! Started logfile: /scr/pima/bu007_uvs/J1340+3008_C_dfm.log on Sun Jun 24 02:24:24 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/J1340+3008_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1340+3008_C_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978704 visibilities/baseline/integration-bin. ! Found source: J1340+3008 ! ! 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 16912 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 J1340+3008_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005217Jy sigma=16.769695 ! Fit after self-cal, rms=0.955393Jy sigma=15.934107 ! 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=1.081 mas, bmaj=3.561 mas, bpa=9.788 degrees ! Estimated noise=0.68751 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 = 0.035029 Jy ! Component: 100 - total flux cleaned = 0.0433848 Jy ! Total flux subtracted in 100 components = 0.0433848 Jy ! Clean residual min=-0.004060 max=0.004179 Jy/beam ! Clean residual mean=-0.000003 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.0433848 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0433848 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=0.085826Jy sigma=1.379183 ! Fit after self-cal, rms=0.084057Jy sigma=1.351957 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629234 Jy ! Component: 100 - total flux cleaned = 0.00974732 Jy ! Total flux subtracted in 100 components = 0.00974732 Jy ! Clean residual min=-0.003960 max=0.003758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.0531321 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0531321 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=0.083382Jy sigma=1.339983 ! Fit after self-cal, rms=0.083314Jy sigma=1.339561 ! 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=1.364 mas, bmaj=3.699 mas, bpa=9.508 degrees ! Estimated noise=0.334769 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 = 0.0038422 Jy ! Component: 100 - total flux cleaned = 0.0053924 Jy ! Component: 150 - total flux cleaned = 0.00553031 Jy ! Component: 200 - total flux cleaned = 0.0055585 Jy ! Total flux subtracted in 200 components = 0.0055585 Jy ! Clean residual min=-0.002931 max=0.004019 Jy/beam ! Clean residual mean=-0.000003 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0586906 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0586906 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=0.083162Jy sigma=1.336616 ! Fit after self-cal, rms=0.083082Jy sigma=1.335904 ! Inverting map ! Added new window around map position (8.7, 2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375006 Jy ! Component: 100 - total flux cleaned = 0.00562888 Jy ! Component: 150 - total flux cleaned = 0.00678229 Jy ! Component: 200 - total flux cleaned = 0.00758441 Jy ! Total flux subtracted in 200 components = 0.00758441 Jy ! Clean residual min=-0.002502 max=0.002366 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.066275 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.066275 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=0.082907Jy sigma=1.332962 ! Fit after self-cal, rms=0.082832Jy sigma=1.332062 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.364 x 3.699 at 9.508 degrees (North through East) ! Clean map min=-0.0024332 max=0.051718 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.86 HN 0.88 KP 0.91 ! LA 1.02 MK 1.01 NL 1.09 OV 0.99 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.93 KP 0.89 ! LA 0.90 MK 0.98 NL 1.12 OV 1.08 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.02 KP 0.99 ! LA 0.92 MK 1.05 NL 1.04 OV 0.96 ! PT 0.93 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.05 KP 1.09 ! LA 0.98 MK 1.15 NL 1.04 OV 0.95 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.95 KP 1.09 ! LA 1.00 MK 1.08 NL 1.05 OV 1.05 ! PT 0.99 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.95 KP 0.96 ! LA 1.04 MK 1.09 NL 1.00 OV 1.07 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.87 KP 1.05 ! LA 1.01 MK 1.03 NL 1.03 OV 1.03 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 0.94 ! LA 1.09 MK 1.02 NL 0.99 OV 0.98 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.082832Jy sigma=1.332062 ! Fit after self-cal, rms=0.081533Jy sigma=1.329795 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.37 mas, bmaj=3.695 mas, bpa=9.82 degrees ! Estimated noise=0.329582 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 = 0.00186761 Jy ! Component: 100 - total flux cleaned = 0.00239849 Jy ! Component: 150 - total flux cleaned = 0.00287877 Jy ! Component: 200 - total flux cleaned = 0.0030422 Jy ! Total flux subtracted in 200 components = 0.0030422 Jy ! Clean residual min=-0.002056 max=0.002065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0693172 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.0693172 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=0.081482Jy sigma=1.328856 ! Fit after self-cal, rms=0.081526Jy sigma=1.327978 ! 