! Started logfile: /vlbi/sb072/temp_maps//J1410+1438_X_dfm.log on Fri Jan 25 19:33:13 2019 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 /vlbi/sb072/temp_maps//J1410+1438_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1410+1438_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1410+1438 ! ! 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 94 lines of history. ! ! Reading 5472 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 J1410+1438_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. ! ! 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=1.003216Jy sigma=39.639279 ! Fit after self-cal, rms=0.926418Jy sigma=36.611646 ! 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=0.7282 mas, bmaj=2.106 mas, bpa=-2.725 degrees ! Estimated noise=0.486827 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 = 0.0564962 Jy ! Component: 100 - total flux cleaned = 0.0697903 Jy ! Total flux subtracted in 100 components = 0.0697903 Jy ! Clean residual min=-0.003777 max=0.005137 Jy/beam ! Clean residual mean=0.000001 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0697903 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0697903 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=0.021934Jy sigma=0.801380 ! Fit after self-cal, rms=0.021838Jy sigma=0.796526 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054111 Jy ! Component: 100 - total flux cleaned = 0.00602823 Jy ! Total flux subtracted in 100 components = 0.00602823 Jy ! Clean residual min=-0.003070 max=0.002891 Jy/beam ! Clean residual mean=0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0758186 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0758186 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=0.020602Jy sigma=0.750952 ! Fit after self-cal, rms=0.020581Jy sigma=0.750110 ! 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=0.9193 mas, bmaj=2.338 mas, bpa=-3.885 degrees ! Estimated noise=0.245963 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 = 0.00103316 Jy ! Component: 100 - total flux cleaned = 0.00103268 Jy ! Component: 150 - total flux cleaned = 0.00095172 Jy ! Component: 200 - total flux cleaned = 0.000925914 Jy ! Total flux subtracted in 200 components = 0.000925914 Jy ! Clean residual min=-0.002317 max=0.002592 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0767445 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0767445 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=0.020438Jy sigma=0.745789 ! Fit after self-cal, rms=0.020436Jy sigma=0.745662 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9193 x 2.338 at -3.885 degrees (North through East) ! Clean map min=-0.0022138 max=0.073064 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 0.98 LA 1.03 ! MK 0.96 NL 1.04 OV 1.08 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 0.99 LA 1.04 ! MK 0.98 NL 1.02 OV 1.12 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 1.01 LA 1.02 ! MK 1.00 NL 1.04 OV 1.11 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 0.98 LA 1.00 ! MK 0.95 NL 1.05 OV 1.08 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 KP 0.99 LA 1.02 ! MK 0.98 NL 1.04 OV 1.08 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 KP 1.00 LA 1.02 ! MK 0.97 NL 1.02 OV 1.10 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 0.97 LA 0.97 ! MK 0.96 NL 1.03 OV 1.11 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 1.00 LA 0.98 ! MK 0.95 NL 1.06 OV 1.07 PT 0.86 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.020436Jy sigma=0.745662 ! Fit after self-cal, rms=0.018918Jy sigma=0.717207 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9132 mas, bmaj=2.33 mas, bpa=-4.011 degrees ! Estimated noise=0.244541 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 (1.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128258 Jy ! Component: 100 - total flux cleaned = 0.0018826 Jy ! Component: 150 - total flux cleaned = 0.00205246 Jy ! Component: 200 - total flux cleaned = 0.00206887 Jy ! Total flux subtracted in 200 components = 0.00206887 Jy ! Clean residual min=-0.000776 max=0.000922 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0788134 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0788134 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=0.018834Jy sigma=0.713226 ! Fit after self-cal, rms=0.018819Jy sigma=0.712980 ! 