! Started logfile: .//J0217+7349_C_a_dfm.log on Tue Jun 5 09:33:54 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 .//J0217+7349_C_a_uvm.fits ! Reading UV FITS file: .//J0217+7349_C_a_uvm.fits ! AN table 1: 68 integrations on 28 of 28 possible baselines. ! AN table 2: 34 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.964859 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 20208 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 J0217+7349_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 8 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.060349Jy sigma=65.319146 ! Fit after self-cal, rms=1.900966Jy sigma=40.146643 ! 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=1.278 mas, bmaj=4.242 mas, bpa=89.48 degrees ! Estimated noise=0.424256 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 = 2.0853 Jy ! Component: 100 - total flux cleaned = 2.58854 Jy ! Total flux subtracted in 100 components = 2.58854 Jy ! Clean residual min=-0.072146 max=0.200546 Jy/beam ! Clean residual mean=-0.000243 rms=0.014308 Jy/beam ! Combined flux in latest and established models = 2.58854 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.58854 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=0.494928Jy sigma=10.154329 ! Fit after self-cal, rms=0.494712Jy sigma=10.148378 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214729 Jy ! Component: 100 - total flux cleaned = 0.31824 Jy ! Total flux subtracted in 100 components = 0.31824 Jy ! Clean residual min=-0.047358 max=0.089095 Jy/beam ! Clean residual mean=-0.000069 rms=0.009223 Jy/beam ! Combined flux in latest and established models = 2.90678 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 2.90678 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=0.323553Jy sigma=6.789933 ! Fit after self-cal, rms=0.323242Jy sigma=6.782260 ! Inverting map ! Added new window around map position (0.9, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0812728 Jy ! Component: 100 - total flux cleaned = 0.131624 Jy ! Total flux subtracted in 100 components = 0.131624 Jy ! Clean residual min=-0.040492 max=0.059892 Jy/beam ! Clean residual mean=-0.000006 rms=0.008099 Jy/beam ! Combined flux in latest and established models = 3.0384 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 3.0384 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=0.283785Jy sigma=5.999408 ! Fit after self-cal, rms=0.282475Jy sigma=5.966233 ! Inverting map ! Added new window around map position (6, -0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615509 Jy ! Component: 100 - total flux cleaned = 0.100081 Jy ! Total flux subtracted in 100 components = 0.100081 Jy ! Clean residual min=-0.036538 max=0.043564 Jy/beam ! Clean residual mean=0.000032 rms=0.007298 Jy/beam ! Combined flux in latest and established models = 3.13848 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 3.13848 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=0.254479Jy sigma=5.427990 ! Fit after self-cal, rms=0.253237Jy sigma=5.404083 ! Inverting map ! Added new window around map position (14.1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455477 Jy ! Component: 100 - total flux cleaned = 0.0766324 Jy ! Total flux subtracted in 100 components = 0.0766324 Jy ! Clean residual min=-0.030381 max=0.040773 Jy/beam ! Clean residual mean=0.000038 rms=0.006729 Jy/beam ! Combined flux in latest and established models = 3.21512 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 3.21512 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=0.234013Jy sigma=5.023030 ! Fit after self-cal, rms=0.232917Jy sigma=4.999359 ! 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=1.748 mas, bmaj=5.157 mas, bpa=88.15 degrees ! Estimated noise=0.241045 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 (13.5, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0646977 Jy ! Component: 100 - total flux cleaned = 0.108807 Jy ! Component: 150 - total flux cleaned = 0.141139 Jy ! Component: 200 - total flux cleaned = 0.166072 Jy ! Total flux subtracted in 200 components = 0.166072 Jy ! Clean residual min=-0.034021 max=0.040388 Jy/beam ! Clean residual mean=0.000196 rms=0.008604 Jy/beam ! Combined flux in latest and established models = 3.38119 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 94 components and 3.38119 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=0.207805Jy sigma=4.518658 ! Fit after self-cal, rms=0.205333Jy sigma=4.469283 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 5.157 at 88.15 degrees (North through East) ! Clean map min=-0.034284 max=2.7698 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 0.96 LA 1.04 ! MK 0.99 NL 1.03 OV 1.02 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 