! Started logfile: .//J0803+6403_C_a_dfm.log on Tue Jun 5 09:36:46 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0803+6403_C_a_uvm.fits ! Reading UV FITS file: .//J0803+6403_C_a_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916944 visibilities/baseline/integration-bin. ! Found source: J0803+6403 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 11040 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 J0803+6403_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007114Jy sigma=24.750804 ! Fit after self-cal, rms=0.844817Jy sigma=20.695826 ! 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=1.227 mas, bmaj=3.768 mas, bpa=0.9991 degrees ! Estimated noise=0.441746 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 = 0.115656 Jy ! Component: 100 - total flux cleaned = 0.143258 Jy ! Total flux subtracted in 100 components = 0.143258 Jy ! Clean residual min=-0.007201 max=0.011570 Jy/beam ! Clean residual mean=-0.000005 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.143258 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.143258 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=0.050181Jy sigma=1.135147 ! Fit after self-cal, rms=0.050025Jy sigma=1.132227 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121964 Jy ! Component: 100 - total flux cleaned = 0.0180845 Jy ! Total flux subtracted in 100 components = 0.0180845 Jy ! Clean residual min=-0.005441 max=0.009497 Jy/beam ! Clean residual mean=-0.000004 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.161342 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.161342 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=0.045441Jy sigma=0.993594 ! Fit after self-cal, rms=0.045402Jy sigma=0.992379 ! Inverting map ! Added new window around map position (-2.1, 2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871574 Jy ! Component: 100 - total flux cleaned = 0.0129616 Jy ! Total flux subtracted in 100 components = 0.0129616 Jy ! Clean residual min=-0.005000 max=0.007251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.174304 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.174304 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=0.042949Jy sigma=0.918628 ! Fit after self-cal, rms=0.042658Jy sigma=0.912153 ! Inverting map ! Added new window around map position (-5.7, 3.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628326 Jy ! Component: 100 - total flux cleaned = 0.00987648 Jy ! Total flux subtracted in 100 components = 0.00987648 Jy ! Clean residual min=-0.004224 max=0.004657 Jy/beam ! Clean residual mean=-0.000003 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.18418 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.18418 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=0.041319Jy sigma=0.874256 ! Fit after self-cal, rms=0.041213Jy sigma=0.871979 ! 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=1.611 mas, bmaj=4.209 mas, bpa=0.121 degrees ! Estimated noise=0.284567 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 = 0.00570092 Jy ! Component: 100 - total flux cleaned = 0.00950347 Jy ! Component: 150 - total flux cleaned = 0.0123884 Jy ! Component: 200 - total flux cleaned = 0.0146555 Jy ! Total flux subtracted in 200 components = 0.0146555 Jy ! Clean residual min=-0.003415 max=0.004645 Jy/beam ! Clean residual mean=-0.000003 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.198836 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.198836 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=0.040232Jy sigma=0.844020 ! Fit after self-cal, rms=0.040126Jy sigma=0.841444 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 4.209 at 0.121 degrees (North through East) ! Clean map min=-0.0036799 max=0.15354 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.99 KP 0.97 ! LA 1.08 MK 0.96 NL 1.05 OV 1.12 ! PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 HN 1.06 KP 0.89 ! LA 0.93 MK 0.98 NL 1.03 OV 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.99 KP 1.01 ! LA 1.05 MK 1.00 NL 1.05 OV 1.07 ! PT 0.93 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.95 HN 1.08 KP 0.86 ! LA 0.96 MK 0.95 NL 1.02 OV 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.99 KP 0.99 ! LA 1.04 MK 0.94 NL 1.05 OV 1.09 ! PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 1.11 KP 0.88 ! LA 0.97 MK 0.97 NL 1.01 OV 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.01 KP 1.01 ! LA 1.04 MK 0.98 NL 1.07 OV 1.08 ! PT 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 