! Started logfile: .//J1615-3215_C_dfm.log on Mon Jan 20 18:25:24 2020 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 .//J1615-3215_C_uva.fits ! Reading UV FITS file: .//J1615-3215_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J1615-3215 ! ! 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 3528 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 J1615-3215_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002772Jy sigma=16.475542 ! Fit after self-cal, rms=0.974554Jy sigma=16.058913 ! 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=1.239 mas, bmaj=3.457 mas, bpa=-10.34 degrees ! Estimated noise=1.49598 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 = 0.0188305 Jy ! Component: 100 - total flux cleaned = 0.0232273 Jy ! Total flux subtracted in 100 components = 0.0232273 Jy ! Clean residual min=-0.004679 max=0.004413 Jy/beam ! Clean residual mean=0.000001 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.0232273 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0232273 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=0.051507Jy sigma=0.689479 ! Fit after self-cal, rms=0.049999Jy sigma=0.661556 ! 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=1.561 mas, bmaj=4.146 mas, bpa=-7.711 degrees ! Estimated noise=0.741162 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 = 0.00443447 Jy ! Component: 100 - total flux cleaned = 0.00475543 Jy ! Component: 150 - total flux cleaned = 0.00482322 Jy ! Component: 200 - total flux cleaned = 0.00493757 Jy ! Total flux subtracted in 200 components = 0.00493757 Jy ! Clean residual min=-0.002268 max=0.002369 Jy/beam ! Clean residual mean=0.000011 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0281648 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0281648 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=0.049449Jy sigma=0.655797 ! Fit after self-cal, rms=0.049405Jy sigma=0.655494 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 4.146 at -7.711 degrees (North through East) ! Clean map min=-0.0022374 max=0.027967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.75 KP 1.12 LA 1.28 MK 1.19 ! NL 0.83 OV 0.99 PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 0.89 LA 0.95 MK 1.42 ! NL 0.80 OV 0.98 PT 0.88 SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.23 LA 1.18 MK 0.90 ! NL 0.80 OV 1.04 PT 0.88 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.02 LA 1.19 MK 1.12 ! NL 1.02 OV 0.95 PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.12 LA 1.21 MK 0.93 ! NL 0.72 OV 1.16 PT 1.01 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.14 LA 1.24 MK 0.81 ! NL 0.89 OV 1.16 PT 1.24 SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.15 LA 1.07 MK 1.09 ! NL 0.76 OV 1.19 PT 0.87 SC 1.26 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.14 LA 1.06 MK 0.70 ! NL 0.74 OV 1.24 PT 1.21 SC 1.12 ! ! ! Fit before self-cal, rms=0.049405Jy sigma=0.655494 ! Fit after self-cal, rms=0.050130Jy sigma=0.647847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=4.122 mas, bpa=-8.828 degrees ! Estimated noise=0.745448 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 = 0.000213181 Jy ! Component: 100 - total flux cleaned = 0.000305613 Jy ! Component: 150 - total flux cleaned = 0.000382809 Jy ! Component: 200 - total flux cleaned = 0.00044711 Jy ! Total flux subtracted in 200 components = 0.00044711 Jy ! Clean residual min=-0.002213 max=0.002034 Jy/beam ! Clean residual mean=0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.028612 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.028612 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=0.050094Jy sigma=0.647603 ! Fit after self-cal, rms=0.050311Jy sigma=0.645291 ! 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=0.050311Jy sigma=0.645291 ! Fit after self-cal, rms=0.052069Jy sigma=0.644796 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=4.115 mas, bpa=-9.365 degrees ! Estimated noise=0.757197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233351 Jy ! Component: 100 - total flux cleaned = 0.000302598 Jy ! Component: 150 - total flux cleaned = 0.000393739 Jy ! Component: 200 - total flux cleaned = 0.000455007 Jy ! Total flux subtracted in 200 components = 0.000455007 Jy ! Clean residual min=-0.002093 max=0.002168 Jy/beam ! Clean residual mean=0.000005 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.029067 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.029067 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=0.052032Jy sigma=0.644593 ! Fit after self-cal, rms=0.052118Jy sigma=0.644260 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) ! Added new window around map position (16.2, -45.