! Started logfile: .//J0223+1925_C_dfm.log on Mon Jan 20 17:15:40 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0223+1925_C_uva.fits ! Reading UV FITS file: .//J0223+1925_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0223+1925 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0223+1925_C] 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 0.300x0.300 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=1.001973Jy sigma=22.163530 ! Fit after self-cal, rms=0.957638Jy sigma=21.150635 ! 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=1.473 mas, bmaj=3.543 mas, bpa=14.26 degrees ! Estimated noise=0.708233 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 = 0.0327988 Jy ! Component: 100 - total flux cleaned = 0.0409038 Jy ! Total flux subtracted in 100 components = 0.0409038 Jy ! Clean residual min=-0.002848 max=0.003479 Jy/beam ! Clean residual mean=0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0409038 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0409038 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=0.035170Jy sigma=0.722261 ! Fit after self-cal, rms=0.034715Jy sigma=0.711536 ! 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=1.727 mas, bmaj=3.887 mas, bpa=12.99 degrees ! Estimated noise=0.497948 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 = 0.00464878 Jy ! Component: 100 - total flux cleaned = 0.00675937 Jy ! Component: 150 - total flux cleaned = 0.00778135 Jy ! Component: 200 - total flux cleaned = 0.00831987 Jy ! Total flux subtracted in 200 components = 0.00831987 Jy ! Clean residual min=-0.001769 max=0.001750 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0492237 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0492237 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=0.034191Jy sigma=0.697512 ! Fit after self-cal, rms=0.034194Jy sigma=0.697221 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.727 x 3.887 at 12.99 degrees (North through East) ! Clean map min=-0.0016447 max=0.043509 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.87 HN 0.94 KP 1.04 ! MK 0.88 NL 0.92 OV 0.93 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.06 KP 0.98 ! MK 1.03 NL 0.88 OV 1.08 PT 0.89 ! SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.98 KP 0.96 ! MK 0.94 NL 0.91 OV 0.91 PT 1.10 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.05 KP 0.97 ! MK 1.00 NL 1.03 OV 0.95 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 HN 0.99 KP 0.98 ! MK 0.86 NL 1.02 OV 1.10 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.14 KP 1.08 ! MK 1.04 NL 1.16 OV 1.05 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 1.02 ! MK 0.97 NL 1.12 OV 1.07 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.08 KP 1.14 ! MK 1.11 NL 1.06 OV 1.09 PT 1.01 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.034194Jy sigma=0.697221 ! Fit after self-cal, rms=0.034047Jy sigma=0.687895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=3.89 mas, bpa=12.82 degrees ! Estimated noise=0.497556 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 = 3.95495e-05 Jy ! Component: 100 - total flux cleaned = 5.88138e-05 Jy ! Component: 150 - total flux cleaned = 8.54374e-05 Jy ! Component: 200 - total flux cleaned = 0.000118384 Jy ! Total flux subtracted in 200 components = 0.000118384 Jy ! Clean residual min=-0.001593 max=0.001593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0493421 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0493421 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=0.034038Jy sigma=0.687800 ! Fit after self-cal, rms=0.034065Jy sigma=0.687626 ! 