! Started logfile: /scr/pima/rv121_uvs/J0914+0245_S_dfm.log on Sat Jul 28 00:09:40 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J0914+0245_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0914+0245_S_uva.fits ! AN table 1: 145 integrations on 21 of 21 possible baselines. ! AN table 2: 29 integrations on 28 of 28 possible baselines. ! AN table 3: 27 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.546282 visibilities/baseline/integration-bin. ! Found source: J0914+0245 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 10080 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 J0914+0245_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 363 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 363 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 425 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 363 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.066589Jy sigma=12.687965 ! Fit after self-cal, rms=0.679321Jy sigma=7.600297 ! 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=2.443 mas, bmaj=2.779 mas, bpa=66.22 degrees ! Estimated noise=1.05174 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 = 0.312099 Jy ! Component: 100 - total flux cleaned = 0.420275 Jy ! Total flux subtracted in 100 components = 0.420275 Jy ! Clean residual min=-0.014016 max=0.049694 Jy/beam ! Clean residual mean=0.000013 rms=0.003810 Jy/beam ! Combined flux in latest and established models = 0.420275 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.420275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152256Jy sigma=1.529156 ! Fit after self-cal, rms=0.149293Jy sigma=1.506059 ! Inverting map ! Added new window around map position (-0.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052945 Jy ! Component: 100 - total flux cleaned = 0.0784883 Jy ! Total flux subtracted in 100 components = 0.0784883 Jy ! Clean residual min=-0.009104 max=0.017746 Jy/beam ! Clean residual mean=0.000015 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.498763 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.498763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131153Jy sigma=1.190669 ! Fit after self-cal, rms=0.130768Jy sigma=1.184294 ! Inverting map ! Added new window around map position (-0.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169456 Jy ! Component: 100 - total flux cleaned = 0.0262243 Jy ! Total flux subtracted in 100 components = 0.0262243 Jy ! Clean residual min=-0.007918 max=0.010279 Jy/beam ! Clean residual mean=0.000017 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 0.524988 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.524988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128235Jy sigma=1.140147 ! Fit after self-cal, rms=0.128126Jy sigma=1.138227 ! 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=2.404 mas, bmaj=2.688 mas, bpa=69.63 degrees ! Estimated noise=0.712658 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, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117991 Jy ! Component: 100 - total flux cleaned = 0.0187088 Jy ! Component: 150 - total flux cleaned = 0.0218132 Jy ! Component: 200 - total flux cleaned = 0.0228903 Jy ! Total flux subtracted in 200 components = 0.0228903 Jy ! Clean residual min=-0.006029 max=0.006330 Jy/beam ! Clean residual mean=0.000021 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.547878 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.547878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126835Jy sigma=1.120431 ! Fit after self-cal, rms=0.126730Jy sigma=1.118208 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.404 x 2.688 at 69.63 degrees (North through East) ! Clean map min=-0.0054761 max=0.3141 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.95 HN 0.97 NL 0.99 NY 0.91 ! ON 0.97 SC 0.97 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 0.98 LA 1.04 NL 1.00 ! NY 1.03 ON 0.96 OV 0.97 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.02 KP 0.98 LA 0.97 ! MK 0.91 NL 1.05 OV 0.98 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.95 HN 0.98 NL 0.96 NY 1.01 ! ON 0.96 SC 0.98 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 0.99 LA 0.99 NL 0.99 ! NY 1.12 ON 0.89 OV 0.98 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.04 KP 0.99 LA 0.99 ! MK 0.94 NL 1.02 OV 0.98 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.88 HN 0.94 NL 1.00* NY 1.03 ! ON 1.04 SC 1.00* WZ 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 1.00* LA 0.89 NL 1.00* ! NY 1.14 ON 0.95 OV 1.00 PT 1.00 