! Started logfile: /scr/pima/rdv76_uvs/J0424+0036_S_dfm.log on Fri Jun 15 05:51:33 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J0424+0036_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0424+0036_S_uva.fits ! AN table 1: 54 integrations on 3 of 3 possible baselines. ! AN table 2: 11 integrations on 3 of 3 possible baselines. ! AN table 3: 14 integrations on 6 of 6 possible baselines. ! AN table 4: 15 integrations on 28 of 28 possible baselines. ! AN table 5: 40 integrations on 36 of 36 possible baselines. ! AN table 6: 16 integrations on 36 of 36 possible baselines. ! AN table 7: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.390983 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0424+0036 ! ! 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 10580 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 J0424+0036_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 87 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 280 telescope corrections were flagged in sub-array 5. ! A total of 47 telescope corrections were flagged in sub-array 6. ! A total of 648 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 280 telescope corrections were flagged in sub-array 5. ! A total of 47 telescope corrections were flagged in sub-array 6. ! A total of 648 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 280 telescope corrections were flagged in sub-array 5. ! A total of 47 telescope corrections were flagged in sub-array 6. ! A total of 648 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 57 telescope corrections were flagged in sub-array 4. ! A total of 280 telescope corrections were flagged in sub-array 5. ! A total of 47 telescope corrections were flagged in sub-array 6. ! A total of 648 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.312063Jy sigma=13.366952 ! Fit after self-cal, rms=0.312156Jy sigma=2.893080 ! 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=2.202 mas, bmaj=6.344 mas, bpa=-8.447 degrees ! Estimated noise=1.15558 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 = 0.604798 Jy ! Component: 100 - total flux cleaned = 0.742522 Jy ! Total flux subtracted in 100 components = 0.742522 Jy ! Clean residual min=-0.023608 max=0.050804 Jy/beam ! Clean residual mean=0.000040 rms=0.004582 Jy/beam ! Combined flux in latest and established models = 0.742522 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.742522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234852Jy sigma=2.211734 ! Fit after self-cal, rms=0.234855Jy sigma=2.211579 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535942 Jy ! Component: 100 - total flux cleaned = 0.0804362 Jy ! Total flux subtracted in 100 components = 0.0804362 Jy ! Clean residual min=-0.020581 max=0.021581 Jy/beam ! Clean residual mean=0.000022 rms=0.003595 Jy/beam ! Combined flux in latest and established models = 0.822958 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.822958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220177Jy sigma=2.010800 ! Fit after self-cal, rms=0.220193Jy sigma=2.010605 ! 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=2.649 mas, bmaj=7.255 mas, bpa=-8.182 degrees ! Estimated noise=0.884728 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 = 0.0258513 Jy ! Component: 100 - total flux cleaned = 0.0397448 Jy ! Component: 150 - total flux cleaned = 0.0477784 Jy ! Component: 200 - total flux cleaned = 0.0513078 Jy ! Total flux subtracted in 200 components = 0.0513078 Jy ! Clean residual min=-0.018040 max=0.016544 Jy/beam ! Clean residual mean=0.000032 rms=0.003644 Jy/beam ! Combined flux in latest and established models = 0.874266 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.874266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217819Jy sigma=1.972403 ! Fit after self-cal, rms=0.217831Jy sigma=1.972321 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.649 x 7.255 at -8.182 degrees (North through East) ! Clean map min=-0.017566 max=0.78245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.96 PT 0.98 WZ 1.10 ZC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.85 KP 1.02 LA 1.00 NL 1.02 ! NY 1.00 PT 1.06 SC 1.53 WZ 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.84 KP 1.04 LA 1.00 ! NL 1.15 NY 1.14 OV 0.96 SC 0.93 ! WZ 1.05 ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 0.86 KP 1.14 LA 1.03 ! NL 1.03 OV 0.96 PT 1.01 SC 0.99 ! WZ 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.07 FD 0.89 KK 1.02 KP 1.12 ! LA 1.00 MK 0.96 NL 1.03 