! Started logfile: .//J0146-2727_C_dfm.log on Mon Jan 20 17:12:08 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 .//J0146-2727_C_uva.fits ! Reading UV FITS file: .//J0146-2727_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0146-2727 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0146-2727_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=1.007357Jy sigma=17.109996 ! Fit after self-cal, rms=0.944061Jy sigma=15.916956 ! 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=2.685 mas, bmaj=15.6 mas, bpa=-3.558 degrees ! Estimated noise=1.04856 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 = 0.0440535 Jy ! Component: 100 - total flux cleaned = 0.0553392 Jy ! Total flux subtracted in 100 components = 0.0553392 Jy ! Clean residual min=-0.004361 max=0.004764 Jy/beam ! Clean residual mean=-0.000015 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.0553391 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0553391 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=0.049994Jy sigma=0.655737 ! Fit after self-cal, rms=0.049471Jy sigma=0.648717 ! 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=3.255 mas, bmaj=16.29 mas, bpa=-3.296 degrees ! Estimated noise=0.754773 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 = 0.0064009 Jy ! Component: 100 - total flux cleaned = 0.00911036 Jy ! Component: 150 - total flux cleaned = 0.0101377 Jy ! Component: 200 - total flux cleaned = 0.0100716 Jy ! Total flux subtracted in 200 components = 0.0100716 Jy ! Clean residual min=-0.002025 max=0.002435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0654107 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.0654107 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=0.048907Jy sigma=0.630932 ! Fit after self-cal, rms=0.048926Jy sigma=0.630782 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 16.29 at -3.296 degrees (North through East) ! Clean map min=-0.0020516 max=0.058487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.17 KP 0.99 ! LA 1.10 NL 1.04 OV 1.07 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.23 KP 1.05 ! LA 1.06 NL 1.01 OV 0.96 PT 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.03 KP 0.96 ! LA 1.02 NL 1.15 OV 1.02 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.94 KP 0.96 ! LA 0.91 NL 0.91 OV 0.85 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.04 KP 1.07 ! LA 1.00 NL 1.02 OV 1.04 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.17 KP 1.09 ! LA 0.97 NL 0.90 OV 0.98 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.13 KP 1.00 ! LA 0.95 NL 0.97 OV 0.91 PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.96 KP 0.99 ! LA 0.99 NL 1.03 OV 0.96 PT 0.95 ! ! ! Fit before self-cal, rms=0.048926Jy sigma=0.630782 ! Fit after self-cal, rms=0.050661Jy sigma=0.623123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=16.16 mas, bpa=-3.238 degrees ! Estimated noise=0.752427 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 = -4.55319e-05 Jy ! Component: 100 - total flux cleaned = -0.000110761 Jy ! Component: 150 - total flux cleaned = -0.000165978 Jy ! Component: 200 - total flux cleaned = -0.000149771 Jy ! Total flux subtracted in 200 components = -0.000149771 Jy ! Clean residual min=-0.001785 max=0.002368 Jy/beam ! Clean residual mean=0.000006 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0652609 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.0652609 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=0.050633Jy sigma=0.622937 ! Fit after self-cal, rms=0.050671Jy sigma=0.622818 ! 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=0.050671Jy sigma=0.622818 ! Fit after self-cal, rms=0.050826Jy sigma=0.622781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=16.14 mas, bpa=-3.23 degrees ! Estimated noise=0.750703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238995 Jy ! Component: 100 - total flux cleaned = -0.00025566 Jy ! Component: 150 - total flux cleaned = -0.000227538 Jy ! Component: 200 - total flux cleaned = -0.000213715 Jy ! Total flux subtracted in 200 components = -0.000213715 Jy ! Clean residual min=-0.001797 max=0.002314 Jy/beam ! Clean residual mean=0.000006 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0650472 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.0650472 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=0.050809Jy