! Started logfile: /tmp/maps//J2125+2442_X_20180605_dfm.log on Wed Jul 4 23:46:45 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 /tmp/maps//J2125+2442_X_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2125+2442_X_20180605_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975649 visibilities/baseline/integration-bin. ! Found source: J2125+2442 ! ! 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 4808 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 J2125+2442_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005720Jy sigma=31.790415 ! Fit after self-cal, rms=0.939705Jy sigma=29.652688 ! 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=0.8669 mas, bmaj=3.743 mas, bpa=-7.466 degrees ! Estimated noise=0.485937 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 = 0.0471496 Jy ! Component: 100 - total flux cleaned = 0.0574549 Jy ! Total flux subtracted in 100 components = 0.0574549 Jy ! Clean residual min=-0.002242 max=0.003259 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0574549 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0574549 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=0.024265Jy sigma=0.713824 ! Fit after self-cal, rms=0.023840Jy sigma=0.698623 ! 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=1.101 mas, bmaj=3.568 mas, bpa=-7.616 degrees ! Estimated noise=0.339749 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 = 0.00269262 Jy ! Component: 100 - total flux cleaned = 0.00269873 Jy ! Component: 150 - total flux cleaned = 0.00261277 Jy ! Component: 200 - total flux cleaned = 0.0025438 Jy ! Total flux subtracted in 200 components = 0.0025438 Jy ! Clean residual min=-0.002024 max=0.003266 Jy/beam ! Clean residual mean=-0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0599987 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0599987 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=0.023498Jy sigma=0.687112 ! Fit after self-cal, rms=0.023500Jy sigma=0.687069 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 3.568 at -7.616 degrees (North through East) ! Clean map min=-0.0019573 max=0.060891 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 0.99 LA 0.95 ! MK 0.98 NL 1.09 OV 0.96 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.98 KP 0.97 LA 0.99 ! MK 1.01 NL 1.09 OV 0.96 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.99 KP 0.94 LA 0.98 ! MK 0.98 NL 1.09 OV 1.00 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.99 KP 0.98 LA 1.03 ! MK 0.97 NL 1.04 OV 0.94 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.99 KP 0.95 LA 1.02 ! MK 1.00 NL 1.07 OV 0.95 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.96 KP 0.98 LA 0.97 ! MK 1.00 NL 1.13 OV 1.00 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.00 KP 1.01 LA 1.05 ! MK 1.00 NL 1.07 OV 0.97 PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.92 KP 1.00 LA 1.05 ! MK 1.01 NL 1.07 OV 0.97 PT 1.01 ! ! ! Fit before self-cal, rms=0.023500Jy sigma=0.687069 ! Fit after self-cal, rms=0.022975Jy sigma=0.678386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=3.526 mas, bpa=-7.59 degrees ! Estimated noise=0.336977 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 (-0.8, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312039 Jy ! Component: 100 - total flux cleaned = 0.00470539 Jy ! Component: 150 - total flux cleaned = 0.00579223 Jy ! Component: 200 - total flux cleaned = 0.00662536 Jy ! Total flux subtracted in 200 components = 0.00662536 Jy ! Clean residual min=-0.001086 max=0.001141 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.066624 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 0.066624 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=0.022564Jy sigma=0.663224 ! Fit after self-cal, rms=0.022558Jy sigma=0.662889 ! 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=0.022558Jy sigma=0.662889 ! Fit after self-cal, rms=0.022366Jy sigma=0.662395 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.528 mas, bpa=-7.587 degrees ! Estimated noise=0.33384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750154 Jy ! Component: 100 - total flux cleaned = 0.00118464 Jy ! Component: 150 - total flux cleaned = 0.00151359 Jy ! Component: 200 - total flux cleaned = 0.00180054 Jy ! Total flux subtracted in 200 components = 0.00180054 Jy ! Clean residual min=-0.001010 max=0.000981 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0684246 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 83 components and 0.0684246 