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=0.081526Jy sigma=1.327978 ! Fit after self-cal, rms=0.081546Jy sigma=1.327826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.369 mas, bmaj=3.694 mas, bpa=9.932 degrees ! Estimated noise=0.328323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094416 Jy ! Component: 100 - total flux cleaned = 0.000999819 Jy ! Component: 150 - total flux cleaned = 0.00107294 Jy ! Component: 200 - total flux cleaned = 0.00109452 Jy ! Total flux subtracted in 200 components = 0.00109452 Jy ! Clean residual min=-0.002007 max=0.001980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0704117 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.0704117 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=0.081526Jy sigma=1.327432 ! Fit after self-cal, rms=0.081563Jy sigma=1.327058 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11.7, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193776 Jy ! Component: 100 - total flux cleaned = 0.00260591 Jy ! Component: 150 - total flux cleaned = 0.00292229 Jy ! Component: 200 - total flux cleaned = 0.00316412 Jy ! Total flux subtracted in 200 components = 0.00316412 Jy ! Clean residual min=-0.001947 max=0.001972 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0735758 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 111 components and 0.0735759 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=0.081511Jy sigma=1.326104 ! Fit after self-cal, rms=0.081497Jy sigma=1.325840 ! Inverting map ! Added new window around map position (-6.6, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177945 Jy ! Component: 100 - total flux cleaned = 0.00260613 Jy ! Component: 150 - total flux cleaned = 0.00289292 Jy ! Component: 200 - total flux cleaned = 0.00300027 Jy ! Total flux subtracted in 200 components = 0.00300027 Jy ! Clean residual min=-0.001906 max=0.001645 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0765761 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.0765761 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=0.081453Jy sigma=1.325005 ! Fit after self-cal, rms=0.081442Jy sigma=1.324815 ! 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=0.081442Jy sigma=1.324815 ! Fit after self-cal, rms=0.080908Jy sigma=1.324705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=3.697 mas, bpa=9.944 degrees ! Estimated noise=0.325364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984238 Jy ! Component: 100 - total flux cleaned = 0.00122085 Jy ! Component: 150 - total flux cleaned = 0.00124843 Jy ! Component: 200 - total flux cleaned = 0.00122611 Jy ! Total flux subtracted in 200 components = 0.00122611 Jy ! Clean residual min=-0.001797 max=0.001615 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0778023 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.0778022 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=0.080888Jy sigma=1.324349 ! Fit after self-cal, rms=0.080886Jy sigma=1.324089 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 = 0.000628163 Jy ! Component: 100 - total flux cleaned = 0.000678201 Jy ! Component: 150 - total flux cleaned = 0.000635975 Jy ! Component: 200 - total flux cleaned = 0.00063716 Jy ! Total flux subtracted in 200 components = 0.00063716 Jy ! Clean residual min=-0.001751 max=0.001610 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0784394 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 144 components and 0.0784394 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=0.080874Jy sigma=1.323876 ! Fit after self-cal, rms=0.080871Jy sigma=1.323851 ! 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=0.080871Jy sigma=1.323851 ! Fit after self-cal, rms=0.080634Jy sigma=1.323818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=4.864 mas, bpa=3.028 degrees ! Estimated noise=0.454616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768405 Jy ! Component: 100 - total flux cleaned = 0.000942578 Jy ! Component: 150 - total flux cleaned = 0.000964453 Jy ! Component: 200 - total flux cleaned = 0.000965185 Jy ! Total flux subtracted in 200 components = 0.000965185 Jy ! Clean residual min=-0.001982 max=0.001495 Jy/beam ! Clean residual mean=-0.000007 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0794046 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.0794046 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=0.080631Jy sigma=1.323751 ! Fit after self-cal, rms=0.080638Jy sigma=1.323709 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 = 0.000291625 Jy ! Component: 100 - total flux cleaned = 0.000369291 Jy ! Component: 150 - total flux cleaned = 0.000369822 Jy ! Component: 200 - total flux cleaned = 0.000385145 Jy ! Total flux subtracted in 200 components = 0.000385145 Jy ! Clean residual min=-0.001923 max=0.001487 Jy/beam ! Clean residual mean=-0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0797897 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 174 components and 0.0797897 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=0.080637Jy sigma=1.323708 ! Fit after self-cal, rms=0.080637Jy sigma=1.323688 ! 