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.05 KP 1.00* LA 1.37 ! MK 1.35 NL 1.00* OV 1.01 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00 HN 0.98 NL 1.01 NY 1.06 ! ON 1.01 SC 1.02 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 KP 0.99 LA 1.01 NL 1.03 ! NY 1.13 ON 0.95 OV 1.01 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.06 KP 0.99 LA 0.99 ! MK 0.96 NL 1.04 OV 1.00 PT 1.00 ! ! ! Fit before self-cal, rms=0.126730Jy sigma=1.118208 ! Fit after self-cal, rms=0.123663Jy sigma=1.050895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=2.68 mas, bpa=67.98 degrees ! Estimated noise=0.710246 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 = 0.00139509 Jy ! Component: 100 - total flux cleaned = 0.00194545 Jy ! Component: 150 - total flux cleaned = 0.00194623 Jy ! Component: 200 - total flux cleaned = 0.00205495 Jy ! Total flux subtracted in 200 components = 0.00205495 Jy ! Clean residual min=-0.005033 max=0.004568 Jy/beam ! Clean residual mean=0.000004 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.549933 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.549933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123347Jy sigma=1.047333 ! Fit after self-cal, rms=0.123358Jy sigma=1.046579 ! 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=0.123358Jy sigma=1.046579 ! Fit after self-cal, rms=0.122312Jy sigma=1.027719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.292 mas, bmaj=2.689 mas, bpa=66.26 degrees ! Estimated noise=0.706574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258537 Jy ! Component: 100 - total flux cleaned = 0.00292045 Jy ! Component: 150 - total flux cleaned = 0.00301384 Jy ! Component: 200 - total flux cleaned = 0.00301317 Jy ! Total flux subtracted in 200 components = 0.00301317 Jy ! Clean residual min=-0.004722 max=0.004503 Jy/beam ! Clean residual mean=0.000000 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.552946 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.552946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122101Jy sigma=1.025347 ! Fit after self-cal, rms=0.122167Jy sigma=1.024917 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 = 0.000100338 Jy ! Component: 100 - total flux cleaned = 0.000102657 Jy ! Component: 150 - total flux cleaned = 0.00010632 Jy ! Component: 200 - total flux cleaned = 0.000108413 Jy ! Total flux subtracted in 200 components = 0.000108413 Jy ! Clean residual min=-0.004668 max=0.004494 Jy/beam ! Clean residual mean=0.000000 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.553054 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.553054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122039Jy sigma=1.023282 ! Fit after self-cal, rms=0.122019Jy sigma=1.023009 ! 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=0.122019Jy sigma=1.023009 ! Fit after self-cal, rms=0.119485Jy sigma=1.005379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=2.71 mas, bpa=68.82 degrees ! Estimated noise=0.696064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593885 Jy ! Component: 100 - total flux cleaned = 0.000498118 Jy ! Component: 150 - total flux cleaned = 0.000579245 Jy ! Component: 200 - total flux cleaned = 0.000651412 Jy ! Total flux subtracted in 200 components = 0.000651412 Jy ! Clean residual min=-0.003199 max=0.003246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.553706 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.553706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119329Jy sigma=1.003967 ! Fit after self-cal, rms=0.119339Jy sigma=1.003701 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 (48, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111601 Jy ! Component: 100 - total flux cleaned = 0.00113112 Jy ! Component: 150 - total flux cleaned = 0.00105022 Jy ! Component: 200 - total flux cleaned = 0.00104583 Jy ! Total flux subtracted in 200 components = 0.00104583 Jy ! Clean residual min=-0.002975 max=0.003044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.554751 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.554751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119191Jy sigma=1.001915 ! Fit after self-cal, rms=0.119180Jy sigma=1.001664 ! Inverting map ! Added new window around map position (7.