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=0.018819Jy sigma=0.712980 ! Fit after self-cal, rms=0.018849Jy sigma=0.712733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=2.328 mas, bpa=-4.106 degrees ! Estimated noise=0.244462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482146 Jy ! Component: 100 - total flux cleaned = 0.000545337 Jy ! Component: 150 - total flux cleaned = 0.000535166 Jy ! Component: 200 - total flux cleaned = 0.000544826 Jy ! Total flux subtracted in 200 components = 0.000544826 Jy ! Clean residual min=-0.000729 max=0.000875 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0793582 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0793582 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=0.018834Jy sigma=0.711991 ! Fit after self-cal, rms=0.018833Jy sigma=0.711968 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 (-5.6, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587112 Jy ! Component: 100 - total flux cleaned = 0.000723435 Jy ! Component: 150 - total flux cleaned = 0.000854432 Jy ! Component: 200 - total flux cleaned = 0.00100541 Jy ! Total flux subtracted in 200 components = 0.00100541 Jy ! Clean residual min=-0.000664 max=0.000753 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0803636 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0803636 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=0.018803Jy sigma=0.710641 ! Fit after self-cal, rms=0.018802Jy sigma=0.710619 ! 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=0.018802Jy sigma=0.710619 ! Fit after self-cal, rms=0.018815Jy sigma=0.710563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=2.328 mas, bpa=-4.144 degrees ! Estimated noise=0.244327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136209 Jy ! Component: 100 - total flux cleaned = 0.00018116 Jy ! Component: 150 - total flux cleaned = 0.000212616 Jy ! Component: 200 - total flux cleaned = 0.000234212 Jy ! Total flux subtracted in 200 components = 0.000234212 Jy ! Clean residual min=-0.000626 max=0.000745 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0805978 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0805978 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=0.018808Jy sigma=0.710284 ! Fit after self-cal, rms=0.018809Jy sigma=0.710279 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 (31.4, -39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669711 Jy ! Component: 100 - total flux cleaned = 0.00097343 Jy ! Component: 150 - total flux cleaned = 0.0011288 Jy ! Component: 200 - total flux cleaned = 0.00125447 Jy ! Total flux subtracted in 200 components = 0.00125447 Jy ! Clean residual min=-0.000575 max=0.000604 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0818523 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.0818523 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=0.018782Jy sigma=0.709356 ! Fit after self-cal, rms=0.018780Jy sigma=0.709316 ! Inverting map ! Added new window around map position (-25.6, 48.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607323 Jy ! Component: 100 - total flux cleaned = 0.000949428 Jy ! Component: 150 - total flux cleaned = 0.00109263 Jy ! Component: 200 - total flux cleaned = 0.00124564 Jy ! Total flux subtracted in 200 components = 0.00124564 Jy ! Clean residual min=-0.000589 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0830979 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 0.0830979 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=0.018756Jy sigma=0.708439 ! Fit after self-cal, rms=0.018755Jy sigma=0.708392 ! 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=0.018755Jy sigma=0.708392 ! Fit after self-cal, rms=0.018722Jy sigma=0.708303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=3.362 mas, bpa=10.2 degrees ! Estimated noise=0.312355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360718 Jy ! Component: 100 - total flux cleaned = 0.000579311 Jy ! Component: 150 - total flux cleaned = 0.000750604 Jy ! Component: 200 - total flux cleaned = 0.000850984 Jy ! Total flux subtracted in 200 components = 0.000850984 Jy ! Clean residual min=-0.000664 max=0.000522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0839489 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.0839489 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=0.018715Jy sigma=0.708077 ! Fit after self-cal, rms=0.018715Jy sigma=0.708063 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 = 0.000181772 Jy ! Component: 100 - total flux cleaned = 0.000280992 Jy ! Component: 150 - total flux cleaned = 0.000348529 Jy ! Component: 200 - total flux cleaned = 0.000394475 Jy ! Total flux subtracted in 200 components = 0.000394475 Jy ! Clean residual min=-0.000635 max=0.000506 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0843434 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 134 components and 0.0843434 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=0.018713Jy sigma=0.707973 ! Fit after self-cal, rms=0.018713Jy sigma=0.707971 ! 