! Started logfile: .//J2025+6312_C_dfm.log on Mon Jan 20 19:05:10 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 .//J2025+6312_C_uva.fits ! Reading UV FITS file: .//J2025+6312_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2025+6312 ! ! 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 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 J2025+6312_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=1.004035Jy sigma=22.110588 ! Fit after self-cal, rms=0.952779Jy sigma=20.979372 ! 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=1.463 mas, bmaj=4.758 mas, bpa=-44.33 degrees ! Estimated noise=0.856862 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 = 0.0374388 Jy ! Component: 100 - total flux cleaned = 0.0457046 Jy ! Total flux subtracted in 100 components = 0.0457046 Jy ! Clean residual min=-0.002912 max=0.002847 Jy/beam ! Clean residual mean=0.000007 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0457046 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0457046 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=0.033782Jy sigma=0.718519 ! Fit after self-cal, rms=0.032330Jy sigma=0.681158 ! 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=1.74 mas, bmaj=5.001 mas, bpa=-45.22 degrees ! Estimated noise=0.564729 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 = 0.0037096 Jy ! Component: 100 - total flux cleaned = 0.00571753 Jy ! Component: 150 - total flux cleaned = 0.00692487 Jy ! Component: 200 - total flux cleaned = 0.00762913 Jy ! Total flux subtracted in 200 components = 0.00762913 Jy ! Clean residual min=-0.001750 max=0.001749 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0533337 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.0533337 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=0.031930Jy sigma=0.671168 ! Fit after self-cal, rms=0.031932Jy sigma=0.670798 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.74 x 5.001 at -45.22 degrees (North through East) ! Clean map min=-0.0016951 max=0.048622 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.87 KP 0.99 ! MK 1.28 NL 1.00 OV 0.99 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 1.21 KP 1.02 ! MK 0.89 NL 1.06 OV 0.97 PT 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 1.05 ! MK 0.92 NL 1.15 OV 1.00 PT 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.91 KP 1.03 ! MK 1.06 NL 0.98 OV 1.04 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.96 KP 1.04 ! MK 1.04 NL 0.98 OV 1.02 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.00 KP 1.00 ! MK 0.95 NL 1.04 OV 0.96 PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.10 KP 0.99 ! MK 0.91 NL 0.93 OV 1.05 PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.04 ! MK 1.03 NL 0.89 OV 0.99 PT 1.01 ! ! ! Fit before self-cal, rms=0.031932Jy sigma=0.670798 ! Fit after self-cal, rms=0.031875Jy sigma=0.662750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=4.979 mas, bpa=-45.1 degrees ! Estimated noise=0.561073 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 = 0.000271081 Jy ! Component: 100 - total flux cleaned = 0.000518664 Jy ! Component: 150 - total flux cleaned = 0.000709966 Jy ! Component: 200 - total flux cleaned = 0.000861315 Jy ! Total flux subtracted in 200 components = 0.000861315 Jy ! Clean residual min=-0.001482 max=0.001593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.054195 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.054195 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=0.031852Jy sigma=0.662111 ! Fit after self-cal, rms=0.031871Jy sigma=0.661787 ! 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=0.031871Jy sigma=0.661787 ! Fit after self-cal, rms=0.031952Jy sigma=0.661739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.976 mas, bpa=-45.11 degrees ! Estimated noise=0.562231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447984 Jy ! Component: 100 - total flux cleaned = 0.000599337 Jy ! Component: 150 - total flux cleaned = 0.000715249 Jy ! Component: 200 - total flux cleaned = 0.000800551 Jy ! Total flux subtracted in 200 components = 0.000800551 Jy ! Clean residual min=-0.001458 max=0.001578 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0549956 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0549956 