! Started logfile: /scr/pima/rv102_uvs/J0648-3044_S_dfm.log on Sat Nov 9 09:32:13 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J0648-3044_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0648-3044_S_uva.fits ! AN table 1: 13 integrations on 3 of 3 possible baselines. ! AN table 2: 13 integrations on 21 of 21 possible baselines. ! AN table 3: 9 integrations on 6 of 6 possible baselines. ! AN table 4: 11 integrations on 21 of 21 possible baselines. ! AN table 5: 18 integrations on 28 of 28 possible baselines. ! AN table 6: 5 integrations on 15 of 15 possible baselines. ! AN table 7: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.717247 visibilities/baseline/integration-bin. ! Found source: J0648-3044 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3460 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 J0648-3044_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 16 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 71 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 5 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 71 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 5 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 71 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 5 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 71 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 5 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.107490Jy sigma=11.543462 ! Fit after self-cal, rms=0.610962Jy sigma=6.469527 ! 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=2.578 mas, bmaj=9.351 mas, bpa=-4.836 degrees ! Estimated noise=1.92182 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 = 0.287491 Jy ! Component: 100 - total flux cleaned = 0.381115 Jy ! Total flux subtracted in 100 components = 0.381115 Jy ! Clean residual min=-0.021315 max=0.053752 Jy/beam ! Clean residual mean=-0.000012 rms=0.006706 Jy/beam ! Combined flux in latest and established models = 0.381115 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.381115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167040Jy sigma=1.690081 ! Fit after self-cal, rms=0.166019Jy sigma=1.682940 ! Inverting map ! Added new window around map position (3, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060206 Jy ! Component: 100 - total flux cleaned = 0.0966819 Jy ! Total flux subtracted in 100 components = 0.0966819 Jy ! Clean residual min=-0.016110 max=0.027196 Jy/beam ! Clean residual mean=-0.000072 rms=0.004268 Jy/beam ! Combined flux in latest and established models = 0.477797 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.477797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131113Jy sigma=1.288461 ! Fit after self-cal, rms=0.130071Jy sigma=1.278419 ! 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=3.196 mas, bmaj=10.44 mas, bpa=-5.354 degrees ! Estimated noise=1.30265 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 = 0.0374688 Jy ! Component: 100 - total flux cleaned = 0.0575234 Jy ! Component: 150 - total flux cleaned = 0.0694296 Jy ! Component: 200 - total flux cleaned = 0.0768314 Jy ! Total flux subtracted in 200 components = 0.0768314 Jy ! Clean residual min=-0.011274 max=0.010816 Jy/beam ! Clean residual mean=-0.002566 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 0.554628 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.554628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119284Jy sigma=1.141250 ! Fit after self-cal, rms=0.118844Jy sigma=1.136278 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.196 x 10.44 at -5.354 degrees (North through East) ! Clean map min=-0.01063 max=0.39762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.20 KP 0.97 LA 1.01 ! PT 0.98 SC 0.94 WF 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.07 NL 1.16 SC 0.95 WF 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 HN 1.13 KP 0.97 LA 0.94 ! NL 0.99 SC 1.05 WF 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 HN 1.28 KP 0.98 LA 0.97 ! MK 0.95 PT 0.97 SC 0.97 WF 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.96 KP 0.94 LA 0.98 MK 1.17 ! NL 0.99 PT 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.04 KP 0.93 LA 1.07 MK 1.11 ! PT 0.96 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.36 KP 0.99 LA 0.97 ! PT 1.01 SC 0.98 WF 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.11 NL 1.15 SC 1.00 WF 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.21 KP 0.98 LA 0.94 ! NL 1.03 SC 1.03 WF 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 