! Started logfile: /scr/pima/rv122_uvs/J1148+5924_X_dfm.log on Fri Jul 13 21:08:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv122_uvs/J1148+5924_X_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1148+5924_X_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 48 integrations on 36 of 36 possible baselines. ! AN table 3: 29 integrations on 6 of 6 possible baselines. ! AN table 4: 7 integrations on 28 of 28 possible baselines. ! AN table 5: 22 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.546018 visibilities/baseline/integration-bin. ! Found source: J1148+5924 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 6692 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1148+5924_X] 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 0.200x0.200 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 63 telescope corrections were flagged in sub-array 1. ! A total of 198 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 198 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 198 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 198 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.020075Jy sigma=16.105599 ! Fit after self-cal, rms=0.828054Jy sigma=13.044954 ! 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=0.7257 mas, bmaj=0.8133 mas, bpa=-53.69 degrees ! Estimated noise=0.938823 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 = 0.120752 Jy ! Component: 100 - total flux cleaned = 0.159732 Jy ! Total flux subtracted in 100 components = 0.159732 Jy ! Clean residual min=-0.008990 max=0.019081 Jy/beam ! Clean residual mean=0.000002 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.159732 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.159732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102411Jy sigma=1.584056 ! Fit after self-cal, rms=0.102318Jy sigma=1.582841 ! Inverting map ! Added new window around map position (3.2, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226529 Jy ! Component: 100 - total flux cleaned = 0.039734 Jy ! Total flux subtracted in 100 components = 0.039734 Jy ! Clean residual min=-0.007554 max=0.015987 Jy/beam ! Clean residual mean=-0.000000 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 0.199466 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.199466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091299Jy sigma=1.375961 ! Fit after self-cal, rms=0.090874Jy sigma=1.369545 ! Inverting map ! Added new window around map position (-1, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167152 Jy ! Component: 100 - total flux cleaned = 0.0296638 Jy ! Total flux subtracted in 100 components = 0.0296638 Jy ! Clean residual min=-0.006842 max=0.011567 Jy/beam ! Clean residual mean=-0.000002 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.22913 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.22913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084141Jy sigma=1.240092 ! Fit after self-cal, rms=0.083915Jy sigma=1.236223 ! Inverting map ! Added new window around map position (3.4, -4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127772 Jy ! Component: 100 - total flux cleaned = 0.022712 Jy ! Total flux subtracted in 100 components = 0.022712 Jy ! Clean residual min=-0.006430 max=0.007876 Jy/beam ! Clean residual mean=-0.000003 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.251842 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 0.251842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079720Jy sigma=1.155615 ! Fit after self-cal, rms=0.079589Jy sigma=1.153527 ! 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=0.8957 mas, bmaj=1.064 mas, bpa=-51.21 degrees ! Estimated noise=0.595546 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 (1.