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112979 Jy ! Component: 100 - total flux cleaned = 0.000869103 Jy ! Component: 150 - total flux cleaned = 0.000717969 Jy ! Component: 200 - total flux cleaned = 0.000721147 Jy ! Total flux subtracted in 200 components = 0.000721147 Jy ! Clean residual min=-0.002817 max=0.003010 Jy/beam ! Clean residual mean=-0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.555473 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.555472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119044Jy sigma=1.000062 ! Fit after self-cal, rms=0.119036Jy sigma=0.999881 ! Inverting map ! Added new window around map position (78, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156932 Jy ! Component: 100 - total flux cleaned = 0.00165018 Jy ! Component: 150 - total flux cleaned = 0.00172698 Jy ! Component: 200 - total flux cleaned = 0.00172592 Jy ! Total flux subtracted in 200 components = 0.00172592 Jy ! Clean residual min=-0.002805 max=0.002727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.557198 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.557198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118922Jy sigma=0.998257 ! Fit after self-cal, rms=0.118899Jy sigma=0.998098 ! Inverting map ! Added new window around map position (-64, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137576 Jy ! Component: 100 - total flux cleaned = 0.00160311 Jy ! Component: 150 - total flux cleaned = 0.00160478 Jy ! Component: 200 - total flux cleaned = 0.00166829 Jy ! Total flux subtracted in 200 components = 0.00166829 Jy ! Clean residual min=-0.002803 max=0.002606 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.558867 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.558867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118797Jy sigma=0.996760 ! Fit after self-cal, rms=0.118794Jy sigma=0.996641 ! 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=0.118794Jy sigma=0.996641 ! Fit after self-cal, rms=0.118704Jy sigma=0.996137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.986 mas, bmaj=11.94 mas, bpa=-36.34 degrees ! Estimated noise=0.955706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441332 Jy ! Component: 100 - total flux cleaned = 0.000273626 Jy ! Component: 150 - total flux cleaned = 0.000174534 Jy ! Component: 200 - total flux cleaned = 0.000106337 Jy ! Total flux subtracted in 200 components = 0.000106337 Jy ! Clean residual min=-0.002213 max=0.002129 Jy/beam ! Clean residual mean=0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.558973 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.558973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118705Jy sigma=0.996111 ! Fit after self-cal, rms=0.118689Jy sigma=0.996089 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 = 1.17308e-05 Jy ! Component: 100 - total flux cleaned = -5.24209e-05 Jy ! Component: 150 - total flux cleaned = -9.17555e-05 Jy ! Component: 200 - total flux cleaned = -0.000110042 Jy ! Total flux subtracted in 200 components = -0.000110042 Jy ! Clean residual min=-0.002145 max=0.002135 Jy/beam ! Clean residual mean=0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.558863 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 0.558863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118691Jy sigma=0.996065 ! Fit after self-cal, rms=0.118690Jy sigma=0.996057 ! 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=2.205 mas, bmaj=2.716 mas, bpa=68.21 degrees ! Estimated noise=0.691762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.205 x 2.716 at 68.21 degrees (North through East) ! Clean map min=-0.0042618 max=0.30155 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=2.212 mas, bmaj=2.778 mas, bpa=66.13 degrees ! Estimated noise=1.02242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.309554 Jy ! Component: 100 - total flux cleaned = 0.422117 Jy ! Component: 150 - total flux cleaned = 0.47599 Jy ! Component: 200 - total flux cleaned = 0.50478 Jy ! Total flux subtracted in 200 components = 0.50478 Jy ! Clean residual min=-0.007273 max=0.017569 Jy/beam ! Clean residual mean=-0.000010 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.50478 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.50478 Jy ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=2.716 mas, bpa=68.21 degrees ! Estimated noise=0.691762 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) ! Added new window around map position (0, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197978 Jy ! Component: 100 - total flux cleaned = 0.0316818 Jy ! Component: 150 - total flux cleaned = 0.0396043 Jy ! Component: 200 - total flux cleaned = 0.0434769 Jy ! Total flux subtracted in 200 components = 0.0434769 Jy ! Clean residual min=-0.003862 max=0.004395 Jy/beam ! Clean residual mean=0.000003 