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=0.022332Jy sigma=0.661142 ! Fit after self-cal, rms=0.022332Jy sigma=0.661121 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 = 0.000310203 Jy ! Component: 100 - total flux cleaned = 0.000526533 Jy ! Component: 150 - total flux cleaned = 0.000739452 Jy ! Component: 200 - total flux cleaned = 0.000929188 Jy ! Total flux subtracted in 200 components = 0.000929188 Jy ! Clean residual min=-0.000968 max=0.000931 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0693538 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.0693538 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=0.022323Jy sigma=0.660724 ! Fit after self-cal, rms=0.022323Jy sigma=0.660716 ! 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=0.022323Jy sigma=0.660716 ! Fit after self-cal, rms=0.022300Jy sigma=0.660670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=3.528 mas, bpa=-7.585 degrees ! Estimated noise=0.333527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130441 Jy ! Component: 100 - total flux cleaned = 0.000249515 Jy ! Component: 150 - total flux cleaned = 0.000349565 Jy ! Component: 200 - total flux cleaned = 0.000435058 Jy ! Total flux subtracted in 200 components = 0.000435058 Jy ! Clean residual min=-0.000928 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0697888 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 122 components and 0.0697888 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=0.022296Jy sigma=0.660437 ! Fit after self-cal, rms=0.022297Jy sigma=0.660433 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 = 0.000115745 Jy ! Component: 100 - total flux cleaned = 0.000191228 Jy ! Component: 150 - total flux cleaned = 0.000255747 Jy ! Component: 200 - total flux cleaned = 0.000316634 Jy ! Total flux subtracted in 200 components = 0.000316634 Jy ! Clean residual min=-0.000915 max=0.000926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0701055 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.0701054 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=0.022294Jy sigma=0.660308 ! Fit after self-cal, rms=0.022294Jy sigma=0.660307 ! 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=0.022294Jy sigma=0.660307 ! Fit after self-cal, rms=0.022297Jy sigma=0.660289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=3.408 mas, bpa=-6.896 degrees ! Estimated noise=0.380468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362676 Jy ! Component: 100 - total flux cleaned = 0.000561617 Jy ! Component: 150 - total flux cleaned = 0.000633304 Jy ! Component: 200 - total flux cleaned = 0.000699891 Jy ! Total flux subtracted in 200 components = 0.000699891 Jy ! Clean residual min=-0.000994 max=0.001100 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0708053 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 147 components and 0.0708053 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=0.022299Jy sigma=0.660138 ! Fit after self-cal, rms=0.022299Jy sigma=0.660132 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.22509e-05 Jy ! Component: 100 - total flux cleaned = 8.57851e-05 Jy ! Component: 150 - total flux cleaned = 0.000118099 Jy ! Component: 200 - total flux cleaned = 0.000142869 Jy ! Total flux subtracted in 200 components = 0.000142869 Jy ! Clean residual min=-0.000968 max=0.001084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0709482 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 0.0709482 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=0.022299Jy sigma=0.660061 ! Fit after self-cal, rms=0.022299Jy sigma=0.660059 ! 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=1.104 mas, bmaj=3.529 mas, bpa=-7.583 degrees ! Estimated noise=0.333685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 3.529 at -7.583 degrees (North through East) ! Clean map min=-0.00084035 max=0.060659 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=0.8701 mas, bmaj=3.703 mas, bpa=-7.427 degrees ! Estimated noise=0.478108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465092 Jy ! Component: 100 - total flux cleaned = 0.0567089 Jy ! Component: 150 - total flux cleaned = 0.0598819 Jy ! Component: 200 - total flux cleaned = 0.0617261 Jy ! Total flux subtracted in 200 components = 0.0617261 Jy ! Clean residual min=-0.001739 max=0.001916 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0617261 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0617261 Jy ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.529 