! Started logfile: /image_prod/ug002_uvm//J1344+1409_X_a_dfm.log on Wed Mar 4 17:14:26 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J1344+1409_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1344+1409_X_a_uvm.fits ! AN table 1: 150 integrations on 3 of 3 possible baselines. ! AN table 2: 180 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.764706 visibilities/baseline/integration-bin. ! Found source: J1344+1409 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 14040 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1344+1409_X_a] 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 0.200x0.200 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 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001006Jy sigma=10.813816 ! Fit after self-cal, rms=0.967806Jy sigma=10.463644 ! 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=5.538 mas, bmaj=10.38 mas, bpa=-36.4 degrees ! Estimated noise=1.04481 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239368 Jy ! Component: 100 - total flux cleaned = 0.0291079 Jy ! Total flux subtracted in 100 components = 0.0291079 Jy ! Clean residual min=-0.002110 max=0.002099 Jy/beam ! Clean residual mean=-0.000016 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0291079 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0291079 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033346Jy sigma=0.339315 ! Fit after self-cal, rms=0.032360Jy sigma=0.328976 ! 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=6.045 mas, bmaj=11.67 mas, bpa=-36.75 degrees ! Estimated noise=0.558466 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 = 0.00154982 Jy ! Component: 100 - total flux cleaned = 0.000982405 Jy ! Component: 150 - total flux cleaned = 0.000834545 Jy ! Component: 200 - total flux cleaned = 0.000803972 Jy ! Total flux subtracted in 200 components = 0.000803972 Jy ! Clean residual min=-0.000708 max=0.000708 Jy/beam ! Clean residual mean=-0.000008 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0299118 Jy ! Performing phase self-cal ! Adding 106 model components to the UV plane model. ! The established model now contains 115 components and 0.0299118 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.031707Jy sigma=0.323066 ! Fit after self-cal, rms=0.031453Jy sigma=0.322480 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.045 x 11.67 at -36.75 degrees (North through East) ! Clean map min=-0.0031551 max=0.032324 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.16 LA 1.07 PT 1.05 ! ! ! Correcting IF 2. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.10 LA 1.01 PT 0.98 ! ! ! Correcting IF 3. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 KP 1.07 LA 0.96 PT 1.08 ! ! ! Correcting IF 4. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.26 KP 0.97 LA 1.06 PT 0.98 ! ! ! Correcting IF 5. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 KP 1.07 LA 0.95 PT 1.08 ! ! ! Correcting IF 6. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.06 LA 1.04 PT 0.89 ! ! ! Correcting IF 7. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.12 LA 1.13 PT 0.94 ! ! ! Correcting IF 8. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.17 LA 0.94 PT 0.99 ! ! ! Correcting IF 9. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.13 LA 0.92 PT 0.98 ! ! ! Correcting IF 10. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.93 LA 1.01 PT 1.02 ! ! ! Correcting IF 11. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 KP 0.96 LA 0.97 PT 1.03 ! ! ! Correcting IF 12. ! A total of 450 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* PT 0.00* ! ! A total of 360 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 1.05 LA 0.95 PT 0.92 ! ! ! Fit before self-cal, rms=0.031453Jy sigma=0.322480 ! Fit after self-cal, rms=0.033504Jy sigma=0.335043 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.584 mas, bmaj=8.004 mas, bpa=34.2 degrees ! Estimated noise=1.04701 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 = 0.000152736 Jy ! Component: 100 - total flux cleaned = 5.06796e-05 Jy ! Component: 150 - total flux cleaned = -4.29991e-05 Jy ! Component: 200 - total flux cleaned = -7.28584e-05 Jy ! Total flux subtracted in 200 components = -7.28584e-05 Jy ! Clean residual min=-0.000125 max=0.000124 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.029839 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 187 components and 0.029839 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033498Jy sigma=0.334992 ! Fit after self-cal, rms=0.033507Jy sigma=0.334407 ! Inverting map ! Added new window around map position (16.6, -46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298036 Jy ! Component: 100 - total flux cleaned = 0.000246517 Jy ! Component: 150 - total flux cleaned = 0.000220005 Jy ! Component: 200 - total flux cleaned = 0.000194199 Jy ! Total flux subtracted in 200 components = 0.000194199 Jy ! Clean residual min=-0.000232 max=0.000198 Jy/beam ! Clean residual mean=0.000002 