! Started logfile: .//J2335+2330_X_dfm.log on Mon Jan 20 19:30:06 2020 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 .//J2335+2330_X_uva.fits ! Reading UV FITS file: .//J2335+2330_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J2335+2330 ! ! 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 4768 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 J2335+2330_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=1.001168Jy sigma=18.755653 ! Fit after self-cal, rms=0.975526Jy sigma=18.264338 ! 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=0.8769 mas, bmaj=2.135 mas, bpa=-24.21 degrees ! Estimated noise=0.84622 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 = 0.0190946 Jy ! Component: 100 - total flux cleaned = 0.0237727 Jy ! Total flux subtracted in 100 components = 0.0237727 Jy ! Clean residual min=-0.003787 max=0.005127 Jy/beam ! Clean residual mean=-0.000001 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.0237727 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0237727 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=0.041437Jy sigma=0.739897 ! Fit after self-cal, rms=0.039940Jy sigma=0.710901 ! 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=1.064 mas, bmaj=2.262 mas, bpa=-22.2 degrees ! Estimated noise=0.557092 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 = 0.00499803 Jy ! Component: 100 - total flux cleaned = 0.00770206 Jy ! Component: 150 - total flux cleaned = 0.00959866 Jy ! Component: 200 - total flux cleaned = 0.0109771 Jy ! Total flux subtracted in 200 components = 0.0109771 Jy ! Clean residual min=-0.003988 max=0.006455 Jy/beam ! Clean residual mean=0.000005 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0347497 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.0347497 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=0.039318Jy sigma=0.697103 ! Fit after self-cal, rms=0.039325Jy sigma=0.696448 ! Inverting map ! Added new window around map position (-11.4, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635955 Jy ! Component: 100 - total flux cleaned = 0.00967991 Jy ! Component: 150 - total flux cleaned = 0.0109348 Jy ! Component: 200 - total flux cleaned = 0.011506 Jy ! Total flux subtracted in 200 components = 0.011506 Jy ! Clean residual min=-0.002956 max=0.003476 Jy/beam ! Clean residual mean=0.000006 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0462557 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.0462557 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=0.038364Jy sigma=0.674915 ! Fit after self-cal, rms=0.038003Jy sigma=0.668149 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.262 at -22.2 degrees (North through East) ! Clean map min=-0.0030672 max=0.02778 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.04 HN 0.82 KP 1.00 ! MK 1.19 NL 0.87 OV 0.97 PT 0.84 ! SC 1.39 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 HN 1.12 KP 0.86 ! MK 0.89 NL 0.91 OV 1.09 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.91 KP 1.01 ! MK 1.17 NL 0.80 OV 1.33 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 HN 1.12 KP 1.02 ! MK 0.84 NL 0.84 OV 1.26 PT 0.98 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.11 HN 1.01 KP 0.84 ! MK 0.85 NL 0.87 OV 1.37 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.03 KP 0.93 ! MK 1.00 NL 0.98 OV 1.10 PT 0.81 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.04 KP 0.88 ! MK 0.99 NL 1.01 OV 1.25 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 0.98 KP 0.92 ! MK 1.08 NL 0.85 OV 1.12 PT 0.92 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.038003Jy sigma=0.668149 ! Fit after self-cal, rms=0.037678Jy sigma=0.660526 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.288 mas, bpa=-22.7 degrees ! Estimated noise=0.543104 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 (-20, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298388 Jy ! Component: 100 - total flux cleaned = 0.00433553 Jy ! Component: 150 - total flux cleaned = 0.00458544 Jy ! Component: 200 - total flux cleaned = 0.00470629 Jy ! Total flux subtracted in 200 components = 0.00470629 Jy ! Clean residual min=-0.002072 max=0.002419 Jy/beam ! Clean residual mean=0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.050962 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.050962 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=0.037418Jy sigma=0.655129 ! Fit after self-cal, rms=0.037431Jy sigma=0.653727 ! 