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=1.368 mas, bmaj=3.7 mas, bpa=9.956 degrees ! Estimated noise=0.324007 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.368 x 3.7 at 9.956 degrees (North through East) ! Clean map min=-0.0016053 max=0.050584 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=1.088 mas, bmaj=3.579 mas, bpa=9.966 degrees ! Estimated noise=0.668812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357878 Jy ! Component: 100 - total flux cleaned = 0.0456688 Jy ! Component: 150 - total flux cleaned = 0.0517113 Jy ! Component: 200 - total flux cleaned = 0.0563448 Jy ! Total flux subtracted in 200 components = 0.0563448 Jy ! Clean residual min=-0.003769 max=0.003357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0563448 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0563448 Jy ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=3.7 mas, bpa=9.956 degrees ! Estimated noise=0.324007 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 = 0.00523704 Jy ! Component: 100 - total flux cleaned = 0.00893481 Jy ! Component: 150 - total flux cleaned = 0.0118394 Jy ! Component: 200 - total flux cleaned = 0.0142152 Jy ! Total flux subtracted in 200 components = 0.0142152 Jy ! Clean residual min=-0.002268 max=0.002260 Jy/beam ! Clean residual mean=-0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0705601 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.07056 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=3.484 mas, bmaj=4.864 mas, bpa=3.028 degrees ! Estimated noise=0.454616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358862 Jy ! Component: 100 - total flux cleaned = 0.0059194 Jy ! Component: 150 - total flux cleaned = 0.00760903 Jy ! Component: 200 - total flux cleaned = 0.00835106 Jy ! Total flux subtracted in 200 components = 0.00835106 Jy ! Clean residual min=-0.002340 max=0.001807 Jy/beam ! Clean residual mean=-0.000006 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0789111 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 = 0.000399452 Jy ! Component: 100 - total flux cleaned = 0.000704955 Jy ! Component: 150 - total flux cleaned = 0.00087053 Jy ! Component: 200 - total flux cleaned = 0.000959782 Jy ! Total flux subtracted in 200 components = 0.000959782 Jy ! Clean residual min=-0.002163 max=0.001522 Jy/beam ! Clean residual mean=-0.000006 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0798709 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 109 components and 0.0798709 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=3.7 mas, bpa=9.956 degrees ! Estimated noise=0.324007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016944 Jy ! Component: 100 - total flux cleaned = -0.000212696 Jy ! Component: 150 - total flux cleaned = -0.000322878 Jy ! Component: 200 - total flux cleaned = -0.000388992 Jy ! Total flux subtracted in 200 components = -0.000388992 Jy ! Clean residual min=-0.001885 max=0.001583 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0794819 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.0794819 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=0.080651Jy sigma=1.324103 ! Fit after self-cal, rms=0.080620Jy sigma=1.323949 wmodel J1340+3008_C_map.mod ! Writing 127 model components to file: J1340+3008_C_map.mod wobs J1340+3008_C_uvs.fits ! Writing UV FITS file: J1340+3008_C_uvs.fits wwins J1340+3008_C_map.win ! wwins: Wrote 4 windows to J1340+3008_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 = -0.00040225 Jy ! Component: 100 - total flux cleaned = -0.000405217 Jy ! Component: 150 - total flux cleaned = -0.000273741 Jy ! Component: 200 - total flux cleaned = -0.000224377 Jy ! Component: 250 - total flux cleaned = -8.01105e-05 Jy ! Component: 300 - total flux cleaned = 3.52862e-05 Jy ! Component: 350 - total flux cleaned = 0.000102266 Jy ! Component: 400 - total flux cleaned = 0.000211729 Jy ! Component: 450 - total flux cleaned = 0.00036127 Jy ! Component: 500 - total flux cleaned = 0.00044464 Jy ! Component: 550 - total flux cleaned = 0.000607396 Jy ! Component: 600 - total flux cleaned = 0.000686993 Jy ! Component: 650 - total flux cleaned = 0.000784666 Jy ! Component: 700 - total flux cleaned = 0.000823231 Jy ! Component: 750 - total flux cleaned = 0.000898576 Jy ! Component: 800 - total flux cleaned = 0.000972275 Jy ! Component: 850 - total flux cleaned = 0.00102656 