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185903 Jy ! Component: 100 - total flux cleaned = 0.0317146 Jy ! Component: 150 - total flux cleaned = 0.0413667 Jy ! Component: 200 - total flux cleaned = 0.0485419 Jy ! Total flux subtracted in 200 components = 0.0485419 Jy ! Clean residual min=-0.006626 max=0.009356 Jy/beam ! Clean residual mean=-0.000095 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.300384 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 105 components and 0.300384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074292Jy sigma=1.049377 ! Fit after self-cal, rms=0.074078Jy sigma=1.044903 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8957 x 1.064 at -51.21 degrees (North through East) ! Clean map min=-0.0061226 max=0.15825 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 1.10 KP 1.14 ! LA 1.00 NY 0.89 OV 0.97 PT 0.78 ! SC 1.05 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 KP 1.14 LA 1.03 ! MK 1.01 NY 1.00 OV 1.05 PT 0.83 ! SC 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.96 ON 0.94 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.91 HN 1.09 KP 1.08 ! LA 1.15 MK 1.07 OV 0.92 PT 0.88 ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* NY 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 HN 1.15 KP 1.14 ! LA 0.98 NY 1.01 OV 0.95 PT 0.80 ! SC 1.09 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 KP 1.16 LA 1.06 ! MK 1.02 NY 0.97 OV 1.03 PT 0.84 ! SC 1.12 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 HN 1.08 ON 0.90 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.88 HN 1.08 KP 1.08 ! LA 1.18 MK 1.07 OV 0.99 PT 0.82 ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* NY 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.85 HN 1.10 KP 1.15 ! LA 1.00 NY 1.00 OV 0.97 PT 0.80 ! SC 1.06 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.96 KP 1.11 LA 1.06 ! MK 0.95 NY 0.96 OV 1.07 PT 0.86 ! SC 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.99 ON 0.98 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.89 HN 1.06 KP 1.07 ! LA 1.13 MK 0.96 OV 0.96 PT 0.88 ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* NY 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 1.10 KP 1.16 ! LA 1.00 NY 0.88 OV 1.02 PT 0.79 ! SC 1.03 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.95 KP 1.17 LA 1.06 ! MK 0.96 NY 1.01 OV 1.05 PT 0.79 ! SC 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.89 ON 0.93 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.88 HN 1.16 KP 1.04 ! LA 1.12 MK 1.04 OV 0.98 PT 0.86 ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* NY 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.074078Jy sigma=1.044903 ! Fit after self-cal, rms=0.068192Jy sigma=0.948133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9228 mas, bmaj=1.071 mas, bpa=-56.08 degrees ! Estimated noise=0.599709 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 (-6.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625904 Jy ! Component: 100 - total flux cleaned = 0.00992043 Jy ! Component: 150 - total flux cleaned = 0.0112118 Jy ! Component: 200 - total flux cleaned = 0.0119124 Jy ! Total flux subtracted in 200 components = 0.0119124 Jy ! Clean residual min=-0.003559 max=0.004067 Jy/beam ! Clean residual mean=0.000012 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.312296 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 0.312296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067590Jy sigma=0.934850 ! Fit after self-cal, rms=0.067648Jy sigma=0.932825 ! 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=0.067648Jy sigma=0.932825 ! Fit after self-cal, rms=0.067132Jy sigma=0.923317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9223 mas, bmaj=1.062 mas, bpa=-57.54 degrees ! Estimated noise=0.59922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298747 Jy ! Component: 100 - total flux cleaned = 0.00477306 Jy ! Component: 150 - total flux cleaned = 0.00559127 Jy ! Component: 200 - total flux cleaned = 0.00596547 Jy ! Total flux subtracted in 200 components = 0.00596547 Jy ! Clean residual min=-0.002955 max=0.003343 Jy/beam ! Clean residual mean=0.000012 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.318262 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.318262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066968Jy sigma=0.919803 ! Fit after self-cal, rms=0.066941Jy sigma=0.919362 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 (-11.2, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318435 Jy ! Component: 100 - total flux cleaned = 0.00472589 Jy ! Component: 150 - total flux cleaned = 0.00538497 Jy ! Component: 200 - total flux cleaned = 0.00581114 Jy ! Total flux subtracted in 200 components = 0.00581114 Jy ! Clean residual min=-0.002839 max=0.002965 Jy/beam ! Clean residual mean=0.000017 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.324073 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.324073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066788Jy sigma=0.915948 ! Fit after self-cal, rms=0.066778Jy sigma=0.915724 ! Inverting map ! Added new window around map position (-6.8, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279465 Jy ! Component: 100 - total flux cleaned = 0.00400693 Jy ! Component: 150 - total flux cleaned = 0.00459937 Jy ! Component: 200 - total flux cleaned = 0.00508326 Jy ! Total flux subtracted in 200 components = 0.00508326 Jy ! Clean residual min=-0.002656 max=0.002628 Jy/beam ! Clean residual mean=0.000016 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.329156 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 181 components and 0.329156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066632Jy sigma=0.913497 ! Fit after self-cal, rms=0.066628Jy sigma=0.913248 ! 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=0.066628Jy sigma=0.913248 ! Fit after self-cal, rms=0.066472Jy sigma=0.912132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9222 mas, bmaj=1.063 mas, bpa=-57.68 degrees ! Estimated noise=0.598211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164922 Jy ! Component: 100 - total flux cleaned = 0.00297583 Jy ! Component: 150 - total flux cleaned = 0.00380095 Jy ! Component: 200 - total flux cleaned = 0.0042517 Jy ! Total flux subtracted in 200 components = 0.0042517 Jy ! Clean residual min=-0.002485 max=0.002671 Jy/beam ! Clean residual mean=0.000008 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.333408 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 187 components and 0.333408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066399Jy sigma=0.910922 ! Fit after self-cal, rms=0.066398Jy sigma=0.910831 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 (13.8, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261415 Jy ! Component: 100 - total flux cleaned = 0.00383862 Jy ! Component: 150 - total flux cleaned = 0.00445447 Jy ! Component: 200 - total flux cleaned = 0.00477094 Jy ! Total flux subtracted in 200 components = 0.00477094 Jy ! Clean residual min=-0.002390 max=0.002556 Jy/beam ! Clean residual mean=0.000010 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.338179 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 205 components and 0.338179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066305Jy sigma=0.908607 ! Fit after self-cal, rms=0.066301Jy sigma=0.908481 ! Inverting map ! Added new window around map position (33, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225718 Jy ! Component: 100 - total flux cleaned = 0.00334137 Jy ! Component: 150 - total flux cleaned = 0.00369041 Jy ! Component: 200 - total flux cleaned = 0.00383034 Jy ! Total flux subtracted in 200 components = 0.00383034 Jy ! Clean residual min=-0.002385 max=0.002429 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.342009 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 220 components and 0.342009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066210Jy sigma=0.906956 ! Fit after self-cal, rms=0.066209Jy sigma=0.906872 ! Inverting map ! Added new window around map position (5.2, -23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121325 Jy ! Component: 100 - total flux cleaned = 0.00146493 Jy ! Component: 150 - total flux cleaned = 0.00193729 Jy ! Component: 200 - total flux cleaned = 0.0024732 Jy ! Total flux subtracted in 200 components = 0.0024732 Jy ! Clean residual min=-0.002301 max=0.002391 Jy/beam ! Clean residual mean=0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.344483 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 240 components and 0.344483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066103Jy sigma=0.905454 ! Fit after self-cal, rms=0.066094Jy sigma=0.905364 ! Inverting map ! Added new window around map position (30.