! Started logfile: /scr/pima/rdv91_uvs/J1806+6949_S_dfm.log on Fri Jun 15 11:29:24 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/rdv91_uvs/J1806+6949_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1806+6949_S_uva.fits ! AN table 1: 256 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.557141 visibilities/baseline/integration-bin. ! Found source: J1806+6949 ! ! 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 74 lines of history. ! ! Reading 44500 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 J1806+6949_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 1288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1288 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.337475Jy sigma=18.622678 ! Fit after self-cal, rms=0.312216Jy sigma=4.078809 ! 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=2.448 mas, bmaj=2.606 mas, bpa=-75.51 degrees ! Estimated noise=0.549679 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 = 0.613748 Jy ! Component: 100 - total flux cleaned = 0.820234 Jy ! Total flux subtracted in 100 components = 0.820234 Jy ! Clean residual min=-0.018849 max=0.088654 Jy/beam ! Clean residual mean=-0.000001 rms=0.004312 Jy/beam ! Combined flux in latest and established models = 0.820234 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.820234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218187Jy sigma=2.900593 ! Fit after self-cal, rms=0.216161Jy sigma=2.882164 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.096932 Jy ! Component: 100 - total flux cleaned = 0.141409 Jy ! Total flux subtracted in 100 components = 0.141409 Jy ! Clean residual min=-0.009506 max=0.033255 Jy/beam ! Clean residual mean=0.000005 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 0.961643 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.961643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162888Jy sigma=2.073695 ! Fit after self-cal, rms=0.162014Jy sigma=2.065607 ! Inverting map ! Added new window around map position (-4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340415 Jy ! Component: 100 - total flux cleaned = 0.0517341 Jy ! Total flux subtracted in 100 components = 0.0517341 Jy ! Clean residual min=-0.008045 max=0.021249 Jy/beam ! Clean residual mean=0.000008 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 1.01338 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 1.01338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152889Jy sigma=1.932708 ! Fit after self-cal, rms=0.151748Jy sigma=1.915685 ! Inverting map ! Added new window around map position (-8.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196499 Jy ! Component: 100 - total flux cleaned = 0.0313009 Jy ! Total flux subtracted in 100 components = 0.0313009 Jy ! Clean residual min=-0.008115 max=0.013128 Jy/beam ! Clean residual mean=0.000009 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 1.04468 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 1.04468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148284Jy sigma=1.862307 ! Fit after self-cal, rms=0.147938Jy sigma=1.857400 ! Inverting map ! Added new window around map position (-12.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136958 Jy ! Component: 100 - total flux cleaned = 0.0213251 Jy ! Total flux subtracted in 100 components = 0.0213251 Jy ! Clean residual min=-0.008438 max=0.008739 Jy/beam ! Clean residual mean=0.000010 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 1.066 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 1.066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146368Jy sigma=1.833687 ! Fit after self-cal, rms=0.146224Jy sigma=1.831749 ! 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=2.729 mas, bmaj=3.22 mas, bpa=-80.32 degrees ! Estimated noise=0.274249 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 (-30.