1.27 KP 0.94 LA 0.97 ! MK 1.14 PT 0.99 SC 1.01 WF 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.03 KP 0.94 LA 0.94 MK 1.13 ! NL 1.00 PT 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.04 KP 0.97 LA 0.99 MK 0.96 ! PT 1.09 ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.24 KP 0.95 LA 0.97 ! PT 1.00 SC 0.88 WF 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.08 NL 1.28 SC 0.95 WF 0.81 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.18 KP 0.95 LA 0.93 ! NL 0.98 SC 0.93 WF 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 HN 1.29 KP 0.95 LA 0.97 ! MK 1.07 PT 0.98 SC 0.95 WF 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.02 KP 0.93 LA 1.01 MK 1.14 ! NL 0.96 PT 1.05 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.03 KP 0.99 LA 0.95 MK 0.87 ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 1.22 KP 0.97 LA 0.95 ! PT 0.97 SC 0.99 WF 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.16 NL 1.15 SC 0.97 WF 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 HN 1.09 KP 0.97 LA 0.95 ! NL 0.94 SC 1.03 WF 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 HN 1.27 KP 0.93 LA 0.95 ! MK 0.74 PT 0.98 SC 0.93 WF 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.95 KP 0.99 LA 0.97 MK 0.64 ! NL 1.03 PT 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.04 KP 1.03 LA 0.91 MK 0.58 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.118844Jy sigma=1.136278 ! Fit after self-cal, rms=0.104336Jy sigma=1.014197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=10.42 mas, bpa=-5.195 degrees ! Estimated noise=1.30978 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 (11.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374458 Jy ! Component: 100 - total flux cleaned = 0.0034116 Jy ! Component: 150 - total flux cleaned = 0.0030152 Jy ! Component: 200 - total flux cleaned = 0.00254982 Jy ! Total flux subtracted in 200 components = 0.00254982 Jy ! Clean residual min=-0.004522 max=0.005147 Jy/beam ! Clean residual mean=-0.000134 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.557178 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.557178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103727Jy sigma=1.007719 ! Fit after self-cal, rms=0.103874Jy sigma=1.006571 ! 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=0.103874Jy sigma=1.006571 ! Fit after self-cal, rms=0.103990Jy sigma=1.006175 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=10.42 mas, bpa=-5.256 degrees ! Estimated noise=1.30988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137854 Jy ! Component: 100 - total flux cleaned = 0.00116922 Jy ! Component: 150 - total flux cleaned = 0.000984142 Jy ! Component: 200 - total flux cleaned = 0.000900559 Jy ! Total flux subtracted in 200 components = 0.000900559 Jy ! Clean residual min=-0.004162 max=0.004695 Jy/beam ! Clean residual mean=-0.000110 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.558079 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.558079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103784Jy sigma=1.004080 ! Fit after self-cal, rms=0.103784Jy sigma=1.003933 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 = 0.000153533 Jy ! Component: 100 - total flux cleaned = 1.76957e-06 Jy ! Component: 150 - total flux cleaned = -0.000132156 Jy ! Component: 200 - total flux cleaned = -0.00019352 Jy ! Total flux subtracted in 200 components = -0.00019352 Jy ! Clean residual min=-0.004034 max=0.004633 Jy/beam ! Clean residual mean=-0.000105 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.557885 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.557885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103683Jy sigma=1.003017 ! Fit after self-cal, rms=0.103682Jy sigma=1.002948 ! 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=0.103682Jy sigma=1.002948 ! Fit after self-cal, rms=0.103901Jy sigma=1.002715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.119 mas, bmaj=10.42 mas, bpa=-5.309 degrees ! Estimated noise=1.31046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000938681 Jy ! Component: 100 - total flux cleaned = 0.000805786 Jy ! Component: 150 - total flux cleaned = 0.000688873 Jy ! Component: 200 - total flux cleaned = 0.000634173 Jy ! Total flux subtracted in 200 components = 0.000634173 Jy ! Clean residual min=-0.004028 max=0.004563 Jy/beam ! Clean residual mean=-0.000050 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.55852 