! Started logfile: /scr/pima/bs262a7_uvs/J0214+5144_X_dfm.log on Thu Jun 14 00:33:54 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /scr/pima/bs262a7_uvs/J0214+5144_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0214+5144_X_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.844156 visibilities/baseline/integration-bin. ! Found source: J0214+5144 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4160 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0214+5144_X] 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003724Jy sigma=24.622468 ! Fit after self-cal, rms=0.932406Jy sigma=22.866680 ! 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=0.6856 mas, bmaj=2.548 mas, bpa=37.31 degrees ! Estimated noise=0.721312 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 = 0.049781 Jy ! Component: 100 - total flux cleaned = 0.0628162 Jy ! Total flux subtracted in 100 components = 0.0628162 Jy ! Clean residual min=-0.004892 max=0.006101 Jy/beam ! Clean residual mean=0.000007 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.0628162 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0628162 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=0.035187Jy sigma=0.799524 ! Fit after self-cal, rms=0.034997Jy sigma=0.795136 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666427 Jy ! Component: 100 - total flux cleaned = 0.00920483 Jy ! Total flux subtracted in 100 components = 0.00920483 Jy ! Clean residual min=-0.004007 max=0.004131 Jy/beam ! Clean residual mean=0.000005 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0720211 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0720211 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=0.032643Jy sigma=0.731629 ! Fit after self-cal, rms=0.032614Jy sigma=0.730776 ! 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=0.8453 mas, bmaj=2.516 mas, bpa=36.83 degrees ! Estimated noise=0.45892 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 = 0.00573455 Jy ! Component: 100 - total flux cleaned = 0.00911072 Jy ! Component: 150 - total flux cleaned = 0.0104172 Jy ! Component: 200 - total flux cleaned = 0.0111017 Jy ! Total flux subtracted in 200 components = 0.0111017 Jy ! Clean residual min=-0.002696 max=0.004896 Jy/beam ! Clean residual mean=0.000009 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0831227 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0831227 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=0.031514Jy sigma=0.700615 ! Fit after self-cal, rms=0.031504Jy sigma=0.700267 ! Inverting map ! Added new window around map position (2.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457162 Jy ! Component: 100 - total flux cleaned = 0.00729574 Jy ! Component: 150 - total flux cleaned = 0.00936052 Jy ! Component: 200 - total flux cleaned = 0.0110509 Jy ! Total flux subtracted in 200 components = 0.0110509 Jy ! Clean residual min=-0.001895 max=0.002384 Jy/beam ! Clean residual mean=0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0941736 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.0941736 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=0.030762Jy sigma=0.678581 ! Fit after self-cal, rms=0.030738Jy sigma=0.677859 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8453 x 2.516 at 36.83 degrees (North through East) ! Clean map min=-0.0022867 max=0.070368 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.99 KP 0.95 ! MK 1.03 NL 1.04 PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.95 KP 0.96 ! MK 0.97 NL 1.07 PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 1.03 ! MK 1.02 NL 1.03 PT 0.93 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.98 KP 0.97 ! MK 0.98 NL 1.07 PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 0.91 ! MK 1.05 NL 1.07 PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 0.99 ! MK 1.03 NL 1.07 PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.96 KP 0.97 ! MK 0.98 NL 1.07 PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 0.96 ! MK 1.00 NL 1.08 PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.030738Jy sigma=0.677859 ! Fit after self-cal, rms=0.030178Jy sigma=0.668940 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8461 mas, bmaj=2.504 mas, bpa=36.89 degrees ! Estimated noise=0.452653 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 = 0.000994268 Jy ! Component: 100 - total flux cleaned = 0.00157916 Jy ! Component: 150 - total flux cleaned = 0.0020165 Jy ! Component: 200 - total flux cleaned = 0.0024056 Jy ! Total flux subtracted in 200 components = 0.0024056 Jy ! Clean residual min=-0.001520 max=0.001720 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0965792 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0965792 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=0.030077Jy sigma=0.666608 ! Fit after self-cal, rms=0.030086Jy sigma=0.666437 ! 