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126466 Jy ! Component: 100 - total flux cleaned = 0.0221823 Jy ! Component: 150 - total flux cleaned = 0.0298816 Jy ! Component: 200 - total flux cleaned = 0.0361414 Jy ! Total flux subtracted in 200 components = 0.0361414 Jy ! Clean residual min=-0.005310 max=0.009924 Jy/beam ! Clean residual mean=-0.000002 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 1.10214 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 75 components and 1.10214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144640Jy sigma=1.806725 ! Fit after self-cal, rms=0.144487Jy sigma=1.804698 ! Inverting map ! Added new window around map position (-43, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921391 Jy ! Component: 100 - total flux cleaned = 0.0153141 Jy ! Component: 150 - total flux cleaned = 0.0194445 Jy ! Component: 200 - total flux cleaned = 0.0230704 Jy ! Total flux subtracted in 200 components = 0.0230704 Jy ! Clean residual min=-0.005850 max=0.007051 Jy/beam ! Clean residual mean=-0.000003 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 1.12522 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 1.12522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143646Jy sigma=1.792002 ! Fit after self-cal, rms=0.143587Jy sigma=1.791259 ! Inverting map ! Added new window around map position (-25, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683566 Jy ! Component: 100 - total flux cleaned = 0.0101024 Jy ! Component: 150 - total flux cleaned = 0.0132528 Jy ! Component: 200 - total flux cleaned = 0.0154689 Jy ! Total flux subtracted in 200 components = 0.0154689 Jy ! Clean residual min=-0.005805 max=0.005282 Jy/beam ! Clean residual mean=-0.000004 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 1.14068 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 115 components and 1.14068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143077Jy sigma=1.783568 ! Fit after self-cal, rms=0.143024Jy sigma=1.782807 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.729 x 3.22 at -80.32 degrees (North through East) ! Clean map min=-0.0052562 max=0.80061 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 FT 1.00* HN 1.01 ! KP 1.00 LA 0.99 MK 0.98 NL 1.00 ! NY 1.00 OV 1.01 PT 1.01 SC 0.96 ! WZ 1.01 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 FT 1.00* HN 1.00 ! KP 1.01 LA 1.00 MK 0.97 NL 1.00 ! NY 1.00 OV 1.00 PT 1.00 SC 0.98 ! WZ 1.00 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 FT 1.00* HN 1.00 ! KP 1.01 LA 1.00 MK 0.98 NL 1.00 ! NY 1.01 OV 1.01 PT 1.01 SC 0.97 ! WZ 1.01 ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 FT 1.00* HN 1.00 ! KP 1.01 LA 1.00 MK 0.98 NL 1.00 ! NY 1.01 OV 1.00 PT 1.01 SC 0.98 ! WZ 1.01 ! ! ! Fit before self-cal, rms=0.143024Jy sigma=1.782807 ! Fit after self-cal, rms=0.141804Jy sigma=1.776843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.726 mas, bmaj=3.209 mas, bpa=-79.34 degrees ! Estimated noise=0.273785 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 = 0.0050374 Jy ! Component: 100 - total flux cleaned = 0.00784384 Jy ! Component: 150 - total flux cleaned = 0.0103978 Jy ! Component: 200 - total flux cleaned = 0.0125473 Jy ! Total flux subtracted in 200 components = 0.0125473 Jy ! Clean residual min=-0.003753 max=0.004462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 1.15323 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 136 components and 1.15323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141449Jy sigma=1.772041 ! Fit after self-cal, rms=0.141414Jy sigma=1.771531 ! Inverting map ! Added new window around map position (-43, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496671 Jy ! Component: 100 - total flux cleaned = 0.00823289 Jy ! Component: 150 - total flux cleaned = 0.0100597 Jy ! Component: 200 - total flux cleaned = 0.0116638 Jy ! Total flux subtracted in 200 components = 0.0116638 Jy ! Clean residual min=-0.003417 max=0.003361 Jy/beam ! Clean residual mean=-0.000003 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 1.1649 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 164 components and 1.1649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141165Jy sigma=1.767982 ! Fit after self-cal, rms=0.141150Jy sigma=1.767779 ! 