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127571 Jy ! Component: 100 - total flux cleaned = 0.00147691 Jy ! Component: 150 - total flux cleaned = 0.00150483 Jy ! Component: 200 - total flux cleaned = 0.00152745 Jy ! Total flux subtracted in 200 components = 0.00152745 Jy ! Clean residual min=-0.001960 max=0.001519 Jy/beam ! Clean residual mean=0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0305944 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0305944 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=0.052051Jy sigma=0.642716 ! Fit after self-cal, rms=0.052028Jy sigma=0.642327 ! 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=0.052028Jy sigma=0.642327 ! Fit after self-cal, rms=0.052982Jy sigma=0.642184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=4.121 mas, bpa=-9.661 degrees ! Estimated noise=0.76543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787992 Jy ! Component: 100 - total flux cleaned = 0.000984044 Jy ! Component: 150 - total flux cleaned = 0.00104728 Jy ! Component: 200 - total flux cleaned = 0.00110315 Jy ! Total flux subtracted in 200 components = 0.00110315 Jy ! Clean residual min=-0.002014 max=0.001520 Jy/beam ! Clean residual mean=0.000004 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0316976 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0316976 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=0.052944Jy sigma=0.641617 ! Fit after self-cal, rms=0.052973Jy sigma=0.641348 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 = 0.000310158 Jy ! Component: 100 - total flux cleaned = 0.00031273 Jy ! Component: 150 - total flux cleaned = 0.000349393 Jy ! Component: 200 - total flux cleaned = 0.000382964 Jy ! Total flux subtracted in 200 components = 0.000382964 Jy ! Clean residual min=-0.002005 max=0.001493 Jy/beam ! Clean residual mean=0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0320805 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0320805 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=0.052953Jy sigma=0.641060 ! Fit after self-cal, rms=0.052944Jy sigma=0.640961 ! 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=0.052944Jy sigma=0.640961 ! Fit after self-cal, rms=0.053748Jy sigma=0.640842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.944 mas, bmaj=11.02 mas, bpa=-6.623 degrees ! Estimated noise=1.01233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774034 Jy ! Component: 100 - total flux cleaned = 0.00091638 Jy ! Component: 150 - total flux cleaned = 0.000958971 Jy ! Component: 200 - total flux cleaned = 0.000984541 Jy ! Total flux subtracted in 200 components = 0.000984541 Jy ! Clean residual min=-0.001931 max=0.001917 Jy/beam ! Clean residual mean=0.000007 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0330651 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0330651 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=0.053741Jy sigma=0.640797 ! Fit after self-cal, rms=0.053751Jy sigma=0.640707 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 = 0.000465797 Jy ! Component: 100 - total flux cleaned = 0.000465739 Jy ! Component: 150 - total flux cleaned = 0.00045239 Jy ! Component: 200 - total flux cleaned = 0.000441335 Jy ! Total flux subtracted in 200 components = 0.000441335 Jy ! Clean residual min=-0.001912 max=0.001957 Jy/beam ! Clean residual mean=0.000007 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0335064 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0335064 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=0.053750Jy sigma=0.640704 ! Fit after self-cal, rms=0.053747Jy sigma=0.640667 ! 