! Started logfile: /scr/pima/bu007_uvs/J1203+3049_C_dfm.log on Sun Jun 24 02:22:19 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1203+3049_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1203+3049_C_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.950904 visibilities/baseline/integration-bin. ! Found source: J1203+3049 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 14720 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1203+3049_C] 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 0.300x0.300 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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010005Jy sigma=15.086085 ! Fit after self-cal, rms=0.921477Jy sigma=13.744820 ! 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=1.193 mas, bmaj=3.121 mas, bpa=10.66 degrees ! Estimated noise=0.669286 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 = 0.0639041 Jy ! Component: 100 - total flux cleaned = 0.0781145 Jy ! Total flux subtracted in 100 components = 0.0781145 Jy ! Clean residual min=-0.003904 max=0.006129 Jy/beam ! Clean residual mean=-0.000005 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.0781145 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0781145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088614Jy sigma=1.278953 ! Fit after self-cal, rms=0.087407Jy sigma=1.262293 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546445 Jy ! Component: 100 - total flux cleaned = 0.00750892 Jy ! Total flux subtracted in 100 components = 0.00750892 Jy ! Clean residual min=-0.003810 max=0.005918 Jy/beam ! Clean residual mean=-0.000005 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0856234 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0856234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.087059Jy sigma=1.255553 ! Fit after self-cal, rms=0.087041Jy sigma=1.255325 ! Inverting map ! Added new window around map position (1.8, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495257 Jy ! Component: 100 - total flux cleaned = 0.00706512 Jy ! Total flux subtracted in 100 components = 0.00706512 Jy ! Clean residual min=-0.003729 max=0.004369 Jy/beam ! Clean residual mean=-0.000004 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.0926885 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0926885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086654Jy sigma=1.248942 ! Fit after self-cal, rms=0.086610Jy sigma=1.248325 ! 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=1.46 mas, bmaj=3.411 mas, bpa=10.22 degrees ! Estimated noise=0.412894 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 = 0.00432852 Jy ! Component: 100 - total flux cleaned = 0.00650495 Jy ! Component: 150 - total flux cleaned = 0.00785212 Jy ! Component: 200 - total flux cleaned = 0.00876989 Jy ! Total flux subtracted in 200 components = 0.00876989 Jy ! Clean residual min=-0.002327 max=0.003705 Jy/beam ! Clean residual mean=-0.000009 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.101458 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.101458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086415Jy sigma=1.244905 ! Fit after self-cal, rms=0.086378Jy sigma=1.244239 ! Inverting map ! Added new window around map position (4.2, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371178 Jy ! Component: 100 - total flux cleaned = 0.00587792 Jy ! Component: 150 - total flux cleaned = 0.00736323 Jy ! Component: 200 - total flux cleaned = 0.00847076 Jy ! Total flux subtracted in 200 components = 0.00847076 Jy ! Clean residual min=-0.002047 max=0.002097 Jy/beam ! Clean residual mean=-0.000007 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.109929 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.109929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086206Jy sigma=1.241549 ! Fit after self-cal, rms=0.086196Jy sigma=1.241189 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.46 x 3.411 at 10.22 degrees (North through East) ! Clean map min=-0.0019228 max=0.082725 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.00 KP 0.99 ! LA 0.90 MK 0.98 NL 1.03 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.94 KP 0.94 ! LA 0.97 MK 0.95 NL 1.03 OV 1.03 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.04 KP 0.96 ! LA 0.98 MK 0.96 NL 1.10 OV 1.04 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.93 KP 1.01 ! LA 1.02 MK 0.99 NL 1.02 OV 1.06 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.95 KP 0.95 ! LA 0.95 MK 1.09 NL 0.98 OV 1.04 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.01 KP 1.06 ! LA 0.96 MK 1.01 NL 1.00 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 0.94 KP 1.01 ! LA 0.99 MK 1.00 NL 1.08 OV 1.00 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.06 KP 0.92 ! LA 0.95 MK 0.99 NL 0.96 OV 0.98 ! PT 1.03 SC 0.95 ! ! ! Fit before self-cal, rms=0.086196Jy sigma=1.241189 ! Fit after self-cal, rms=0.086418Jy sigma=1.238467 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=3.425 mas, bpa=10.05 degrees ! Estimated noise=0.411651 