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=0.037431Jy sigma=0.653727 ! Fit after self-cal, rms=0.037629Jy sigma=0.653473 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.295 mas, bpa=-22.78 degrees ! Estimated noise=0.544866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121732 Jy ! Component: 100 - total flux cleaned = 0.00113607 Jy ! Component: 150 - total flux cleaned = 0.00110418 Jy ! Component: 200 - total flux cleaned = 0.00107329 Jy ! Total flux subtracted in 200 components = 0.00107329 Jy ! Clean residual min=-0.001851 max=0.002046 Jy/beam ! Clean residual mean=0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0520353 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.0520353 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=0.037548Jy sigma=0.651860 ! Fit after self-cal, rms=0.037512Jy sigma=0.651521 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 (-6.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120581 Jy ! Component: 100 - total flux cleaned = 0.00141871 Jy ! Component: 150 - total flux cleaned = 0.0015618 Jy ! Component: 200 - total flux cleaned = 0.0016247 Jy ! Total flux subtracted in 200 components = 0.0016247 Jy ! Clean residual min=-0.001594 max=0.001497 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.05366 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.05366 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=0.037401Jy sigma=0.649272 ! Fit after self-cal, rms=0.037378Jy sigma=0.649002 ! 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=0.037378Jy sigma=0.649002 ! Fit after self-cal, rms=0.037469Jy sigma=0.648807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.294 mas, bpa=-22.74 degrees ! Estimated noise=0.543944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053077 Jy ! Component: 100 - total flux cleaned = 0.000618512 Jy ! Component: 150 - total flux cleaned = 0.000645953 Jy ! Component: 200 - total flux cleaned = 0.000597235 Jy ! Total flux subtracted in 200 components = 0.000597235 Jy ! Clean residual min=-0.001384 max=0.001339 Jy/beam ! Clean residual mean=0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0542572 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 0.0542572 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=0.037423Jy sigma=0.647923 ! Fit after self-cal, rms=0.037422Jy sigma=0.647835 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 = 0.000103365 Jy ! Component: 100 - total flux cleaned = 3.51838e-05 Jy ! Component: 150 - total flux cleaned = -2.8297e-05 Jy ! Component: 200 - total flux cleaned = -4.76003e-05 Jy ! Total flux subtracted in 200 components = -4.76003e-05 Jy ! Clean residual min=-0.001288 max=0.001288 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0542096 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 167 components and 0.0542096 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=0.037398Jy sigma=0.647383 ! Fit after self-cal, rms=0.037393Jy sigma=0.647359 ! 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=0.037393Jy sigma=0.647359 ! Fit after self-cal, rms=0.037492Jy sigma=0.647304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.157 mas, bmaj=2.659 mas, bpa=-11.8 degrees ! Estimated noise=0.605194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578866 Jy ! Component: 100 - total flux cleaned = 0.000785823 Jy ! Component: 150 - total flux cleaned = 0.000867555 Jy ! Component: 200 - total flux cleaned = 0.000923535 Jy ! Total flux subtracted in 200 components = 0.000923535 Jy ! Clean residual min=-0.001264 max=0.001128 Jy/beam ! Clean residual mean=0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0551332 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 189 components and 0.0551332 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=0.037481Jy sigma=0.647017 ! Fit after self-cal, rms=0.037484Jy sigma=0.646974 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 = 0.000179279 Jy ! Component: 100 - total flux cleaned = 0.00016287 Jy ! Component: 150 - total flux cleaned = 0.000163155 Jy ! Component: 200 - total flux cleaned = 0.000177785 Jy ! Total flux subtracted in 200 components = 0.000177785 Jy ! Clean residual min=-0.001219 max=0.001054 Jy/beam ! Clean residual mean=0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0553109 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 199 components and 0.0553109 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=0.037479Jy sigma=0.646836 ! Fit after self-cal, rms=0.037477Jy sigma=0.646823 ! 