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192673 Jy ! Component: 100 - total flux cleaned = 0.00239142 Jy ! Component: 150 - total flux cleaned = 0.00265406 Jy ! Component: 200 - total flux cleaned = 0.00289764 Jy ! Total flux subtracted in 200 components = 0.00289764 Jy ! Clean residual min=-0.002252 max=0.002179 Jy/beam ! Clean residual mean=0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.34738 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 255 components and 0.34738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066012Jy sigma=0.904131 ! Fit after self-cal, rms=0.066009Jy sigma=0.904000 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.066009Jy sigma=0.904000 ! Fit after self-cal, rms=0.065954Jy sigma=0.903137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.833 mas, bmaj=3.266 mas, bpa=-61.74 degrees ! Estimated noise=0.752074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192024 Jy ! Component: 100 - total flux cleaned = 0.00334724 Jy ! Component: 150 - total flux cleaned = 0.00452398 Jy ! Component: 200 - total flux cleaned = 0.00525068 Jy ! Total flux subtracted in 200 components = 0.00525068 Jy ! Clean residual min=-0.003314 max=0.002559 Jy/beam ! Clean residual mean=0.000005 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.352631 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 268 components and 0.352631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065948Jy sigma=0.902723 ! Fit after self-cal, rms=0.065948Jy sigma=0.902659 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 = 0.00075643 Jy ! Component: 100 - total flux cleaned = 0.0012304 Jy ! Component: 150 - total flux cleaned = 0.00153791 Jy ! Component: 200 - total flux cleaned = 0.00173734 Jy ! Total flux subtracted in 200 components = 0.00173734 Jy ! Clean residual min=-0.003241 max=0.002343 Jy/beam ! Clean residual mean=0.000010 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.354368 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 275 components and 0.354368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065957Jy sigma=0.902597 ! Fit after self-cal, rms=0.065955Jy sigma=0.902581 ! 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=0.9231 mas, bmaj=1.062 mas, bpa=-58.05 degrees ! Estimated noise=0.596871 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9231 x 1.062 at -58.05 degrees (North through East) ! Clean map min=-0.0021196 max=0.15427 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=0.7435 mas, bmaj=0.8107 mas, bpa=-69.53 degrees ! Estimated noise=0.943088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118822 Jy ! Component: 100 - total flux cleaned = 0.158868 Jy ! Component: 150 - total flux cleaned = 0.184505 Jy ! Component: 200 - total flux cleaned = 0.204429 Jy ! Total flux subtracted in 200 components = 0.204429 Jy ! Clean residual min=-0.005896 max=0.011729 Jy/beam ! Clean residual mean=0.000001 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.204429 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.204429 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9231 mas, bmaj=1.062 mas, bpa=-58.05 degrees ! Estimated noise=0.596871 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 = 0.0303001 Jy ! Component: 100 - total flux cleaned = 0.0506726 Jy ! Component: 150 - total flux cleaned = 0.0652324 Jy ! Component: 200 - total flux cleaned = 0.0762534 Jy ! Total flux subtracted in 200 components = 0.0762534 Jy ! Clean residual min=-0.004424 max=0.006529 Jy/beam ! Clean residual mean=-0.000036 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.280682 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 78 components and 0.280682 Jy ! Inverting map ! Added new window around map position (0, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00861739 Jy ! Component: 100 - total flux cleaned = 0.0154874 Jy ! Component: 150 - total flux cleaned = 0.0211496 Jy ! Component: 200 - total flux cleaned = 0.0260459 Jy ! Total flux subtracted in 200 components = 0.0260459 Jy ! Clean residual min=-0.003305 max=0.003779 Jy/beam ! Clean residual mean=-0.000013 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.306728 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 115 components and 