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=0.141150Jy sigma=1.767779 ! Fit after self-cal, rms=0.138866Jy sigma=1.740107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.726 mas, bmaj=3.2 mas, bpa=-79.25 degrees ! Estimated noise=0.273892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031986 Jy ! Component: 100 - total flux cleaned = 0.00569395 Jy ! Component: 150 - total flux cleaned = 0.00757557 Jy ! Component: 200 - total flux cleaned = 0.00902683 Jy ! Total flux subtracted in 200 components = 0.00902683 Jy ! Clean residual min=-0.002383 max=0.002656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 1.17392 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 191 components and 1.17392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138741Jy sigma=1.738392 ! Fit after self-cal, rms=0.138729Jy sigma=1.738251 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 (-17.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220189 Jy ! Component: 100 - total flux cleaned = 0.00354063 Jy ! Component: 150 - total flux cleaned = 0.00473775 Jy ! Component: 200 - total flux cleaned = 0.00588289 Jy ! Total flux subtracted in 200 components = 0.00588289 Jy ! Clean residual min=-0.002472 max=0.002618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 1.1798 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 208 components and 1.1798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138650Jy sigma=1.737214 ! Fit after self-cal, rms=0.138643Jy sigma=1.737162 ! 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=0.138643Jy sigma=1.737162 ! Fit after self-cal, rms=0.138099Jy sigma=1.731472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.725 mas, bmaj=3.197 mas, bpa=-79.1 degrees ! Estimated noise=0.273883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230258 Jy ! Component: 100 - total flux cleaned = 0.00377835 Jy ! Component: 150 - total flux cleaned = 0.00469413 Jy ! Component: 200 - total flux cleaned = 0.00541188 Jy ! Total flux subtracted in 200 components = 0.00541188 Jy ! Clean residual min=-0.002173 max=0.002700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 1.18522 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 226 components and 1.18522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138038Jy sigma=1.730651 ! Fit after self-cal, rms=0.138026Jy sigma=1.730581 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 (-55, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262758 Jy ! Component: 100 - total flux cleaned = 0.00425386 Jy ! Component: 150 - total flux cleaned = 0.00524237 Jy ! Component: 200 - total flux cleaned = 0.00609503 Jy ! Total flux subtracted in 200 components = 0.00609503 Jy ! Clean residual min=-0.002237 max=0.002068 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 1.19131 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 245 components and 1.19131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137959Jy sigma=1.729644 ! Fit after self-cal, rms=0.137955Jy sigma=1.729602 ! 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=0.137955Jy sigma=1.729602 ! Fit after self-cal, rms=0.137832Jy sigma=1.729436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.835 mas, bmaj=9.737 mas, bpa=-41.2 degrees ! Estimated noise=0.390314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291275 Jy ! Component: 100 - total flux cleaned = 0.00482649 Jy ! Component: 150 - total flux cleaned = 0.00616125 Jy ! Component: 200 - total flux cleaned = 0.00704994 Jy ! Total flux subtracted in 200 components = 0.00704994 Jy ! Clean residual min=-0.002002 max=0.002079 Jy/beam ! Clean residual mean=-0.000005 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 1.19836 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 271 components and 1.19836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137816Jy sigma=1.729267 ! Fit after self-cal, rms=0.137808Jy sigma=1.729180 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 = 0.00062082 Jy ! Component: 100 - total flux cleaned = 0.00116881 Jy ! Component: 150 - total flux cleaned = 0.00163524 Jy ! Component: 200 - total flux cleaned = 0.00197094 Jy ! Total flux subtracted in 200 components = 0.00197094 Jy ! Clean residual min=-0.001962 max=0.002124 Jy/beam ! Clean residual mean=-0.000005 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 1.20033 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 284 components and 1.20033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137810Jy sigma=1.729226 ! Fit after self-cal, rms=0.137808Jy sigma=1.729180 ! 