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! LA 1.11 PT 0.91 WZ 1.04 ZC 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.89 KP 1.02 LA 1.00 NL 1.02 ! NY 1.07 PT 0.96 SC 0.90 WZ 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.84 KP 1.03 LA 1.00 ! NL 1.02 NY 1.02 OV 0.97 SC 0.94 ! WZ 1.01 ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 0.84 KP 1.00 LA 1.02 ! NL 1.07 OV 0.99 PT 0.97 SC 0.98 ! WZ 0.99 ! ! A total of 15 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.06 FD 0.87 KK 1.05 KP 0.99 ! LA 1.00 MK 0.98 NL 1.05 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.98 PT 1.08 WZ 1.16 ZC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.86 KP 1.09 LA 1.02 NL 1.08 ! NY 1.12 PT 0.95 SC 0.93 WZ 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.86 KP 1.01 LA 1.03 ! NL 1.06 NY 1.15 OV 1.03 SC 0.94 ! WZ 1.04 ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.06 FD 0.88 KP 0.98 LA 1.04 ! NL 1.05 OV 1.02 PT 1.00 SC 0.94 ! WZ 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.05 FD 0.87 KK 1.06 KP 1.03 ! LA 1.01 MK 0.96 NL 1.07 OV 0.98 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! LA 1.03 PT 0.97 WZ 1.04 ZC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.87 KP 1.01 LA 0.99 NL 1.07 ! NY 0.97 PT 0.99 SC 1.00 WZ 1.06 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.20 FD 0.87 KP 1.03 LA 1.02 ! NL 0.99 NY 1.08 OV 1.02 SC 0.92 ! WZ 0.97 ! ! A total of 21 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.17 FD 0.87 KP 0.98 LA 1.00 ! NL 1.07 OV 1.01 PT 1.02 SC 0.98 ! WZ 0.98 ! ! A total of 15 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.14 FD 0.86 KK 1.05 KP 1.01 ! LA 0.98 MK 1.00 NL 1.05 OV 1.03 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.217831Jy sigma=1.972321 ! Fit after self-cal, rms=0.205230Jy sigma=1.832428 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.634 mas, bmaj=7.431 mas, bpa=-7.83 degrees ! Estimated noise=0.902231 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 = -0.00649074 Jy ! Component: 100 - total flux cleaned = -0.00677753 Jy ! Component: 150 - total flux cleaned = -0.00697718 Jy ! Component: 200 - total flux cleaned = -0.00705438 Jy ! Total flux subtracted in 200 components = -0.00705438 Jy ! Clean residual min=-0.007331 max=0.007518 Jy/beam ! Clean residual mean=0.000030 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 0.867212 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.867212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204929Jy sigma=1.830706 ! Fit after self-cal, rms=0.205140Jy sigma=1.830081 ! 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=0.205140Jy sigma=1.830081 ! Fit after self-cal, rms=0.205247Jy sigma=1.823258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.641 mas, bmaj=7.427 mas, bpa=-7.747 degrees ! Estimated noise=0.901993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00379165 Jy ! Component: 100 - total flux cleaned = -0.0040961 Jy ! Component: 150 - total flux cleaned = -0.00409275 Jy ! Component: 200 - total flux cleaned = -0.00415563 Jy ! Total flux subtracted in 200 components = -0.00415563 Jy ! Clean residual min=-0.006988 max=0.007142 Jy/beam ! Clean residual mean=0.000027 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.863056 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.863056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205086Jy sigma=1.822451 ! Fit after self-cal, rms=0.205118Jy sigma=1.822396 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (80, 88.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567013 Jy ! Component: 100 - total flux cleaned = 0.00578619 Jy ! Component: 150 - total flux cleaned = 0.00598453 Jy ! Component: 200 - total flux cleaned = 0.00625336 Jy ! Total flux subtracted in 200 components = 0.00625336 Jy ! Clean residual min=-0.006903 max=0.006517 Jy/beam ! Clean residual mean=0.000023 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.86931 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.86931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204895Jy sigma=1.820264 ! Fit after self-cal, rms=0.204891Jy sigma=1.820112 ! 