0.306728 Jy ! Inverting map ! Added new window around map position (-8.8, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450422 Jy ! Component: 100 - total flux cleaned = 0.00844286 Jy ! Component: 150 - total flux cleaned = 0.0119985 Jy ! Component: 200 - total flux cleaned = 0.0152256 Jy ! Total flux subtracted in 200 components = 0.0152256 Jy ! Clean residual min=-0.002871 max=0.002850 Jy/beam ! Clean residual mean=-0.000004 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.321953 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 154 components and 0.321953 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.833 mas, bmaj=3.266 mas, bpa=-61.74 degrees ! Estimated noise=0.752074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536227 Jy ! Component: 100 - total flux cleaned = 0.00941222 Jy ! Component: 150 - total flux cleaned = 0.0127446 Jy ! Component: 200 - total flux cleaned = 0.0155454 Jy ! Total flux subtracted in 200 components = 0.0155454 Jy ! Clean residual min=-0.003637 max=0.002873 Jy/beam ! Clean residual mean=0.000011 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.337499 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 = 0.00241884 Jy ! Component: 100 - total flux cleaned = 0.00453873 Jy ! Component: 150 - total flux cleaned = 0.00640714 Jy ! Component: 200 - total flux cleaned = 0.00807026 Jy ! Total flux subtracted in 200 components = 0.00807026 Jy ! Clean residual min=-0.003428 max=0.002460 Jy/beam ! Clean residual mean=0.000013 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.345569 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 229 components and 0.345569 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9231 mas, bmaj=1.062 mas, bpa=-58.05 degrees ! Estimated noise=0.596871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105354 Jy ! Component: 100 - total flux cleaned = 0.00195153 Jy ! Component: 150 - total flux cleaned = 0.00278464 Jy ! Component: 200 - total flux cleaned = 0.0035895 Jy ! Total flux subtracted in 200 components = 0.0035895 Jy ! Clean residual min=-0.002299 max=0.002062 Jy/beam ! Clean residual mean=0.000006 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.349158 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 247 components and 0.349158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066051Jy sigma=0.903523 ! Fit after self-cal, rms=0.066018Jy sigma=0.902941 wmodel J1148+5924_X_map.mod ! Writing 247 model components to file: J1148+5924_X_map.mod wobs J1148+5924_X_uvs.fits ! Writing UV FITS file: J1148+5924_X_uvs.fits wwins J1148+5924_X_map.win ! wwins: Wrote 14 windows to J1148+5924_X_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 = -0.00100237 Jy ! Component: 100 - total flux cleaned = -0.00150181 Jy ! Component: 150 - total flux cleaned = -0.00190498 Jy ! Component: 200 - total flux cleaned = -0.00229628 Jy ! Component: 250 - total flux cleaned = -0.00250442 Jy ! Component: 300 - total flux cleaned = -0.00264038 Jy ! Component: 350 - total flux cleaned = -0.00270643 Jy ! Component: 400 - total flux cleaned = -0.0028036 Jy ! Component: 450 - total flux cleaned = -0.00283574 Jy ! Component: 500 - total flux cleaned = -0.0028994 Jy ! Component: 550 - total flux cleaned = -0.0029928 Jy ! Component: 600 - total flux cleaned = -0.00308422 Jy ! Component: 650 - total flux cleaned = -0.00308372 Jy ! Component: 700 - total flux cleaned = -0.00308368 Jy ! Component: 750 - total flux cleaned = -0.00320159 Jy ! Component: 800 - total flux cleaned = -0.00320141 Jy ! Component: 850 - total flux cleaned = -0.00325906 Jy ! Component: 900 - total flux cleaned = -0.003316 Jy ! Component: 950 - total flux cleaned = -0.00334397 Jy ! Component: 1000 - total flux cleaned = -0.00340017 Jy ! Component: 1050 - total flux cleaned = -0.00340047 Jy ! Component: 1100 - total flux cleaned = -0.00350977 Jy ! Component: 1150 - total flux cleaned = -0.00348269 Jy ! Component: 1200 - total flux cleaned = -0.00361649 Jy ! Component: 1250 - total flux cleaned = -0.00361666 Jy ! Component: 1300 - total flux cleaned = -0.00361669 Jy ! Component: 1350 - total flux cleaned = -0.003669 Jy ! Component: 1400 - total flux cleaned = -0.00364293 Jy ! Component: 1450 - total flux cleaned = -0.00364313 Jy ! Component: 1500 - total flux cleaned = -0.00369376 Jy ! Component: 1550 - total flux cleaned = -0.00369389 Jy ! Component: 1600 - total flux cleaned = -0.00376894 Jy ! Component: 1650 - total flux cleaned = -0.00364453 Jy ! Component: 1700 - total flux cleaned = -0.00371863 Jy ! Component: 1750 - total flux cleaned = -0.00369421 Jy ! Component: 1800 - total flux cleaned = -0.00376705 Jy ! Component: 1850 - total flux cleaned = -0.00367034 Jy ! Component: 1900 - total flux cleaned = -0.00367051 Jy ! Component: 1950 - total flux cleaned = -0.00374164 Jy ! Component: 2000 - total flux cleaned = -0.00376476 Jy ! Component: 2050 - total flux cleaned = -0.00381144 Jy ! Component: 2100 - total flux cleaned = -0.00378809 Jy ! Component: 2150 - total flux cleaned = -0.00383458 Jy ! Component: 2200 - total flux cleaned = -0.00390326 Jy ! Component: 2250 - total flux cleaned = -0.00397176 Jy ! Component: 2300 - total flux cleaned = -0.00394904 Jy ! Component: 2350 - total flux cleaned = -0.00403948 Jy ! Component: 2400 - total flux cleaned = -0.00406195 Jy ! Component: 2450 - total flux cleaned = -0.00392809 Jy ! Component: 2500 - total flux cleaned = -0.00397255 Jy ! Component: 2550 - total flux cleaned = -0.00401636 Jy ! Component: 2600 - total flux cleaned = -0.00403809 Jy ! Component: 2650 - total flux cleaned = -0.00403789 Jy ! Component: 2700 - total flux cleaned = -0.00405953 Jy ! Component: 2750 - total flux cleaned = -0.00403797 Jy ! Component: 2800 - total flux cleaned = -0.0041023 Jy ! Component: 2850 - total flux cleaned = -0.00412364 Jy ! Component: 2900 - total flux cleaned = -0.00403867 Jy ! Component: 2950 - total flux cleaned = -0.00412322 Jy ! Component: 3000 - total flux cleaned = -0.00408121 Jy ! Component: 3050 - total flux cleaned = -0.00399746 Jy ! Component: 3100 - total flux cleaned = -0.00403923 Jy ! Component: 3150 - total flux cleaned = -0.00408075 Jy ! Component: 3200 - total flux cleaned = -0.00401874 Jy ! Component: 3250 - total flux cleaned = -0.0039981 Jy ! Component: 3300 - total flux cleaned = -0.00408008 Jy ! Component: 3350 - total flux cleaned = -0.00407997 Jy ! Component: 3400 - total flux cleaned = -0.00408003 Jy ! Component: 3450 - total flux cleaned = -0.00410023 Jy ! Component: 3500 - total flux cleaned = -0.00410023 Jy ! Component: 3550 - total flux cleaned = -0.00404018 Jy ! Component: 3600 - total flux cleaned = -0.00402015 Jy ! Component: 3650 - total flux cleaned = -0.00406003 Jy ! Component: 3700 - total flux cleaned = -0.00400067 Jy ! Component: 3750 - total flux cleaned = -0.00404008 Jy ! Component: 3800 - total flux cleaned = -0.00400086 Jy ! Component: 3850 - total flux cleaned = -0.00404001 Jy ! Component: 3900 - total flux cleaned = -0.00398147 Jy ! Component: 3950 - total flux cleaned = -0.00394262 Jy ! Component: 4000 - total flux cleaned = -0.00396204 Jy ! Component: 4050 - total flux cleaned = -0.003962 Jy ! Total flux subtracted in 4096 components = -0.00390432 Jy ! Clean residual min=-0.001468 max=0.001116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.345254 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 594 components and 0.345254 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1148+5924_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9231 x 1.062 at -58.05 degrees (North through East) ! Clean map min=-0.0016321 max=0.15285 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1148+5924_X_map.fits wmodel /scr/pima/rv122_uvs/J1148+5924_X_map.mod ! Writing 594 model components to file: /scr/pima/rv122_uvs/J1148+5924_X_map.mod wobs /scr/pima/rv122_uvs/J1148+5924_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1148+5924_X_uvs.fits wwins /scr/pima/rv122_uvs/J1148+5924_X_map.win ! wwins: Wrote 15 windows to /scr/pima/rv122_uvs/J1148+5924_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318204 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624527 0.624527 1.24905 2.49811 4.99621 9.99243 19.9849 39.9697 79.9394 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.363 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1148+5924_X_dfm.log closed on Fri Jul 13 21:08:46 2018