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 = 0.000410102 Jy ! Component: 100 - total flux cleaned = 0.000316491 Jy ! Component: 150 - total flux cleaned = 0.000343275 Jy ! Component: 200 - total flux cleaned = 0.000364318 Jy ! Total flux subtracted in 200 components = 0.000364318 Jy ! Clean residual min=-0.001939 max=0.002148 Jy/beam ! Clean residual mean=-0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.110293 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.110293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086398Jy sigma=1.238169 ! Fit after self-cal, rms=0.086449Jy sigma=1.237979 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086449Jy sigma=1.237979 ! Fit after self-cal, rms=0.086876Jy sigma=1.236061 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=3.422 mas, bpa=9.989 degrees ! Estimated noise=0.412264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166093 Jy ! Component: 100 - total flux cleaned = 0.000258926 Jy ! Component: 150 - total flux cleaned = 0.000338892 Jy ! Component: 200 - total flux cleaned = 0.000391885 Jy ! Total flux subtracted in 200 components = 0.000391885 Jy ! Clean residual min=-0.001867 max=0.002117 Jy/beam ! Clean residual mean=-0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.110685 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.110685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086866Jy sigma=1.235906 ! Fit after self-cal, rms=0.086890Jy sigma=1.235835 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 (-42.6, 71.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001676 Jy ! Component: 100 - total flux cleaned = 0.00161041 Jy ! Component: 150 - total flux cleaned = 0.00161047 Jy ! Component: 200 - total flux cleaned = 0.00171312 Jy ! Total flux subtracted in 200 components = 0.00171312 Jy ! Clean residual min=-0.001790 max=0.001904 Jy/beam ! Clean residual mean=-0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.112398 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.112398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086845Jy sigma=1.235206 ! Fit after self-cal, rms=0.086846Jy sigma=1.235138 ! Inverting map ! Added new window around map position (-9.3, -66.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098122 Jy ! Component: 100 - total flux cleaned = 0.00116925 Jy ! Component: 150 - total flux cleaned = 0.001265 Jy ! Component: 200 - total flux cleaned = 0.00137577 Jy ! Total flux subtracted in 200 components = 0.00137577 Jy ! Clean residual min=-0.001760 max=0.001700 Jy/beam ! Clean residual mean=-0.000004 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.113774 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.113774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086807Jy sigma=1.234473 ! Fit after self-cal, rms=0.086805Jy sigma=1.234405 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086805Jy sigma=1.234405 ! Fit after self-cal, rms=0.086827Jy sigma=1.234067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.422 mas, bpa=9.926 degrees ! Estimated noise=0.410604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354057 Jy ! Component: 100 - total flux cleaned = 0.000571936 Jy ! Component: 150 - total flux cleaned = 0.000743101 Jy ! Component: 200 - total flux cleaned = 0.000811758 Jy ! Total flux subtracted in 200 components = 0.000811758 Jy ! Clean residual min=-0.001707 max=0.001724 Jy/beam ! Clean residual mean=-0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.114586 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.114586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086812Jy sigma=1.233823 ! Fit after self-cal, rms=0.086827Jy sigma=1.233793 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 = 0.000189845 Jy ! Component: 100 - total flux cleaned = 0.000275085 Jy ! Component: 150 - total flux cleaned = 0.000335058 Jy ! Component: 200 - total flux cleaned = 0.00037338 Jy ! Total flux subtracted in 200 components = 0.00037338 Jy ! Clean residual min=-0.001713 max=0.001727 Jy/beam ! Clean residual mean=-0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.114959 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 0.114959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086819Jy sigma=1.233659 ! Fit after self-cal, rms=0.086819Jy sigma=1.233655 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086819Jy sigma=1.233655 ! Fit after self-cal, rms=0.086788Jy sigma=1.233638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=4.86 mas, bpa=2.299 degrees ! Estimated noise=0.551415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140603 Jy ! Component: 100 - total flux cleaned = 0.000208553 Jy ! Component: 150 - total flux cleaned = 0.000329504 Jy ! Component: 200 - total flux cleaned = 0.000455023 Jy ! Total flux subtracted in 200 components = 0.000455023 Jy ! Clean residual min=-0.001837 max=0.002174 Jy/beam ! Clean residual mean=-0.000009 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.115414 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 162 components and 