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=0.204891Jy sigma=1.820112 ! Fit after self-cal, rms=0.205134Jy sigma=1.813196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.646 mas, bmaj=7.42 mas, bpa=-7.676 degrees ! Estimated noise=0.901483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133899 Jy ! Component: 100 - total flux cleaned = -0.00134125 Jy ! Component: 150 - total flux cleaned = -0.0014303 Jy ! Component: 200 - total flux cleaned = -0.00135498 Jy ! Total flux subtracted in 200 components = -0.00135498 Jy ! Clean residual min=-0.006678 max=0.006463 Jy/beam ! Clean residual mean=0.000020 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.867955 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.867955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205016Jy sigma=1.812476 ! Fit after self-cal, rms=0.205023Jy sigma=1.812442 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 = 0.000390554 Jy ! Component: 100 - total flux cleaned = 0.000390386 Jy ! Component: 150 - total flux cleaned = 0.000390719 Jy ! Component: 200 - total flux cleaned = 0.000391958 Jy ! Total flux subtracted in 200 components = 0.000391958 Jy ! Clean residual min=-0.006625 max=0.006526 Jy/beam ! Clean residual mean=0.000019 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.868347 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.868347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204975Jy sigma=1.812087 ! Fit after self-cal, rms=0.204971Jy sigma=1.812081 ! 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=0.204971Jy sigma=1.812081 ! Fit after self-cal, rms=0.205012Jy sigma=1.811832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.074 mas, bmaj=12.11 mas, bpa=1.914 degrees ! Estimated noise=1.11539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715841 Jy ! Component: 100 - total flux cleaned = 0.000721818 Jy ! Component: 150 - total flux cleaned = 0.000820003 Jy ! Component: 200 - total flux cleaned = 0.000950272 Jy ! Total flux subtracted in 200 components = 0.000950272 Jy ! Clean residual min=-0.006581 max=0.006784 Jy/beam ! Clean residual mean=0.000033 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.869297 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.869297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205005Jy sigma=1.811732 ! Fit after self-cal, rms=0.205011Jy sigma=1.811711 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 = 0.000302088 Jy ! Component: 100 - total flux cleaned = 0.000302279 Jy ! Component: 150 - total flux cleaned = 0.000339342 Jy ! Component: 200 - total flux cleaned = 0.000339809 Jy ! Total flux subtracted in 200 components = 0.000339809 Jy ! Clean residual min=-0.006593 max=0.006775 Jy/beam ! Clean residual mean=0.000031 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.869637 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.869637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205003Jy sigma=1.811656 ! Fit after self-cal, rms=0.205004Jy sigma=1.811651 ! 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=2.65 mas, bmaj=7.415 mas, bpa=-7.626 degrees ! Estimated noise=0.900966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.65 x 7.415 at -7.626 degrees (North through East) ! Clean map min=-0.0063267 max=0.7819 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=0.205004Jy sigma=1.811651 ! Fit after self-cal, rms=0.194913Jy sigma=1.636484 ! Inverting map and beam ! Estimated beam: bmin=2.648 mas, bmaj=7.407 mas, bpa=-7.597 degrees ! Estimated noise=0.901303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00194664 Jy ! Component: 100 - total flux cleaned = -0.00195269 Jy ! Component: 150 - total flux cleaned = -0.00181789 Jy ! Component: 200 - total flux cleaned = -0.00181609 Jy ! Total flux subtracted in 200 components = -0.00181609 Jy ! Clean residual min=-0.006219 max=0.006098 Jy/beam ! Clean residual mean=0.000019 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.867821 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.867821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194823Jy sigma=1.635964 ! Fit after self-cal, rms=0.194817Jy sigma=1.635948 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201697 Jy ! Component: 100 - total flux cleaned = 0.000150707 Jy ! Component: 150 - total flux cleaned = 0.000200266 Jy ! Component: 200 - total flux cleaned = 0.00024765 Jy ! Total flux subtracted in 200 components = 0.00024765 Jy ! Clean residual min=-0.006137 max=0.006137 Jy/beam ! Clean residual mean=0.000019 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.868068 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.868068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194786Jy sigma=1.635704 ! Fit after self-cal, rms=0.194783Jy sigma=1.635698 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194783Jy sigma=1.635698 ! Fit after self-cal, rms=0.194892Jy sigma=1.635429 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=2.205 