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=2.724 mas, bmaj=3.195 mas, bpa=-79 degrees ! Estimated noise=0.273887 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.724 x 3.195 at -79 degrees (North through East) ! Clean map min=-0.0019844 max=0.79672 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=0.137808Jy sigma=1.729180 ! Fit after self-cal, rms=0.131244Jy sigma=1.608783 ! Inverting map and beam ! Estimated beam: bmin=2.724 mas, bmaj=3.195 mas, bpa=-78.89 degrees ! Estimated noise=0.274057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125015 Jy ! Component: 100 - total flux cleaned = 0.00134812 Jy ! Component: 150 - total flux cleaned = 0.00152126 Jy ! Component: 200 - total flux cleaned = 0.00163835 Jy ! Total flux subtracted in 200 components = 0.00163835 Jy ! Clean residual min=-0.002033 max=0.002160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 1.20197 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 296 components and 1.20197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131201Jy sigma=1.608274 ! Fit after self-cal, rms=0.131196Jy sigma=1.608233 ! Inverting map ! Added new window around map position (70.5, 43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163057 Jy ! Component: 100 - total flux cleaned = 0.0016733 Jy ! Component: 150 - total flux cleaned = 0.00171505 Jy ! Component: 200 - total flux cleaned = 0.00190558 Jy ! Total flux subtracted in 200 components = 0.00190558 Jy ! Clean residual min=-0.001957 max=0.001957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 1.20388 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 310 components and 1.20388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131159Jy sigma=1.607729 ! Fit after self-cal, rms=0.131157Jy sigma=1.607719 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131157Jy sigma=1.607719 ! Fit after self-cal, rms=0.131000Jy sigma=1.607595 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=2.439 mas, bmaj=2.593 mas, bpa=-72.12 degrees ! Estimated noise=0.549179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.613473 Jy ! Component: 100 - total flux cleaned = 0.829714 Jy ! Component: 150 - total flux cleaned = 0.930349 Jy ! Component: 200 - total flux cleaned = 0.985434 Jy ! Total flux subtracted in 200 components = 0.985434 Jy ! Clean residual min=-0.008125 max=0.027132 Jy/beam ! Clean residual mean=0.000007 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 0.985435 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 0.985435 Jy ! Inverting map and beam ! Estimated beam: bmin=2.723 mas, bmaj=3.192 mas, bpa=-78.79 degrees ! Estimated noise=0.274012 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 = 0.0409428 Jy ! Component: 100 - total flux cleaned = 0.0664003 Jy ! Component: 150 - total flux cleaned = 0.0841548 Jy ! Component: 200 - total flux cleaned = 0.0981442 Jy ! Total flux subtracted in 200 components = 0.0981442 Jy ! Clean residual min=-0.004637 max=0.008463 Jy/beam ! Clean residual mean=0.000001 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 1.08358 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 54 components and 1.08358 Jy ! Inverting map ! Added new window around map position (-35.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116871 Jy ! Component: 100 - total flux cleaned = 0.0218015 Jy ! Component: 150 - total flux cleaned = 0.0306463 Jy ! Component: 200 - total flux cleaned = 0.0384875 Jy ! Total flux subtracted in 200 components = 0.0384875 Jy ! Clean residual min=-0.003573 max=0.005005 Jy/beam ! Clean residual mean=0.000001 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 1.12207 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 102 components and 1.12207 Jy ! Inverting map ! Added new window around map position (-20.