0.115414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086784Jy sigma=1.233615 ! Fit after self-cal, rms=0.086784Jy sigma=1.233595 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 = 0.000167982 Jy ! Component: 100 - total flux cleaned = 0.000287809 Jy ! Component: 150 - total flux cleaned = 0.000334202 Jy ! Component: 200 - total flux cleaned = 0.000406102 Jy ! Total flux subtracted in 200 components = 0.000406102 Jy ! Clean residual min=-0.001824 max=0.002150 Jy/beam ! Clean residual mean=-0.000008 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.115821 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 0.115821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086783Jy sigma=1.233598 ! Fit after self-cal, rms=0.086783Jy sigma=1.233593 ! 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=1.461 mas, bmaj=3.421 mas, bpa=9.889 degrees ! Estimated noise=0.410315 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.461 x 3.421 at 9.889 degrees (North through East) ! Clean map min=-0.0015802 max=0.082372 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=1.193 mas, bmaj=3.135 mas, bpa=10.24 degrees ! Estimated noise=0.66635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642746 Jy ! Component: 100 - total flux cleaned = 0.0793218 Jy ! Component: 150 - total flux cleaned = 0.0859025 Jy ! Component: 200 - total flux cleaned = 0.0905305 Jy ! Total flux subtracted in 200 components = 0.0905305 Jy ! Clean residual min=-0.003944 max=0.003413 Jy/beam ! Clean residual mean=-0.000004 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0905305 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 0.0905305 Jy ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.421 mas, bpa=9.889 degrees ! Estimated noise=0.410315 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 = 0.00574203 Jy ! Component: 100 - total flux cleaned = 0.00954601 Jy ! Component: 150 - total flux cleaned = 0.0124606 Jy ! Component: 200 - total flux cleaned = 0.0143834 Jy ! Total flux subtracted in 200 components = 0.0143834 Jy ! Clean residual min=-0.002029 max=0.001882 Jy/beam ! Clean residual mean=-0.000008 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.104914 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.104914 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=4.86 mas, bpa=2.299 degrees ! Estimated noise=0.551415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343965 Jy ! Component: 100 - total flux cleaned = 0.00573974 Jy ! Component: 150 - total flux cleaned = 0.00750249 Jy ! Component: 200 - total flux cleaned = 0.00886537 Jy ! Total flux subtracted in 200 components = 0.00886537 Jy ! Clean residual min=-0.001995 max=0.002141 Jy/beam ! Clean residual mean=-0.000011 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.113779 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 = 0.000946744 Jy ! Component: 100 - total flux cleaned = 0.00150852 Jy ! Component: 150 - total flux cleaned = 0.00183742 Jy ! Component: 200 - total flux cleaned = 0.00204996 Jy ! Total flux subtracted in 200 components = 0.00204996 Jy ! Clean residual min=-0.001850 max=0.002162 Jy/beam ! Clean residual mean=-0.000010 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.115829 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 105 components and 0.115829 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.421 mas, bpa=9.889 degrees ! Estimated noise=0.410315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010734 Jy ! Component: 100 - total flux cleaned = -0.000198062 Jy ! Component: 150 - total flux cleaned = -0.000272676 Jy ! Component: 200 - total flux cleaned = -0.000240368 Jy ! Total flux subtracted in 200 components = -0.000240368 Jy ! Clean residual min=-0.001676 max=0.001763 Jy/beam ! Clean residual mean=-0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.115589 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.115589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086831Jy sigma=1.234231 ! Fit after self-cal, rms=0.086815Jy sigma=1.234153 wmodel J1203+3049_C_map.mod ! Writing 123 model components to file: J1203+3049_C_map.mod wobs J1203+3049_C_uvs.fits ! Writing UV FITS file: J1203+3049_C_uvs.fits wwins J1203+3049_C_map.win ! wwins: Wrote 5 windows to J1203+3049_C_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 = 7.15409e-05 Jy ! Component: 100 - total flux cleaned = -0.000134952 Jy ! Component: 150 - total flux cleaned = -0.00033631 Jy ! Component: 200 - total flux cleaned = -0.000531805 Jy ! Component: 250 - total flux cleaned = -0.000640915 Jy ! Component: 300 - total flux cleaned = -0.000694178 Jy ! Component: 350 - total flux cleaned = -0.000694936 Jy ! Component: 400 - total flux cleaned = -0.000721202 Jy ! Component: 450 - total flux cleaned = -0.000870995 Jy ! Component: 500 - total flux cleaned = -0.000944654 Jy ! Component: 550 - total flux cleaned = -0.000993068 Jy ! Component: 600 - total flux cleaned = -0.00108825 Jy ! Component: 650 - total flux cleaned = -0.00113497 Jy ! Component: 700 - total flux cleaned = -0.00111203 Jy ! Component: 750 - total flux cleaned = -0.00113499 Jy ! Component: 800 - total flux cleaned = -0.00115705 Jy ! Component: 850 - total flux cleaned = -0.00108983 Jy ! Component: 900 - total flux cleaned = -0.00106773 Jy ! Component: 950 - total flux cleaned = -0.00102372 Jy ! Component: 1000 - total flux cleaned = -0.00111084 Jy ! Component: 1050 - total flux cleaned = -0.0011969 Jy ! Component: 1100 - total flux cleaned = -0.00126093 Jy ! Component: 1150 - total flux cleaned = -0.00140884 Jy ! Component: 1200 - total flux cleaned = -0.00136674 Jy ! Component: 1250 - total flux cleaned = -0.00142924 Jy ! Component: 1300 - total flux cleaned = -0.00153231 Jy ! Component: 1350 - total flux cleaned = -0.00151207 Jy ! Component: 1400 - total flux cleaned = -0.00161325 Jy ! Component: 1450 - total flux cleaned = -0.00163336 Jy ! Component: 1500 - total flux cleaned = -0.00173296 Jy ! Component: 1550 - total flux cleaned = -0.00175282 Jy ! Component: 1600 - total flux cleaned = -0.00190946 Jy ! Component: 1650 - total flux cleaned = -0.00183163 Jy ! Component: 1700 - total flux cleaned = -0.00190894 Jy ! Component: 1750 - total flux cleaned = -0.00198553 Jy ! Component: 1800 - total flux cleaned = -0.00206164 Jy ! Component: 1850 - total flux cleaned = -0.00208062 Jy ! Component: 1900 - total flux cleaned = -0.00221215 Jy ! Component: 1950 - total flux cleaned = -0.00230532 Jy ! Component: 2000 - total flux cleaned = -0.00232395 Jy ! Component: 2050 - total flux cleaned = -0.00243439 Jy ! Component: 2100 - total flux cleaned = -0.00247113 Jy ! Component: 2150 - total flux cleaned = -0.00256196 Jy ! Component: 2200 - total flux cleaned = -0.00258003 Jy ! Component: 2250 - total flux cleaned = -0.00261576 Jy ! Component: 2300 - total flux cleaned = -0.00263383 Jy ! Component: 2350 - total flux cleaned = -0.00274015 Jy ! Component: 2400 - total flux cleaned = -0.00277533 Jy ! Component: 2450 - total flux cleaned = -0.0027754 Jy ! Component: 2500 - total flux cleaned = -0.00289726 Jy ! Component: 2550 - total flux cleaned = -0.00289708 Jy ! Component: 2600 - total flux cleaned = -0.00296579 Jy ! Component: 2650 - total flux cleaned = -0.00298292 Jy ! Component: 2700 - total flux cleaned = -0.003017 Jy ! Component: 2750 - total flux cleaned = -0.00308469 Jy ! Component: 2800 - total flux cleaned = -0.00315176 Jy ! Component: 2850 - total flux cleaned = -0.00320205 Jy ! Component: 2900 - total flux cleaned = -0.00326845 Jy ! Component: 2950 - total flux cleaned = -0.00331811 Jy ! Component: 3000 - total flux cleaned = -0.00340022 Jy ! Component: 3050 - total flux cleaned = -0.00349838 Jy ! Component: 3100 - total flux cleaned = -0.00351466 Jy ! Component: 3150 - total flux cleaned = -0.00357946 Jy ! Component: 3200 - total flux cleaned = -0.00357935 Jy ! Component: 3250 - total flux cleaned = -0.00364344 Jy ! Component: 3300 - total flux cleaned = -0.00365922 Jy ! Component: 3350 - total flux cleaned = -0.00377012 Jy ! Component: 3400 - total flux cleaned = -0.0037702 Jy ! Component: 3450 - total flux cleaned = -0.00387981 Jy ! Component: 3500 - total flux cleaned = -0.00392659 Jy ! Component: 3550 - total flux cleaned = -0.00397312 Jy ! Component: 3600 - total flux cleaned = -0.00392677 Jy ! Component: 3650 - total flux cleaned = -0.00397289 Jy ! Component: 3700 - total flux cleaned = -0.00404935 Jy ! Component: 3750 - total flux cleaned = -0.00411029 Jy ! Component: 3800 - total flux cleaned = -0.00409521 Jy ! Component: 3850 - total flux cleaned = -0.00409514 Jy ! Component: 3900 - total flux cleaned = -0.00412524 Jy ! Component: 3950 - total flux cleaned = -0.00416998 Jy ! Component: 4000 - total flux cleaned = -0.00416997 Jy ! Component: 4050 - total flux cleaned = -0.00421432 Jy ! Total flux subtracted in 4096 components = -0.00422899 Jy ! Clean residual min=-0.000874 max=0.000856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.11136 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 423 components and 0.11136 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1203+3049_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.461 x 3.421 at 9.889 degrees (North through East) ! Clean map min=-0.0014482 max=0.082405 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1203+3049_C_map.fits wmodel /scr/pima/bu007_uvs/J1203+3049_C_map.mod ! Writing 423 model components to file: /scr/pima/bu007_uvs/J1203+3049_C_map.mod wobs /scr/pima/bu007_uvs/J1203+3049_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1203+3049_C_uvs.fits wwins /scr/pima/bu007_uvs/J1203+3049_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bu007_uvs/J1203+3049_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0824049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264879 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.964307 0.964307 1.92861 3.85723 7.71446 15.4289 30.8578 61.7157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.104 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1203+3049_C_dfm.log closed on Sun Jun 24 02:22:23 2018