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=0.034065Jy sigma=0.687626 ! Fit after self-cal, rms=0.034088Jy sigma=0.687616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=3.891 mas, bpa=12.74 degrees ! Estimated noise=0.49772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.70213e-05 Jy ! Component: 100 - total flux cleaned = 8.61378e-05 Jy ! Component: 150 - total flux cleaned = 0.000118583 Jy ! Component: 200 - total flux cleaned = 0.000147981 Jy ! Total flux subtracted in 200 components = 0.000147981 Jy ! Clean residual min=-0.001577 max=0.001543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.04949 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.04949 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=0.034084Jy sigma=0.687573 ! Fit after self-cal, rms=0.034085Jy sigma=0.687564 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 = 5.41462e-05 Jy ! Component: 100 - total flux cleaned = 6.54407e-05 Jy ! Component: 150 - total flux cleaned = 8.04545e-05 Jy ! Component: 200 - total flux cleaned = 0.000107876 Jy ! Total flux subtracted in 200 components = 0.000107876 Jy ! Clean residual min=-0.001565 max=0.001519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0495979 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0495979 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=0.034083Jy sigma=0.687540 ! Fit after self-cal, rms=0.034083Jy sigma=0.687535 ! 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=0.034083Jy sigma=0.687535 ! Fit after self-cal, rms=0.034068Jy sigma=0.687530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=3.89 mas, bpa=12.69 degrees ! Estimated noise=0.497828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.88018e-05 Jy ! Component: 100 - total flux cleaned = 0.000107812 Jy ! Component: 150 - total flux cleaned = 0.00011231 Jy ! Component: 200 - total flux cleaned = 0.00012476 Jy ! Total flux subtracted in 200 components = 0.00012476 Jy ! Clean residual min=-0.001562 max=0.001510 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0497227 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0497227 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=0.034066Jy sigma=0.687512 ! Fit after self-cal, rms=0.034066Jy sigma=0.687508 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 = 2.42071e-05 Jy ! Component: 100 - total flux cleaned = 3.22867e-05 Jy ! Component: 150 - total flux cleaned = 4.00041e-05 Jy ! Component: 200 - total flux cleaned = 4.72074e-05 Jy ! Total flux subtracted in 200 components = 4.72074e-05 Jy ! Clean residual min=-0.001552 max=0.001505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0497699 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0497699 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=0.034064Jy sigma=0.687501 ! Fit after self-cal, rms=0.034065Jy sigma=0.687499 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.034065Jy sigma=0.687499 ! Fit after self-cal, rms=0.034080Jy sigma=0.687495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.357 mas, bmaj=4.996 mas, bpa=0.07584 degrees ! Estimated noise=0.599624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321894 Jy ! Component: 100 - total flux cleaned = 0.000482857 Jy ! Component: 150 - total flux cleaned = 0.000519533 Jy ! Component: 200 - total flux cleaned = 0.000546416 Jy ! Total flux subtracted in 200 components = 0.000546416 Jy ! Clean residual min=-0.001312 max=0.001468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0503163 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.0503163 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=0.034081Jy sigma=0.687473 ! Fit after self-cal, rms=0.034081Jy sigma=0.687470 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 = 3.9054e-05 Jy ! Component: 100 - total flux cleaned = 5.65529e-05 Jy ! Component: 150 - total flux cleaned = 7.49186e-05 Jy ! Component: 200 - total flux cleaned = 9.06505e-05 Jy ! Total flux subtracted in 200 components = 9.06505e-05 Jy ! Clean residual min=-0.001306 max=0.001468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.050407 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.050407 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=0.034083Jy sigma=0.687481 ! Fit after self-cal, rms=0.034084Jy sigma=0.687479 ! 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=1.736 mas, bmaj=3.89 mas, bpa=12.65 degrees ! Estimated noise=0.498258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.736 x 3.89 at 12.65 degrees (North through East) ! Clean map min=-0.0015043 max=0.043382 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=1.472 mas, bmaj=3.554 mas, bpa=14.13 degrees ! Estimated noise=0.706644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329548 Jy ! Component: 100 - total flux cleaned = 0.0412926 Jy ! Component: 150 - total flux cleaned = 0.0452554 Jy ! Component: 200 - total flux cleaned = 0.0473595 Jy ! Total flux subtracted in 200 components = 0.0473595 Jy ! Clean residual min=-0.002229 max=0.002262 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0473595 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 0.0473595 Jy ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=3.89 mas, bpa=12.65 degrees ! Estimated noise=0.498258 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 (-30.6, -75.