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0300332 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 212 components and 0.0300332 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033504Jy sigma=0.334378 ! Fit after self-cal, rms=0.033493Jy sigma=0.334367 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033493Jy sigma=0.334367 ! Fit after self-cal, rms=0.033638Jy sigma=0.334257 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.583 mas, bmaj=8.013 mas, bpa=34.48 degrees ! Estimated noise=1.04428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.22715e-05 Jy ! Component: 100 - total flux cleaned = -0.000164468 Jy ! Component: 150 - total flux cleaned = -0.000222254 Jy ! Component: 200 - total flux cleaned = -0.000269015 Jy ! Total flux subtracted in 200 components = -0.000269015 Jy ! Clean residual min=-0.000246 max=0.000259 Jy/beam ! Clean residual mean=0.000002 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0297641 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 233 components and 0.0297641 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033637Jy sigma=0.334254 ! Fit after self-cal, rms=0.033679Jy sigma=0.334212 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 = -3.6933e-05 Jy ! Component: 100 - total flux cleaned = -9.22866e-05 Jy ! Component: 150 - total flux cleaned = -0.000137084 Jy ! Component: 200 - total flux cleaned = -0.000166214 Jy ! Total flux subtracted in 200 components = -0.000166214 Jy ! Clean residual min=-0.000247 max=0.000250 Jy/beam ! Clean residual mean=0.000002 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0295979 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 252 components and 0.0295979 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033678Jy sigma=0.334209 ! Fit after self-cal, rms=0.033676Jy sigma=0.334199 ! Inverting map ! Added new window around map position (-50.6, -34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129647 Jy ! Component: 100 - total flux cleaned = 0.000208549 Jy ! Component: 150 - total flux cleaned = 0.000250252 Jy ! Component: 200 - total flux cleaned = 0.000314671 Jy ! Total flux subtracted in 200 components = 0.000314671 Jy ! Clean residual min=-0.000198 max=0.000179 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0299126 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 303 components and 0.0299126 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033673Jy sigma=0.334177 ! Fit after self-cal, rms=0.033678Jy sigma=0.334172 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033678Jy sigma=0.334172 ! Fit after self-cal, rms=0.033712Jy sigma=0.334149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.591 mas, bmaj=8.016 mas, bpa=34.59 degrees ! Estimated noise=1.04202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120733 Jy ! Component: 100 - total flux cleaned = 0.00016323 Jy ! Component: 150 - total flux cleaned = 0.000217747 Jy ! Component: 200 - total flux cleaned = 0.000280156 Jy ! Total flux subtracted in 200 components = 0.000280156 Jy ! Clean residual min=-0.000201 max=0.000168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0301928 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 333 components and 0.0301928 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033710Jy sigma=0.334129 ! Fit after self-cal, rms=0.033723Jy sigma=0.334004 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 = 5.26285e-05 Jy ! Component: 100 - total flux cleaned = 0.000139806 Jy ! Component: 150 - total flux cleaned = 0.000221495 Jy ! Component: 200 - total flux cleaned = 0.000288068 Jy ! Total flux subtracted in 200 components = 0.000288068 Jy ! Clean residual min=-0.000261 max=0.000183 Jy/beam ! Clean residual mean=0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0304808 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 349 components and 0.0304808 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033721Jy sigma=0.333987 ! Fit after self-cal, rms=0.033723Jy sigma=0.333983 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033723Jy sigma=0.333983 ! Fit after self-cal, rms=0.033687Jy sigma=0.333972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.671 mas, bmaj=8.029 mas, bpa=35.07 degrees ! Estimated noise=1.04094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.17518e-05 Jy ! Component: 100 - total flux cleaned = 0.000135508 Jy ! Component: 150 - total flux cleaned = 0.000203412 Jy ! Component: 200 - total flux cleaned = 0.000273033 Jy ! Total flux subtracted in 200 components = 0.000273033 Jy ! Clean residual min=-0.000226 max=0.000168 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0307539 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 378 components and 0.0307539 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033684Jy sigma=0.333953 ! Fit after self-cal, rms=0.033697Jy sigma=0.333949 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 = 8.17122e-05 Jy ! Component: 100 - total flux cleaned = 0.000145056 Jy ! Component: 150 - total flux cleaned = 0.000200347 Jy ! Component: 200 - total flux cleaned = 0.000257941 Jy ! Total flux subtracted in 200 components = 0.000257941 Jy ! Clean residual min=-0.000253 max=0.000191 Jy/beam ! Clean residual mean=0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0310118 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 385 components and 0.0310118 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.033695Jy sigma=0.333936 ! Fit after self-cal, rms=0.033697Jy sigma=0.333935 ! 