! Started logfile: .//J0146-2727_X_dfm.log on Mon Jan 20 17:12:13 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 .//J0146-2727_X_uva.fits ! Reading UV FITS file: .//J0146-2727_X_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 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0146-2727_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. ! ! 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=1.001781Jy sigma=16.092149 ! Fit after self-cal, rms=0.961508Jy sigma=15.382494 ! 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=1.543 mas, bmaj=9.662 mas, bpa=-3.111 degrees ! Estimated noise=1.20891 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 = 0.0306066 Jy ! Component: 100 - total flux cleaned = 0.0397443 Jy ! Total flux subtracted in 100 components = 0.0397443 Jy ! Clean residual min=-0.003933 max=0.005166 Jy/beam ! Clean residual mean=-0.000004 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.0397443 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0397443 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=0.047151Jy sigma=0.664232 ! Fit after self-cal, rms=0.045971Jy sigma=0.644480 ! 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=1.822 mas, bmaj=8.963 mas, bpa=-2.419 degrees ! Estimated noise=0.785841 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 = 0.00558856 Jy ! Component: 100 - total flux cleaned = 0.00757299 Jy ! Component: 150 - total flux cleaned = 0.00831719 Jy ! Component: 200 - total flux cleaned = 0.00886438 Jy ! Total flux subtracted in 200 components = 0.00886438 Jy ! Clean residual min=-0.002354 max=0.002848 Jy/beam ! Clean residual mean=-0.000003 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0486087 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 66 components and 0.0486087 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=0.045433Jy sigma=0.631719 ! Fit after self-cal, rms=0.045413Jy sigma=0.631457 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.822 x 8.963 at -2.419 degrees (North through East) ! Clean map min=-0.0023144 max=0.041961 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.23 KP 0.99 ! LA 0.98 NL 0.97 OV 1.18 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 0.94 KP 1.08 ! LA 0.97 NL 1.04 OV 1.04 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.86 HN 1.04 KP 1.01 ! LA 1.04 NL 0.96 OV 1.00 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.93 HN 1.30 KP 0.97 ! LA 1.04 NL 1.07 OV 1.07 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.91 HN 0.99 KP 0.97 ! LA 1.00 NL 1.23 OV 1.16 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.86 KP 0.89 ! LA 1.04 NL 0.91 OV 1.16 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.95 HN 0.90 KP 0.96 ! LA 1.01 NL 0.97 OV 1.00 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.12 KP 1.07 ! LA 1.05 NL 0.97 OV 1.18 PT 0.87 ! ! ! Fit before self-cal, rms=0.045413Jy sigma=0.631457 ! Fit after self-cal, rms=0.046631Jy sigma=0.625857 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.848 mas, bmaj=8.921 mas, bpa=-2.45 degrees ! Estimated noise=0.779932 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 = -0.000203062 Jy ! Component: 100 - total flux cleaned = -0.000263775 Jy ! Component: 150 - total flux cleaned = -0.000269486 Jy ! Component: 200 - total flux cleaned = -0.000289352 Jy ! Total flux subtracted in 200 components = -0.000289352 Jy ! Clean residual min=-0.001818 max=0.002223 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0483194 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0483194 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=0.046597Jy sigma=0.625292 ! Fit after self-cal, rms=0.046673Jy sigma=0.624824 ! 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=0.046673Jy sigma=0.624824 ! Fit after self-cal, rms=0.047121Jy sigma=0.624789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=8.929 mas, bpa=-2.47 degrees ! Estimated noise=0.781894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.7083e-05 Jy ! Component: 100 - total flux cleaned = -0.000144454 Jy ! Component: 150 - total flux cleaned = -0.000105242 Jy ! Component: 200 - total flux cleaned = -8.7007e-05 Jy ! Total flux subtracted in 200 components = -8.7007e-05 Jy ! Clean residual min=-0.001846 max=0.002128 Jy/beam ! Clean residual mean=-0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0482324 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.0482324 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=0.047101Jy sigma=0.624447 ! Fit after self-cal, rms=0.047116Jy sigma=0.624374 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 = 6.65547e-05 Jy ! Component: 100 - total flux cleaned = 0.000120377 Jy ! Component: 150 - total flux cleaned = 0.00013504 Jy ! Component: 200 - total flux cleaned = 0.000135059 Jy ! Total flux subtracted in 200 components = 0.000135059 Jy ! Clean residual min=-0.001845 max=0.002081 Jy/beam ! Clean residual mean=-0.000004 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0483674 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.0483674 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=0.047105Jy sigma=0.624177 ! Fit after self-cal, rms=0.047111Jy sigma=0.624140 ! 