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700655 Jy ! Component: 100 - total flux cleaned = 0.0133032 Jy ! Component: 150 - total flux cleaned = 0.0189888 Jy ! Component: 200 - total flux cleaned = 0.0241333 Jy ! Total flux subtracted in 200 components = 0.0241333 Jy ! Clean residual min=-0.002987 max=0.003285 Jy/beam ! Clean residual mean=0.000001 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 1.1462 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 159 components and 1.1462 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.828 mas, bmaj=9.733 mas, bpa=-41.12 degrees ! Estimated noise=0.391201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114463 Jy ! Component: 100 - total flux cleaned = 0.0200424 Jy ! Component: 150 - total flux cleaned = 0.0268518 Jy ! Component: 200 - total flux cleaned = 0.032364 Jy ! Total flux subtracted in 200 components = 0.032364 Jy ! Clean residual min=-0.003321 max=0.003324 Jy/beam ! Clean residual mean=-0.000003 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 1.17856 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 = 0.00453338 Jy ! Component: 100 - total flux cleaned = 0.00829383 Jy ! Component: 150 - total flux cleaned = 0.0114305 Jy ! Component: 200 - total flux cleaned = 0.0140565 Jy ! Total flux subtracted in 200 components = 0.0140565 Jy ! Clean residual min=-0.002459 max=0.001951 Jy/beam ! Clean residual mean=-0.000004 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 1.19262 Jy ! Adding 240 model components to the UV plane model. ! The established model now contains 367 components and 1.19262 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.723 mas, bmaj=3.192 mas, bpa=-78.79 degrees ! Estimated noise=0.274012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265735 Jy ! Component: 100 - total flux cleaned = 0.00466676 Jy ! Component: 150 - total flux cleaned = 0.00641428 Jy ! Component: 200 - total flux cleaned = 0.0076112 Jy ! Total flux subtracted in 200 components = 0.0076112 Jy ! Clean residual min=-0.002019 max=0.001993 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 1.20023 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 392 components and 1.20023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131085Jy sigma=1.608472 ! Fit after self-cal, rms=0.131004Jy sigma=1.607647 wmodel J1806+6949_S_map.mod ! Writing 392 model components to file: J1806+6949_S_map.mod wobs J1806+6949_S_uvs.fits ! Writing UV FITS file: J1806+6949_S_uvs.fits wwins J1806+6949_S_map.win ! wwins: Wrote 13 windows to J1806+6949_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 = -0.000334014 Jy ! Component: 100 - total flux cleaned = -0.000578536 Jy ! Component: 150 - total flux cleaned = -0.000712665 Jy ! Component: 200 - total flux cleaned = -0.000777608 Jy ! Component: 250 - total flux cleaned = -0.000905123 Jy ! Component: 300 - total flux cleaned = -0.000967472 Jy ! Component: 350 - total flux cleaned = -0.00102846 Jy ! Component: 400 - total flux cleaned = -0.000967727 Jy ! Component: 450 - total flux cleaned = -0.00105741 Jy ! Component: 500 - total flux cleaned = -0.000969089 Jy ! Component: 550 - total flux cleaned = -0.000968983 Jy ! Component: 600 - total flux cleaned = -0.000853098 Jy ! Component: 650 - total flux cleaned = -0.000709679 Jy ! Component: 700 - total flux cleaned = -0.000596181 Jy ! Component: 750 - total flux cleaned = -0.000540267 Jy ! Component: 800 - total flux cleaned = -0.000401069 Jy ! Component: 850 - total flux cleaned = -0.000429197 Jy ! Component: 900 - total flux cleaned = -0.000292213 Jy ! Component: 950 - total flux cleaned = -0.000292018 Jy ! Component: 1000 - total flux cleaned = -0.000156759 Jy ! Component: 1050 - total flux cleaned = -0.000210194 Jy ! Component: 1100 - total flux cleaned = -5.07048e-05 Jy ! Component: 1150 - total flux cleaned = -2.46718e-05 Jy ! Component: 1200 - total flux cleaned = -7.67965e-05 Jy ! Component: 1250 - total flux cleaned = 5.33182e-05 Jy ! Component: 1300 - total flux cleaned = 2.74294e-05 Jy ! Component: 1350 - total flux cleaned = 7.85338e-05 Jy ! Component: 1400 - total flux cleaned = 0.000180851 Jy ! Component: 1450 - total flux cleaned = 0.000180749 Jy ! Component: 1500 - total flux cleaned = 0.000307079 Jy ! Component: 1550 - total flux cleaned = 0.000307328 Jy ! Component: 