mas, bpa=-7.583 degrees ! Estimated noise=0.333685 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) ! Added new window around map position (20, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215059 Jy ! Component: 100 - total flux cleaned = 0.00364819 Jy ! Component: 150 - total flux cleaned = 0.00481803 Jy ! Component: 200 - total flux cleaned = 0.00575476 Jy ! Total flux subtracted in 200 components = 0.00575476 Jy ! Clean residual min=-0.001033 max=0.001016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0674809 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.0674809 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=2.003 mas, bmaj=3.408 mas, bpa=-6.896 degrees ! Estimated noise=0.380468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110345 Jy ! Component: 100 - total flux cleaned = 0.0018777 Jy ! Component: 150 - total flux cleaned = 0.00245443 Jy ! Component: 200 - total flux cleaned = 0.00285028 Jy ! Total flux subtracted in 200 components = 0.00285028 Jy ! Clean residual min=-0.000991 max=0.001079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0703312 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 = 0.000223708 Jy ! Component: 100 - total flux cleaned = 0.000358239 Jy ! Component: 150 - total flux cleaned = 0.000458091 Jy ! Component: 200 - total flux cleaned = 0.00054004 Jy ! Total flux subtracted in 200 components = 0.00054004 Jy ! Clean residual min=-0.000939 max=0.001072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0708712 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 102 components and 0.0708712 Jy ! Inverting map ! Added new window around map position (-44.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547393 Jy ! Component: 100 - total flux cleaned = 0.000702067 Jy ! Component: 150 - total flux cleaned = 0.000958204 Jy ! Component: 200 - total flux cleaned = 0.00119573 Jy ! Total flux subtracted in 200 components = 0.00119573 Jy ! Clean residual min=-0.000697 max=0.000696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0720669 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.0720669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.529 mas, bpa=-7.583 degrees ! Estimated noise=0.333685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102988 Jy ! Component: 100 - total flux cleaned = 0.000152193 Jy ! Component: 150 - total flux cleaned = 0.000196191 Jy ! Component: 200 - total flux cleaned = 0.00026428 Jy ! Total flux subtracted in 200 components = 0.00026428 Jy ! Clean residual min=-0.000715 max=0.000750 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0723312 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 0.0723312 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=0.022236Jy sigma=0.657963 ! Fit after self-cal, rms=0.022230Jy sigma=0.657709 wmodel J2125+2442_X_map.mod ! Writing 154 model components to file: J2125+2442_X_map.mod wobs J2125+2442_X_uvs.fits ! Writing UV FITS file: J2125+2442_X_uvs.fits wwins J2125+2442_X_map.win ! wwins: Wrote 4 windows to J2125+2442_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 = 0.000126093 Jy ! Component: 100 - total flux cleaned = 0.000127151 Jy ! Component: 150 - total flux cleaned = 6.05587e-05 Jy ! Component: 200 - total flux cleaned = 3.91818e-05 Jy ! Component: 250 - total flux cleaned = 8.97381e-06 Jy ! Component: 300 - total flux cleaned = 8.91689e-06 Jy ! Component: 350 - total flux cleaned = 2.78756e-05 Jy ! Component: 400 - total flux cleaned = 2.75727e-05 Jy ! Component: 450 - total flux cleaned = 4.5786e-05 Jy ! Component: 500 - total flux cleaned = 6.35382e-05 Jy ! Component: 550 - total flux cleaned = 8.08464e-05 Jy ! Component: 600 - total flux cleaned = 0.000106152 Jy ! Component: 650 - total flux cleaned = 0.000106126 Jy ! Component: 700 - total flux cleaned = 0.000130557 Jy ! Component: 750 - total flux cleaned = 0.000130543 Jy ! Component: 800 - total flux cleaned = 0.000130591 Jy ! Component: 850 - total flux cleaned = 0.00014619 Jy ! Component: 900 - total flux cleaned = 0.000146277 Jy ! Component: 950 - total flux cleaned = 0.000146259 Jy ! Component: 1000 - total flux cleaned = 0.000153664 Jy ! Component: 1050 - total flux cleaned = 0.000146409 Jy ! Component: 1100 - total flux cleaned = 0.000160911 Jy ! Component: 1150 - total flux cleaned = 0.000168102 Jy ! Component: 1200 - total flux cleaned = 0.000175235 Jy ! Component: 1250 - total flux cleaned = 0.000195966 Jy ! Component: 1300 - total