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=0.912 mas, bmaj=2.328 mas, bpa=-4.138 degrees ! Estimated noise=0.244179 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.912 x 2.328 at -4.138 degrees (North through East) ! Clean map min=-0.00053371 max=0.072793 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=0.7233 mas, bmaj=2.101 mas, bpa=-2.929 degrees ! Estimated noise=0.47969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0557066 Jy ! Component: 100 - total flux cleaned = 0.0690022 Jy ! Component: 150 - total flux cleaned = 0.074554 Jy ! Component: 200 - total flux cleaned = 0.0764452 Jy ! Total flux subtracted in 200 components = 0.0764452 Jy ! Clean residual min=-0.001932 max=0.001887 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0764452 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0764452 Jy ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=2.328 mas, bpa=-4.138 degrees ! Estimated noise=0.244179 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 = 0.00156075 Jy ! Component: 100 - total flux cleaned = 0.00261738 Jy ! Component: 150 - total flux cleaned = 0.00325868 Jy ! Component: 200 - total flux cleaned = 0.00380349 Jy ! Total flux subtracted in 200 components = 0.00380349 Jy ! Clean residual min=-0.000884 max=0.000800 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0802487 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.0802487 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=2.257 mas, bmaj=3.362 mas, bpa=10.2 degrees ! Estimated noise=0.312355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878114 Jy ! Component: 100 - total flux cleaned = 0.00150154 Jy ! Component: 150 - total flux cleaned = 0.00188087 Jy ! Component: 200 - total flux cleaned = 0.00218586 Jy ! Total flux subtracted in 200 components = 0.00218586 Jy ! Clean residual min=-0.000899 max=0.000694 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0824345 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 = 0.000279304 Jy ! Component: 100 - total flux cleaned = 0.000550473 Jy ! Component: 150 - total flux cleaned = 0.000729739 Jy ! Component: 200 - total flux cleaned = 0.00091483 Jy ! Total flux subtracted in 200 components = 0.00091483 Jy ! Clean residual min=-0.000821 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0833494 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 81 components and 0.0833494 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=2.328 mas, bpa=-4.138 degrees ! Estimated noise=0.244179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210527 Jy ! Component: 100 - total flux cleaned = 0.000376317 Jy ! Component: 150 - total flux cleaned = 0.000521125 Jy ! Component: 200 - total flux cleaned = 0.000584791 Jy ! Total flux subtracted in 200 components = 0.000584791 Jy ! Clean residual min=-0.000667 max=0.000546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0839342 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.0839342 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=0.018747Jy sigma=0.709481 ! Fit after self-cal, rms=0.018746Jy sigma=0.709435 wmodel J1410+1438_X_map.mod ! Writing 92 model components to file: J1410+1438_X_map.mod wobs J1410+1438_X_uvs.fits ! Writing UV FITS file: J1410+1438_X_uvs.fits wwins J1410+1438_X_map.win ! wwins: Wrote 5 windows to J1410+1438_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 = -0.000141567 Jy ! Component: 100 - total flux cleaned = -0.000229478 Jy ! Component: 150 - total flux cleaned = -0.000302963 Jy ! Component: 200 - total flux cleaned = -0.000373103 Jy ! Component: 250 - total flux cleaned = -0.000431863 Jy ! Component: 300 - total flux cleaned = -0.000504258 Jy ! Component: 350 - total flux cleaned = -0.000566379 Jy ! Component: 400 - total flux cleaned = -0.000648936 Jy ! Component: 450 - total flux cleaned = -0.000692692 Jy ! Component: 500 - total flux cleaned = -0.000756366 Jy ! Component: 550 - total flux cleaned = -0.000825215 Jy ! Component: 600 - total flux cleaned = -0.000872342 Jy ! Component: 650 - total flux cleaned = -0.00091185 Jy ! Component: 700 - total flux cleaned = -0.00096316 Jy ! Component: 750 - total flux cleaned = -0.0010071 Jy ! Component: 800 - total flux cleaned = -0.00104397 Jy ! Component: 850 - total flux cleaned = -0.00105598 Jy ! Component: 900 - total flux cleaned = -0.0010797 Jy ! Component: 950 - total flux cleaned = -0.00109723 Jy ! Component: 1000 - total flux cleaned = -0.00110869 Jy ! Component: 1050 - total flux cleaned = -0.00113118 Jy ! Component: 1100 - total flux cleaned = -0.00113685 Jy ! Component: 1150 - total flux cleaned = -0.00114773 Jy ! Component: 1200 - total flux cleaned = -0.00116366 Jy ! Component: 1250 - total flux cleaned = -0.00117923 Jy ! Component: 1300 - total flux cleaned = -0.00118944 Jy ! Component: 1350 - total flux cleaned = -0.0011995 Jy ! Component: 1400 - total flux cleaned = -0.00120448 Jy ! Component: 1450 - total flux cleaned = -0.0011995 Jy ! Component: 1500 - total flux cleaned = -0.00121392 Jy ! Component: 1550 - total flux cleaned = -0.00119468 Jy ! Component: 1600 - total flux cleaned = -0.00118056 Jy ! Component: 1650 - total flux cleaned = -0.00117591 Jy ! Component: 1700 - total flux cleaned = -0.00117132 Jy ! Component: 1750 - total flux cleaned = -0.00116231 Jy ! Component: 1800 - total flux cleaned = -0.00114443 Jy ! Component: 1850 - total flux cleaned = -0.00112681 Jy ! Component: 1900 - total flux cleaned = -0.00111375 Jy ! Component: 1950 - total flux cleaned = -0.00110086 Jy ! Component: 2000 - total flux cleaned = -0.00108386 Jy ! Component: 2050 - total flux cleaned = -0.00108802 Jy ! Component: 2100 - total flux cleaned = -0.00107967 Jy ! Component: 2150 - total flux cleaned = -0.00107557 Jy ! Component: 2200 - total flux cleaned = -0.00107968 Jy ! Component: 2250 - total flux cleaned = -0.00107561 Jy ! Component: 2300 - total flux cleaned = -0.00107157 Jy ! Component: 2350 - total flux cleaned = -0.00106762 Jy ! Component: 2400 - total flux cleaned = -0.00105585 Jy ! Component: 2450 - total flux cleaned = -0.00105975 Jy ! Component: 2500 - total flux cleaned = -0.00104044 Jy ! Component: 2550 - total flux cleaned = -0.00104038 Jy ! Component: 2600 - total flux cleaned = -0.00103657 Jy ! Component: 2650 - total flux cleaned = -0.00103283 Jy ! Component: 2700 - total flux cleaned = -0.00101794 Jy ! Component: 2750 - total flux cleaned = -0.00101797 Jy ! Component: 2800 - total flux cleaned = -0.00102166 Jy ! Component: 2850 - total flux cleaned = -0.00102166 Jy ! Component: 2900 - total flux cleaned = -0.00101441 Jy ! Component: 2950 - total flux cleaned = -0.00101079 Jy ! Component: 3000 - total flux cleaned = -0.00101079 Jy ! Component: 3050 - total flux cleaned = -0.00100724 Jy ! Component: 3100 - total flux cleaned = -0.00102486 Jy ! Component: 3150 - total flux cleaned = -0.00103187 Jy ! Component: 3200 - total flux cleaned = -0.00103185 Jy ! Component: 3250 - total flux cleaned = -0.00103187 Jy ! Component: 3300 - total flux cleaned = -0.00103881 Jy ! Component: 3350 - total flux cleaned = -0.00105255 Jy ! Component: 3400 - total flux cleaned = -0.00106278 Jy ! Component: 3450 - total flux cleaned = -0.0010492 Jy ! Component: 3500 - total flux cleaned = -0.00105259 Jy ! Component: 3550 - total flux cleaned = -0.00105597 Jy ! Component: 3600 - total flux cleaned = -0.00106599 Jy ! Component: 3650 - total flux cleaned = -0.00107263 Jy ! Component: 3700 - total flux cleaned = -0.00107263 Jy ! Component: 3750 - total flux cleaned = -0.00106936 Jy ! Component: 3800 - total flux cleaned = -0.00108249 Jy ! Component: 3850 - total flux cleaned = -0.00108248 Jy ! Component: 3900 - total flux cleaned = -0.00108248 Jy ! Component: 3950 - total flux cleaned = -0.00108248 Jy ! Component: 4000 - total flux cleaned = -0.00107925 Jy ! Component: 4050 - total flux cleaned = -0.00108246 Jy ! Total flux subtracted in 4096 components = -0.00108244 Jy ! Clean residual min=-0.000221 max=0.000201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0828517 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 369 components and 0.0828517 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1410+1438_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.912 x 2.328 at -4.138 degrees (North through East) ! Clean map min=-0.00037876 max=0.072279 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1410+1438_X_map.fits wmodel /vlbi/sb072/temp_maps//J1410+1438_X_map.mod ! Writing 369 model components to file: /vlbi/sb072/temp_maps//J1410+1438_X_map.mod wobs /vlbi/sb072/temp_maps//J1410+1438_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1410+1438_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1410+1438_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1410+1438_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0722793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.08024e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210859 0.210859 0.421717 0.843435 1.68687 3.37374 6.74748 13.495 26.9899 53.9798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1422.75 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1410+1438_X_dfm.log closed on Fri Jan 25 19:33:18 2019