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=0.030086Jy sigma=0.666437 ! Fit after self-cal, rms=0.030050Jy sigma=0.666267 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8448 mas, bmaj=2.501 mas, bpa=36.94 degrees ! Estimated noise=0.452007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627525 Jy ! Component: 100 - total flux cleaned = 0.00107859 Jy ! Component: 150 - total flux cleaned = 0.00135474 Jy ! Component: 200 - total flux cleaned = 0.0014663 Jy ! Total flux subtracted in 200 components = 0.0014663 Jy ! Clean residual min=-0.001457 max=0.001659 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0980455 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.0980455 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=0.030014Jy sigma=0.665474 ! Fit after self-cal, rms=0.030014Jy sigma=0.665447 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 (-14.2, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130262 Jy ! Component: 100 - total flux cleaned = 0.00198072 Jy ! Component: 150 - total flux cleaned = 0.00246798 Jy ! Component: 200 - total flux cleaned = 0.00278682 Jy ! Total flux subtracted in 200 components = 0.00278682 Jy ! Clean residual min=-0.001425 max=0.001512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.100832 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.100832 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=0.029925Jy sigma=0.663004 ! Fit after self-cal, rms=0.029917Jy sigma=0.662845 ! Inverting map ! Added new window around map position (49.4, -29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833096 Jy ! Component: 100 - total flux cleaned = 0.00137735 Jy ! Component: 150 - total flux cleaned = 0.00187741 Jy ! Component: 200 - total flux cleaned = 0.00238936 Jy ! Total flux subtracted in 200 components = 0.00238936 Jy ! Clean residual min=-0.001380 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.103222 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.103222 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=0.029844Jy sigma=0.661114 ! Fit after self-cal, rms=0.029838Jy sigma=0.660972 ! 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=0.029838Jy sigma=0.660972 ! Fit after self-cal, rms=0.029852Jy sigma=0.659895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8447 mas, bmaj=2.498 mas, bpa=36.97 degrees ! Estimated noise=0.452792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497855 Jy ! Component: 100 - total flux cleaned = 0.000830923 Jy ! Component: 150 - total flux cleaned = 0.00119195 Jy ! Component: 200 - total flux cleaned = 0.00154337 Jy ! Total flux subtracted in 200 components = 0.00154337 Jy ! Clean residual min=-0.001306 max=0.001140 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.104765 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.104765 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=0.029820Jy sigma=0.659158 ! Fit after self-cal, rms=0.029819Jy sigma=0.659126 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 = 0.000309872 Jy ! Component: 100 - total flux cleaned = 0.000542284 Jy ! Component: 150 - total flux cleaned = 0.000793219 Jy ! Component: 200 - total flux cleaned = 0.00104523 Jy ! Total flux subtracted in 200 components = 0.00104523 Jy ! Clean residual min=-0.001266 max=0.001168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.10581 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 140 components and 0.10581 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=0.029802Jy sigma=0.658759 ! Fit after self-cal, rms=0.029801Jy sigma=0.658752 ! 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. ! ! Fit before self-cal, rms=0.029801Jy sigma=0.658752 ! Fit after self-cal, rms=0.029801Jy sigma=0.658121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.662 mas, bmaj=2.505 mas, bpa=33.77 degrees ! Estimated noise=0.582632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542605 Jy ! Component: 100 - total flux cleaned = 0.000987443 Jy ! Component: 150 - total flux cleaned = 0.00133855 Jy ! Component: 200 - total flux cleaned = 0.00167539 Jy ! Total flux subtracted in 200 components = 0.00167539 Jy ! Clean residual min=-0.001169 max=0.001062 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.107486 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 166 components and 0.107486 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=0.029788Jy sigma=0.657825 ! Fit after self-cal, rms=0.029786Jy sigma=0.657793 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 = 0.00020934 Jy ! Component: 100 - total flux cleaned = 0.00050032 Jy ! Component: 150 - total flux cleaned = 0.000755115 Jy ! Component: 200 - total flux cleaned = 0.00099433 Jy ! Total flux subtracted in 200 components = 0.00099433 Jy ! Clean residual min=-0.001102 max=0.001044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.10848 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 183 components and 0.10848 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=0.029782Jy sigma=0.657654 ! Fit after self-cal, rms=0.029781Jy sigma=0.657641 ! 