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=1.08 mas, bmaj=2.293 mas, bpa=-22.7 degrees ! Estimated noise=0.543298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 2.293 at -22.7 degrees (North through East) ! Clean map min=-0.0016742 max=0.026667 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=0.8835 mas, bmaj=2.162 mas, bpa=-24.5 degrees ! Estimated noise=0.83776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204357 Jy ! Component: 100 - total flux cleaned = 0.0290901 Jy ! Component: 150 - total flux cleaned = 0.0351489 Jy ! Component: 200 - total flux cleaned = 0.0384423 Jy ! Total flux subtracted in 200 components = 0.0384423 Jy ! Clean residual min=-0.003107 max=0.003681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0384423 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 0.0384423 Jy ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=2.293 mas, bpa=-22.7 degrees ! Estimated noise=0.543298 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 = 0.00353504 Jy ! Component: 100 - total flux cleaned = 0.00553031 Jy ! Component: 150 - total flux cleaned = 0.00708959 Jy ! Component: 200 - total flux cleaned = 0.00812823 Jy ! Total flux subtracted in 200 components = 0.00812823 Jy ! Clean residual min=-0.002099 max=0.001726 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0465705 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.0465706 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=2.157 mas, bmaj=2.659 mas, bpa=-11.8 degrees ! Estimated noise=0.605194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172419 Jy ! Component: 100 - total flux cleaned = 0.00259412 Jy ! Component: 150 - total flux cleaned = 0.00320661 Jy ! Component: 200 - total flux cleaned = 0.00374344 Jy ! Total flux subtracted in 200 components = 0.00374344 Jy ! Clean residual min=-0.001987 max=0.001424 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.050314 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 = 0.000579461 Jy ! Component: 100 - total flux cleaned = 0.00096542 Jy ! Component: 150 - total flux cleaned = 0.00137071 Jy ! Component: 200 - total flux cleaned = 0.00171112 Jy ! Total flux subtracted in 200 components = 0.00171112 Jy ! Clean residual min=-0.001695 max=0.001267 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0520251 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 127 components and 0.0520251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=2.293 mas, bpa=-22.7 degrees ! Estimated noise=0.543298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40616e-06 Jy ! Component: 100 - total flux cleaned = 0.000124583 Jy ! Component: 150 - total flux cleaned = 0.00031026 Jy ! Component: 200 - total flux cleaned = 0.00053058 Jy ! Total flux subtracted in 200 components = 0.00053058 Jy ! Clean residual min=-0.001364 max=0.001321 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0525557 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.0525557 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=0.037515Jy sigma=0.647489 ! Fit after self-cal, rms=0.037502Jy sigma=0.647245 wmodel J2335+2330_X_map.mod ! Writing 147 model components to file: J2335+2330_X_map.mod wobs J2335+2330_X_uvs.fits ! Writing UV FITS file: J2335+2330_X_uvs.fits wwins J2335+2330_X_map.win ! wwins: Wrote 4 windows to J2335+2330_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 = -0.000276585 Jy ! Component: 100 - total flux cleaned = -0.000453032 Jy ! Component: 150 - total flux cleaned = -0.000637153 Jy ! Component: 200 - total flux cleaned = -0.000772568 Jy ! Component: 250 - total flux cleaned = -0.000863916 Jy ! Component: 300 - total flux cleaned = -0.000775577 Jy ! Component: 350 - total flux cleaned = -0.00072408 Jy ! Component: 400 - total flux cleaned = -0.000657582 Jy ! Component: 450 - total flux cleaned = -0.000641733 Jy ! Component: 500 - total flux cleaned = -0.000626189 Jy ! Component: 550 - total flux cleaned = -0.000641519 Jy ! Component: 600 - total flux cleaned = -0.000596242 Jy ! Component: 650 - total flux cleaned = -0.000552327 Jy ! Component: 700 - total flux cleaned = -0.000509576 Jy ! Component: 750 - total flux cleaned = -0.000439582 Jy ! Component: 800 - total flux cleaned = -0.000370993 Jy ! Component: 850 - total flux cleaned = -0.00030428 Jy ! Component: 900 - total flux cleaned = -0.000278095 Jy ! Component: 950 - total flux cleaned = -0.000252177 Jy ! Component: 1000 - total flux cleaned = -0.000214054 Jy ! Component: 1050 - total flux cleaned = -0.000213911 Jy ! Component: 1100 - total flux cleaned = -0.000177184 Jy ! Component: 1150 - total flux cleaned = -0.00015334 Jy ! Component: 1200 - total flux cleaned = -0.000106466 Jy ! Component: 1250 - total flux cleaned = -0.000106438 Jy ! Component: 1300 - total flux cleaned = -7.22686e-05 Jy ! Component: 1350 - total flux cleaned = -3.86082e-05 Jy ! Component: 1400 - total flux cleaned = 2.78601e-05 Jy ! Component: 1450 - total flux cleaned = 7.16525e-05 Jy ! Component: 1500 - total flux cleaned = 0.000157971 Jy ! Component: 1550 - total flux cleaned = 0.000211269 Jy ! Component: 1600 - total flux cleaned = 0.000274407 Jy ! Component: 1650 - total flux cleaned = 0.000326299 Jy ! Component: 1700 - total flux cleaned = 0.000398123 Jy ! Component: 1750 - total flux cleaned = 0.000448829 Jy ! Component: 1800 - total flux cleaned = 0.000489008 Jy ! Component: 1850 - total flux cleaned = 0.000548452 Jy ! Component: 1900 - total flux cleaned = 0.000587664 Jy ! Component: 1950 - total flux cleaned = 0.000636243 Jy ! Component: 2000 - total flux cleaned = 0.000703552 Jy ! Component: 2050 - total flux cleaned = 0.000751019 Jy ! Component: 2100 - total flux cleaned = 0.000798158 Jy ! Component: 2150 - total flux cleaned = 0.000816995 Jy ! Component: 2200 - total flux cleaned = 0.0008821 Jy ! Component: 2250 - total flux cleaned = 0.000918923 Jy ! Component: 2300 - total flux cleaned = 0.000983031 Jy ! Component: 2350 - total flux cleaned = 0.00101026 Jy ! Component: 2400 - total flux cleaned = 0.00103735 Jy ! Component: 2450 - total flux cleaned = 0.0010911 Jy ! Component: 2500 - total flux cleaned = 0.00113566 Jy ! Component: 2550 - total flux cleaned = 0.00116219 Jy ! Component: 2600 - total flux cleaned = 0.00118862 Jy ! Component: 2650 - total flux cleaned = 0.00121481 Jy ! Component: 2700 - total flux cleaned = 0.00124954 Jy ! Component: 2750 - total flux cleaned = 0.00124949 Jy ! Component: 2800 - total flux cleaned = 0.00127531 Jy ! Component: 2850 - total flux cleaned = 0.00130098 Jy ! Component: 2900 - total flux cleaned = 0.00134365 Jy ! Component: 2950 - total flux cleaned = 0.0013946 Jy ! Component: 3000 - total flux cleaned = 0.00143678 Jy ! Component: 3050 - total flux cleaned = 0.0015041 Jy ! Component: 3100 - total flux cleaned = 0.0015209 Jy ! Component: 3150 - total flux cleaned = 0.00156273 Jy ! Component: 3200 - total flux cleaned = 0.00159609 Jy ! Component: 3250 - total flux cleaned = 0.00162106 Jy ! Component: 3300 - total flux cleaned = 0.00165423 Jy ! Component: 3350 - total flux cleaned = 0.00170385 Jy ! Component: 3400 - total flux cleaned = 0.00174511 Jy ! Component: 3450 - total flux cleaned = 0.00177807 Jy ! Component: 3500 - total flux cleaned = 0.00182741 Jy ! Component: 3550 - total flux cleaned = 0.00186846 Jy ! Component: 3600 - total flux cleaned = 0.00189307 Jy ! Component: 3650 - total flux cleaned = 0.00191761 Jy ! Component: 3700 - total flux cleaned = 0.00193395 Jy ! Component: 3750 - total flux cleaned = 0.00195025 Jy ! Component: 3800 - total flux cleaned = 0.00195022 Jy ! Component: 3850 - total flux cleaned = 0.00196648 Jy ! Component: 3900 - total flux cleaned = 0.0019828 Jy ! Component: 3950 - total flux cleaned = 0.00198281 Jy ! Component: 4000 - total flux cleaned = 0.00199901 Jy ! Component: 4050 - total flux cleaned = 0.001999 Jy ! Total flux subtracted in 4096 components = 0.00200709 Jy ! Clean residual min=-0.000509 max=0.000502 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0545628 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 397 components and 0.0545628 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2335+2330_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 2.293 at -22.7 degrees (North through East) ! Clean map min=-0.0011564 max=0.026308 Jy/beam ! Writing clean map to FITS file: .//J2335+2330_X_map.fits wmodel .//J2335+2330_X_map.mod ! Writing 397 model components to file: .//J2335+2330_X_map.mod wobs .//J2335+2330_X_uvs.fits ! Writing UV FITS file: .//J2335+2330_X_uvs.fits wwins .//J2335+2330_X_map.win ! wwins: Wrote 5 windows to .//J2335+2330_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0263083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50362 1.50362 3.00724 6.01449 12.029 24.0579 48.1159 96.2318 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.518 quit ! Quitting program ! Log file .//J2335+2330_X_dfm.log closed on Mon Jan 20 19:30:10 2020