! Started logfile: .//J0212+2244_X_20180528_dfm.log on Sun Jul 8 13:37:53 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 .//J0212+2244_X_20180528_uva.fits ! Reading UV FITS file: .//J0212+2244_X_20180528_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.979798 visibilities/baseline/integration-bin. ! Found source: J0212+2244 ! ! 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 85 lines of history. ! ! Reading 6208 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 J0212+2244_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=1.000507Jy sigma=26.361213 ! Fit after self-cal, rms=0.959211Jy sigma=25.279328 ! 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=0.7629 mas, bmaj=2.06 mas, bpa=13.45 degrees ! Estimated noise=0.531554 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 = 0.0314658 Jy ! Component: 100 - total flux cleaned = 0.0405322 Jy ! Total flux subtracted in 100 components = 0.0405322 Jy ! Clean residual min=-0.002628 max=0.004296 Jy/beam ! Clean residual mean=-0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0405322 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0405322 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=0.028298Jy sigma=0.718368 ! Fit after self-cal, rms=0.027513Jy sigma=0.694949 ! Inverting map ! Added new window around map position (-0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507646 Jy ! Component: 100 - total flux cleaned = 0.00770201 Jy ! Total flux subtracted in 100 components = 0.00770201 Jy ! Clean residual min=-0.002022 max=0.002097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0482342 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0482342 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=0.026708Jy sigma=0.670573 ! Fit after self-cal, rms=0.026688Jy sigma=0.669888 ! 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=0.9528 mas, bmaj=2.238 mas, bpa=11.03 degrees ! Estimated noise=0.348326 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 = 0.00149888 Jy ! Component: 100 - total flux cleaned = 0.00217025 Jy ! Component: 150 - total flux cleaned = 0.00227853 Jy ! Component: 200 - total flux cleaned = 0.00234656 Jy ! Total flux subtracted in 200 components = 0.00234656 Jy ! Clean residual min=-0.001333 max=0.001671 Jy/beam ! Clean residual mean=0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0505807 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0505808 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=0.026612Jy sigma=0.667314 ! Fit after self-cal, rms=0.026610Jy sigma=0.667255 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9528 x 2.238 at 11.03 degrees (North through East) ! Clean map min=-0.0012405 max=0.042064 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.96 KP 0.95 ! LA 1.01 MK 1.05 NL 1.14 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 0.92 KP 0.93 ! LA 1.02 MK 0.93 NL 1.09 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.99 KP 0.95 ! LA 1.03 MK 0.96 NL 1.05 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.02 KP 0.95 ! LA 1.03 MK 0.99 NL 1.13 PT 1.02 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.05 KP 0.99 ! LA 1.00 MK 1.03 NL 1.05 PT 0.97 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 0.97 ! LA 1.00 MK 0.96 NL 1.06 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.02 KP 0.95 ! LA 1.01 MK 1.02 NL 1.17 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 0.91 KP 0.93 ! LA 0.99 MK 0.99 NL 1.18 PT 0.95 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.026610Jy sigma=0.667255 ! Fit after self-cal, rms=0.026351Jy sigma=0.660736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9493 mas, bmaj=2.223 mas, bpa=11.33 degrees ! Estimated noise=0.345684 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 (-7.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138445 Jy ! Component: 100 - total flux cleaned = 0.00169476 Jy ! Component: 150 - total flux cleaned = 0.00197982 Jy ! Component: 200 - total flux cleaned = 0.00216034 Jy ! Total flux subtracted in 200 components = 0.00216034 Jy ! Clean residual min=-0.000966 max=0.001006 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0527411 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0527411 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=0.026275Jy sigma=0.658303 ! Fit after self-cal, rms=0.026283Jy sigma=0.658104 ! 