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=0.031940Jy sigma=0.661508 ! Fit after self-cal, rms=0.031941Jy sigma=0.661468 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 (60.9, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059257 Jy ! Component: 100 - total flux cleaned = 0.000307559 Jy ! Component: 150 - total flux cleaned = 9.99876e-05 Jy ! Component: 200 - total flux cleaned = 1.41618e-05 Jy ! Total flux subtracted in 200 components = 1.41618e-05 Jy ! Clean residual min=-0.001344 max=0.001268 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0550097 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0550098 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=0.031876Jy sigma=0.659793 ! Fit after self-cal, rms=0.031870Jy sigma=0.659717 ! 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=0.031870Jy sigma=0.659717 ! Fit after self-cal, rms=0.031913Jy sigma=0.659597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.971 mas, bpa=-45.08 degrees ! Estimated noise=0.563094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.33057e-05 Jy ! Component: 100 - total flux cleaned = -6.43392e-05 Jy ! Component: 150 - total flux cleaned = -9.75803e-05 Jy ! Component: 200 - total flux cleaned = -0.000111961 Jy ! Total flux subtracted in 200 components = -0.000111961 Jy ! Clean residual min=-0.001356 max=0.001224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0548978 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0548978 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=0.031895Jy sigma=0.659150 ! Fit after self-cal, rms=0.031894Jy sigma=0.659132 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 = 6.20742e-05 Jy ! Component: 100 - total flux cleaned = 4.90946e-05 Jy ! Component: 150 - total flux cleaned = 3.65535e-05 Jy ! Component: 200 - total flux cleaned = 1.38406e-05 Jy ! Total flux subtracted in 200 components = 1.38406e-05 Jy ! Clean residual min=-0.001353 max=0.001213 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0549116 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.0549116 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=0.031885Jy sigma=0.658938 ! Fit after self-cal, rms=0.031884Jy sigma=0.658932 ! 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=0.031884Jy sigma=0.658932 ! Fit after self-cal, rms=0.031881Jy sigma=0.658881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=5.569 mas, bpa=-57.02 degrees ! Estimated noise=0.66342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164279 Jy ! Component: 100 - total flux cleaned = 0.000277536 Jy ! Component: 150 - total flux cleaned = 0.000287864 Jy ! Component: 200 - total flux cleaned = 0.000287498 Jy ! Total flux subtracted in 200 components = 0.000287498 Jy ! Clean residual min=-0.001236 max=0.001153 Jy/beam ! Clean residual mean=-0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0551991 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.0551991 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=0.031878Jy sigma=0.658770 ! Fit after self-cal, rms=0.031876Jy sigma=0.658743 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 = -5.28827e-05 Jy ! Component: 100 - total flux cleaned = -7.10473e-05 Jy ! Component: 150 - total flux cleaned = -7.12006e-05 Jy ! Component: 200 - total flux cleaned = -6.39753e-05 Jy ! Total flux subtracted in 200 components = -6.39753e-05 Jy ! Clean residual min=-0.001230 max=0.001145 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0551352 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.0551352 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=0.031874Jy sigma=0.658679 ! Fit after self-cal, rms=0.031872Jy sigma=0.658664 ! 