sigma=0.622680 ! Fit after self-cal, rms=0.050813Jy sigma=0.622677 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 = 1.38217e-05 Jy ! Component: 100 - total flux cleaned = 3.93498e-05 Jy ! Component: 150 - total flux cleaned = 5.16807e-05 Jy ! Component: 200 - total flux cleaned = 7.59476e-05 Jy ! Total flux subtracted in 200 components = 7.59476e-05 Jy ! Clean residual min=-0.001797 max=0.002263 Jy/beam ! Clean residual mean=0.000006 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0651232 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0651232 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=0.050804Jy sigma=0.622597 ! Fit after self-cal, rms=0.050805Jy sigma=0.622596 ! 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=0.050805Jy sigma=0.622596 ! Fit after self-cal, rms=0.051016Jy sigma=0.622573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=16.14 mas, bpa=-3.243 degrees ! Estimated noise=0.749174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306297 Jy ! Component: 100 - total flux cleaned = -0.000306159 Jy ! Component: 150 - total flux cleaned = -0.00028275 Jy ! Component: 200 - total flux cleaned = -0.000260105 Jy ! Total flux subtracted in 200 components = -0.000260105 Jy ! Clean residual min=-0.001790 max=0.002230 Jy/beam ! Clean residual mean=0.000006 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0648631 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0648631 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=0.051004Jy sigma=0.622504 ! Fit after self-cal, rms=0.051006Jy sigma=0.622503 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 = -1.27082e-06 Jy ! Component: 100 - total flux cleaned = 9.32435e-06 Jy ! Component: 150 - total flux cleaned = 3.03404e-05 Jy ! Component: 200 - total flux cleaned = 3.0116e-05 Jy ! Total flux subtracted in 200 components = 3.0116e-05 Jy ! Clean residual min=-0.001788 max=0.002189 Jy/beam ! Clean residual mean=0.000006 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0648932 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.0648932 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=0.050998Jy sigma=0.622451 ! Fit after self-cal, rms=0.050998Jy sigma=0.622450 ! 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=0.050998Jy sigma=0.622450 ! Fit after self-cal, rms=0.051209Jy sigma=0.622431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.677 mas, bmaj=15.88 mas, bpa=-2.731 degrees ! Estimated noise=0.734807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127436 Jy ! Component: 100 - total flux cleaned = 8.07013e-05 Jy ! Component: 150 - total flux cleaned = 6.95491e-05 Jy ! Component: 200 - total flux cleaned = 8.78495e-05 Jy ! Total flux subtracted in 200 components = 8.78495e-05 Jy ! Clean residual min=-0.001792 max=0.002258 Jy/beam ! Clean residual mean=0.000007 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.064981 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.064981 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=0.051212Jy sigma=0.622380 ! Fit after self-cal, rms=0.051221Jy sigma=0.622370 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 = 3.35042e-05 Jy ! Component: 100 - total flux cleaned = 3.38992e-05 Jy ! Component: 150 - total flux cleaned = 2.55727e-05 Jy ! Component: 200 - total flux cleaned = 3.33469e-05 Jy ! Total flux subtracted in 200 components = 3.33469e-05 Jy ! Clean residual min=-0.001802 max=0.002205 Jy/beam ! Clean residual mean=0.000007 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0650144 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.0650144 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=0.051222Jy sigma=0.622346 ! Fit after self-cal, rms=0.051225Jy sigma=0.622341 ! 