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142427 Jy ! Component: 100 - total flux cleaned = 0.00194876 Jy ! Component: 150 - total flux cleaned = 0.0022713 Jy ! Component: 200 - total flux cleaned = 0.00245124 Jy ! Total flux subtracted in 200 components = 0.00245124 Jy ! Clean residual min=-0.001503 max=0.001181 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0498107 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0498107 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.357 mas, bmaj=4.996 mas, bpa=0.07584 degrees ! Estimated noise=0.599624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042272 Jy ! Component: 100 - total flux cleaned = 0.000532385 Jy ! Component: 150 - total flux cleaned = 0.000644032 Jy ! Component: 200 - total flux cleaned = 0.000739154 Jy ! Total flux subtracted in 200 components = 0.000739154 Jy ! Clean residual min=-0.001334 max=0.001148 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0505499 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 = 8.89606e-05 Jy ! Component: 100 - total flux cleaned = 0.000164043 Jy ! Component: 150 - total flux cleaned = 0.000193722 Jy ! Component: 200 - total flux cleaned = 0.000220862 Jy ! Total flux subtracted in 200 components = 0.000220862 Jy ! Clean residual min=-0.001315 max=0.001175 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0507707 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.0507707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=3.89 mas, bpa=12.65 degrees ! Estimated noise=0.498258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130225 Jy ! Component: 100 - total flux cleaned = -0.000164144 Jy ! Component: 150 - total flux cleaned = -0.000210056 Jy ! Component: 200 - total flux cleaned = -0.000252087 Jy ! Total flux subtracted in 200 components = -0.000252087 Jy ! Clean residual min=-0.001471 max=0.001209 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0505186 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0505186 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=0.034023Jy sigma=0.686221 ! Fit after self-cal, rms=0.034006Jy sigma=0.686044 wmodel J0223+1925_C_map.mod ! Writing 63 model components to file: J0223+1925_C_map.mod wobs J0223+1925_C_uvs.fits ! Writing UV FITS file: J0223+1925_C_uvs.fits wwins J0223+1925_C_map.win ! wwins: Wrote 2 windows to J0223+1925_C_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 = -0.000588413 Jy ! Component: 100 - total flux cleaned = -0.000809402 Jy ! Component: 150 - total flux cleaned = -0.000911886 Jy ! Component: 200 - total flux cleaned = -0.000970837 Jy ! Component: 250 - total flux cleaned = -0.000971773 Jy ! Component: 300 - total flux cleaned = -0.000989733 Jy ! Component: 350 - total flux cleaned = -0.000989708 Jy ! Component: 400 - total flux cleaned = -0.000973126 Jy ! Component: 450 - total flux cleaned = -0.00103783 Jy ! Component: 500 - total flux cleaned = -0.0010689 Jy ! Component: 550 - total flux cleaned = -0.00109954 Jy ! Component: 600 - total flux cleaned = -0.00109956 Jy ! Component: 650 - total flux cleaned = -0.0010996 Jy ! Component: 700 - total flux cleaned = -0.00107059 Jy ! Component: 750 - total flux cleaned = -0.00104212 Jy ! Component: 800 - total flux cleaned = -0.000986685 Jy ! Component: 850 - total flux cleaned = -0.000945705 Jy ! Component: 900 - total flux cleaned = -0.000905356 Jy ! Component: 950 - total flux cleaned = -0.000852435 Jy ! Component: 1000 - total flux cleaned = -0.000800402 Jy ! Component: 1050 - total flux cleaned = -0.000749167 Jy ! Component: 1100 - total flux cleaned = -0.000723672 Jy ! Component: 1150 - total flux cleaned = -0.000673703 Jy ! Component: 1200 - total flux cleaned = -0.000649231 Jy ! Component: 1250 - total flux cleaned = -0.000600574 Jy ! Component: 1300 - total