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=0.026283Jy sigma=0.658104 ! Fit after self-cal, rms=0.026148Jy sigma=0.658010 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9505 mas, bmaj=2.223 mas, bpa=11.25 degrees ! Estimated noise=0.343804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281618 Jy ! Component: 100 - total flux cleaned = 0.000400412 Jy ! Component: 150 - total flux cleaned = 0.000549061 Jy ! Component: 200 - total flux cleaned = 0.000668074 Jy ! Total flux subtracted in 200 components = 0.000668074 Jy ! Clean residual min=-0.000887 max=0.000956 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0534092 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.0534092 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=0.026131Jy sigma=0.657510 ! Fit after self-cal, rms=0.026131Jy sigma=0.657498 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 = 0.000126281 Jy ! Component: 100 - total flux cleaned = 0.000205459 Jy ! Component: 150 - total flux cleaned = 0.000267076 Jy ! Component: 200 - total flux cleaned = 0.000341914 Jy ! Total flux subtracted in 200 components = 0.000341914 Jy ! Clean residual min=-0.000876 max=0.000962 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0537511 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0537511 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=0.026124Jy sigma=0.657291 ! Fit after self-cal, rms=0.026124Jy sigma=0.657286 ! 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=0.026124Jy sigma=0.657286 ! Fit after self-cal, rms=0.026091Jy sigma=0.657265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9503 mas, bmaj=2.223 mas, bpa=11.17 degrees ! Estimated noise=0.343537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105859 Jy ! Component: 100 - total flux cleaned = 0.000167772 Jy ! Component: 150 - total flux cleaned = 0.000207948 Jy ! Component: 200 - total flux cleaned = 0.000259592 Jy ! Total flux subtracted in 200 components = 0.000259592 Jy ! Clean residual min=-0.000869 max=0.000934 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0540107 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.0540107 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=0.026086Jy sigma=0.657145 ! Fit after self-cal, rms=0.026086Jy sigma=0.657142 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 = 2.85906e-05 Jy ! Component: 100 - total flux cleaned = 6.21513e-05 Jy ! Component: 150 - total flux cleaned = 0.000106484 Jy ! Component: 200 - total flux cleaned = 0.000130643 Jy ! Total flux subtracted in 200 components = 0.000130643 Jy ! Clean residual min=-0.000867 max=0.000936 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0541413 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.0541413 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=0.026083Jy sigma=0.657069 ! Fit after self-cal, rms=0.026083Jy sigma=0.657067 ! 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=0.026083Jy sigma=0.657067 ! Fit after self-cal, rms=0.026076Jy sigma=0.657062 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=2.845 mas, bpa=0.1839 degrees ! Estimated noise=0.430612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275615 Jy ! Component: 100 - total flux cleaned = 0.000236234 Jy ! Component: 150 - total flux cleaned = 0.000218353 Jy ! Component: 200 - total flux cleaned = 0.000210516 Jy ! Total flux subtracted in 200 components = 0.000210516 Jy ! Clean residual min=-0.000894 max=0.001046 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0543519 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0543518 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=0.026075Jy sigma=0.657073 ! Fit after self-cal, rms=0.026075Jy sigma=0.657063 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.49542e-05 Jy ! Component: 100 - total flux cleaned = -3.49197e-05 Jy ! Component: 150 - total flux cleaned = -3.49733e-05 Jy ! Component: 200 - total flux cleaned = -2.8794e-05 Jy ! Total flux subtracted in 200 components = -2.8794e-05 Jy ! Clean residual min=-0.000884 max=0.001034 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0543231 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0543231 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=0.026075Jy sigma=0.657073 ! Fit after self-cal, rms=0.026075Jy sigma=0.657069 ! 