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=1.537 mas, bmaj=4.126 mas, bpa=-9.674 degrees ! Estimated noise=0.772969 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 4.126 at -9.674 degrees (North through East) ! Clean map min=-0.0029788 max=0.027976 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=1.23 mas, bmaj=3.519 mas, bpa=-12.74 degrees ! Estimated noise=1.52317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225724 Jy ! Component: 100 - total flux cleaned = 0.0265512 Jy ! Component: 150 - total flux cleaned = 0.0276185 Jy ! Component: 200 - total flux cleaned = 0.0287506 Jy ! Total flux subtracted in 200 components = 0.0287506 Jy ! Clean residual min=-0.003673 max=0.003440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0287506 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0287506 Jy ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.126 mas, bpa=-9.674 degrees ! Estimated noise=0.772969 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 = 0.00210643 Jy ! Component: 100 - total flux cleaned = 0.00319311 Jy ! Component: 150 - total flux cleaned = 0.00358469 Jy ! Component: 200 - total flux cleaned = 0.00384511 Jy ! Total flux subtracted in 200 components = 0.00384511 Jy ! Clean residual min=-0.002139 max=0.001564 Jy/beam ! Clean residual mean=0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0325957 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0325957 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=3.944 mas, bmaj=11.02 mas, bpa=-6.623 degrees ! Estimated noise=1.01233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586401 Jy ! Component: 100 - total flux cleaned = 0.000684038 Jy ! Component: 150 - total flux cleaned = 0.000745291 Jy ! Component: 200 - total flux cleaned = 0.000799465 Jy ! Total flux subtracted in 200 components = 0.000799465 Jy ! Clean residual min=-0.001938 max=0.001921 Jy/beam ! Clean residual mean=0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0333952 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 = 4.70659e-05 Jy ! Component: 100 - total flux cleaned = 7.6756e-05 Jy ! Component: 150 - total flux cleaned = 0.000102361 Jy ! Component: 200 - total flux cleaned = 0.000102847 Jy ! Total flux subtracted in 200 components = 0.000102847 Jy ! Clean residual min=-0.001900 max=0.001935 Jy/beam ! Clean residual mean=0.000006 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.033498 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.033498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.126 mas, bpa=-9.674 degrees ! Estimated noise=0.772969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.50649e-05 Jy ! Component: 100 - total flux cleaned = 1.66277e-05 Jy ! Component: 150 - total flux cleaned = 6.67082e-05 Jy ! Component: 200 - total flux cleaned = 0.000110338 Jy ! Total flux subtracted in 200 components = 0.000110338 Jy ! Clean residual min=-0.002012 max=0.001550 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0336083 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0336083 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=0.053763Jy sigma=0.640818 ! Fit after self-cal, rms=0.053755Jy sigma=0.640720 wmodel J1615-3215_C_map.mod ! Writing 67 model components to file: J1615-3215_C_map.mod wobs J1615-3215_C_uvs.fits ! Writing UV FITS file: J1615-3215_C_uvs.fits wwins J1615-3215_C_map.win ! wwins: Wrote 2 windows to J1615-3215_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 = -0.000845286 Jy ! Component: 100 - total flux cleaned = -0.00127532 Jy ! Component: 150 - total flux cleaned = -0.00160716 Jy ! Component: 200 - total flux cleaned = -0.00191682 Jy ! Component: 250 - total flux cleaned = -0.00230444 Jy ! Component: 300 - total flux cleaned = -0.0026108 Jy ! Component: 350 - total flux cleaned = -0.00284231 Jy ! Component: 400 - total flux cleaned = -0.00306559 Jy ! Component: 450 - total flux cleaned = -0.00330125 Jy ! Component: 500 - total flux cleaned = -0.0035287 Jy ! Component: 550 - total flux cleaned = -0.00367581 Jy ! Component: 600 - total flux cleaned = -0.00378359 Jy ! Component: 650 - total flux cleaned = -0.0038882 Jy ! Component: 700 - total flux cleaned = -0.00392248 Jy ! Component: 750 - total flux cleaned = -0.00395538 Jy ! Component: 800 - total flux cleaned = -0.0039395 Jy ! Component: 850 - total flux cleaned = -0.00395535 Jy ! Component: 900 - total flux cleaned = -0.00395498 Jy ! Component: 950 - total flux cleaned = -0.00396996 Jy ! Component: 1000 - total flux cleaned = -0.0039996 Jy ! Component: 1050 - total flux cleaned = -0.00402856 Jy ! Component: 1100 - total flux cleaned = -0.00408557 Jy ! Component: 1150 - total flux cleaned = -0.00412709 Jy ! Component: 1200 - total flux cleaned = -0.00412694 