! Started logfile: /tmp/maps//J1552+5552_C_20180615_dfm.log on Wed Jul 4 23:32:30 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 /tmp/maps//J1552+5552_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1552+5552_C_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1552+5552 ! ! 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 5976 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 J1552+5552_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005587Jy sigma=26.570236 ! Fit after self-cal, rms=0.912901Jy sigma=24.092377 ! 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=1.405 mas, bmaj=5.124 mas, bpa=40.69 degrees ! Estimated noise=0.579213 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 = 0.0680859 Jy ! Component: 100 - total flux cleaned = 0.0839969 Jy ! Total flux subtracted in 100 components = 0.0839969 Jy ! Clean residual min=-0.003009 max=0.006330 Jy/beam ! Clean residual mean=-0.000019 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0839969 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0839969 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=0.031593Jy sigma=0.766243 ! Fit after self-cal, rms=0.031567Jy sigma=0.765480 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676597 Jy ! Component: 100 - total flux cleaned = 0.0100587 Jy ! Total flux subtracted in 100 components = 0.0100587 Jy ! Clean residual min=-0.002455 max=0.003539 Jy/beam ! Clean residual mean=-0.000010 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0940556 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0940556 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=0.030111Jy sigma=0.723256 ! Fit after self-cal, rms=0.030097Jy sigma=0.722719 ! 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=1.697 mas, bmaj=5.239 mas, bpa=40.28 degrees ! Estimated noise=0.357622 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 (4.8, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041696 Jy ! Component: 100 - total flux cleaned = 0.00653815 Jy ! Component: 150 - total flux cleaned = 0.00817989 Jy ! Component: 200 - total flux cleaned = 0.00942965 Jy ! Total flux subtracted in 200 components = 0.00942965 Jy ! Clean residual min=-0.002792 max=0.002712 Jy/beam ! Clean residual mean=-0.000012 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.103485 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.103485 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=0.029455Jy sigma=0.704830 ! Fit after self-cal, rms=0.029385Jy sigma=0.703266 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.697 x 5.239 at 40.28 degrees (North through East) ! Clean map min=-0.0023472 max=0.086803 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.91 KP 1.01 ! LA 1.01 MK 0.91 NL 1.01 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.89 KP 1.02 ! LA 1.04 MK 1.00 NL 1.07 OV 1.01 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.97 KP 1.05 ! LA 1.05 MK 0.99 NL 1.03 OV 1.03 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.06 KP 1.00 ! LA 1.06 MK 0.95 NL 1.01 OV 1.01 ! PT 0.80 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.02 KP 1.00 ! LA 1.07 MK 1.01 NL 1.07 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.94 KP 1.02 ! LA 1.04 MK 0.90 NL 1.02 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 KP 0.98 ! LA 1.04 MK 0.96 NL 0.99 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.97 KP 1.00 ! LA 1.03 MK 1.00 NL 1.04 OV 1.01 ! PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.029385Jy sigma=0.703266 ! Fit after self-cal, rms=0.028285Jy sigma=0.681609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=5.234 mas, bpa=40.1 degrees ! Estimated noise=0.354976 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 = 0.000924811 Jy ! Component: 100 - total flux cleaned = 0.00136955 Jy ! Component: 150 - total flux cleaned = 0.00147954 Jy ! Component: 200 - total flux cleaned = 0.00157764 Jy ! Total flux subtracted in 200 components = 0.00157764 Jy ! Clean residual min=-0.001115 max=0.001288 Jy/beam ! Clean residual mean=0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.105063 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.105063 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=0.028249Jy sigma=0.680558 ! Fit after self-cal, rms=0.028252Jy sigma=0.680403 ! 