flux cleaned = 0.000188995 Jy ! Component: 1350 - total flux cleaned = 0.000161887 Jy ! Component: 1400 - total flux cleaned = 0.000141852 Jy ! Component: 1450 - total flux cleaned = 0.000122061 Jy ! Component: 1500 - total flux cleaned = 9.59672e-05 Jy ! Component: 1550 - total flux cleaned = 6.36573e-05 Jy ! Component: 1600 - total flux cleaned = 5.7214e-05 Jy ! Component: 1650 - total flux cleaned = 3.83028e-05 Jy ! Component: 1700 - total flux cleaned = 2.5783e-05 Jy ! Component: 1750 - total flux cleaned = 7.15158e-06 Jy ! Component: 1800 - total flux cleaned = 8.89922e-07 Jy ! Component: 1850 - total flux cleaned = -5.98875e-05 Jy ! Component: 1900 - total flux cleaned = -5.98192e-05 Jy ! Component: 1950 - total flux cleaned = -8.96704e-05 Jy ! Component: 2000 - total flux cleaned = -0.000107403 Jy ! Component: 2050 - total flux cleaned = -0.000119086 Jy ! Component: 2100 - total flux cleaned = -0.000119033 Jy ! Component: 2150 - total flux cleaned = -0.00012484 Jy ! Component: 2200 - total flux cleaned = -0.000142026 Jy ! Component: 2250 - total flux cleaned = -0.000164838 Jy ! Component: 2300 - total flux cleaned = -0.000181851 Jy ! Component: 2350 - total flux cleaned = -0.000193067 Jy ! Component: 2400 - total flux cleaned = -0.000193057 Jy ! Component: 2450 - total flux cleaned = -0.000204144 Jy ! Component: 2500 - total flux cleaned = -0.000231639 Jy ! Component: 2550 - total flux cleaned = -0.000242528 Jy ! Component: 2600 - total flux cleaned = -0.000274974 Jy ! Component: 2650 - total flux cleaned = -0.000258863 Jy ! Component: 2700 - total flux cleaned = -0.000285639 Jy ! Component: 2750 - total flux cleaned = -0.000290904 Jy ! Component: 2800 - total flux cleaned = -0.000296207 Jy ! Component: 2850 - total flux cleaned = -0.00030152 Jy ! Component: 2900 - total flux cleaned = -0.000327593 Jy ! Component: 2950 - total flux cleaned = -0.000332757 Jy ! Component: 3000 - total flux cleaned = -0.000327606 Jy ! Component: 3050 - total flux cleaned = -0.000342969 Jy ! Component: 3100 - total flux cleaned = -0.000342995 Jy ! Component: 3150 - total flux cleaned = -0.000353096 Jy ! Component: 3200 - total flux cleaned = -0.00034807 Jy ! Component: 3250 - total flux cleaned = -0.00036306 Jy ! Component: 3300 - total flux cleaned = -0.000363052 Jy ! Component: 3350 - total flux cleaned = -0.000368046 Jy ! Component: 3400 - total flux cleaned = -0.000368091 Jy ! Component: 3450 - total flux cleaned = -0.000397364 Jy ! Component: 3500 - total flux cleaned = -0.000392523 Jy ! Component: 3550 - total flux cleaned = -0.000387718 Jy ! Component: 3600 - total flux cleaned = -0.000373364 Jy ! Component: 3650 - total flux cleaned = -0.000397188 Jy ! Component: 3700 - total flux cleaned = -0.000392419 Jy ! Component: 3750 - total flux cleaned = -0.000382971 Jy ! Component: 3800 - total flux cleaned = -0.000387675 Jy ! Component: 3850 - total flux cleaned = -0.000392353 Jy ! Component: 3900 - total flux cleaned = -0.000401635 Jy ! Component: 3950 - total flux cleaned = -0.000397008 Jy ! Component: 4000 - total flux cleaned = -0.000406222 Jy ! Component: 4050 - total flux cleaned = -0.000401626 Jy ! Total flux subtracted in 4096 components = -0.000424373 Jy ! Clean residual min=-0.000273 max=0.000251 Jy/beam ! Clean residual mean=0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0719068 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 428 components and 0.0719068 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2125+2442_X_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 3.529 at -7.583 degrees (North through East) ! Clean map min=-0.0006459 max=0.060204 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2125+2442_X_20180605_map.fits wmodel /tmp/maps//J2125+2442_X_20180605_map.mod ! Writing 428 model components to file: /tmp/maps//J2125+2442_X_20180605_map.mod wobs /tmp/maps//J2125+2442_X_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2125+2442_X_20180605_uvs.fits wwins /tmp/maps//J2125+2442_X_20180605_map.win ! wwins: Wrote 5 windows to /tmp/maps//J2125+2442_X_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0602044 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.21784e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.409497 0.409497 0.818994 1.63799 3.27597 6.55195 13.1039 26.2078 52.4156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 732.606 quit ! Quitting program ! Log file /tmp/maps//J2125+2442_X_20180605_dfm.log closed on Wed Jul 4 23:46:49 2018