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=0.8448 mas, bmaj=2.496 mas, bpa=36.98 degrees ! Estimated noise=0.452966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8448 x 2.496 at 36.98 degrees (North through East) ! Clean map min=-0.0014999 max=0.069725 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=0.6861 mas, bmaj=2.525 mas, bpa=37.41 degrees ! Estimated noise=0.710932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049131 Jy ! Component: 100 - total flux cleaned = 0.0622957 Jy ! Component: 150 - total flux cleaned = 0.0696374 Jy ! Component: 200 - total flux cleaned = 0.0743255 Jy ! Total flux subtracted in 200 components = 0.0743255 Jy ! Clean residual min=-0.003147 max=0.003303 Jy/beam ! Clean residual mean=0.000004 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0743255 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0743255 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8448 mas, bmaj=2.496 mas, bpa=36.98 degrees ! Estimated noise=0.452966 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 = 0.00593546 Jy ! Component: 100 - total flux cleaned = 0.00976769 Jy ! Component: 150 - total flux cleaned = 0.0127214 Jy ! Component: 200 - total flux cleaned = 0.0151344 Jy ! Total flux subtracted in 200 components = 0.0151344 Jy ! Clean residual min=-0.001922 max=0.002447 Jy/beam ! Clean residual mean=0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0894599 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0894599 Jy ! Inverting map ! Added new window around map position (2.6, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233598 Jy ! Component: 100 - total flux cleaned = 0.00401058 Jy ! Component: 150 - total flux cleaned = 0.005194 Jy ! Component: 200 - total flux cleaned = 0.00618073 Jy ! Total flux subtracted in 200 components = 0.00618073 Jy ! Clean residual min=-0.001532 max=0.001540 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0956406 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 0.0956406 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=1.662 mas, bmaj=2.505 mas, bpa=33.77 degrees ! Estimated noise=0.582632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201009 Jy ! Component: 100 - total flux cleaned = 0.0034794 Jy ! Component: 150 - total flux cleaned = 0.00473805 Jy ! Component: 200 - total flux cleaned = 0.00576419 Jy ! Total flux subtracted in 200 components = 0.00576419 Jy ! Clean residual min=-0.001508 max=0.001455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.101405 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 = 0.000883427 Jy ! Component: 100 - total flux cleaned = 0.00164684 Jy ! Component: 150 - total flux cleaned = 0.00230861 Jy ! Component: 200 - total flux cleaned = 0.00291491 Jy ! Total flux subtracted in 200 components = 0.00291491 Jy ! Clean residual min=-0.001308 max=0.001303 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.10432 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 126 components and 0.10432 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8448 mas, bmaj=2.496 mas, bpa=36.98 degrees ! Estimated noise=0.452966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000698469 Jy ! Component: 100 - total flux cleaned = -0.000701298 Jy ! Component: 150 - total flux cleaned = -0.000671826 Jy ! Component: 200 - total flux cleaned = -0.00053749 Jy ! Total flux subtracted in 200 components = -0.00053749 Jy ! Clean residual min=-0.001249 max=0.001080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.103782 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.103782 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=0.029843Jy sigma=0.658983 ! Fit after self-cal, rms=0.029831Jy sigma=0.658787 wmodel J0214+5144_X_map.mod ! Writing 153 model components to file: J0214+5144_X_map.mod wobs J0214+5144_X_uvs.fits ! Writing UV FITS file: J0214+5144_X_uvs.fits wwins J0214+5144_X_map.win ! wwins: Wrote 5 windows to J0214+5144_X_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 = -0.00050499 Jy ! Component: 100 - total flux cleaned = -0.00070638 Jy ! Component: 150 - total flux cleaned = -0.000818486 Jy ! Component: 200 - total flux cleaned = -0.000907394 Jy ! Component: 250 - total flux cleaned = -0.0010104 Jy ! Component: 300 - total flux cleaned = -0.00110994 Jy ! Component: 350 - total flux cleaned = -0.00120629 Jy ! Component: 400 - total flux cleaned = -0.0012999 Jy ! Component: 450 - total flux cleaned = -0.00139122 Jy ! Component: 500 - total flux cleaned = -0.00142095 Jy ! Component: 550 - total flux cleaned = -0.00145017 Jy ! Component: 600 - total flux cleaned = -0.00149315 Jy ! Component: 650 - total flux cleaned = -0.00154892 Jy ! Component: 700 - total flux cleaned = -0.00157674 Jy ! Component: 750 - total flux cleaned = -0.00165725 Jy ! Component: 800 - total flux cleaned = -0.00174933 Jy ! Component: 850 - total flux