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=0.028252Jy sigma=0.680403 ! Fit after self-cal, rms=0.028202Jy sigma=0.680367 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=5.232 mas, bpa=40.09 degrees ! Estimated noise=0.354714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034493 Jy ! Component: 100 - total flux cleaned = 0.000463321 Jy ! Component: 150 - total flux cleaned = 0.00050296 Jy ! Component: 200 - total flux cleaned = 0.000551567 Jy ! Total flux subtracted in 200 components = 0.000551567 Jy ! Clean residual min=-0.001104 max=0.001231 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.105614 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.105614 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=0.028190Jy sigma=0.680002 ! Fit after self-cal, rms=0.028188Jy sigma=0.679991 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 (16.5, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118256 Jy ! Component: 100 - total flux cleaned = 0.00148609 Jy ! Component: 150 - total flux cleaned = 0.00166154 Jy ! Component: 200 - total flux cleaned = 0.00186636 Jy ! Total flux subtracted in 200 components = 0.00186636 Jy ! Clean residual min=-0.001038 max=0.001073 Jy/beam ! Clean residual mean=-0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.107481 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.107481 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=0.028129Jy sigma=0.678443 ! Fit after self-cal, rms=0.028125Jy sigma=0.678408 ! 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=0.028125Jy sigma=0.678408 ! Fit after self-cal, rms=0.028061Jy sigma=0.678359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=5.231 mas, bpa=40.07 degrees ! Estimated noise=0.354019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171844 Jy ! Component: 100 - total flux cleaned = 0.000355238 Jy ! Component: 150 - total flux cleaned = 0.000453085 Jy ! Component: 200 - total flux cleaned = 0.000530247 Jy ! Total flux subtracted in 200 components = 0.000530247 Jy ! Clean residual min=-0.000993 max=0.001103 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.108011 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.108011 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=0.028047Jy sigma=0.677995 ! Fit after self-cal, rms=0.028046Jy sigma=0.677985 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 (27.6, -64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000806813 Jy ! Component: 100 - total flux cleaned = 0.00112249 Jy ! Component: 150 - total flux cleaned = 0.00107776 Jy ! Component: 200 - total flux cleaned = 0.0010401 Jy ! Total flux subtracted in 200 components = 0.0010401 Jy ! Clean residual min=-0.000905 max=0.000911 Jy/beam ! Clean residual mean=-0.000005 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.109051 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.109051 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=0.027988Jy sigma=0.676601 ! Fit after self-cal, rms=0.027985Jy sigma=0.676536 ! 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=0.027985Jy sigma=0.676536 ! Fit after self-cal, rms=0.027968Jy sigma=0.676440 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=5.642 mas, bpa=37.01 degrees ! Estimated noise=0.430881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253094 Jy ! Component: 100 - total flux cleaned = 0.000284193 Jy ! Component: 150 - total flux cleaned = 0.000298263 Jy ! Component: 200 - total flux cleaned = 0.00032298 Jy ! Total flux subtracted in 200 components = 0.00032298 Jy ! Clean residual min=-0.001051 max=0.000943 Jy/beam ! Clean residual mean=-0.000011 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.109374 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 158 components and 0.109374 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=0.027961Jy sigma=0.676170 ! Fit after self-cal, rms=0.027960Jy sigma=0.676160 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 = 1.23278e-05 Jy ! Component: 100 - total flux cleaned = -9.27609e-06 Jy ! Component: 150 - total flux cleaned = 5.32853e-07 Jy ! Component: 200 - total flux cleaned = -1.91139e-05 Jy ! Total flux subtracted in 200 components = -1.91139e-05 Jy ! Clean residual min=-0.001053 max=0.000907 Jy/beam ! Clean residual mean=-0.000011 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.109355 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 174 components and 0.109355 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=0.027955Jy sigma=0.676042 ! Fit after self-cal, rms=0.027954Jy sigma=0.676039 ! 