KP 0.99 LA 1.00 ! MK 1.00 NL 1.02 OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 0.96 LA 1.03 ! MK 1.00 NL 1.03 OV 1.02 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 KP 0.99 LA 1.01 ! MK 1.00 NL 1.02 OV 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.96 LA 1.04 ! MK 0.98 NL 1.03 OV 1.03 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 KP 0.99 LA 1.00 ! MK 1.02 NL 1.02 OV 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.93 KP 0.97 LA 1.03 ! MK 0.99 NL 0.99 OV 1.02 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 KP 0.99 LA 1.02 ! MK 1.01 NL 1.02 OV 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 0.96 LA 1.04 ! MK 1.02 NL 1.03 OV 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 KP 0.98 LA 1.01 ! MK 1.01 NL 1.03 OV 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 0.96 LA 1.04 ! MK 1.01 NL 1.03 OV 1.01 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 KP 0.99 LA 1.01 ! MK 1.03 NL 1.03 OV 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 0.96 LA 1.04 ! MK 1.02 NL 1.03 OV 1.02 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 KP 0.98 LA 1.00 ! MK 1.02 NL 1.03 OV 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00 KP 0.98 LA 1.04 ! MK 1.03 NL 1.02 OV 1.02 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 KP 0.99 LA 1.01 ! MK 1.02 NL 1.03 OV 0.99 ! ! ! Fit before self-cal, rms=0.205333Jy sigma=4.469283 ! Fit after self-cal, rms=0.168013Jy sigma=3.451153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=5.159 mas, bpa=88.17 degrees ! Estimated noise=0.239996 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 = -0.00711471 Jy ! Component: 100 - total flux cleaned = -0.00977429 Jy ! Component: 150 - total flux cleaned = -0.0105668 Jy ! Component: 200 - total flux cleaned = -0.0121107 Jy ! Total flux subtracted in 200 components = -0.0121107 Jy ! Clean residual min=-0.021510 max=0.019727 Jy/beam ! Clean residual mean=-0.000045 rms=0.004439 Jy/beam ! Combined flux in latest and established models = 3.36908 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 3.36908 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=0.164004Jy sigma=3.379378 ! Fit after self-cal, rms=0.163639Jy sigma=3.371809 ! 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=0.163639Jy sigma=3.371809 ! Fit after self-cal, rms=0.084271Jy sigma=1.716227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=5.161 mas, bpa=88.2 degrees ! Estimated noise=0.240186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.68888e-05 Jy ! Component: 100 - total flux cleaned = 0.000186189 Jy ! Component: 150 - total flux cleaned = 0.00131517 Jy ! Component: 200 - total flux cleaned = 0.00106651 Jy ! Total flux subtracted in 200 components = 0.00106651 Jy ! Clean residual min=-0.014618 max=0.009687 Jy/beam ! Clean residual mean=-0.000049 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 3.37014 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 3.37014 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=0.081057Jy sigma=1.650627 ! Fit after self-cal, rms=0.080837Jy sigma=1.644260 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 = 0.000648063 Jy ! Component: 100 - total flux cleaned = 0.000418044 Jy ! Component: 150 - total flux cleaned = 0.000416208 Jy ! Component: 200 - total flux cleaned = 0.000416374 Jy ! Total flux subtracted in 200 components = 0.000416374 Jy ! Clean residual min=-0.013557 max=0.009437 Jy/beam ! Clean residual mean=-0.000053 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 3.37056 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 3.37056 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=0.079654Jy sigma=1.620447 ! Fit after self-cal, rms=0.079637Jy sigma=1.619009 ! 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=0.079637Jy sigma=1.619009 ! Fit after self-cal, rms=0.063257Jy sigma=1.158650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=5.168 mas, bpa=88.18 degrees ! Estimated noise=0.240235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00503926 Jy ! Component: 100 - total flux cleaned = -0.00431792 Jy ! Component: 150 - total flux cleaned = -0.00350823 Jy ! Component: 200 - total flux cleaned = -0.0033405 Jy ! Total flux subtracted in 200 components = -0.0033405 Jy ! Clean residual min=-0.010925 max=0.006095 Jy/beam ! Clean residual mean=-0.000034 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 3.36722 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 3.36722 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=0.061257Jy sigma=1.117836 ! Fit after self-cal, rms=0.061191Jy sigma=1.114537 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 = -0.000708776 Jy ! Component: 100 - total flux cleaned = -0.00053668 Jy ! Component: 150 - total flux cleaned = -0.000681185 Jy ! Component: 200 - total flux cleaned = -0.000948138 Jy ! Total flux subtracted in 200 components = -0.000948138 Jy ! Clean residual min=-0.010140 max=0.005816 Jy/beam ! Clean residual mean=-0.000037 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 3.36627 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 3.36627 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=0.060376Jy sigma=1.099681 ! Fit after self-cal, rms=0.060379Jy sigma=1.098648 ! 