4.424 mas, bpa=9.253 degrees ! Estimated noise=1.25155 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 = 0.168644 Jy ! Component: 100 - total flux cleaned = 0.267867 Jy ! Component: 150 - total flux cleaned = 0.331669 Jy ! Component: 200 - total flux cleaned = 0.37499 Jy ! Total flux subtracted in 200 components = 0.37499 Jy ! Clean residual min=-0.012070 max=0.024636 Jy/beam ! Clean residual mean=0.000110 rms=0.003773 Jy/beam ! Combined flux in latest and established models = 2.05477 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 65 components and 2.05477 Jy ! Inverting map ! Added new window around map position (0, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313508 Jy ! Component: 100 - total flux cleaned = 0.0546605 Jy ! Component: 150 - total flux cleaned = 0.0721155 Jy ! Component: 200 - total flux cleaned = 0.085379 Jy ! Total flux subtracted in 200 components = 0.085379 Jy ! Clean residual min=-0.009443 max=0.010439 Jy/beam ! Clean residual mean=0.000011 rms=0.002016 Jy/beam ! Combined flux in latest and established models = 2.14015 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 87 components and 2.14015 Jy ! Inverting map ! Added new window around map position (9, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111764 Jy ! Component: 100 - total flux cleaned = 0.0193232 Jy ! Component: 150 - total flux cleaned = 0.0232992 Jy ! Component: 200 - total flux cleaned = 0.0253127 Jy ! Total flux subtracted in 200 components = 0.0253127 Jy ! Clean residual min=-0.008371 max=0.006908 Jy/beam ! Clean residual mean=-0.000015 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 2.16546 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 107 components and 2.16546 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=7.097 mas, bmaj=11.19 mas, bpa=-6.788 degrees ! Estimated noise=1.7648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706189 Jy ! Component: 100 - total flux cleaned = 0.00867224 Jy ! Component: 150 - total flux cleaned = 0.00934191 Jy ! Component: 200 - total flux cleaned = 0.00990773 Jy ! Total flux subtracted in 200 components = 0.00990773 Jy ! Clean residual min=-0.010390 max=0.008958 Jy/beam ! Clean residual mean=-0.000068 rms=0.002970 Jy/beam ! Combined flux in latest and established models = 2.17537 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 = 0.000663756 Jy ! Component: 100 - total flux cleaned = 0.00110873 Jy ! Component: 150 - total flux cleaned = 0.0012395 Jy ! Component: 200 - total flux cleaned = 0.00124004 Jy ! Total flux subtracted in 200 components = 0.00124004 Jy ! Clean residual min=-0.010465 max=0.008660 Jy/beam ! Clean residual mean=-0.000072 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 2.17661 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 131 components and 2.17661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=4.424 mas, bpa=9.253 degrees ! Estimated noise=1.25155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373116 Jy ! Component: 100 - total flux cleaned = 0.000365012 Jy ! Component: 150 - total flux cleaned = 0.000366516 Jy ! Component: 200 - total flux cleaned = 0.000614101 Jy ! Total flux subtracted in 200 components = 0.000614101 Jy ! Clean residual min=-0.007297 max=0.006636 Jy/beam ! Clean residual mean=-0.000030 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 2.17722 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 148 components and 2.17722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144871Jy sigma=0.803615 ! Fit after self-cal, rms=0.144422Jy sigma=0.800499 wmodel J0006-0623_S_map.mod ! Writing 148 model components to file: J0006-0623_S_map.mod wobs J0006-0623_S_uvs.fits ! Writing UV FITS file: J0006-0623_S_uvs.fits wwins J0006-0623_S_map.win ! wwins: Wrote 7 windows to J0006-0623_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 = -0.00191144 Jy ! Component: 100 - total flux cleaned = -0.00239091 Jy ! Component: 150 - total flux cleaned = -0.00217018 Jy ! Component: 200 - total flux cleaned = -0.00206399 Jy ! Component: 250 - total flux cleaned = -0.00195927 Jy ! Component: 300 - total flux cleaned = -0.00185717 Jy ! Component: 350 - total flux cleaned = -0.00185589 Jy ! Component: 400 - total flux cleaned = -0.00185538 Jy ! Component: 450 - total flux cleaned = -0.00194988 Jy ! Component: 500 - total flux cleaned = -0.00194968 Jy ! Component: 550 - total flux cleaned = -0.00176841 Jy ! Component: 600 - total flux cleaned = -0.00167863 Jy ! Component: 650 - total flux cleaned = -0.00141403 Jy ! Component: 700 - total flux cleaned = -0.00124119 Jy ! Component: 750 - total flux cleaned = -0.00115626 Jy ! Component: 800 - total flux cleaned = -0.00124096 Jy ! Component: 850 - total flux cleaned = -0.00132389 Jy ! Component: 900 - total flux cleaned = -0.00132382 Jy ! Component: 950 - total flux cleaned = -0.00140556 Jy ! Component: 1000 - total flux cleaned = -0.00156579 Jy ! Component: 1050 - total flux cleaned = -0.00164491 Jy ! Component: 1100 - total flux cleaned = -0.00148721 Jy ! Component: 1150 - total flux cleaned = -0.00164175 Jy ! Component: 1200 - total flux cleaned = -0.00164233 Jy ! Component: 1250 - total flux cleaned = -0.00156703 Jy ! Component: 1300 - total flux cleaned = -0.00134226 Jy ! Component: 1350 - total flux cleaned = -0.00134359 Jy ! Component: 1400 - total flux cleaned = -0.00134429 Jy ! Component: 1450 - total flux cleaned = -0.0011989 Jy ! Component: 1500 - total flux cleaned = -0.00112758 Jy ! Component: 1550 - total flux cleaned = -0.00112751 Jy ! Component: 1600 - total flux cleaned = -0.000985382 Jy ! Component: 1650 - total flux cleaned = -0.000914285 Jy ! Component: 1700 - total flux cleaned = -0.000704133 Jy ! Component: 1750 - total flux cleaned = -0.000635366 Jy ! Component: 1800 - total flux cleaned = -0.000703303 Jy ! Component: 1850 - total flux cleaned = -0.000431172 Jy ! Component: 1900 - total flux cleaned = -0.000566431 Jy ! Component: 1950 - total flux cleaned = -0.000230391 Jy ! Component: 2000 - total flux cleaned = -0.00036371 Jy ! Component: 2050 - total flux cleaned = -0.000230852 Jy ! Component: 2100 - total flux cleaned = -3.44337e-05 Jy ! Component: 2150 - total flux cleaned = 3.0975e-05 Jy ! Component: 2200 - total flux cleaned = 0.000353702 Jy ! Component: 2250 - total flux cleaned = 0.000353155 Jy ! Component: 2300 - total flux cleaned = 0.000480261 Jy ! Component: 2350 - total flux cleaned = 0.000669658 Jy ! Component: 2400 - total flux cleaned = 0.000669407 Jy ! Component: 2450 - total flux cleaned = 0.000793391 Jy ! Component: 2500 - total flux cleaned = 0.000855219 Jy ! Component: 2550 - total flux cleaned = 0.00103936 Jy ! Component: 2600 - total flux cleaned = 0.0010392 Jy ! Component: 2650 - total flux cleaned = 0.00109893 Jy ! Component: 2700 - total flux cleaned = 0.00103883 Jy ! Component: 2750 - total flux cleaned = 0.00115781 Jy ! Component: 2800 - total flux cleaned = 0.00139471 Jy ! Component: 2850 - total flux cleaned = 0.00127684 Jy ! Component: 2900 - total flux cleaned = 0.00121883 Jy ! Component: 2950 - total flux cleaned = 0.00127688 Jy ! Component: 3000 - total flux cleaned = 0.00139315 Jy ! Component: 3050 - total flux cleaned = 0.00185281 Jy ! Component: 3100 - total flux cleaned = 0.00150991 Jy ! Component: 3150 - total flux cleaned = 0.00185033 Jy ! Component: 3200 - total flux cleaned = 0.00190714 Jy ! Component: 3250 - total flux cleaned = 0.0017949 Jy ! Component: 3300 - total flux cleaned = 0.00218535 Jy ! Component: 3350 - total flux cleaned = 0.00218471 Jy ! Component: 3400 - total flux cleaned = 0.00240444 Jy ! Component: 3450 - total flux cleaned = 0.00234895 Jy ! Component: 3500 - total flux cleaned = 0.00229444 Jy ! Component: 3550 - total flux cleaned = 0.00245672 Jy ! Component: 3600 - total flux cleaned = 0.00251073 Jy ! Component: 3650 - total flux cleaned = 0.00261819 Jy ! Component: 3700 - total flux cleaned = 0.00283091 Jy ! Component: 3750 - total flux cleaned = 0.00272431 Jy ! Component: 3800 - total flux cleaned = 0.00288249 Jy ! Component: 3850 - total flux cleaned = 0.0028821 Jy ! Component: 3900 - total flux cleaned = 0.00293369 Jy ! Component: 3950 - total flux cleaned = 0.00298534 Jy ! Component: 4000 - total flux cleaned = 0.00308872 Jy ! Component: 4050 - total flux cleaned = 0.00293516 Jy ! Total flux subtracted in 4096 components = 0.00313934 Jy ! Clean residual min=-0.003037 max=0.002705 Jy/beam ! Clean residual mean=-0.000012 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 2.18036 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 472 components and 2.18036 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0006-0623_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.136 x 4.424 at 9.253 degrees (North through East) ! Clean map min=-0.0081191 max=1.1277 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0006-0623_S_map.fits wmodel /scr/pima/rv123_uvs/J0006-0623_S_map.mod ! Writing 472 model components to file: /scr/pima/rv123_uvs/J0006-0623_S_map.mod wobs /scr/pima/rv123_uvs/J0006-0623_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0006-0623_S_uvs.fits wwins /scr/pima/rv123_uvs/J0006-0623_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv123_uvs/J0006-0623_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.12765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00094873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2524 0.2524 0.504799 1.0096 2.0192 4.03839 8.07678 16.1536 32.3071 64.6143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1188.59 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0006-0623_S_dfm.log closed on Sun Dec 23 05:00:10 2018