HN 1.08 KP 0.88 ! LA 0.93 MK 0.95 NL 1.11 OV 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.00 KP 1.02 ! LA 1.07 MK 0.95 NL 1.03 OV 1.05 ! PT 0.92 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 1.08 KP 0.88 ! LA 0.97 MK 0.95 NL 1.02 OV 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.98 KP 1.00 ! LA 1.05 MK 0.94 NL 1.02 OV 1.05 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.91 HN 1.08 KP 0.86 ! LA 0.95 MK 0.94 NL 1.02 OV 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.98 KP 1.01 ! LA 1.04 MK 0.93 NL 1.03 OV 1.02 ! PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.91 HN 1.10 KP 0.87 ! LA 0.94 MK 0.95 NL 1.02 OV 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.99 KP 1.01 ! LA 1.03 MK 0.98 NL 1.05 OV 1.01 ! PT 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.90 HN 1.06 KP 0.88 ! LA 0.95 MK 0.94 NL 1.01 OV 0.98 ! ! ! Fit before self-cal, rms=0.040126Jy sigma=0.841444 ! Fit after self-cal, rms=0.038007Jy sigma=0.773128 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=4.231 mas, bpa=0.04356 degrees ! Estimated noise=0.282361 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 (-18.6, 14.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027127 Jy ! Component: 100 - total flux cleaned = 0.00383583 Jy ! Component: 150 - total flux cleaned = 0.00430018 Jy ! Component: 200 - total flux cleaned = 0.00455481 Jy ! Total flux subtracted in 200 components = 0.00455481 Jy ! Clean residual min=-0.001912 max=0.002289 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.20339 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.20339 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=0.037735Jy sigma=0.766157 ! Fit after self-cal, rms=0.037733Jy sigma=0.765682 ! Inverting map ! Added new window around map position (4.8, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165049 Jy ! Component: 100 - total flux cleaned = 0.00209736 Jy ! Component: 150 - total flux cleaned = 0.00218972 Jy ! Component: 200 - total flux cleaned = 0.00231993 Jy ! Total flux subtracted in 200 components = 0.00231993 Jy ! Clean residual min=-0.001780 max=0.001848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.20571 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 109 components and 0.20571 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=0.037543Jy sigma=0.761704 ! Fit after self-cal, rms=0.037536Jy sigma=0.761526 ! 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=0.037536Jy sigma=0.761526 ! Fit after self-cal, rms=0.037341Jy sigma=0.760750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=4.227 mas, bpa=-0.01387 degrees ! Estimated noise=0.282008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000842697 Jy ! Component: 100 - total flux cleaned = 0.00119973 Jy ! Component: 150 - total flux cleaned = 0.0013197 Jy ! Component: 200 - total flux cleaned = 0.00139529 Jy ! Total flux subtracted in 200 components = 0.00139529 Jy ! Clean residual min=-0.001653 max=0.001778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.207106 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 122 components and 0.207106 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=0.037227Jy sigma=0.758635 ! Fit after self-cal, rms=0.037221Jy sigma=0.758517 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 (9.9, -37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168669 Jy ! Component: 100 - total flux cleaned = 0.00232906 Jy ! Component: 150 - total flux cleaned = 0.00263542 Jy ! Component: 200 - total flux cleaned = 0.00277606 Jy ! Total flux subtracted in 200 components = 0.00277606 Jy ! Clean residual min=-0.001634 max=0.001641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.209882 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 139 components and 0.209882 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=0.037096Jy sigma=0.755821 ! Fit after self-cal, rms=0.037089Jy sigma=0.755594 ! Inverting map ! Added new window around map position (39.3, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236175 Jy ! Component: 100 - total flux cleaned = -0.000455026 Jy ! Component: 150 - total flux cleaned = -0.000319803 Jy ! Component: 200 - total flux cleaned = -0.000198519 Jy ! Total flux subtracted in 200 components = -0.000198519 Jy ! Clean residual min=-0.001476 max=0.001570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.209683 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.209683 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=0.036911Jy