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=6.602 mas, bmaj=8.021 mas, bpa=34.7 degrees ! Estimated noise=1.03981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.602 x 8.021 at 34.7 degrees (North through East) ! Clean map min=-0.0018719 max=0.031301 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=6.59 mas, bmaj=8.098 mas, bpa=20.5 degrees ! Estimated noise=1.36724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229967 Jy ! Component: 100 - total flux cleaned = 0.0305787 Jy ! Component: 150 - total flux cleaned = 0.0327856 Jy ! Component: 200 - total flux cleaned = 0.0332003 Jy ! Total flux subtracted in 200 components = 0.0332003 Jy ! Clean residual min=-0.012537 max=0.006688 Jy/beam ! Clean residual mean=0.000032 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.0332003 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.0332003 Jy ! Inverting map and beam ! Estimated beam: bmin=6.602 mas, bmaj=8.021 mas, bpa=34.7 degrees ! Estimated noise=1.03981 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 = 0.00240039 Jy ! Component: 100 - total flux cleaned = 0.00206916 Jy ! Component: 150 - total flux cleaned = 0.00172474 Jy ! Component: 200 - total flux cleaned = 0.00160616 Jy ! Total flux subtracted in 200 components = 0.00160616 Jy ! Clean residual min=-0.002334 max=0.002678 Jy/beam ! Clean residual mean=0.000008 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0348065 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 104 components and 0.0348065 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.671 mas, bmaj=8.029 mas, bpa=35.07 degrees ! Estimated noise=1.04094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478904 Jy ! Component: 100 - total flux cleaned = 0.00102689 Jy ! Component: 150 - total flux cleaned = 0.00148989 Jy ! Component: 200 - total flux cleaned = 0.00190313 Jy ! Total flux subtracted in 200 components = 0.00190313 Jy ! Clean residual min=-0.001803 max=0.002539 Jy/beam ! Clean residual mean=0.000005 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0367096 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 = 0.000347728 Jy ! Component: 100 - total flux cleaned = 0.000586418 Jy ! Component: 150 - total flux cleaned = 0.000825644 Jy ! Component: 200 - total flux cleaned = 0.00105187 Jy ! Total flux subtracted in 200 components = 0.00105187 Jy ! Clean residual min=-0.001847 max=0.002421 Jy/beam ! Clean residual mean=0.000006 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0377615 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 160 components and 0.0377615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.602 mas, bmaj=8.021 mas, bpa=34.7 degrees ! Estimated noise=1.03981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141084 Jy ! Component: 100 - total flux cleaned = 0.000358247 Jy ! Component: 150 - total flux cleaned = 0.000615007 Jy ! Component: 200 - total flux cleaned = 0.000878495 Jy ! Total flux subtracted in 200 components = 0.000878495 Jy ! Clean residual min=-0.001456 max=0.002244 Jy/beam ! Clean residual mean=0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.03864 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 192 components and 0.03864 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.034140Jy sigma=0.339250 ! Fit after self-cal, rms=0.033733Jy sigma=0.334527 wmodel J1344+1409_X_a_map.mod ! Writing 192 model components to file: J1344+1409_X_a_map.mod wobs J1344+1409_X_a_uvs.fits ! Writing UV FITS file: J1344+1409_X_a_uvs.fits wwins J1344+1409_X_a_map.win ! wwins: Wrote 2 windows to J1344+1409_X_a_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 = 0.000313757 Jy ! Component: 100 - total flux cleaned = 0.000376011 Jy ! Component: 150 - total flux cleaned = 0.000420786 Jy ! Component: 200 - total flux cleaned = 0.000473143 Jy ! Component: 250 - total flux cleaned = 0.000551243 Jy ! Component: 300 - total flux cleaned = 0.000667229 Jy ! Component: 350 - total flux cleaned = 0.000731373 Jy ! Component: 400 - total flux cleaned = 0.000794015 Jy ! Component: 450 - total flux cleaned = 0.000861052 Jy ! Component: 500 - total flux cleaned = 0.000921627 Jy ! Component: 550 - total flux cleaned = 0.000981589 Jy ! Component: 600 - total flux cleaned = 0.00105243 Jy ! Component: 650 - total flux cleaned = 0.00111888 Jy ! Component: 700 - total flux cleaned = 0.00116491 Jy ! Component: 750 - total flux cleaned = 0.00120693 Jy ! Component: 800 - total flux cleaned = 0.00125068 Jy ! Component: 850 - total flux cleaned = 0.00130334 Jy ! Component: 900 - total flux cleaned = 0.00135882 Jy ! Component: 950 - total flux cleaned = 0.0014171 Jy ! Component: 1000 - total flux cleaned = 0.0014782 Jy ! Component: 1050 - total flux cleaned = 0.00154228 Jy ! Component: 1100 - total flux cleaned = 0.00160125 Jy ! Component: 1150 - total flux cleaned = 0.00165505 Jy ! Component: 1200 - total flux cleaned = 0.00171248 Jy ! Component: 1250 - total flux cleaned = 0.00177343 Jy ! Component: 1300 - total flux cleaned = 0.0018383 Jy ! Component: 1350 - total flux cleaned = 0.0019074 Jy ! Component: 1400 - total flux cleaned = 0.00198084 Jy ! Component: 1450 - total flux cleaned = 0.00207217 Jy ! Component: 1500 - total flux cleaned = 0.00215587 Jy ! Component: 1550 - total flux cleaned = 0.00224443 Jy ! Component: 1600 - total flux cleaned = 0.00235445 Jy ! Component: 1650 - total flux cleaned = 0.00247186 Jy ! Component: 1700 - total flux cleaned = 0.00257902 Jy ! Component: 1750 - total flux cleaned = 0.00271201 Jy ! Component: 1800 - total flux cleaned = 0.00285363 Jy ! Component: 1850 - total flux cleaned = 0.00300492 Jy ! Component: 1900 - total flux cleaned = 0.00316629 Jy ! Component: 1950 - total flux cleaned = 0.00331293 Jy ! Component: 2000 - total flux cleaned = 0.00352195 Jy ! Component: 2050 - total flux cleaned = 0.0037175 Jy ! Component: 2100 - total flux cleaned = 0.00389487 Jy ! Component: 2150 - total flux cleaned = 0.00411535 Jy ! Component: 2200 - total flux cleaned = 0.0043505 Jy ! Component: 2250 - total flux cleaned = 0.0046373 Jy ! Component: 2300 - total flux cleaned = 0.00486684 Jy ! Component: 2350 - total flux cleaned = 0.00515096 Jy ! Component: 2400 - total flux cleaned = 0.00545323 Jy ! Component: 2450 - total flux cleaned = 0.00577546 Jy ! Component: 2500 - total flux cleaned = 0.00611884 Jy ! Component: 2550 - total flux cleaned = 0.00653821 Jy ! Component: 2600 - total flux cleaned = 0.00687291 Jy ! Component: 2650 - total flux cleaned = 0.00728777 Jy ! Component: 2700 - total flux cleaned = 0.00773034 Jy ! Component: 2750 - total flux cleaned = 0.00827003 Jy ! Component: 2800 - total flux cleaned = 0.00870171 Jy ! Component: 2850 - total flux cleaned = 0.00931387 Jy ! Component: 2900 - total flux cleaned = 0.00988615 Jy ! Component: 2950 - total flux cleaned = 0.0104975 Jy ! Component: 3000 - total flux cleaned = 0.0111478 Jy ! Component: 3050 - total flux cleaned = 0.0118385 Jy ! Component: 3100 - total flux cleaned = 0.0125737 Jy ! Component: 3150 - total flux cleaned = 0.0133589 Jy ! Component: 3200 - total flux cleaned = 0.0141927 Jy ! Component: 3250 - total flux cleaned = 0.015083 Jy ! Component: 3300 - total flux cleaned = 0.0160279 Jy ! Component: 3350 - total flux cleaned = 0.0170377 Jy ! Component: 3400 - total flux cleaned = 0.0181122 Jy ! Component: 3450 - total flux cleaned = 0.0192553 Jy ! Component: 3500 - total flux cleaned = 0.0204743 Jy ! Component: 3550 - total flux cleaned = 0.0217722 Jy ! Component: 3600 - total flux cleaned = 0.023155 Jy ! Component: 3650 - total flux cleaned = 0.0246272 Jy ! Component: 3700 - total flux cleaned = 0.0261944 Jy ! Component: 3750 - total flux cleaned = 0.0278641 Jy ! Component: 3800 - total flux cleaned = 0.0296406 Jy ! Component: 3850 - total flux cleaned = 0.0318142 Jy ! Component: 3900 - total flux cleaned = 0.0335465 Jy ! Component: 3950 - total flux cleaned = 0.0356913 Jy ! Component: 4000 - total flux cleaned = 0.0383109 Jy ! Component: 4050 - total flux cleaned = 0.040761 Jy ! Total flux subtracted in 4096 components = 0.0429925 Jy ! Clean residual min=-0.019098 max=0.021676 Jy/beam ! Clean residual mean=0.000007 rms=0.006928 Jy/beam ! Combined flux in latest and established models = 0.0816325 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 318 components and 0.0816324 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1344+1409_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.602 x 8.021 at 34.7 degrees (North through East) ! Clean map min=-0.029475 max=0.028502 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1344+1409_X_a_map.fits wmodel /image_prod/ug002_uvm//J1344+1409_X_a_map.mod ! Writing 318 model components to file: /image_prod/ug002_uvm//J1344+1409_X_a_map.mod wobs /image_prod/ug002_uvm//J1344+1409_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1344+1409_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1344+1409_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1344+1409_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0285017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00829392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -87.2993 87.2993 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0248 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3.436 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1344+1409_X_a_dfm.log closed on Wed Mar 4 17:14:32 2020