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=3.344 mas, bmaj=16.14 mas, bpa=-3.262 degrees ! Estimated noise=0.747749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.344 x 16.14 at -3.262 degrees (North through East) ! Clean map min=-0.0017819 max=0.057656 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=2.753 mas, bmaj=15.54 mas, bpa=-3.551 degrees ! Estimated noise=1.05063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044382 Jy ! Component: 100 - total flux cleaned = 0.0550874 Jy ! Component: 150 - total flux cleaned = 0.0595931 Jy ! Component: 200 - total flux cleaned = 0.0619349 Jy ! Total flux subtracted in 200 components = 0.0619349 Jy ! Clean residual min=-0.003115 max=0.002748 Jy/beam ! Clean residual mean=0.000000 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0619349 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0619349 Jy ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=16.14 mas, bpa=-3.262 degrees ! Estimated noise=0.747749 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 = 0.0018656 Jy ! Component: 100 - total flux cleaned = 0.00218977 Jy ! Component: 150 - total flux cleaned = 0.00229359 Jy ! Component: 200 - total flux cleaned = 0.00233582 Jy ! Total flux subtracted in 200 components = 0.00233582 Jy ! Clean residual min=-0.001766 max=0.002291 Jy/beam ! Clean residual mean=0.000006 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0642708 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0642708 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=4.677 mas, bmaj=15.88 mas, bpa=-2.731 degrees ! Estimated noise=0.734807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327265 Jy ! Component: 100 - total flux cleaned = 0.000425815 Jy ! Component: 150 - total flux cleaned = 0.000483388 Jy ! Component: 200 - total flux cleaned = 0.000509381 Jy ! Total flux subtracted in 200 components = 0.000509381 Jy ! Clean residual min=-0.001813 max=0.002294 Jy/beam ! Clean residual mean=0.000007 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0647801 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 = 1.20025e-05 Jy ! Component: 100 - total flux cleaned = 3.4358e-05 Jy ! Component: 150 - total flux cleaned = 5.56144e-05 Jy ! Component: 200 - total flux cleaned = 7.58768e-05 Jy ! Total flux subtracted in 200 components = 7.58768e-05 Jy ! Clean residual min=-0.001803 max=0.002252 Jy/beam ! Clean residual mean=0.000007 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.064856 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.064856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=16.14 mas, bpa=-3.262 degrees ! Estimated noise=0.747749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264113 Jy ! Component: 100 - total flux cleaned = -0.000295915 Jy ! Component: 150 - total flux cleaned = -0.00028244 Jy ! Component: 200 - total flux cleaned = -0.000256083 Jy ! Total flux subtracted in 200 components = -0.000256083 Jy ! Clean residual min=-0.001786 max=0.002151 Jy/beam ! Clean residual mean=0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0645999 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0645999 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=0.051208Jy sigma=0.622395 ! Fit after self-cal, rms=0.051195Jy sigma=0.622384 wmodel J0146-2727_C_map.mod ! Writing 92 model components to file: J0146-2727_C_map.mod wobs J0146-2727_C_uvs.fits ! Writing UV FITS file: J0146-2727_C_uvs.fits wwins J0146-2727_C_map.win ! wwins: Wrote 1 windows to J0146-2727_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 = 0.00077159 Jy ! Component: 100 - total flux cleaned = 0.000644958 Jy ! Component: 150 - total flux cleaned = 0.000419161 Jy ! Component: 200 - total flux cleaned = 0.000180509 Jy ! Component: 250 - total flux cleaned = 4.58856e-06 Jy ! Component: 300 - total flux cleaned = -0.000139393 Jy ! Component: 350 - total flux cleaned = -0.000278124 Jy ! Component: 400 - total flux cleaned = -0.000367502 Jy ! Component: 450 - total flux cleaned = -0.000432204 Jy ! Component: 500 - total flux cleaned = -0.000432364 Jy ! Component: 550 - total flux cleaned = -0.000391757 Jy ! Component: 600 - total flux cleaned = -0.000312582 Jy ! Component: 650 - total flux cleaned = -0.000254696 Jy ! Component: 700 - total flux cleaned = -0.000160879 Jy ! Component: 750 - total flux cleaned = -8.77879e-05 Jy ! Component: 800 - total flux cleaned = -1.64275e-05 Jy ! Component: 850 - total flux cleaned = 7.27167e-07 Jy ! Component: 900 - total flux cleaned = 3.44634e-05 Jy ! Component: 950 - total flux cleaned = 5.09341e-05 Jy ! Component: 1000 - total flux cleaned = 6.73498e-05 Jy ! Component: 1050 - total flux cleaned = 0.000163808 Jy ! Component: 1100 - total flux cleaned = 0.000179486 Jy ! Component: 1150 - total flux cleaned = 0.000241533 Jy ! Component: 1200 - total flux cleaned = 0.000271959 Jy ! Component: 1250 - total flux cleaned = 0.000376041 