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=1.734 mas, bmaj=4.969 mas, bpa=-45.09 degrees ! Estimated noise=0.56297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.969 at -45.09 degrees (North through East) ! Clean map min=-0.0012508 max=0.048415 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=1.466 mas, bmaj=4.743 mas, bpa=-44.19 degrees ! Estimated noise=0.84184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374365 Jy ! Component: 100 - total flux cleaned = 0.0457283 Jy ! Component: 150 - total flux cleaned = 0.0490684 Jy ! Component: 200 - total flux cleaned = 0.0513241 Jy ! Total flux subtracted in 200 components = 0.0513241 Jy ! Clean residual min=-0.002492 max=0.002192 Jy/beam ! Clean residual mean=0.000006 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0513241 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 0.0513241 Jy ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.969 mas, bpa=-45.09 degrees ! Estimated noise=0.56297 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 = 0.00214387 Jy ! Component: 100 - total flux cleaned = 0.0026273 Jy ! Component: 150 - total flux cleaned = 0.00263887 Jy ! Component: 200 - total flux cleaned = 0.00271572 Jy ! Total flux subtracted in 200 components = 0.00271572 Jy ! Clean residual min=-0.001449 max=0.001201 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0540398 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.0540398 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=3.654 mas, bmaj=5.569 mas, bpa=-57.02 degrees ! Estimated noise=0.66342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601875 Jy ! Component: 100 - total flux cleaned = 0.000623066 Jy ! Component: 150 - total flux cleaned = 0.000690644 Jy ! Component: 200 - total flux cleaned = 0.000727927 Jy ! Total flux subtracted in 200 components = 0.000727927 Jy ! Clean residual min=-0.001282 max=0.001145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0547677 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 = 1.52618e-05 Jy ! Component: 100 - total flux cleaned = 2.87515e-05 Jy ! Component: 150 - total flux cleaned = 4.16299e-05 Jy ! Component: 200 - total flux cleaned = 6.42488e-05 Jy ! Total flux subtracted in 200 components = 6.42488e-05 Jy ! Clean residual min=-0.001227 max=0.001145 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0548319 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 106 components and 0.054832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.969 mas, bpa=-45.09 degrees ! Estimated noise=0.56297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123489 Jy ! Component: 100 - total flux cleaned = -2.69043e-05 Jy ! Component: 150 - total flux cleaned = -8.58274e-06 Jy ! Component: 200 - total flux cleaned = -2.29541e-05 Jy ! Total flux subtracted in 200 components = -2.29541e-05 Jy ! Clean residual min=-0.001345 max=0.001179 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.054809 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.054809 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=0.031891Jy sigma=0.658894 ! Fit after self-cal, rms=0.031890Jy sigma=0.658860 wmodel J2025+6312_C_map.mod ! Writing 124 model components to file: J2025+6312_C_map.mod wobs J2025+6312_C_uvs.fits ! Writing UV FITS file: J2025+6312_C_uvs.fits wwins J2025+6312_C_map.win ! wwins: Wrote 2 windows to J2025+6312_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 = -0.00029945 Jy ! Component: 100 - total flux cleaned = -0.000194071 Jy ! Component: 150 - total flux cleaned = -0.000174073 Jy ! Component: 200 - total flux cleaned = -0.000118104 Jy ! Component: 250 - total flux cleaned = -8.19718e-05 Jy ! Component: 300 - total flux cleaned = -9.91547e-05 Jy ! Component: 350 - total flux cleaned = -0.000115966 Jy ! Component: 400 - total flux cleaned = -6.75961e-05 Jy ! Component: 450 - total flux cleaned = -2.094e-05 Jy ! Component: 500 - total flux cleaned = -5.86726e-06 Jy ! Component: 550 - total flux cleaned = 3.85396e-05 Jy ! Component: 600 - total flux cleaned = 6.72399e-05 Jy ! Component: 650 - total flux cleaned = 8.0985e-05 Jy ! Component: 700 - total flux cleaned = 0.000148443 Jy ! Component: 750 - total flux cleaned = 0.000161497 Jy ! Component: 800 - total flux cleaned = 0.000187507 Jy ! Component: 850 - total flux cleaned = 0.000225747 Jy ! Component: 900 - total flux cleaned = 0.000313457 Jy ! Component: 950 - total flux cleaned = 0.000350426 Jy ! Component: 1000 - total flux cleaned = 0.000399044 Jy ! Component: 1050 - total flux cleaned = 0.000482223 Jy ! Component: 1100 - total flux cleaned = 0.000494157 Jy ! Component: 1150 - total flux cleaned = 0.000563659 Jy ! Component: 1200 - total flux cleaned = 0.000620581 Jy ! Component: 1250 - total flux cleaned = 0.000687604 Jy ! Component: 