flux cleaned = -0.000540959 Jy ! Component: 1350 - total flux cleaned = -0.000540853 Jy ! Component: 1400 - total flux cleaned = -0.000505781 Jy ! Component: 1450 - total flux cleaned = -0.000436869 Jy ! Component: 1500 - total flux cleaned = -0.000437012 Jy ! Component: 1550 - total flux cleaned = -0.000403331 Jy ! Component: 1600 - total flux cleaned = -0.000370119 Jy ! Component: 1650 - total flux cleaned = -0.000359179 Jy ! Component: 1700 - total flux cleaned = -0.000348085 Jy ! Component: 1750 - total flux cleaned = -0.000337244 Jy ! Component: 1800 - total flux cleaned = -0.000274056 Jy ! Component: 1850 - total flux cleaned = -0.000284511 Jy ! Component: 1900 - total flux cleaned = -0.000253524 Jy ! Component: 1950 - total flux cleaned = -0.000202556 Jy ! Component: 2000 - total flux cleaned = -0.000202625 Jy ! Component: 2050 - total flux cleaned = -0.000212758 Jy ! Component: 2100 - total flux cleaned = -0.00020281 Jy ! Component: 2150 - total flux cleaned = -0.000212702 Jy ! Component: 2200 - total flux cleaned = -0.000193401 Jy ! Component: 2250 - total flux cleaned = -0.000164583 Jy ! Component: 2300 - total flux cleaned = -0.000116955 Jy ! Component: 2350 - total flux cleaned = -0.000107656 Jy ! Component: 2400 - total flux cleaned = -7.96474e-05 Jy ! Component: 2450 - total flux cleaned = -9.81713e-05 Jy ! Component: 2500 - total flux cleaned = -4.28996e-05 Jy ! Component: 2550 - total flux cleaned = -4.28821e-05 Jy ! Component: 2600 - total flux cleaned = -1.56566e-05 Jy ! Component: 2650 - total flux cleaned = 2.39255e-06 Jy ! Component: 2700 - total flux cleaned = 3.79419e-05 Jy ! Component: 2750 - total flux cleaned = 4.66933e-05 Jy ! Component: 2800 - total flux cleaned = 6.42824e-05 Jy ! Component: 2850 - total flux cleaned = 3.82078e-05 Jy ! Component: 2900 - total flux cleaned = 6.40933e-05 Jy ! Component: 2950 - total flux cleaned = 8.119e-05 Jy ! Component: 3000 - total flux cleaned = 8.11525e-05 Jy ! Component: 3050 - total flux cleaned = 8.11688e-05 Jy ! Component: 3100 - total flux cleaned = 8.95999e-05 Jy ! Component: 3150 - total flux cleaned = 0.000106185 Jy ! Component: 3200 - total flux cleaned = 0.000139073 Jy ! Component: 3250 - total flux cleaned = 0.000163454 Jy ! Component: 3300 - total flux cleaned = 0.000163476 Jy ! Component: 3350 - total flux cleaned = 0.000211805 Jy ! Component: 3400 - total flux cleaned = 0.00026774 Jy ! Component: 3450 - total flux cleaned = 0.000267659 Jy ! Component: 3500 - total flux cleaned = 0.000314929 Jy ! Component: 3550 - total flux cleaned = 0.000314951 Jy ! Component: 3600 - total flux cleaned = 0.000346134 Jy ! Component: 3650 - total flux cleaned = 0.00039261 Jy ! Component: 3700 - total flux cleaned = 0.000415673 Jy ! Component: 3750 - total flux cleaned = 0.000446245 Jy ! Component: 3800 - total flux cleaned = 0.00046906 Jy ! Component: 3850 - total flux cleaned = 0.00052944 Jy ! Component: 3900 - total flux cleaned = 0.0005595 Jy ! Component: 3950 - total flux cleaned = 0.00059674 Jy ! Component: 4000 - total flux cleaned = 0.000619051 Jy ! Component: 4050 - total flux cleaned = 0.000648493 Jy ! Total flux subtracted in 4096 components = 0.000677842 Jy ! Clean residual min=-0.000395 max=0.000452 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0511965 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 348 components and 0.0511964 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0223+1925_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.736 x 3.89 at 12.65 degrees (North through East) ! Clean map min=-0.00088649 max=0.043451 Jy/beam ! Writing clean map to FITS file: .//J0223+1925_C_map.fits wmodel .//J0223+1925_C_map.mod ! Writing 348 model components to file: .//J0223+1925_C_map.mod wobs .//J0223+1925_C_uvs.fits ! Writing UV FITS file: .//J0223+1925_C_uvs.fits wwins .//J0223+1925_C_map.win ! wwins: Wrote 3 windows to .//J0223+1925_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0434511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.85559 0.85559 1.71118 3.42236 6.84472 13.6894 27.3789 54.7578 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 350.635 quit ! Quitting program ! Log file .//J0223+1925_C_dfm.log closed on Mon Jan 20 17:15:44 2020