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=1.691 mas, bmaj=5.231 mas, bpa=40.05 degrees ! Estimated noise=0.353626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 5.231 at 40.05 degrees (North through East) ! Clean map min=-0.00087825 max=0.086187 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=1.4 mas, bmaj=5.109 mas, bpa=40.53 degrees ! Estimated noise=0.572272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0672487 Jy ! Component: 100 - total flux cleaned = 0.0831501 Jy ! Component: 150 - total flux cleaned = 0.0899006 Jy ! Component: 200 - total flux cleaned = 0.0934412 Jy ! Total flux subtracted in 200 components = 0.0934412 Jy ! Clean residual min=-0.001795 max=0.002102 Jy/beam ! Clean residual mean=-0.000007 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0934411 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0934411 Jy ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=5.231 mas, bpa=40.05 degrees ! Estimated noise=0.353626 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 = 0.00306148 Jy ! Component: 100 - total flux cleaned = 0.0050132 Jy ! Component: 150 - total flux cleaned = 0.0062224 Jy ! Component: 200 - total flux cleaned = 0.0073172 Jy ! Total flux subtracted in 200 components = 0.0073172 Jy ! Clean residual min=-0.001179 max=0.001248 Jy/beam ! Clean residual mean=-0.000008 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.100758 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.100758 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=3.526 mas, bmaj=5.642 mas, bpa=37.01 degrees ! Estimated noise=0.430881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165455 Jy ! Component: 100 - total flux cleaned = 0.00272665 Jy ! Component: 150 - total flux cleaned = 0.00357945 Jy ! Component: 200 - total flux cleaned = 0.00434257 Jy ! Total flux subtracted in 200 components = 0.00434257 Jy ! Clean residual min=-0.001247 max=0.001266 Jy/beam ! Clean residual mean=-0.000012 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.105101 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 = 0.000632416 Jy ! Component: 100 - total flux cleaned = 0.00110945 Jy ! Component: 150 - total flux cleaned = 0.00146576 Jy ! Component: 200 - total flux cleaned = 0.00178883 Jy ! Total flux subtracted in 200 components = 0.00178883 Jy ! Clean residual min=-0.001134 max=0.001046 Jy/beam ! Clean residual mean=-0.000012 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.10689 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 177 components and 0.10689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=5.231 mas, bpa=40.05 degrees ! Estimated noise=0.353626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189556 Jy ! Component: 100 - total flux cleaned = 0.000294572 Jy ! Component: 150 - total flux cleaned = 0.000437256 Jy ! Component: 200 - total flux cleaned = 0.000569399 Jy ! Total flux subtracted in 200 components = 0.000569399 Jy ! Clean residual min=-0.001002 max=0.000903 Jy/beam ! Clean residual mean=-0.000005 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.107459 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 206 components and 0.107459 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=0.028011Jy sigma=0.677261 ! Fit after self-cal, rms=0.028013Jy sigma=0.677190 wmodel J1552+5552_C_map.mod ! Writing 206 model components to file: J1552+5552_C_map.mod wobs J1552+5552_C_uvs.fits ! Writing UV FITS file: J1552+5552_C_uvs.fits wwins J1552+5552_C_map.win ! wwins: Wrote 4 windows to J1552+5552_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 = -0.00020899 Jy ! Component: 100 - total flux cleaned = -0.000400702 Jy ! Component: 150 - total flux cleaned = -0.000506988 Jy ! Component: 200 - total flux cleaned = -0.000492688 Jy ! Component: 250 - total flux cleaned = -0.000493052 Jy ! Component: 300 - total flux cleaned = -0.000520603 Jy ! Component: 350 - total flux cleaned = -0.00050723 Jy ! Component: 400 - total flux cleaned = -0.000533302 Jy ! Component: 450 - total flux cleaned = -0.00055877 Jy ! Component: 500 - total flux cleaned = -0.000595835 Jy ! Component: 550 - total flux cleaned = -0.000644195 Jy ! Component: 600 - total flux cleaned = -0.000608755 Jy ! Component: 650 - total flux cleaned = -0.000620628 Jy ! Component: 700 - total flux cleaned = -0.000666411 Jy ! Component: 750 - total flux cleaned = -0.000655256 Jy ! Component: 800 - total flux cleaned = -0.000699676 Jy ! Component: 850 - total flux cleaned = -0.000688664 Jy ! Component: 900 - total flux cleaned = -0.000720837 Jy ! Component: 950 - total flux cleaned = -0.000720801 Jy ! Component: 1000 - total flux cleaned = -0.000720855 Jy ! Component: 1050 - total flux cleaned = -0.000761489 Jy ! Component: 1100 - total flux cleaned = -0.00075108 Jy ! Component: 1150 - total flux cleaned = -0.000751159 