1300 - total flux cleaned = 0.000731684 Jy ! Component: 1350 - total flux cleaned = 0.00080752 Jy ! Component: 1400 - total flux cleaned = 0.00083945 Jy ! Component: 1450 - total flux cleaned = 0.000881503 Jy ! Component: 1500 - total flux cleaned = 0.00092304 Jy ! Component: 1550 - total flux cleaned = 0.000994934 Jy ! Component: 1600 - total flux cleaned = 0.00101527 Jy ! Component: 1650 - total flux cleaned = 0.00108543 Jy ! Component: 1700 - total flux cleaned = 0.00112506 Jy ! Component: 1750 - total flux cleaned = 0.00116431 Jy ! Component: 1800 - total flux cleaned = 0.00123194 Jy ! Component: 1850 - total flux cleaned = 0.00126053 Jy ! Component: 1900 - total flux cleaned = 0.00131731 Jy ! Component: 1950 - total flux cleaned = 0.00135457 Jy ! Component: 2000 - total flux cleaned = 0.00137314 Jy ! Component: 2050 - total flux cleaned = 0.00139158 Jy ! Component: 2100 - total flux cleaned = 0.00144598 Jy ! Component: 2150 - total flux cleaned = 0.00146391 Jy ! Component: 2200 - total flux cleaned = 0.00151743 Jy ! Component: 2250 - total flux cleaned = 0.00157913 Jy ! Component: 2300 - total flux cleaned = 0.00162285 Jy ! Component: 2350 - total flux cleaned = 0.00168342 Jy ! Component: 2400 - total flux cleaned = 0.00170919 Jy ! Component: 2450 - total flux cleaned = 0.00177735 Jy ! Component: 2500 - total flux cleaned = 0.00183637 Jy ! Component: 2550 - total flux cleaned = 0.00186995 Jy ! Component: 2600 - total flux cleaned = 0.00189497 Jy ! Component: 2650 - total flux cleaned = 0.00193637 Jy ! Component: 2700 - total flux cleaned = 0.0019775 Jy ! Component: 2750 - total flux cleaned = 0.00201844 Jy ! Component: 2800 - total flux cleaned = 0.00204277 Jy ! Component: 2850 - total flux cleaned = 0.00207515 Jy ! Component: 2900 - total flux cleaned = 0.00212335 Jy ! Component: 2950 - total flux cleaned = 0.00213926 Jy ! Component: 3000 - total flux cleaned = 0.00219481 Jy ! Component: 3050 - total flux cleaned = 0.00217897 Jy ! Component: 3100 - total flux cleaned = 0.00220254 Jy ! Component: 3150 - total flux cleaned = 0.00223379 Jy ! Component: 3200 - total flux cleaned = 0.00224931 Jy ! Component: 3250 - total flux cleaned = 0.00226481 Jy ! Component: 3300 - total flux cleaned = 0.00229564 Jy ! Component: 3350 - total flux cleaned = 0.00231862 Jy ! Component: 3400 - total flux cleaned = 0.00236438 Jy ! Component: 3450 - total flux cleaned = 0.00237962 Jy ! Component: 3500 - total flux cleaned = 0.00240232 Jy ! Component: 3550 - total flux cleaned = 0.00242498 Jy ! Component: 3600 - total flux cleaned = 0.00244004 Jy ! Component: 3650 - total flux cleaned = 0.00247752 Jy ! Component: 3700 - total flux cleaned = 0.00251484 Jy ! Component: 3750 - total flux cleaned = 0.00252976 Jy ! Component: 3800 - total flux cleaned = 0.00253718 Jy ! Component: 3850 - total flux cleaned = 0.00257421 Jy ! Component: 3900 - total flux cleaned = 0.00259636 Jy ! Component: 3950 - total flux cleaned = 0.00261847 Jy ! Component: 4000 - total flux cleaned = 0.00265528 Jy ! Component: 4050 - total flux cleaned = 0.00267733 Jy ! Total flux subtracted in 4096 components = 0.00269931 Jy ! Clean residual min=-0.000413 max=0.000410 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0575083 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 367 components and 0.0575083 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2025+6312_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.969 at -45.09 degrees (North through East) ! Clean map min=-0.00098415 max=0.048119 Jy/beam ! Writing clean map to FITS file: .//J2025+6312_C_map.fits wmodel .//J2025+6312_C_map.mod ! Writing 367 model components to file: .//J2025+6312_C_map.mod wobs .//J2025+6312_C_uvs.fits ! Writing UV FITS file: .//J2025+6312_C_uvs.fits wwins .//J2025+6312_C_map.win ! wwins: Wrote 3 windows to .//J2025+6312_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0481186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121958 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.760356 0.760356 1.52071 3.04142 6.08285 12.1657 24.3314 48.6628 97.3256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 394.552 quit ! Quitting program ! Log file .//J2025+6312_C_dfm.log closed on Mon Jan 20 19:05:14 2020