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.548257 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.548257 Jy ! Inverting map ! Added new window around map position (3, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240972 Jy ! Component: 100 - total flux cleaned = 0.00384233 Jy ! Component: 150 - total flux cleaned = 0.00497822 Jy ! Component: 200 - total flux cleaned = 0.00562634 Jy ! Total flux subtracted in 200 components = 0.00562634 Jy ! Clean residual min=-0.003058 max=0.003655 Jy/beam ! Clean residual mean=0.000001 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.553884 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.553884 Jy ! Inverting map ! Added new window around map position (-7.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169185 Jy ! Component: 100 - total flux cleaned = 0.00202837 Jy ! Component: 150 - total flux cleaned = 0.00254462 Jy ! Component: 200 - total flux cleaned = 0.00283239 Jy ! Total flux subtracted in 200 components = 0.00283239 Jy ! Clean residual min=-0.002847 max=0.002649 Jy/beam ! Clean residual mean=0.000000 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.556716 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 0.556716 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=9.986 mas, bmaj=11.94 mas, bpa=-36.34 degrees ! Estimated noise=0.955706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224661 Jy ! Component: 100 - total flux cleaned = 0.00271638 Jy ! Component: 150 - total flux cleaned = 0.00272115 Jy ! Component: 200 - total flux cleaned = 0.00276152 Jy ! Total flux subtracted in 200 components = 0.00276152 Jy ! Clean residual min=-0.002086 max=0.002306 Jy/beam ! Clean residual mean=0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.559478 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 = -7.00532e-05 Jy ! Component: 100 - total flux cleaned = -6.95859e-05 Jy ! Component: 150 - total flux cleaned = -7.01894e-05 Jy ! Component: 200 - total flux cleaned = -7.06265e-05 Jy ! Total flux subtracted in 200 components = -7.06265e-05 Jy ! Clean residual min=-0.002061 max=0.002250 Jy/beam ! Clean residual mean=0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.559407 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.559407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=2.716 mas, bpa=68.21 degrees ! Estimated noise=0.691762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329384 Jy ! Component: 100 - total flux cleaned = -0.000418704 Jy ! Component: 150 - total flux cleaned = -0.000421571 Jy ! Component: 200 - total flux cleaned = -0.000423329 Jy ! Total flux subtracted in 200 components = -0.000423329 Jy ! Clean residual min=-0.002752 max=0.002664 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.558984 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.558984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118684Jy sigma=0.996593 ! Fit after self-cal, rms=0.118604Jy sigma=0.995188 wmodel J0914+0245_S_map.mod ! Writing 120 model components to file: J0914+0245_S_map.mod wobs J0914+0245_S_uvs.fits ! Writing UV FITS file: J0914+0245_S_uvs.fits wwins J0914+0245_S_map.win ! wwins: Wrote 11 windows to J0914+0245_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 = -0.000761714 Jy ! Component: 100 - total flux cleaned = -0.000808957 Jy ! Component: 150 - total flux cleaned = -0.000718598 Jy ! Component: 200 - total flux cleaned = -0.000761975 Jy ! Component: 250 - total flux cleaned = -0.000677012 Jy ! Component: 300 - total flux cleaned = -0.00071856 Jy ! Component: 350 - total flux cleaned = -0.000798719 Jy ! Component: 400 - total flux cleaned = -0.000837713 Jy ! Component: 450 - total flux cleaned = -0.000837391 Jy ! Component: 500 - total flux cleaned = -0.000914054 Jy ! Component: 550 - total flux cleaned = -0.0010649 Jy ! Component: 600 - total flux cleaned = -0.00113927 Jy ! Component: 650 - total flux cleaned = -0.00117555 Jy ! Component: 700 - total flux cleaned = -0.00124753 Jy ! Component: 750 - total flux cleaned = -0.00124743 Jy ! Component: 800 - total flux cleaned = -0.00124745 Jy ! Component: 850 - total flux cleaned = -0.00121318 Jy ! Component: 900 - total flux cleaned = -0.00135085 Jy ! Component: 950 - total flux cleaned = -0.00145231 Jy ! Component: 1000 - total flux cleaned = -0.00145224 Jy ! Component: 1050 - total flux cleaned = -0.00155203 Jy ! Component: 1100 - total flux cleaned = -0.00158505 Jy ! Component: 1150 - total flux cleaned = -0.00161784 Jy ! Component: 1200 - total flux cleaned = -0.00181152 Jy ! Component: 