Jy ! Component: 1200 - total flux cleaned = -0.00074143 Jy ! Component: 1250 - total flux cleaned = -0.000780373 Jy ! Component: 1300 - total flux cleaned = -0.000770715 Jy ! Component: 1350 - total flux cleaned = -0.000799069 Jy ! Component: 1400 - total flux cleaned = -0.000761838 Jy ! Component: 1450 - total flux cleaned = -0.00078038 Jy ! Component: 1500 - total flux cleaned = -0.000816963 Jy ! Component: 1550 - total flux cleaned = -0.000844105 Jy ! Component: 1600 - total flux cleaned = -0.000853118 Jy ! Component: 1650 - total flux cleaned = -0.000870746 Jy ! Component: 1700 - total flux cleaned = -0.000888183 Jy ! Component: 1750 - total flux cleaned = -0.00089669 Jy ! Component: 1800 - total flux cleaned = -0.000913893 Jy ! Component: 1850 - total flux cleaned = -0.000913851 Jy ! Component: 1900 - total flux cleaned = -0.000913915 Jy ! Component: 1950 - total flux cleaned = -0.000938803 Jy ! Component: 2000 - total flux cleaned = -0.000955187 Jy ! Component: 2050 - total flux cleaned = -0.000979646 Jy ! Component: 2100 - total flux cleaned = -0.00098773 Jy ! Component: 2150 - total flux cleaned = -0.00102755 Jy ! Component: 2200 - total flux cleaned = -0.00103535 Jy ! Component: 2250 - total flux cleaned = -0.00106669 Jy ! Component: 2300 - total flux cleaned = -0.00108996 Jy ! Component: 2350 - total flux cleaned = -0.00112073 Jy ! Component: 2400 - total flux cleaned = -0.00114367 Jy ! Component: 2450 - total flux cleaned = -0.00113609 Jy ! Component: 2500 - total flux cleaned = -0.00116626 Jy ! Component: 2550 - total flux cleaned = -0.0011962 Jy ! Component: 2600 - total flux cleaned = -0.00122577 Jy ! Component: 2650 - total flux cleaned = -0.00123313 Jy ! Component: 2700 - total flux cleaned = -0.00124783 Jy ! Component: 2750 - total flux cleaned = -0.00128414 Jy ! Component: 2800 - total flux cleaned = -0.00132012 Jy ! Component: 2850 - total flux cleaned = -0.00134154 Jy ! Component: 2900 - total flux cleaned = -0.0013486 Jy ! Component: 2950 - total flux cleaned = -0.00136979 Jy ! Component: 3000 - total flux cleaned = -0.00141887 Jy ! Component: 3050 - total flux cleaned = -0.00143973 Jy ! Component: 3100 - total flux cleaned = -0.00145353 Jy ! Component: 3150 - total flux cleaned = -0.00149483 Jy ! Component: 3200 - total flux cleaned = -0.00151528 Jy ! Component: 3250 - total flux cleaned = -0.00153558 Jy ! Component: 3300 - total flux cleaned = -0.00156259 Jy ! Component: 3350 - total flux cleaned = -0.00157603 Jy ! Component: 3400 - total flux cleaned = -0.00158937 Jy ! Component: 3450 - total flux cleaned = -0.00160267 Jy ! Component: 3500 - total flux cleaned = -0.00160926 Jy ! Component: 3550 - total flux cleaned = -0.00162901 Jy ! Component: 3600 - total flux cleaned = -0.00164208 Jy ! Component: 3650 - total flux cleaned = -0.00166808 Jy ! Component: 3700 - total flux cleaned = -0.00167461 Jy ! Component: 3750 - total flux cleaned = -0.00168748 Jy ! Component: 3800 - total flux cleaned = -0.00170033 Jy ! Component: 3850 - total flux cleaned = -0.00171939 Jy ! Component: 3900 - total flux cleaned = -0.00173838 Jy ! Component: 3950 - total flux cleaned = -0.00175726 Jy ! Component: 4000 - total flux cleaned = -0.001776 Jy ! Component: 4050 - total flux cleaned = -0.00176358 Jy ! Total flux subtracted in 4096 components = -0.00177599 Jy ! Clean residual min=-0.000345 max=0.000372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.105683 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 460 components and 0.105683 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1552+5552_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 5.231 at 40.05 degrees (North through East) ! Clean map min=-0.00073963 max=0.085913 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1552+5552_C_20180615_map.fits wmodel /tmp/maps//J1552+5552_C_20180615_map.mod ! Writing 460 model components to file: /tmp/maps//J1552+5552_C_20180615_map.mod wobs /tmp/maps//J1552+5552_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1552+5552_C_20180615_uvs.fits wwins /tmp/maps//J1552+5552_C_20180615_map.win ! wwins: Wrote 5 windows to /tmp/maps//J1552+5552_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0859132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109132 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.381078 0.381078 0.762156 1.52431 3.04862 6.09725 12.1945 24.389 48.778 97.556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 787.24 quit ! Quitting program ! Log file /tmp/maps//J1552+5552_C_20180615_dfm.log closed on Wed Jul 4 23:32:34 2018