mas, bmaj=6.372 mas, bpa=-7.837 degrees ! Estimated noise=1.18146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.60829 Jy ! Component: 100 - total flux cleaned = 0.743999 Jy ! Component: 150 - total flux cleaned = 0.791887 Jy ! Component: 200 - total flux cleaned = 0.813969 Jy ! Total flux subtracted in 200 components = 0.813969 Jy ! Clean residual min=-0.010304 max=0.011273 Jy/beam ! Clean residual mean=0.000018 rms=0.002153 Jy/beam ! Combined flux in latest and established models = 0.813969 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.813969 Jy ! Inverting map and beam ! Estimated beam: bmin=2.651 mas, bmaj=7.401 mas, bpa=-7.543 degrees ! Estimated noise=0.901012 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 = 0.0187095 Jy ! Component: 100 - total flux cleaned = 0.0297015 Jy ! Component: 150 - total flux cleaned = 0.0372345 Jy ! Component: 200 - total flux cleaned = 0.0424617 Jy ! Total flux subtracted in 200 components = 0.0424617 Jy ! Clean residual min=-0.006342 max=0.006338 Jy/beam ! Clean residual mean=0.000031 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.856431 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.856431 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=9.077 mas, bmaj=12.11 mas, bpa=2.17 degrees ! Estimated noise=1.11475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674102 Jy ! Component: 100 - total flux cleaned = 0.00867536 Jy ! Component: 150 - total flux cleaned = 0.00992534 Jy ! Component: 200 - total flux cleaned = 0.0109726 Jy ! Total flux subtracted in 200 components = 0.0109726 Jy ! Clean residual min=-0.006196 max=0.006253 Jy/beam ! Clean residual mean=0.000039 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.867404 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 = 0.000362389 Jy ! Component: 100 - total flux cleaned = 0.000618496 Jy ! Component: 150 - total flux cleaned = 0.000849468 Jy ! Component: 200 - total flux cleaned = 0.00100835 Jy ! Total flux subtracted in 200 components = 0.00100835 Jy ! Clean residual min=-0.006199 max=0.006202 Jy/beam ! Clean residual mean=0.000036 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.868412 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.868412 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.651 mas, bmaj=7.401 mas, bpa=-7.543 degrees ! Estimated noise=0.901012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250473 Jy ! Component: 100 - total flux cleaned = -0.000637458 Jy ! Component: 150 - total flux cleaned = -0.000899565 Jy ! Component: 200 - total flux cleaned = -0.00114239 Jy ! Total flux subtracted in 200 components = -0.00114239 Jy ! Clean residual min=-0.006030 max=0.006189 Jy/beam ! Clean residual mean=0.000018 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.86727 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.86727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194880Jy sigma=1.635403 ! Fit after self-cal, rms=0.194874Jy sigma=1.635363 wmodel J0424+0036_S_map.mod ! Writing 90 model components to file: J0424+0036_S_map.mod wobs J0424+0036_S_uvs.fits ! Writing UV FITS file: J0424+0036_S_uvs.fits wwins J0424+0036_S_map.win ! wwins: Wrote 2 windows to J0424+0036_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 = 0.000119763 Jy ! Component: 100 - total flux cleaned = 0.000333359 Jy ! Component: 150 - total flux cleaned = 0.00053933 Jy ! Component: 200 - total flux cleaned = 0.000640082 Jy ! Component: 250 - total flux cleaned = 0.000834779 Jy ! Component: 300 - total flux cleaned = 0.000836292 Jy ! Component: 350 - total flux cleaned = 0.00120526 Jy ! Component: 400 - total flux cleaned = 0.00138373 Jy ! Component: 450 - total flux cleaned = 0.00111599 Jy ! Component: 500 - total flux cleaned = 0.00120509 Jy ! Component: 550 - total flux cleaned = 0.00146381 Jy ! Component: 600 - total flux cleaned = 0.00146324 Jy ! Component: 650 - total flux cleaned = 0.00163099 Jy ! Component: 700 - total flux cleaned = 0.00171483 Jy ! Component: 750 - total flux cleaned = 0.0019596 Jy ! Component: 800 - total flux cleaned = 0.00187761 Jy ! Component: 850 - total flux cleaned = 0.00203839 Jy ! Component: 900 - total flux cleaned = 0.00219605 Jy ! Component: 950 - total flux cleaned = 0.00219621 Jy ! Component: 1000 - total flux cleaned = 0.00211904 Jy ! Component: 1050 - total flux cleaned = 0.00227268 Jy ! Component: 1100 - total flux cleaned = 0.00242335 Jy ! Component: 1150 - total flux cleaned = 0.00242235 Jy ! Component: 1200 - total flux cleaned = 0.0020491 Jy ! Component: 1250 - total flux cleaned = 0.00204986 Jy ! Component: 1300 - total flux cleaned = 0.00197751 Jy ! Component: 1350 - total flux cleaned = 0.0019769 Jy ! Component: 1400 - total flux cleaned = 0.0019768 Jy ! Component: 1450 - total flux cleaned = 0.00183459 Jy ! Component: 1500 - total flux cleaned = 0.00183478 Jy ! Component: 1550 - total flux cleaned = 0.00183581 Jy ! Component: 1600 - total flux cleaned = 0.00169754 Jy ! Component: 1650 - total flux cleaned = 0.00190525 Jy ! Component: 1700 - total flux cleaned = 0.00176798 Jy ! Component: 1750 - total flux cleaned = 0.00183576 Jy ! Component: 1800 - total flux cleaned = 0.00183559 Jy ! Component: 1850 - total flux cleaned = 0.00183516 Jy ! Component: 1900 - total flux cleaned = 0.0016357 Jy ! Component: 1950 - total flux cleaned = 0.00190039 Jy ! Component: 2000 - total flux cleaned = 0.00170308 Jy ! Component: 2050 - total flux cleaned = 0.00163907 Jy ! Component: 2100 - total flux cleaned = 0.00157464 Jy ! Component: 2150 - total flux cleaned = 0.0017676 Jy ! Component: 2200 - total flux cleaned = 0.00164001 Jy ! Component: 2250 - total flux cleaned = 0.00170314 Jy ! Component: 2300 - total flux cleaned = 0.00164022 Jy ! Component: 2350 - total flux cleaned = 0.00164011 Jy ! Component: 2400 - total flux cleaned = 0.00188846 Jy ! Component: 2450 - total flux cleaned = 0.00170302 Jy ! Component: 2500 - total flux cleaned = 0.00164188 Jy ! Component: 2550 - total flux cleaned = 0.00206968 Jy ! Component: 2600 - total flux cleaned = 0.00212966 Jy ! Component: 2650 - total flux cleaned = 0.00218923 Jy ! Component: 2700 - total flux cleaned = 0.00206894 Jy ! Component: 2750 - total flux cleaned = 0.00230765 Jy ! Component: 2800 - total flux cleaned = 0.00218941 Jy ! Component: 2850 - total flux cleaned = 0.00224845 Jy ! Component: 2900 - total flux cleaned = 0.00260104 Jy ! Component: 2950 - total flux cleaned = 0.00248419 Jy ! Component: 3000 - total flux cleaned = 0.00242629 Jy ! Component: 3050 - total flux cleaned = 0.0027154 Jy ! Component: 3100 - total flux cleaned = 0.00254303 Jy ! Component: 3150 - total flux cleaned = 0.00254284 Jy ! Component: 3200 - total flux cleaned = 0.00271347 Jy ! Component: 3250 - total flux cleaned = 0.00282634 Jy ! Component: 3300 - total flux cleaned = 0.00265771 Jy ! Component: 3350 - total flux cleaned = 0.00305006 Jy ! Component: 3400 - total flux cleaned = 0.00282688 Jy ! Component: 3450 - total flux cleaned = 0.00293789 Jy ! Component: 3500 - total flux cleaned = 0.00321366 Jy ! Component: 3550 - total flux cleaned = 0.00348789 Jy ! Component: 3600 - total flux cleaned = 0.00365227 Jy ! Component: 3650 - total flux cleaned = 0.0038698 Jy ! Component: 3700 - total flux cleaned = 0.00397846 Jy ! Component: 3750 - total flux cleaned = 0.00403197 Jy ! Component: 3800 - total flux cleaned = 0.00430048 Jy ! Component: 3850 - total flux cleaned = 0.00451399 Jy ! Component: 3900 - total flux cleaned = 0.00451405 Jy ! Component: 3950 - total flux cleaned = 0.00472537 Jy ! Component: 4000 - total flux cleaned = 0.00509353 Jy ! Component: 4050 - total flux cleaned = 0.00525085 Jy ! Total flux subtracted in 4096 components = 0.00551135 Jy ! Clean residual min=-0.003080 max=0.002822 Jy/beam ! Clean residual mean=0.000017 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.872781 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 387 components and 0.872781 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0424+0036_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.651 x 7.401 at -7.543 degrees (North through East) ! Clean map min=-0.0052204 max=0.78297 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0424+0036_S_map.fits wmodel /scr/pima/rdv76_uvs/J0424+0036_S_map.mod ! Writing 387 model components to file: /scr/pima/rdv76_uvs/J0424+0036_S_map.mod wobs /scr/pima/rdv76_uvs/J0424+0036_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0424+0036_S_uvs.fits wwins /scr/pima/rdv76_uvs/J0424+0036_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv76_uvs/J0424+0036_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.782971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00095416 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365592 0.365592 0.731184 1.46237 2.92474 5.84947 11.6989 23.3979 46.7958 93.5916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.782 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 820.586 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0424+0036_S_dfm.log closed on Fri Jun 15 05:51:37 2018