1250 - total flux cleaned = -0.00190717 Jy ! Component: 1300 - total flux cleaned = -0.00193859 Jy ! Component: 1350 - total flux cleaned = -0.0020332 Jy ! Component: 1400 - total flux cleaned = -0.00218933 Jy ! Component: 1450 - total flux cleaned = -0.00234327 Jy ! Component: 1500 - total flux cleaned = -0.00243489 Jy ! Component: 1550 - total flux cleaned = -0.0024657 Jy ! Component: 1600 - total flux cleaned = -0.00261608 Jy ! Component: 1650 - total flux cleaned = -0.00273496 Jy ! Component: 1700 - total flux cleaned = -0.0027351 Jy ! Component: 1750 - total flux cleaned = -0.00288162 Jy ! Component: 1800 - total flux cleaned = -0.00293967 Jy ! Component: 1850 - total flux cleaned = -0.00305526 Jy ! Component: 1900 - total flux cleaned = -0.00311245 Jy ! Component: 1950 - total flux cleaned = -0.0031975 Jy ! Component: 2000 - total flux cleaned = -0.00316922 Jy ! Component: 2050 - total flux cleaned = -0.00325311 Jy ! Component: 2100 - total flux cleaned = -0.00325301 Jy ! Component: 2150 - total flux cleaned = -0.00336322 Jy ! Component: 2200 - total flux cleaned = -0.00333572 Jy ! Component: 2250 - total flux cleaned = -0.00339038 Jy ! Component: 2300 - total flux cleaned = -0.00325544 Jy ! Component: 2350 - total flux cleaned = -0.00333594 Jy ! Component: 2400 - total flux cleaned = -0.00338926 Jy ! Component: 2450 - total flux cleaned = -0.00333612 Jy ! Component: 2500 - total flux cleaned = -0.00338891 Jy ! Component: 2550 - total flux cleaned = -0.00341513 Jy ! Component: 2600 - total flux cleaned = -0.00349306 Jy ! Component: 2650 - total flux cleaned = -0.00354471 Jy ! Component: 2700 - total flux cleaned = -0.00346775 Jy ! Component: 2750 - total flux cleaned = -0.00346803 Jy ! Component: 2800 - total flux cleaned = -0.00364536 Jy ! Component: 2850 - total flux cleaned = -0.00362043 Jy ! Component: 2900 - total flux cleaned = -0.00362013 Jy ! Component: 2950 - total flux cleaned = -0.00359498 Jy ! Component: 3000 - total flux cleaned = -0.00364451 Jy ! Component: 3050 - total flux cleaned = -0.00371824 Jy ! Component: 3100 - total flux cleaned = -0.00374273 Jy ! Component: 3150 - total flux cleaned = -0.00366963 Jy ! Component: 3200 - total flux cleaned = -0.00371805 Jy ! Component: 3250 - total flux cleaned = -0.00383813 Jy ! Component: 3300 - total flux cleaned = -0.00383827 Jy ! Component: 3350 - total flux cleaned = -0.00390975 Jy ! Component: 3400 - total flux cleaned = -0.00390947 Jy ! Component: 3450 - total flux cleaned = -0.00390945 Jy ! Component: 3500 - total flux cleaned = -0.00390958 Jy ! Component: 3550 - total flux cleaned = -0.00404934 Jy ! Component: 3600 - total flux cleaned = -0.00397965 Jy ! Component: 3650 - total flux cleaned = -0.0040259 Jy ! Component: 3700 - total flux cleaned = -0.00402596 Jy ! Component: 3750 - total flux cleaned = -0.00404888 Jy ! Component: 3800 - total flux cleaned = -0.00395813 Jy ! Component: 3850 - total flux cleaned = -0.00402588 Jy ! Component: 3900 - total flux cleaned = -0.00398094 Jy ! Component: 3950 - total flux cleaned = -0.00391371 Jy ! Component: 4000 - total flux cleaned = -0.00391386 Jy ! Component: 4050 - total flux cleaned = -0.00395821 Jy ! Total flux subtracted in 4096 components = -0.00400243 Jy ! Clean residual min=-0.001506 max=0.001342 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.554981 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 450 components and 0.554982 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0914+0245_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.205 x 2.716 at 68.21 degrees (North through East) ! Clean map min=-0.0026748 max=0.29516 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0914+0245_S_map.fits wmodel /scr/pima/rv121_uvs/J0914+0245_S_map.mod ! Writing 450 model components to file: /scr/pima/rv121_uvs/J0914+0245_S_map.mod wobs /scr/pima/rv121_uvs/J0914+0245_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0914+0245_S_uvs.fits wwins /scr/pima/rv121_uvs/J0914+0245_S_map.win ! wwins: Wrote 12 windows to /scr/pima/rv121_uvs/J0914+0245_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.295158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000374765 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380914 0.380914 0.761827 1.52365 3.04731 6.09462 12.1892 24.3785 48.7569 97.5139 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.295 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 787.58 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0914+0245_S_dfm.log closed on Sat Jul 28 00:09:44 2018