Jy ! Component: 900 - total flux cleaned = 0.00107967 Jy ! Component: 950 - total flux cleaned = 0.00111431 Jy ! Component: 1000 - total flux cleaned = 0.0011485 Jy ! Component: 1050 - total flux cleaned = 0.00119897 Jy ! Component: 1100 - total flux cleaned = 0.00116557 Jy ! Component: 1150 - total flux cleaned = 0.0012802 Jy ! Component: 1200 - total flux cleaned = 0.00128033 Jy ! Component: 1250 - total flux cleaned = 0.00136053 Jy ! Component: 1300 - total flux cleaned = 0.00139238 Jy ! Component: 1350 - total flux cleaned = 0.00142348 Jy ! Component: 1400 - total flux cleaned = 0.0015316 Jy ! Component: 1450 - total flux cleaned = 0.00156207 Jy ! Component: 1500 - total flux cleaned = 0.00160744 Jy ! Component: 1550 - total flux cleaned = 0.00163758 Jy ! Component: 1600 - total flux cleaned = 0.0017564 Jy ! Component: 1650 - total flux cleaned = 0.00181502 Jy ! Component: 1700 - total flux cleaned = 0.00177114 Jy ! Component: 1750 - total flux cleaned = 0.00181487 Jy ! Component: 1800 - total flux cleaned = 0.00188675 Jy ! Component: 1850 - total flux cleaned = 0.00192924 Jy ! Component: 1900 - total flux cleaned = 0.00191519 Jy ! Component: 1950 - total flux cleaned = 0.0019571 Jy ! Component: 2000 - total flux cleaned = 0.00192978 Jy ! Component: 2050 - total flux cleaned = 0.00197101 Jy ! Component: 2100 - total flux cleaned = 0.00199836 Jy ! Component: 2150 - total flux cleaned = 0.00203885 Jy ! Component: 2200 - total flux cleaned = 0.00201211 Jy ! Component: 2250 - total flux cleaned = 0.00198578 Jy ! Component: 2300 - total flux cleaned = 0.00203827 Jy ! Component: 2350 - total flux cleaned = 0.00203823 Jy ! Component: 2400 - total flux cleaned = 0.00202533 Jy ! Component: 2450 - total flux cleaned = 0.00208963 Jy ! Component: 2500 - total flux cleaned = 0.0020511 Jy ! Component: 2550 - total flux cleaned = 0.00212706 Jy ! Component: 2600 - total flux cleaned = 0.00206417 Jy ! Component: 2650 - total flux cleaned = 0.00208931 Jy ! Component: 2700 - total flux cleaned = 0.00208931 Jy ! Component: 2750 - total flux cleaned = 0.00211392 Jy ! Component: 2800 - total flux cleaned = 0.00210166 Jy ! Component: 2850 - total flux cleaned = 0.00208952 Jy ! Component: 2900 - total flux cleaned = 0.00210147 Jy ! Component: 2950 - total flux cleaned = 0.0020774 Jy ! Component: 3000 - total flux cleaned = 0.00214872 Jy ! Component: 3050 - total flux cleaned = 0.00204237 Jy ! Component: 3100 - total flux cleaned = 0.00212464 Jy ! Component: 3150 - total flux cleaned = 0.0020779 Jy ! Component: 3200 - total flux cleaned = 0.00212424 Jy ! Component: 3250 - total flux cleaned = 0.00211263 Jy ! Component: 3300 - total flux cleaned = 0.00212408 Jy ! Component: 3350 - total flux cleaned = 0.00214686 Jy ! Component: 3400 - total flux cleaned = 0.00212409 Jy ! Component: 3450 - total flux cleaned = 0.00215781 Jy ! Component: 3500 - total flux cleaned = 0.00220243 Jy ! Component: 3550 - total flux cleaned = 0.00220243 Jy ! Component: 3600 - total flux cleaned = 0.00220249 Jy ! Component: 3650 - total flux cleaned = 0.00216965 Jy ! Component: 3700 - total flux cleaned = 0.00222433 Jy ! Component: 3750 - total flux cleaned = 0.00223511 Jy ! Component: 3800 - total flux cleaned = 0.00221352 Jy ! Component: 3850 - total flux cleaned = 0.0022244 Jy ! Component: 3900 - total flux cleaned = 0.00224583 Jy ! Component: 3950 - total flux cleaned = 0.00228823 Jy ! Component: 4000 - total flux cleaned = 0.00231991 Jy ! Component: 4050 - total flux cleaned = 0.0023514 Jy ! Total flux subtracted in 4096 components = 0.00232002 Jy ! Clean residual min=-0.000629 max=0.000670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0818019 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 416 components and 0.0818018 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1340+3008_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.368 x 3.7 at 9.956 degrees (North through East) ! Clean map min=-0.0011395 max=0.049895 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1340+3008_C_map.fits wmodel /scr/pima/bu007_uvs/J1340+3008_C_map.mod ! Writing 416 model components to file: /scr/pima/bu007_uvs/J1340+3008_C_map.mod wobs /scr/pima/bu007_uvs/J1340+3008_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1340+3008_C_uvs.fits wwins /scr/pima/bu007_uvs/J1340+3008_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bu007_uvs/J1340+3008_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0498953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180371 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0845 1.0845 2.16899 4.33798 8.67596 17.3519 34.7039 69.4077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 276.626 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1340+3008_C_dfm.log closed on Sun Jun 24 02:24:28 2018