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=0.060379Jy sigma=1.098648 ! Fit after self-cal, rms=0.059920Jy sigma=1.084072 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=9.137 mas, bpa=72.41 degrees ! Estimated noise=0.289496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00673201 Jy ! Component: 100 - total flux cleaned = -0.0074623 Jy ! Component: 150 - total flux cleaned = -0.00796904 Jy ! Component: 200 - total flux cleaned = -0.00849896 Jy ! Total flux subtracted in 200 components = -0.00849896 Jy ! Clean residual min=-0.009256 max=0.006983 Jy/beam ! Clean residual mean=-0.000065 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 3.35777 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 190 components and 3.35777 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=0.059872Jy sigma=1.081089 ! Fit after self-cal, rms=0.059827Jy sigma=1.078954 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 = -0.000750809 Jy ! Component: 100 - total flux cleaned = -0.00108655 Jy ! Component: 150 - total flux cleaned = -0.00152736 Jy ! Component: 200 - total flux cleaned = -0.00191564 Jy ! Total flux subtracted in 200 components = -0.00191564 Jy ! Clean residual min=-0.008195 max=0.006648 Jy/beam ! Clean residual mean=-0.000065 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 3.35586 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 200 components and 3.35586 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=0.059838Jy sigma=1.078762 ! Fit after self-cal, rms=0.059833Jy sigma=1.078220 ! 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=1.752 mas, bmaj=5.169 mas, bpa=88.18 degrees ! Estimated noise=0.240156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.752 x 5.169 at 88.18 degrees (North through East) ! Clean map min=-0.014875 max=2.7624 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059833Jy sigma=1.078220 ! Fit after self-cal, rms=0.056669Jy sigma=1.001674 ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=5.17 mas, bpa=88.18 degrees ! Estimated noise=0.240206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293715 Jy ! Component: 100 - total flux cleaned = -0.00239311 Jy ! Component: 150 - total flux cleaned = -0.00222411 Jy ! Component: 200 - total flux cleaned = -0.00178239 Jy ! Total flux subtracted in 200 components = -0.00178239 Jy ! Clean residual min=-0.008305 max=0.004902 Jy/beam ! Clean residual mean=-0.000036 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 3.35407 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 206 components and 3.35407 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=0.055561Jy sigma=0.979243 ! Fit after self-cal, rms=0.055537Jy sigma=0.978297 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326349 Jy ! Component: 100 - total flux cleaned = -0.000196182 Jy ! Component: 150 - total flux cleaned = -7.51514e-05 Jy ! Component: 200 - total flux cleaned = 0.000152948 Jy ! Total flux subtracted in 200 components = 0.000152948 Jy ! Clean residual min=-0.007882 max=0.004748 Jy/beam ! Clean residual mean=-0.000036 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 3.35423 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 211 components and 3.35423 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=0.054957Jy sigma=0.967712 ! Fit after self-cal, rms=0.054952Jy sigma=0.967220 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.054952Jy sigma=0.967220 ! Fit after self-cal, rms=0.054692Jy sigma=0.960984 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=1.279 mas, bmaj=4.249 mas, bpa=89.48 degrees ! Estimated noise=0.425852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.09275 Jy ! Component: 100 - total flux cleaned = 2.60026 Jy ! Component: 150 - total flux cleaned = 2.8165 Jy ! Component: 200 - total flux cleaned = 2.92356 Jy ! Total flux subtracted in 200 components = 2.92356 Jy ! Clean residual min=-0.025004 max=0.055263 Jy/beam ! Clean residual mean=-0.000112 rms=0.006174 Jy/beam ! Combined flux in latest and established models = 2.92356 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.92356 Jy ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=5.17 mas, bpa=88.18 degrees ! Estimated noise=0.240124 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 = 0.129509 Jy ! Component: 100 - total flux cleaned = 0.21361 Jy ! Component: 150 - total flux cleaned = 0.271789 Jy ! Component: 200 - total flux cleaned = 0.313371 Jy ! Total flux subtracted in 200 components = 0.313371 Jy ! Clean residual min=-0.012088 max=0.023665 Jy/beam ! Clean residual mean=-0.000032 rms=0.003640 Jy/beam ! Combined flux in latest and established models = 3.23693 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 79 components and 3.23693 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305287 Jy ! Component: 100 - total flux cleaned = 0.0534248 Jy ! Component: 150 - total flux cleaned = 0.0708419 Jy ! Component: 200 - total flux cleaned = 0.0841838 Jy ! Total flux subtracted in 200 components = 0.0841838 Jy ! Clean residual min=-0.009563 max=0.009746 Jy/beam ! Clean residual mean=-0.000031 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 3.32112 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 107 components and 3.32112 Jy ! Inverting map ! Added new window around map position (6.3, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109397 Jy ! Component: 100 - total flux cleaned = 0.0192724 Jy ! Component: 150 - total flux cleaned = 0.0220748 Jy ! Component: 200 - total flux cleaned = 0.0238505 Jy ! Total flux subtracted in 200 components = 0.0238505 Jy ! Clean residual min=-0.009461 max=0.006077 Jy/beam ! Clean residual mean=-0.000032 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 3.34497 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 3.34497 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=3.94 mas, bmaj=9.137 mas, bpa=72.44 degrees ! Estimated noise=0.28948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416094 Jy ! Component: 100 - total flux cleaned = 0.00594623 Jy ! Component: 150 - total flux cleaned = 0.00641095 Jy ! Component: 200 - total flux cleaned = 0.00670161 Jy ! Total flux subtracted in 200 components = 0.00670161 Jy ! Clean residual min=-0.008669 max=0.006667 Jy/beam ! Clean residual mean=-0.000065 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 3.35167 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 = -1.00343e-06 Jy ! Component: 100 - total flux cleaned = -9.6783e-07 Jy ! Component: 150 - total flux cleaned = -7.42191e-05 Jy ! Component: 200 - total flux cleaned = -7.32669e-05 Jy ! Total flux subtracted in 200 components = -7.32669e-05 Jy ! Clean residual min=-0.008385 max=0.006479 Jy/beam ! Clean residual mean=-0.000066 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 3.3516 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 163 components and 3.3516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=5.17 mas, bpa=88.18 degrees ! Estimated noise=0.240124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374289 Jy ! Component: 100 - total flux cleaned = 0.000374334 Jy ! Component: 150 - total flux cleaned = 0.000562144 Jy ! Component: 200 - total flux cleaned = 0.000899574 Jy ! Total flux subtracted in 200 components = 0.000899574 Jy ! Clean residual min=-0.008571 max=0.005593 Jy/beam ! Clean residual mean=-0.000036 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 3.3525 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 173 components and 3.3525 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=0.054614Jy sigma=0.971225 ! Fit after self-cal, rms=0.054006Jy sigma=0.957237 wmodel J0217+7349_C_map.mod ! Writing 173 model components to file: J0217+7349_C_map.mod wobs J0217+7349_C_uvs.fits ! Writing UV FITS file: J0217+7349_C_uvs.fits wwins J0217+7349_C_map.win ! wwins: Wrote 6 windows to J0217+7349_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 = -0.00298718 Jy ! Component: 100 - total flux cleaned = -0.00490951 Jy ! Component: 150 - total flux cleaned = -0.00580465 Jy ! Component: 200 - total flux cleaned = -0.00645987 Jy ! Component: 250 - total flux cleaned = -0.00735367 Jy ! Component: 300 - total flux cleaned = -0.00838553 Jy ! Component: 350 - total flux cleaned = -0.00955086 Jy ! Component: 400 - total flux cleaned = -0.010763 Jy ! Component: 450 - total flux cleaned = -0.0119392 Jy ! Component: 500 - total flux cleaned = -0.0129295 Jy ! Component: 550 - total flux cleaned = -0.0135963 Jy ! Component: 600 - total flux cleaned = -0.0141745 Jy ! Component: 650 - total flux cleaned = -0.0145997 Jy ! Component: 700 - total flux cleaned = -0.0152238 Jy ! Component: 750 - total flux cleaned = -0.0155627 Jy ! Component: 800 - total flux cleaned = -0.0161643 Jy ! Component: 850 - total flux cleaned = -0.0165572 Jy ! Component: 900 - total flux cleaned = -0.0170731 Jy ! Component: 950 - total flux cleaned = -0.0175162 