1600 - total flux cleaned = 0.000382425 Jy ! Component: 1650 - total flux cleaned = 0.000357631 Jy ! Component: 1700 - total flux cleaned = 0.000480949 Jy ! Component: 1750 - total flux cleaned = 0.000407294 Jy ! Component: 1800 - total flux cleaned = 0.000480717 Jy ! Component: 1850 - total flux cleaned = 0.000650941 Jy ! Component: 1900 - total flux cleaned = 0.000602387 Jy ! Component: 1950 - total flux cleaned = 0.000578038 Jy ! Component: 2000 - total flux cleaned = 0.000745982 Jy ! Component: 2050 - total flux cleaned = 0.000674147 Jy ! Component: 2100 - total flux cleaned = 0.000650455 Jy ! Component: 2150 - total flux cleaned = 0.000626786 Jy ! Component: 2200 - total flux cleaned = 0.000603226 Jy ! Component: 2250 - total flux cleaned = 0.000814543 Jy ! Component: 2300 - total flux cleaned = 0.000814219 Jy ! Component: 2350 - total flux cleaned = 0.000814138 Jy ! Component: 2400 - total flux cleaned = 0.000813812 Jy ! Component: 2450 - total flux cleaned = 0.000767692 Jy ! Component: 2500 - total flux cleaned = 0.000744814 Jy ! Component: 2550 - total flux cleaned = 0.00085917 Jy ! Component: 2600 - total flux cleaned = 0.000745358 Jy ! Component: 2650 - total flux cleaned = 0.000722875 Jy ! Component: 2700 - total flux cleaned = 0.000609906 Jy ! Component: 2750 - total flux cleaned = 0.000699986 Jy ! Component: 2800 - total flux cleaned = 0.000677632 Jy ! Component: 2850 - total flux cleaned = 0.00076702 Jy ! Component: 2900 - total flux cleaned = 0.000700424 Jy ! Component: 2950 - total flux cleaned = 0.000567386 Jy ! Component: 3000 - total flux cleaned = 0.000611471 Jy ! Component: 3050 - total flux cleaned = 0.000633349 Jy ! Component: 3100 - total flux cleaned = 0.000721091 Jy ! Component: 3150 - total flux cleaned = 0.000677459 Jy ! Component: 3200 - total flux cleaned = 0.000655636 Jy ! Component: 3250 - total flux cleaned = 0.000547322 Jy ! Component: 3300 - total flux cleaned = 0.000504241 Jy ! Component: 3350 - total flux cleaned = 0.000633232 Jy ! Component: 3400 - total flux cleaned = 0.000547466 Jy ! Component: 3450 - total flux cleaned = 0.000526102 Jy ! Component: 3500 - total flux cleaned = 0.00061124 Jy ! Component: 3550 - total flux cleaned = 0.000611145 Jy ! Component: 3600 - total flux cleaned = 0.000653426 Jy ! Component: 3650 - total flux cleaned = 0.000569159 Jy ! Component: 3700 - total flux cleaned = 0.000527097 Jy ! Component: 3750 - total flux cleaned = 0.000610745 Jy ! Component: 3800 - total flux cleaned = 0.000443982 Jy ! Component: 3850 - total flux cleaned = 0.000443903 Jy ! Component: 3900 - total flux cleaned = 0.000443839 Jy ! Component: 3950 - total flux cleaned = 0.000485117 Jy ! Component: 4000 - total flux cleaned = 0.000444006 Jy ! Component: 4050 - total flux cleaned = 0.00040304 Jy ! Total flux subtracted in 4096 components = 0.000362082 Jy ! Clean residual min=-0.001194 max=0.001120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 1.20059 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 744 components and 1.20059 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1806+6949_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.723 x 3.192 at -78.79 degrees (North through East) ! Clean map min=-0.0018738 max=0.79587 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1806+6949_S_map.fits wmodel /scr/pima/rdv91_uvs/J1806+6949_S_map.mod ! Writing 744 model components to file: /scr/pima/rdv91_uvs/J1806+6949_S_map.mod wobs /scr/pima/rdv91_uvs/J1806+6949_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1806+6949_S_uvs.fits wwins /scr/pima/rdv91_uvs/J1806+6949_S_map.win ! wwins: Wrote 14 windows to /scr/pima/rdv91_uvs/J1806+6949_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.795872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000351597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132533 0.132533 0.265066 0.530131 1.06026 2.12052 4.24105 8.4821 16.9642 33.9284 67.8568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.795 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2263.59 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1806+6949_S_dfm.log closed on Fri Jun 15 11:29:32 2018