cleaned = -0.00172355 Jy ! Component: 900 - total flux cleaned = -0.00178733 Jy ! Component: 950 - total flux cleaned = -0.00186204 Jy ! Component: 1000 - total flux cleaned = -0.00192317 Jy ! Component: 1050 - total flux cleaned = -0.00192315 Jy ! Component: 1100 - total flux cleaned = -0.0019589 Jy ! Component: 1150 - total flux cleaned = -0.00199405 Jy ! Component: 1200 - total flux cleaned = -0.00203998 Jy ! Component: 1250 - total flux cleaned = -0.00207388 Jy ! Component: 1300 - total flux cleaned = -0.002074 Jy ! Component: 1350 - total flux cleaned = -0.00214018 Jy ! Component: 1400 - total flux cleaned = -0.0021728 Jy ! Component: 1450 - total flux cleaned = -0.00219419 Jy ! Component: 1500 - total flux cleaned = -0.00220482 Jy ! Component: 1550 - total flux cleaned = -0.00224685 Jy ! Component: 1600 - total flux cleaned = -0.00226773 Jy ! Component: 1650 - total flux cleaned = -0.00229851 Jy ! Component: 1700 - total flux cleaned = -0.00235899 Jy ! Component: 1750 - total flux cleaned = -0.00234911 Jy ! Component: 1800 - total flux cleaned = -0.00242785 Jy ! Component: 1850 - total flux cleaned = -0.00243757 Jy ! Component: 1900 - total flux cleaned = -0.00245682 Jy ! Component: 1950 - total flux cleaned = -0.00248539 Jy ! Component: 2000 - total flux cleaned = -0.00250426 Jy ! Component: 2050 - total flux cleaned = -0.00255081 Jy ! Component: 2100 - total flux cleaned = -0.00253242 Jy ! Component: 2150 - total flux cleaned = -0.00255985 Jy ! Component: 2200 - total flux cleaned = -0.00259591 Jy ! Component: 2250 - total flux cleaned = -0.00257813 Jy ! Component: 2300 - total flux cleaned = -0.00261353 Jy ! Component: 2350 - total flux cleaned = -0.00263115 Jy ! Component: 2400 - total flux cleaned = -0.00267442 Jy ! Component: 2450 - total flux cleaned = -0.00270023 Jy ! Component: 2500 - total flux cleaned = -0.00269182 Jy ! Component: 2550 - total flux cleaned = -0.00272547 Jy ! Component: 2600 - total flux cleaned = -0.00270049 Jy ! Component: 2650 - total flux cleaned = -0.00272521 Jy ! Component: 2700 - total flux cleaned = -0.00274159 Jy ! Component: 2750 - total flux cleaned = -0.00273356 Jy ! Component: 2800 - total flux cleaned = -0.00274149 Jy ! Component: 2850 - total flux cleaned = -0.0027336 Jy ! Component: 2900 - total flux cleaned = -0.00274154 Jy ! Component: 2950 - total flux cleaned = -0.00272592 Jy ! Component: 3000 - total flux cleaned = -0.00272584 Jy ! Component: 3050 - total flux cleaned = -0.00271807 Jy ! Component: 3100 - total flux cleaned = -0.00267999 Jy ! Component: 3150 - total flux cleaned = -0.0027028 Jy ! Component: 3200 - total flux cleaned = -0.00268775 Jy ! Component: 3250 - total flux cleaned = -0.00270265 Jy ! Component: 3300 - total flux cleaned = -0.00269533 Jy ! Component: 3350 - total flux cleaned = -0.00270258 Jy ! Component: 3400 - total flux cleaned = -0.00268796 Jy ! Component: 3450 - total flux cleaned = -0.0027024 Jy ! Component: 3500 - total flux cleaned = -0.00270245 Jy ! Component: 3550 - total flux cleaned = -0.00270246 Jy ! Component: 3600 - total flux cleaned = -0.00270248 Jy ! Component: 3650 - total flux cleaned = -0.00269541 Jy ! Component: 3700 - total flux cleaned = -0.00270938 Jy ! Component: 3750 - total flux cleaned = -0.00269539 Jy ! Component: 3800 - total flux cleaned = -0.00269542 Jy ! Component: 3850 - total flux cleaned = -0.00268179 Jy ! Component: 3900 - total flux cleaned = -0.00270232 Jy ! Component: 3950 - total flux cleaned = -0.00273619 Jy ! Component: 4000 - total flux cleaned = -0.00271595 Jy ! Component: 4050 - total flux cleaned = -0.00271592 Jy ! Total flux subtracted in 4096 components = -0.00272922 Jy ! Clean residual min=-0.000428 max=0.000432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.101053 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 449 components and 0.101053 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0214+5144_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8448 x 2.496 at 36.98 degrees (North through East) ! Clean map min=-0.00081459 max=0.068467 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0214+5144_X_map.fits wmodel /scr/pima/bs262a7_uvs/J0214+5144_X_map.mod ! Writing 449 model components to file: /scr/pima/bs262a7_uvs/J0214+5144_X_map.mod wobs /scr/pima/bs262a7_uvs/J0214+5144_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0214+5144_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J0214+5144_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bs262a7_uvs/J0214+5144_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0684666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115335 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.505363 0.505363 1.01073 2.02145 4.04291 8.08582 16.1716 32.3433 64.6865 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 593.632 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0214+5144_X_dfm.log closed on Thu Jun 14 00:33:58 2018