Jy ! Component: 1300 - total flux cleaned = 0.000390441 Jy ! Component: 1350 - total flux cleaned = 0.000490671 Jy ! Component: 1400 - total flux cleaned = 0.000546992 Jy ! Component: 1450 - total flux cleaned = 0.000657933 Jy ! Component: 1500 - total flux cleaned = 0.000726166 Jy ! Component: 1550 - total flux cleaned = 0.000861191 Jy ! Component: 1600 - total flux cleaned = 0.000954207 Jy ! Component: 1650 - total flux cleaned = 0.00107236 Jy ! Component: 1700 - total flux cleaned = 0.00117614 Jy ! Component: 1750 - total flux cleaned = 0.00131685 Jy ! Component: 1800 - total flux cleaned = 0.00139278 Jy ! Component: 1850 - total flux cleaned = 0.00149266 Jy ! Component: 1900 - total flux cleaned = 0.00154203 Jy ! Component: 1950 - total flux cleaned = 0.00159076 Jy ! Component: 2000 - total flux cleaned = 0.00161481 Jy ! Component: 2050 - total flux cleaned = 0.001639 Jy ! Component: 2100 - total flux cleaned = 0.00171008 Jy ! Component: 2150 - total flux cleaned = 0.00171009 Jy ! Component: 2200 - total flux cleaned = 0.00175658 Jy ! Component: 2250 - total flux cleaned = 0.00177961 Jy ! Component: 2300 - total flux cleaned = 0.00181382 Jy ! Component: 2350 - total flux cleaned = 0.00183647 Jy ! Component: 2400 - total flux cleaned = 0.00186995 Jy ! Component: 2450 - total flux cleaned = 0.0019032 Jy ! Component: 2500 - total flux cleaned = 0.00192517 Jy ! Component: 2550 - total flux cleaned = 0.00196881 Jy ! Component: 2600 - total flux cleaned = 0.00197967 Jy ! Component: 2650 - total flux cleaned = 0.00200128 Jy ! Component: 2700 - total flux cleaned = 0.0020437 Jy ! Component: 2750 - total flux cleaned = 0.00202254 Jy ! Component: 2800 - total flux cleaned = 0.00204359 Jy ! Component: 2850 - total flux cleaned = 0.00201234 Jy ! Component: 2900 - total flux cleaned = 0.00202274 Jy ! Component: 2950 - total flux cleaned = 0.00204323 Jy ! Component: 3000 - total flux cleaned = 0.00204317 Jy ! Component: 3050 - total flux cleaned = 0.00203299 Jy ! Component: 3100 - total flux cleaned = 0.00204309 Jy ! Component: 3150 - total flux cleaned = 0.0020229 Jy ! Component: 3200 - total flux cleaned = 0.0020229 Jy ! Component: 3250 - total flux cleaned = 0.00199283 Jy ! Component: 3300 - total flux cleaned = 0.00198285 Jy ! Component: 3350 - total flux cleaned = 0.00196297 Jy ! Component: 3400 - total flux cleaned = 0.00194314 Jy ! Component: 3450 - total flux cleaned = 0.00191347 Jy ! Component: 3500 - total flux cleaned = 0.00192331 Jy ! Component: 3550 - total flux cleaned = 0.00191346 Jy ! Component: 3600 - total flux cleaned = 0.00190365 Jy ! Component: 3650 - total flux cleaned = 0.00188401 Jy ! Component: 3700 - total flux cleaned = 0.00186442 Jy ! Component: 3750 - total flux cleaned = 0.00184484 Jy ! Component: 3800 - total flux cleaned = 0.00186436 Jy ! Component: 3850 - total flux cleaned = 0.0018643 Jy ! Component: 3900 - total flux cleaned = 0.00183506 Jy ! Component: 3950 - total flux cleaned = 0.00182533 Jy ! Component: 4000 - total flux cleaned = 0.00184483 Jy ! Component: 4050 - total flux cleaned = 0.00185457 Jy ! Total flux subtracted in 4096 components = 0.00185459 Jy ! Clean residual min=-0.000582 max=0.000685 Jy/beam ! Clean residual mean=0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0664545 Jy keep ! Adding 446 model components to the UV plane model. ! The established model now contains 538 components and 0.0664546 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0146-2727_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.344 x 16.14 at -3.262 degrees (North through East) ! Clean map min=-0.0017194 max=0.057533 Jy/beam ! Writing clean map to FITS file: .//J0146-2727_C_map.fits wmodel .//J0146-2727_C_map.mod ! Writing 538 model components to file: .//J0146-2727_C_map.mod wobs .//J0146-2727_C_uvs.fits ! Writing UV FITS file: .//J0146-2727_C_uvs.fits wwins .//J0146-2727_C_map.win ! wwins: Wrote 2 windows to .//J0146-2727_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0575333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019014 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.99146 0.99146 1.98292 3.96584 7.93168 15.8634 31.7267 63.4534 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 302.584 quit ! Quitting program ! Log file .//J0146-2727_C_dfm.log closed on Mon Jan 20 17:12:12 2020