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=0.95 mas, bmaj=2.223 mas, bpa=11.14 degrees ! Estimated noise=0.343529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.95 x 2.223 at 11.14 degrees (North through East) ! Clean map min=-0.00082915 max=0.041878 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=0.7618 mas, bmaj=2.049 mas, bpa=13.65 degrees ! Estimated noise=0.522351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031295 Jy ! Component: 100 - total flux cleaned = 0.0408189 Jy ! Component: 150 - total flux cleaned = 0.0455038 Jy ! Component: 200 - total flux cleaned = 0.0474831 Jy ! Total flux subtracted in 200 components = 0.0474831 Jy ! Clean residual min=-0.001986 max=0.001692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0474831 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0474831 Jy ! Inverting map and beam ! Estimated beam: bmin=0.95 mas, bmaj=2.223 mas, bpa=11.14 degrees ! Estimated noise=0.343529 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 = 0.00174375 Jy ! Component: 100 - total flux cleaned = 0.00256615 Jy ! Component: 150 - total flux cleaned = 0.00314148 Jy ! Component: 200 - total flux cleaned = 0.00364356 Jy ! Total flux subtracted in 200 components = 0.00364356 Jy ! Clean residual min=-0.001018 max=0.001031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0511267 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0511267 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=1.938 mas, bmaj=2.845 mas, bpa=0.1839 degrees ! Estimated noise=0.430612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100332 Jy ! Component: 100 - total flux cleaned = 0.00167698 Jy ! Component: 150 - total flux cleaned = 0.00208758 Jy ! Component: 200 - total flux cleaned = 0.0022717 Jy ! Total flux subtracted in 200 components = 0.0022717 Jy ! Clean residual min=-0.001014 max=0.001150 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0533984 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 = 0.00015907 Jy ! Component: 100 - total flux cleaned = 0.000260425 Jy ! Component: 150 - total flux cleaned = 0.000316689 Jy ! Component: 200 - total flux cleaned = 0.000379005 Jy ! Total flux subtracted in 200 components = 0.000379005 Jy ! Clean residual min=-0.000952 max=0.001066 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0537774 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.0537774 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.95 mas, bmaj=2.223 mas, bpa=11.14 degrees ! Estimated noise=0.343529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.63417e-06 Jy ! Component: 100 - total flux cleaned = 5.98506e-05 Jy ! Component: 150 - total flux cleaned = 0.000144499 Jy ! Component: 200 - total flux cleaned = 0.000193289 Jy ! Total flux subtracted in 200 components = 0.000193289 Jy ! Clean residual min=-0.000885 max=0.000918 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0539707 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0539707 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=0.026081Jy sigma=0.657275 ! Fit after self-cal, rms=0.026080Jy sigma=0.657246 wmodel J0212+2244_X_map.mod ! Writing 63 model components to file: J0212+2244_X_map.mod wobs J0212+2244_X_uvs.fits ! Writing UV FITS file: J0212+2244_X_uvs.fits wwins J0212+2244_X_map.win ! wwins: Wrote 3 windows to J0212+2244_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 = 0.000311593 Jy ! Component: 100 - total flux cleaned = 0.000520022 Jy ! Component: 150 - total flux cleaned = 0.000611522 Jy ! Component: 200 - total flux cleaned = 0.000640669 Jy ! Component: 250 - total flux cleaned = 0.000585158 Jy ! Component: 300 - total flux cleaned = 0.00053147 Jy ! Component: 350 - total flux cleaned = 0.000466278 Jy ! Component: 400 - total flux cleaned = 0.000402896 Jy ! Component: 450 - total flux cleaned = 0.000328968 Jy ! Component: 500 - total flux cleaned = 0.000256581 Jy ! Component: 550 - total flux cleaned = 0.000150673 Jy ! Component: 600 - total flux cleaned = 9.33918e-05 Jy ! Component: 650 - total flux cleaned = -8.06756e-06 Jy ! Component: 700 - total flux cleaned = -8.54128e-05 Jy ! Component: 750 - total flux cleaned = -0.000128937 Jy ! Component: 800 - total flux cleaned = -0.000235884 Jy ! Component: 850 - total flux cleaned = -0.000288313 Jy ! Component: 900 - total flux cleaned = -0.000319385 Jy ! Component: 950 - total flux cleaned = -0.000360216 Jy ! Component: 1000 - total flux cleaned = -0.000360221 Jy ! Component: 1050 - total flux cleaned = -0.000389979 Jy ! Component: 1100 - total flux cleaned = -0.000399792 Jy ! Component: 1150 - total flux cleaned = -0.000428772 Jy ! Component: 1200 - total flux cleaned = -0.000419497 Jy ! Component: 1250 - total flux cleaned = -0.000457053 Jy ! Component: 1300 - total flux cleaned = -0.000466257 Jy ! Component: 1350 - total flux cleaned = -0.000484534 Jy ! Component: 1400 - total flux cleaned = -0.000484429 Jy ! Component: 1450 - total flux cleaned = -0.000502311 Jy ! Component: 1500 - total flux cleaned = -0.000493464 Jy ! Component: 1550 - total flux cleaned = -0.000511034 Jy ! Component: 1600 - total flux cleaned = -0.000528347 Jy ! Component: 1650 - total flux cleaned = -0.000545457 Jy ! Component: 1700 - total flux cleaned = -0.000562418 Jy ! Component: 1750 - total flux cleaned = -0.000579175 Jy ! Component: 1800 - total flux cleaned = -0.000620609 Jy ! Component: 1850 - total flux cleaned = -0.000628758 Jy ! Component: 1900 - total flux cleaned = -0.00064504 Jy ! Component: 1950 - total flux cleaned = -0.000661061 Jy ! Component: 2000 - total flux cleaned = -0.000661057 Jy ! Component: 2050 - total flux cleaned = -0.000669026 Jy ! Component: 2100 - total flux cleaned = -0.00068469 Jy ! Component: 2150 - total flux cleaned = -0.000715629 Jy ! Component: 2200 - total flux cleaned = -0.000730977 Jy ! Component: 2250 - total flux cleaned = -0.000738585 Jy ! Component: 2300 - total flux cleaned = -0.000753634 Jy ! Component: 2350 - total flux cleaned = -0.000738657 Jy ! Component: 2400 - total flux cleaned = -0.000753592 Jy ! Component: 2450 - total flux cleaned = -0.000775629 Jy ! Component: 2500 - total flux cleaned = -0.000761089 Jy ! Component: 2550 - total flux cleaned = -0.000782793 Jy ! Component: 2600 - total flux cleaned = -0.000775544 Jy ! Component: 2650 - total flux cleaned = -0.000782627 Jy ! Component: 2700 - total flux cleaned = -0.000775544 Jy ! Component: 2750 - total flux cleaned = -0.000782612 Jy ! Component: 2800 - total flux cleaned = -0.000789708 Jy ! Component: 2850 - total flux cleaned = -0.000810605 Jy ! Component: 2900 - total flux cleaned = -0.000803557 Jy ! Component: 2950 - total flux cleaned = -0.000796665 Jy ! Component: 3000 - total flux cleaned = -0.000789767 Jy ! Component: 3050 - total flux cleaned = -0.000776083 Jy ! Component: 3100 - total flux cleaned = -0.000810026 Jy ! Component: 3150 - total flux cleaned = -0.000816723 Jy ! Component: 3200 - total flux cleaned = -0.000796546 Jy ! Component: 3250 - total flux cleaned = -0.000776537 Jy ! Component: 3300 - total flux cleaned = -0.000763266 Jy ! Component: 3350 - total flux cleaned = -0.000769908 Jy ! Component: 3400 - total flux cleaned = -0.000769938 Jy ! Component: 3450 - total flux cleaned = -0.000769946 Jy ! Component: 3500 - total flux cleaned = -0.000756928 Jy ! Component: 3550 - total flux cleaned = -0.000743913 Jy ! Component: 3600 - total flux cleaned = -0.000711705 Jy ! Component: 3650 - total flux cleaned = -0.00071173 Jy ! Component: 3700 - total flux cleaned = -0.00069261 Jy ! Component: 3750 - total flux cleaned = -0.000698962 Jy ! Component: 3800 - total flux cleaned = -0.000667305 Jy ! Component: 3850 - total flux cleaned = -0.0006673 Jy ! Component: 3900 - total flux cleaned = -0.000661014 Jy ! Component: 3950 - total flux cleaned = -0.00064227 Jy ! Component: 4000 - total flux cleaned = -0.000642248 Jy ! Component: 4050 - total flux cleaned = -0.000617464 Jy ! Total flux subtracted in 4096 components = -0.00063597 Jy ! Clean residual min=-0.000420 max=0.000354 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0533347 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 330 components and 0.0533347 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0212+2244_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.95 x 2.223 at 11.14 degrees (North through East) ! Clean map min=-0.00077046 max=0.041613 Jy/beam ! Writing clean map to FITS file: .//J0212+2244_X_20180528_map.fits wmodel .//J0212+2244_X_20180528_map.mod ! Writing 330 model components to file: .//J0212+2244_X_20180528_map.mod wobs .//J0212+2244_X_20180528_uvs.fits ! Writing UV FITS file: .//J0212+2244_X_20180528_uvs.fits wwins .//J0212+2244_X_20180528_map.win ! wwins: Wrote 4 windows to .//J0212+2244_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0416127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753873 0.753873 1.50775 3.01549 6.03099 12.062 24.1239 48.2479 96.4958 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.944 quit ! Quitting program ! Log file .//J0212+2244_X_20180528_dfm.log closed on Sun Jul 8 13:37:57 2018