sigma=0.752427 ! Fit after self-cal, rms=0.036906Jy sigma=0.752256 ! Inverting map ! Added new window around map position (-8.7, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137755 Jy ! Component: 100 - total flux cleaned = 0.00159559 Jy ! Component: 150 - total flux cleaned = 0.00183761 Jy ! Component: 200 - total flux cleaned = 0.00202947 Jy ! Total flux subtracted in 200 components = 0.00202947 Jy ! Clean residual min=-0.001429 max=0.001378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.211713 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 187 components and 0.211713 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=0.036787Jy sigma=0.749762 ! Fit after self-cal, rms=0.036786Jy sigma=0.749710 ! 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=0.036786Jy sigma=0.749710 ! Fit after self-cal, rms=0.036651Jy sigma=0.749239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=4.221 mas, bpa=-0.04015 degrees ! Estimated noise=0.281582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631404 Jy ! Component: 100 - total flux cleaned = 0.000852631 Jy ! Component: 150 - total flux cleaned = 0.000955822 Jy ! Component: 200 - total flux cleaned = 0.00108828 Jy ! Total flux subtracted in 200 components = 0.00108828 Jy ! Clean residual min=-0.001390 max=0.001327 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.212801 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 201 components and 0.212801 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=0.036566Jy sigma=0.747944 ! Fit after self-cal, rms=0.036564Jy sigma=0.747901 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 = 0.000241495 Jy ! Component: 100 - total flux cleaned = 0.000304947 Jy ! Component: 150 - total flux cleaned = 0.0003978 Jy ! Component: 200 - total flux cleaned = 0.000547419 Jy ! Total flux subtracted in 200 components = 0.000547419 Jy ! Clean residual min=-0.001375 max=0.001315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.213348 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 214 components and 0.213348 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=0.036502Jy sigma=0.746919 ! Fit after self-cal, rms=0.036501Jy sigma=0.746897 ! 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=0.036501Jy sigma=0.746897 ! Fit after self-cal, rms=0.036448Jy sigma=0.746830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=5.1 mas, bpa=-5.105 degrees ! Estimated noise=0.356775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000922057 Jy ! Component: 100 - total flux cleaned = 0.00128871 Jy ! Component: 150 - total flux cleaned = 0.00157879 Jy ! Component: 200 - total flux cleaned = 0.00181383 Jy ! Total flux subtracted in 200 components = 0.00181383 Jy ! Clean residual min=-0.001448 max=0.001241 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.215162 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 251 components and 0.215162 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=0.036409Jy sigma=0.746416 ! Fit after self-cal, rms=0.036407Jy sigma=0.746370 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 = 0.000263841 Jy ! Component: 100 - total flux cleaned = 0.000358634 Jy ! Component: 150 - total flux cleaned = 0.000446758 Jy ! Component: 200 - total flux cleaned = 0.00050958 Jy ! Total flux subtracted in 200 components = 0.00050958 Jy ! Clean residual min=-0.001416 max=0.001160 Jy/beam ! Clean residual mean=-0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.215672 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 272 components and 0.215672 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=0.036381Jy sigma=0.746175 ! Fit after self-cal, rms=0.036381Jy sigma=0.746155 ! 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=1.603 mas, bmaj=4.219 mas, bpa=-0.064 degrees ! Estimated noise=0.281314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.603 x 4.219 at -0.064 degrees (North through East) ! Clean map min=-0.0014626 max=0.1513 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=1.219 mas, bmaj=3.771 mas, bpa=0.8347 degrees ! Estimated noise=0.436014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113943 Jy ! Component: 100 - total flux cleaned = 0.142566 Jy ! Component: 150 - total flux cleaned = 0.156786 Jy ! Component: 200 - total flux cleaned = 0.165799 Jy ! Total flux subtracted in 200 components = 0.165799 Jy ! Clean residual min=-0.003279 max=0.004972 Jy/beam ! Clean residual