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.55852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103824Jy sigma=1.001907 ! Fit after self-cal, rms=0.103827Jy sigma=1.001843 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 = 0.000174665 Jy ! Component: 100 - total flux cleaned = 0.000124361 Jy ! Component: 150 - total flux cleaned = -1.33206e-05 Jy ! Component: 200 - total flux cleaned = -5.61251e-05 Jy ! Total flux subtracted in 200 components = -5.61251e-05 Jy ! Clean residual min=-0.004014 max=0.004556 Jy/beam ! Clean residual mean=-0.000049 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.558464 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.558464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103778Jy sigma=1.001422 ! Fit after self-cal, rms=0.103779Jy sigma=1.001384 ! Inverting map ! Added new window around map position (126, -76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158503 Jy ! Component: 100 - total flux cleaned = 0.00123857 Jy ! Component: 150 - total flux cleaned = 0.00123462 Jy ! Component: 200 - total flux cleaned = 0.00117888 Jy ! Total flux subtracted in 200 components = 0.00117888 Jy ! Clean residual min=-0.003710 max=0.003830 Jy/beam ! Clean residual mean=-0.000057 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.559643 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.559643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103610Jy sigma=0.999036 ! Fit after self-cal, rms=0.103598Jy sigma=0.998871 ! 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=0.103598Jy sigma=0.998871 ! Fit after self-cal, rms=0.103699Jy sigma=0.998603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.961 mas, bmaj=16.38 mas, bpa=-3.083 degrees ! Estimated noise=1.71349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107375 Jy ! Component: 100 - total flux cleaned = 0.00123001 Jy ! Component: 150 - total flux cleaned = 0.00123098 Jy ! Component: 200 - total flux cleaned = 0.00123155 Jy ! Total flux subtracted in 200 components = 0.00123155 Jy ! Clean residual min=-0.002769 max=0.003419 Jy/beam ! Clean residual mean=-0.000007 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.560874 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.560874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103679Jy sigma=0.998368 ! Fit after self-cal, rms=0.103684Jy sigma=0.998341 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 = 0.000311295 Jy ! Component: 100 - total flux cleaned = 0.00028367 Jy ! Component: 150 - total flux cleaned = 0.00025755 Jy ! Component: 200 - total flux cleaned = 0.000233175 Jy ! Total flux subtracted in 200 components = 0.000233175 Jy ! Clean residual min=-0.002774 max=0.003353 Jy/beam ! Clean residual mean=-0.000018 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.561107 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.561107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103673Jy sigma=0.998248 ! Fit after self-cal, rms=0.103675Jy sigma=0.998240 ! 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=3.116 mas, bmaj=10.42 mas, bpa=-5.34 degrees ! Estimated noise=1.31099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.116 x 10.42 at -5.34 degrees (North through East) ! Clean map min=-0.004558 max=0.39042 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.537 mas, bmaj=9.354 mas, bpa=-4.965 degrees ! Estimated noise=1.90835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276662 Jy ! Component: 100 - total flux cleaned = 0.380967 Jy ! Component: 150 - total flux cleaned = 0.439658 Jy ! Component: 200 - total flux cleaned = 0.475494 Jy ! Total flux subtracted in 200 components = 0.475494 Jy ! Clean residual min=-0.012377 max=0.019006 Jy/beam ! Clean residual mean=0.000030 rms=0.003190 Jy/beam ! Combined flux in latest and established models = 0.475494 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.475494 Jy ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=10.42 mas, bpa=-5.34 degrees ! Estimated noise=1.31099 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 = 0.0346121 Jy ! Component: 100 - total flux cleaned = 0.0539886 Jy ! Component: 150 - total flux cleaned = 0.0659424 Jy ! Component: 200 - total flux cleaned = 0.0738685 Jy ! Total flux subtracted in 200 components = 0.0738685 Jy ! Clean residual min=-0.004573 max=0.006389 Jy/beam ! Clean residual mean=0.000297 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.549362 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.549362 Jy ! Inverting map ! Added new window around map position (-4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588179 Jy ! Component: 100 - total flux cleaned = 0.00773366 Jy ! Component: 150 - total flux cleaned = 0.00852114 Jy ! Component: 200 - total flux cleaned = 0.0092111 Jy ! Total flux subtracted in 200 components = 0.0092111 Jy ! Clean residual min=-0.004171 max=0.004814 Jy/beam ! Clean residual mean=0.000065 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.558574 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 72 components and 0.558574 Jy ! Inverting map ! Added new window around map position (59.5, -128). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026376 Jy ! Component: 100 - total flux cleaned = 0.00264277 Jy ! Component: 150 - total flux cleaned = 0.00274869 Jy ! Component: 200 - total flux cleaned = 0.00265971 Jy ! Total flux subtracted in 200 components = 0.00265971 Jy ! Clean residual min=-0.003799 max=0.004122 Jy/beam ! Clean residual mean=0.000012 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.561233 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.561233 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=6.961 mas, bmaj=16.38 mas, bpa=-3.083 degrees ! Estimated noise=1.71349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140642 Jy ! Component: 100 - total flux cleaned = 0.00132927 Jy ! Component: 150 - total flux cleaned = 0.00120091 Jy ! Component: 200 - total flux cleaned = 0.00114197 Jy ! Total flux subtracted in 200 components = 0.00114197 Jy ! Clean residual min=-0.002752 max=0.002870 Jy/beam ! Clean residual mean=-0.000049 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.562375 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 = -0.000108919 Jy ! Component: 100 - total flux cleaned = -0.000157491 Jy ! Component: 150 - total flux cleaned = -0.000253518 Jy ! Component: 200 - total flux cleaned = -0.000297229 Jy ! Total flux subtracted in 200 components = -0.000297229 Jy ! Clean residual min=-0.002778 max=0.002886 Jy/beam ! Clean residual mean=-0.000033 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.562078 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 130 components and 0.562078 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=10.42 mas, bpa=-5.34 degrees ! Estimated noise=1.31099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270533 Jy ! Component: 100 - total flux cleaned = -0.000576327 Jy ! Component: 150 - total flux cleaned = -0.000712221 Jy ! Component: 200 - total flux cleaned = -0.00064774 Jy ! Total flux subtracted in 200 components = -0.00064774 Jy ! Clean residual min=-0.003755 max=0.004010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.56143 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.56143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103475Jy sigma=0.996379 ! Fit after self-cal, rms=0.103441Jy sigma=0.995797 wmodel J0648-3044_S_map.mod ! Writing 149 model components to file: J0648-3044_S_map.mod wobs J0648-3044_S_uvs.fits ! Writing UV FITS file: J0648-3044_S_uvs.fits wwins J0648-3044_S_map.win ! wwins: Wrote 6 windows to J0648-3044_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 = 0.000957157 Jy ! Component: 100 - total flux cleaned = 0.000959294 Jy ! Component: 150 - total flux cleaned = 0.00108116 Jy ! Component: 200 - total flux cleaned = 0.00113995 Jy ! Component: 250 - total flux cleaned = 0.00125547 Jy ! Component: 300 - total flux cleaned = 0.00131029 Jy ! Component: 350 - total flux cleaned = 0.0013639 Jy ! Component: 400 - total flux cleaned = 0.00146938 Jy ! Component: 450 - total flux cleaned = 0.00157247 Jy ! Component: 500 - total flux cleaned = 0.00162336 Jy ! Component: 550 - total flux cleaned = 0.0016234 Jy ! Component: 600 - total flux cleaned = 0.00167257 Jy ! Component: 650 - total flux cleaned = 0.00172045 Jy ! Component: 700 - total flux cleaned = 0.0017676 Jy ! Component: 750 - total flux cleaned = 0.00172089 Jy ! Component: 800 - total flux cleaned = 0.00176687 Jy ! Component: 850 - total flux cleaned = 0.00172159 Jy ! Component: 900 - total flux cleaned = 0.0016771 Jy ! Component: 950 - total flux cleaned = 0.00172114 Jy ! Component: 1000 - total flux cleaned = 0.00167756 Jy ! Component: 1050 - total flux cleaned = 0.00172011 Jy ! Component: 1100 - total flux cleaned = 0.001762 Jy ! Component: 1150 - total flux cleaned = 0.0016783 Jy ! Component: 1200 - total flux cleaned = 0.00159614 Jy ! Component: 1250 - total flux cleaned = 0.00163744 Jy ! Component: 1300 - total flux cleaned = 0.00155718 Jy ! Component: 1350 - total flux cleaned = 0.00159736 Jy ! Component: 1400 - total flux cleaned = 0.00159729 Jy ! Component: 1450 - total flux cleaned = 0.00148049 Jy ! Component: 1500 - total flux cleaned = 0.00159661 Jy ! Component: 1550 - total flux cleaned = 0.00148185 Jy ! Component: 1600 - total flux cleaned = 0.00148217 Jy ! Component: 1650 - total flux cleaned = 0.00148215 Jy ! Component: 1700 - total flux cleaned = 0.00148211 Jy ! Component: 1750 - total flux cleaned = 0.00140849 Jy ! Component: 1800 - total flux cleaned = 0.00151746 Jy ! Component: 1850 - total flux cleaned = 0.001517 Jy ! Component: 1900 - total flux cleaned = 0.00148112 Jy ! Component: 1950 - total flux cleaned = 0.00148111 Jy ! Component: 2000 - total flux cleaned = 0.00151611 Jy ! Component: 2050 - total flux cleaned = 0.00148114 Jy ! Component: 2100 - total flux cleaned = 0.00148097 Jy ! Component: 2150 - total flux cleaned = 0.00151506 Jy ! Component: 2200 - total flux cleaned = 0.00148106 Jy ! Component: 2250 - total flux cleaned = 0.00141363 Jy ! Component: 2300 - total flux cleaned = 0.001447 Jy ! Component: 2350 - total flux cleaned = 0.00144711 Jy ! Component: 2400 - total flux cleaned = 0.00138122 Jy ! Component: 2450 - total flux cleaned = 0.00134875 Jy ! Component: 2500 - total flux cleaned = 0.00134889 Jy ! Component: 2550 - total flux cleaned = 0.00138129 Jy ! Component: 2600 - total flux cleaned = 0.00134934 Jy ! Component: 2650 - total flux cleaned = 0.00134914 Jy ! Component: 2700 - total flux cleaned = 0.0013176 Jy ! Component: 2750 - total flux cleaned = 0.0012863 Jy ! Component: 2800 - total flux cleaned = 0.00125528 Jy ! Component: 2850 - total flux cleaned = 0.00125547 Jy ! Component: 2900 - total flux cleaned = 0.00122524 Jy ! Component: 2950 - total flux cleaned = 0.00125597 Jy ! Component: 3000 - total flux cleaned = 0.00128641 Jy ! Component: 3050 - total flux cleaned = 0.00128623 Jy ! Component: 3100 - total flux cleaned = 0.00119689 Jy ! Component: 3150 - total flux cleaned = 0.00122656 Jy ! Component: 3200 - total flux cleaned = 0.00116764 Jy ! Component: 3250 - total flux cleaned = 0.00113834 Jy ! Component: 3300 - total flux cleaned = 0.00108035 Jy ! Component: 3350 - total flux cleaned = 0.00105163 Jy ! Component: 3400 - total flux cleaned = 0.00102311 Jy ! Component: 3450 - total flux cleaned = 0.00105167 Jy ! Component: 3500 - total flux cleaned = 0.00096661 Jy ! Component: 3550 - total flux cleaned = 0.000966617 Jy ! Component: 3600 - total flux cleaned = 0.000938595 Jy ! Component: 3650 - total flux cleaned = 0.000882974 Jy ! Component: 3700 - total flux cleaned = 0.000855421 Jy ! Component: 3750 - total flux cleaned = 0.000827871 Jy ! Component: 3800 - total flux cleaned = 0.0008004 Jy ! Component: 3850 - total flux cleaned = 0.000773128 Jy ! Component: 3900 - total flux cleaned = 0.000664865 Jy ! Component: 3950 - total flux cleaned = 0.000638031 Jy ! Component: 4000 - total flux cleaned = 0.000584575 Jy ! Component: 4050 - total flux cleaned = 0.000558211 Jy ! Total flux subtracted in 4096 components = 0.000584678 Jy ! Clean residual min=-0.001644 max=0.001480 Jy/beam ! Clean residual mean=-0.000014 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.562015 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 419 components and 0.562014 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0648-3044_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.116 x 10.42 at -5.34 degrees (North through East) ! Clean map min=-0.0036834 max=0.39187 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0648-3044_S_map.fits wmodel /scr/pima/rv102_uvs/J0648-3044_S_map.mod ! Writing 419 model components to file: /scr/pima/rv102_uvs/J0648-3044_S_map.mod wobs /scr/pima/rv102_uvs/J0648-3044_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0648-3044_S_uvs.fits wwins /scr/pima/rv102_uvs/J0648-3044_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv102_uvs/J0648-3044_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.391872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000467083 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357579 0.357579 0.715157 1.43031 2.86063 5.72126 11.4425 22.885 45.7701 91.5402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.391 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 838.976 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0648-3044_S_dfm.log closed on Sat Nov 9 09:32:17 2019