Jy ! Component: 1250 - total flux cleaned = -0.00416703 Jy ! Component: 1300 - total flux cleaned = -0.00416673 Jy ! Component: 1350 - total flux cleaned = -0.00411481 Jy ! Component: 1400 - total flux cleaned = -0.00417885 Jy ! Component: 1450 - total flux cleaned = -0.00416609 Jy ! Component: 1500 - total flux cleaned = -0.00422787 Jy ! Component: 1550 - total flux cleaned = -0.00426436 Jy ! Component: 1600 - total flux cleaned = -0.00428868 Jy ! Component: 1650 - total flux cleaned = -0.00434864 Jy ! Component: 1700 - total flux cleaned = -0.00439593 Jy ! Component: 1750 - total flux cleaned = -0.00440751 Jy ! Component: 1800 - total flux cleaned = -0.00440761 Jy ! Component: 1850 - total flux cleaned = -0.00441891 Jy ! Component: 1900 - total flux cleaned = -0.00440749 Jy ! Component: 1950 - total flux cleaned = -0.00441865 Jy ! Component: 2000 - total flux cleaned = -0.00445204 Jy ! Component: 2050 - total flux cleaned = -0.00446312 Jy ! Component: 2100 - total flux cleaned = -0.0044523 Jy ! Component: 2150 - total flux cleaned = -0.00448479 Jy ! Component: 2200 - total flux cleaned = -0.00450625 Jy ! Component: 2250 - total flux cleaned = -0.00452763 Jy ! Component: 2300 - total flux cleaned = -0.0045488 Jy ! Component: 2350 - total flux cleaned = -0.00456976 Jy ! Component: 2400 - total flux cleaned = -0.00455926 Jy ! Component: 2450 - total flux cleaned = -0.00458003 Jy ! Component: 2500 - total flux cleaned = -0.00460071 Jy ! Component: 2550 - total flux cleaned = -0.00464175 Jy ! Component: 2600 - total flux cleaned = -0.00465184 Jy ! Component: 2650 - total flux cleaned = -0.00466199 Jy ! Component: 2700 - total flux cleaned = -0.00467209 Jy ! Component: 2750 - total flux cleaned = -0.00467204 Jy ! Component: 2800 - total flux cleaned = -0.00465204 Jy ! Component: 2850 - total flux cleaned = -0.00467194 Jy ! Component: 2900 - total flux cleaned = -0.00465203 Jy ! Component: 2950 - total flux cleaned = -0.00464219 Jy ! Component: 3000 - total flux cleaned = -0.0046225 Jy ! Component: 3050 - total flux cleaned = -0.00461268 Jy ! Component: 3100 - total flux cleaned = -0.00463222 Jy ! Component: 3150 - total flux cleaned = -0.00459317 Jy ! Component: 3200 - total flux cleaned = -0.00455427 Jy ! Component: 3250 - total flux cleaned = -0.00456396 Jy ! Component: 3300 - total flux cleaned = -0.00455427 Jy ! Component: 3350 - total flux cleaned = -0.00453499 Jy ! Component: 3400 - total flux cleaned = -0.00453503 Jy ! Component: 3450 - total flux cleaned = -0.00455426 Jy ! Component: 3500 - total flux cleaned = -0.00454461 Jy ! Component: 3550 - total flux cleaned = -0.00457333 Jy ! Component: 3600 - total flux cleaned = -0.0045733 Jy ! Component: 3650 - total flux cleaned = -0.00457327 Jy ! Component: 3700 - total flux cleaned = -0.00458285 Jy ! Component: 3750 - total flux cleaned = -0.00461147 Jy ! Component: 3800 - total flux cleaned = -0.00460194 Jy ! Component: 3850 - total flux cleaned = -0.00461145 Jy ! Component: 3900 - total flux cleaned = -0.00463049 Jy ! Component: 3950 - total flux cleaned = -0.00463995 Jy ! Component: 4000 - total flux cleaned = -0.00464002 Jy ! Component: 4050 - total flux cleaned = -0.00464002 Jy ! Total flux subtracted in 4096 components = -0.00465901 Jy ! Clean residual min=-0.000515 max=0.000519 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0289493 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 294 components and 0.0289493 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1615-3215_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 4.126 at -9.674 degrees (North through East) ! Clean map min=-0.0025845 max=0.02838 Jy/beam ! Writing clean map to FITS file: .//J1615-3215_C_map.fits wmodel .//J1615-3215_C_map.mod ! Writing 294 model components to file: .//J1615-3215_C_map.mod wobs .//J1615-3215_C_uvs.fits ! Writing UV FITS file: .//J1615-3215_C_uvs.fits wwins .//J1615-3215_C_map.win ! wwins: Wrote 3 windows to .//J1615-3215_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0283798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156466 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.65398 1.65398 3.30797 6.61593 13.2319 26.4637 52.9275 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 181.38 quit ! Quitting program ! Log file .//J1615-3215_C_dfm.log closed on Mon Jan 20 18:25:27 2020