mean=-0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.165799 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 0.165799 Jy ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.219 mas, bpa=-0.064 degrees ! Estimated noise=0.281314 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 = 0.0104419 Jy ! Component: 100 - total flux cleaned = 0.0170062 Jy ! Component: 150 - total flux cleaned = 0.0218471 Jy ! Component: 200 - total flux cleaned = 0.0256824 Jy ! Total flux subtracted in 200 components = 0.0256824 Jy ! Clean residual min=-0.002192 max=0.002628 Jy/beam ! Clean residual mean=-0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.191482 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 60 components and 0.191482 Jy ! Inverting map ! Added new window around map position (-4.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324218 Jy ! Component: 100 - total flux cleaned = 0.00594496 Jy ! Component: 150 - total flux cleaned = 0.00828542 Jy ! Component: 200 - total flux cleaned = 0.0102775 Jy ! Total flux subtracted in 200 components = 0.0102775 Jy ! Clean residual min=-0.001795 max=0.001893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.201759 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 103 components and 0.201759 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=3.472 mas, bmaj=5.1 mas, bpa=-5.105 degrees ! Estimated noise=0.356775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325404 Jy ! Component: 100 - total flux cleaned = 0.00566152 Jy ! Component: 150 - total flux cleaned = 0.00743625 Jy ! Component: 200 - total flux cleaned = 0.00847781 Jy ! Total flux subtracted in 200 components = 0.00847781 Jy ! Clean residual min=-0.001837 max=0.001972 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.210237 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) ! Added new window around map position (-13.2, 9.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171787 Jy ! Component: 100 - total flux cleaned = 0.00214446 Jy ! Component: 150 - total flux cleaned = 0.00252898 Jy ! Component: 200 - total flux cleaned = 0.00283005 Jy ! Total flux subtracted in 200 components = 0.00283005 Jy ! Clean residual min=-0.001626 max=0.001370 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.213067 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 203 components and 0.213067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.219 mas, bpa=-0.064 degrees ! Estimated noise=0.281314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447302 Jy ! Component: 100 - total flux cleaned = -0.000559811 Jy ! Component: 150 - total flux cleaned = -0.000610571 Jy ! Component: 200 - total flux cleaned = -0.000467242 Jy ! Total flux subtracted in 200 components = -0.000467242 Jy ! Clean residual min=-0.001486 max=0.001444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.2126 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 232 components and 0.2126 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=0.036608Jy sigma=0.749435 ! Fit after self-cal, rms=0.036590Jy sigma=0.748810 wmodel J0803+6403_C_map.mod ! Writing 232 model components to file: J0803+6403_C_map.mod wobs J0803+6403_C_uvs.fits ! Writing UV FITS file: J0803+6403_C_uvs.fits wwins J0803+6403_C_map.win ! wwins: Wrote 10 windows to J0803+6403_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 = 4.60154e-05 Jy ! Component: 100 - total flux cleaned = 0.000269759 Jy ! Component: 150 - total flux cleaned = 0.000294441 Jy ! Component: 200 - total flux cleaned = 0.000340405 Jy ! Component: 250 - total flux cleaned = 0.000340648 Jy ! Component: 300 - total flux cleaned = 0.00034062 Jy ! Component: 350 - total flux cleaned = 0.000383331 Jy ! Component: 400 - total flux cleaned = 0.000446225 Jy ! Component: 450 - total flux cleaned = 0.000508089 Jy ! Component: 500 - total flux cleaned = 0.000568909 Jy ! Component: 550 - total flux cleaned = 0.000628601 Jy ! Component: 600 - total flux cleaned = 0.000687367 Jy ! Component: 650 - total flux cleaned = 0.000629345 Jy ! Component: 700 - total flux cleaned = 0.000629656 Jy ! Component: 750 - total flux cleaned = 0.0006862 Jy ! Component: 800 - total flux cleaned = 0.000667313 Jy ! Component: 850 - total flux cleaned = 0.000612242 Jy ! Component: 900 - total flux cleaned = 0.000630966 Jy ! Component: 950 - total flux cleaned = 0.000631034 Jy ! Component: 1000 - total flux cleaned = 0.000613436 Jy ! Component: 1050 - total flux cleaned = 0.000631024 Jy ! Component: 1100 - total flux