Jy ! Component: 1000 - total flux cleaned = -0.0180157 Jy ! Component: 1050 - total flux cleaned = -0.0184466 Jy ! Component: 1100 - total flux cleaned = -0.0190547 Jy ! Component: 1150 - total flux cleaned = -0.0196529 Jy ! Component: 1200 - total flux cleaned = -0.0200079 Jy ! Component: 1250 - total flux cleaned = -0.0204744 Jy ! Component: 1300 - total flux cleaned = -0.0210501 Jy ! Component: 1350 - total flux cleaned = -0.0215613 Jy ! Component: 1400 - total flux cleaned = -0.0219537 Jy ! Component: 1450 - total flux cleaned = -0.0221764 Jy ! Component: 1500 - total flux cleaned = -0.0227804 Jy ! Component: 1550 - total flux cleaned = -0.023051 Jy ! Component: 1600 - total flux cleaned = -0.0233728 Jy ! Component: 1650 - total flux cleaned = -0.0238506 Jy ! Component: 1700 - total flux cleaned = -0.0239552 Jy ! Component: 1750 - total flux cleaned = -0.0244223 Jy ! Component: 1800 - total flux cleaned = -0.0246797 Jy ! Component: 1850 - total flux cleaned = -0.0250871 Jy ! Component: 1900 - total flux cleaned = -0.0252389 Jy ! Component: 1950 - total flux cleaned = -0.0256888 Jy ! Component: 2000 - total flux cleaned = -0.0260348 Jy ! Component: 2050 - total flux cleaned = -0.0263767 Jy ! Component: 2100 - total flux cleaned = -0.0265709 Jy ! Component: 2150 - total flux cleaned = -0.026907 Jy ! Component: 2200 - total flux cleaned = -0.0271444 Jy ! Component: 2250 - total flux cleaned = -0.0275211 Jy ! Component: 2300 - total flux cleaned = -0.0280812 Jy ! Component: 2350 - total flux cleaned = -0.0282653 Jy ! Component: 2400 - total flux cleaned = -0.028494 Jy ! Component: 2450 - total flux cleaned = -0.0285393 Jy ! Component: 2500 - total flux cleaned = -0.0288553 Jy ! Component: 2550 - total flux cleaned = -0.0289441 Jy ! Component: 2600 - total flux cleaned = -0.0292534 Jy ! Component: 2650 - total flux cleaned = -0.0293846 Jy ! Component: 2700 - total flux cleaned = -0.0295156 Jy ! Component: 2750 - total flux cleaned = -0.0296018 Jy ! Component: 2800 - total flux cleaned = -0.0296448 Jy ! Component: 2850 - total flux cleaned = -0.029857 Jy ! Component: 2900 - total flux cleaned = -0.0297308 Jy ! Component: 2950 - total flux cleaned = -0.0298975 Jy ! Component: 3000 - total flux cleaned = -0.0298558 Jy ! Component: 3050 - total flux cleaned = -0.0297731 Jy ! Component: 3100 - total flux cleaned = -0.0298141 Jy ! Component: 3150 - total flux cleaned = -0.0298952 Jy ! Component: 3200 - total flux cleaned = -0.0297747 Jy ! Component: 3250 - total flux cleaned = -0.0298147 Jy ! Component: 3300 - total flux cleaned = -0.0300528 Jy ! Component: 3350 - total flux cleaned = -0.0299342 Jy ! Component: 3400 - total flux cleaned = -0.0300516 Jy ! Component: 3450 - total flux cleaned = -0.030129 Jy ! Component: 3500 - total flux cleaned = -0.0302057 Jy ! Component: 3550 - total flux cleaned = -0.0303589 Jy ! Component: 3600 - total flux cleaned = -0.030473 Jy ! Component: 3650 - total flux cleaned = -0.0305482 Jy ! Component: 3700 - total flux cleaned = -0.0306228 Jy ! Component: 3750 - total flux cleaned = -0.0306599 Jy ! Component: 3800 - total flux cleaned = -0.0307705 Jy ! Component: 3850 - total flux cleaned = -0.030844 Jy ! Component: 3900 - total flux cleaned = -0.030771 Jy ! Component: 3950 - total flux cleaned = -0.030988 Jy ! Component: 4000 - total flux cleaned = -0.0309521 Jy ! Component: 4050 - total flux cleaned = -0.0309527 Jy ! Total flux subtracted in 4096 components = -0.0309527 Jy ! Clean residual min=-0.001856 max=0.001845 Jy/beam ! Clean residual mean=-0.000011 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 3.32154 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 425 components and 3.32154 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0217+7349_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.752 x 5.17 at 88.18 degrees (North through East) ! Clean map min=-0.0055743 max=2.7693 Jy/beam ! Writing clean map to FITS file: .//J0217+7349_C_a_map.fits wmodel .//J0217+7349_C_a_map.mod ! Writing 425 model components to file: .//J0217+7349_C_a_map.mod wobs .//J0217+7349_C_a_uvs.fits ! Writing UV FITS file: .//J0217+7349_C_a_uvs.fits wwins .//J0217+7349_C_a_map.win ! wwins: Wrote 7 windows to .//J0217+7349_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.76931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000615733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0667024 0.0667024 0.133405 0.26681 0.533619 1.06724 2.13448 4.26896 8.53791 17.0758 34.1516 68.3033 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.769 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4497.59 quit ! Quitting program ! Log file .//J0217+7349_C_a_dfm.log closed on Tue Jun 5 09:33:59 2018