cleaned = 0.000596548 Jy ! Component: 1150 - total flux cleaned = 0.000579271 Jy ! Component: 1200 - total flux cleaned = 0.000494608 Jy ! Component: 1250 - total flux cleaned = 0.000477927 Jy ! Component: 1300 - total flux cleaned = 0.000477986 Jy ! Component: 1350 - total flux cleaned = 0.000428384 Jy ! Component: 1400 - total flux cleaned = 0.000379662 Jy ! Component: 1450 - total flux cleaned = 0.000363699 Jy ! Component: 1500 - total flux cleaned = 0.000347705 Jy ! Component: 1550 - total flux cleaned = 0.00029995 Jy ! Component: 1600 - total flux cleaned = 0.000284437 Jy ! Component: 1650 - total flux cleaned = 0.00022209 Jy ! Component: 1700 - total flux cleaned = 0.000206875 Jy ! Component: 1750 - total flux cleaned = 0.000176151 Jy ! Component: 1800 - total flux cleaned = 0.000145791 Jy ! Component: 1850 - total flux cleaned = 0.000145711 Jy ! Component: 1900 - total flux cleaned = 8.59824e-05 Jy ! Component: 1950 - total flux cleaned = 7.10127e-05 Jy ! Component: 2000 - total flux cleaned = -1.6936e-05 Jy ! Component: 2050 - total flux cleaned = -1.67762e-05 Jy ! Component: 2100 - total flux cleaned = -3.12853e-05 Jy ! Component: 2150 - total flux cleaned = -5.98888e-05 Jy ! Component: 2200 - total flux cleaned = -0.000144959 Jy ! Component: 2250 - total flux cleaned = -0.000130927 Jy ! Component: 2300 - total flux cleaned = -0.000200933 Jy ! Component: 2350 - total flux cleaned = -0.000201026 Jy ! Component: 2400 - total flux cleaned = -0.00021483 Jy ! Component: 2450 - total flux cleaned = -0.000269524 Jy ! Component: 2500 - total flux cleaned = -0.000282915 Jy ! Component: 2550 - total flux cleaned = -0.000269517 Jy ! Component: 2600 - total flux cleaned = -0.000323148 Jy ! Component: 2650 - total flux cleaned = -0.000323249 Jy ! Component: 2700 - total flux cleaned = -0.000362954 Jy ! Component: 2750 - total flux cleaned = -0.000362944 Jy ! Component: 2800 - total flux cleaned = -0.000402097 Jy ! Component: 2850 - total flux cleaned = -0.000505934 Jy ! Component: 2900 - total flux cleaned = -0.00046732 Jy ! Component: 2950 - total flux cleaned = -0.000531341 Jy ! Component: 3000 - total flux cleaned = -0.000544187 Jy ! Component: 3050 - total flux cleaned = -0.000582016 Jy ! Component: 3100 - total flux cleaned = -0.000594597 Jy ! Component: 3150 - total flux cleaned = -0.000619664 Jy ! Component: 3200 - total flux cleaned = -0.000681641 Jy ! Component: 3250 - total flux cleaned = -0.00071868 Jy ! Component: 3300 - total flux cleaned = -0.000779806 Jy ! Component: 3350 - total flux cleaned = -0.000804204 Jy ! Component: 3400 - total flux cleaned = -0.000816338 Jy ! Component: 3450 - total flux cleaned = -0.000876533 Jy ! Component: 3500 - total flux cleaned = -0.000864623 Jy ! Component: 3550 - total flux cleaned = -0.000924146 Jy ! Component: 3600 - total flux cleaned = -0.000983273 Jy ! Component: 3650 - total flux cleaned = -0.00100679 Jy ! Component: 3700 - total flux cleaned = -0.000983359 Jy ! Component: 3750 - total flux cleaned = -0.00102997 Jy ! Component: 3800 - total flux cleaned = -0.00108791 Jy ! Component: 3850 - total flux cleaned = -0.00108787 Jy ! Component: 3900 - total flux cleaned = -0.00109934 Jy ! Component: 3950 - total flux cleaned = -0.00114496 Jy ! Component: 4000 - total flux cleaned = -0.00117891 Jy ! Component: 4050 - total flux cleaned = -0.0012015 Jy ! Total flux subtracted in 4096 components = -0.00121268 Jy ! Clean residual min=-0.000668 max=0.000568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.211387 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 545 components and 0.211387 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0803+6403_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.603 x 4.219 at -0.064 degrees (North through East) ! Clean map min=-0.0011678 max=0.15116 Jy/beam ! Writing clean map to FITS file: .//J0803+6403_C_a_map.fits wmodel .//J0803+6403_C_a_map.mod ! Writing 545 model components to file: .//J0803+6403_C_a_map.mod wobs .//J0803+6403_C_a_uvs.fits ! Writing UV FITS file: .//J0803+6403_C_a_uvs.fits wwins .//J0803+6403_C_a_map.win ! wwins: Wrote 11 windows to .//J0803+6403_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201518 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399943 0.399943 0.799885 1.59977 3.19954 6.39908 12.7982 25.5963 51.1927 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 750.107 quit ! Quitting program ! Log file .//J0803+6403_C_a_dfm.log closed on Tue Jun 5 09:36:51 2018