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=0.047111Jy sigma=0.624140 ! Fit after self-cal, rms=0.047495Jy sigma=0.624124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=8.931 mas, bpa=-2.486 degrees ! Estimated noise=0.783813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.76408e-05 Jy ! Component: 100 - total flux cleaned = -6.02823e-05 Jy ! Component: 150 - total flux cleaned = -3.68909e-05 Jy ! Component: 200 - total flux cleaned = -5.75315e-05 Jy ! Total flux subtracted in 200 components = -5.75315e-05 Jy ! Clean residual min=-0.001847 max=0.002058 Jy/beam ! Clean residual mean=-0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0483099 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.0483099 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=0.047489Jy sigma=0.623982 ! Fit after self-cal, rms=0.047497Jy sigma=0.623956 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 = 7.60205e-05 Jy ! Component: 100 - total flux cleaned = 8.76208e-05 Jy ! Component: 150 - total flux cleaned = 7.84799e-05 Jy ! Component: 200 - total flux cleaned = 7.87373e-05 Jy ! Total flux subtracted in 200 components = 7.87373e-05 Jy ! Clean residual min=-0.001836 max=0.002036 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0483886 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.0483886 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=0.047493Jy sigma=0.623866 ! Fit after self-cal, rms=0.047497Jy sigma=0.623852 ! 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=0.047497Jy sigma=0.623852 ! Fit after self-cal, rms=0.047859Jy sigma=0.623841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.673 mas, bmaj=8.773 mas, bpa=-1.492 degrees ! Estimated noise=0.776707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117982 Jy ! Component: 100 - total flux cleaned = 8.56609e-05 Jy ! Component: 150 - total flux cleaned = 4.64792e-05 Jy ! Component: 200 - total flux cleaned = 1.94733e-05 Jy ! Total flux subtracted in 200 components = 1.94733e-05 Jy ! Clean residual min=-0.001948 max=0.001793 Jy/beam ! Clean residual mean=-0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0484081 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0484081 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=0.047859Jy sigma=0.623771 ! Fit after self-cal, rms=0.047860Jy sigma=0.623763 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 = -2.20484e-06 Jy ! Component: 100 - total flux cleaned = -1.91207e-05 Jy ! Component: 150 - total flux cleaned = -2.71368e-05 Jy ! Component: 200 - total flux cleaned = -2.70672e-05 Jy ! Total flux subtracted in 200 components = -2.70672e-05 Jy ! Clean residual min=-0.001950 max=0.001782 Jy/beam ! Clean residual mean=-0.000005 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.048381 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.048381 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=0.047860Jy sigma=0.623713 ! Fit after self-cal, rms=0.047862Jy sigma=0.623710 ! 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=1.867 mas, bmaj=8.934 mas, bpa=-2.505 degrees ! Estimated noise=0.785583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.867 x 8.934 at -2.505 degrees (North through East) ! Clean map min=-0.0020792 max=0.041217 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=1.603 mas, bmaj=9.538 mas, bpa=-3.18 degrees ! Estimated noise=1.23648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032556 Jy ! Component: 100 - total flux cleaned = 0.0412778 Jy ! Component: 150 - total flux cleaned = 0.0440446 Jy ! Component: 200 - total flux cleaned = 0.0450381 Jy ! Total flux subtracted in 200 components = 0.0450381 Jy ! Clean residual min=-0.002979 max=0.003171 Jy/beam ! Clean residual mean=-0.000006 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0450381 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0450381 Jy ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=8.934 mas, bpa=-2.505 degrees ! Estimated noise=0.785583 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 = 0.00157724 Jy ! Component: 100 - total flux cleaned = 0.00209127 Jy ! Component: 150 - total flux cleaned = 0.00253517 Jy ! Component: 200 - total flux cleaned = 0.00278178 Jy ! Total flux subtracted in 200 components = 0.00278178 Jy ! Clean residual min=-0.001887 max=0.002046 Jy/beam ! Clean residual mean=-0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0478199 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 84 components and 0.0478199 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=2.673 mas, bmaj=8.773 mas, bpa=-1.492 degrees ! Estimated noise=0.776707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382442 Jy ! Component: 100 - total flux cleaned = 0.000495898 Jy ! Component: 150 - total flux cleaned = 0.000547028 Jy ! Component: 200 - total flux cleaned = 0.000562531 Jy ! Total flux subtracted in 200 components = 0.000562531 Jy ! Clean residual min=-0.001966 max=0.001731 Jy/beam ! Clean residual mean=-0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0483824 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 = -2.66424e-07 Jy ! Component: 100 - total flux cleaned = 1.30267e-05 Jy ! Component: 150 - total flux cleaned = 1.22943e-05 Jy ! Component: 200 - total flux cleaned = 2.45674e-05 Jy ! Total flux subtracted in 200 components = 2.45674e-05 Jy ! Clean residual min=-0.001934 max=0.001745 Jy/beam ! Clean residual mean=-0.000004 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.048407 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.048407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=8.934 mas, bpa=-2.505 degrees ! Estimated noise=0.785583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114227 Jy ! Component: 100 - total flux cleaned = 0.000133067 Jy ! Component: 150 - total flux cleaned = 0.000132886 Jy ! Component: 200 - total flux cleaned = 0.000149897 Jy ! Total flux subtracted in 200 components = 0.000149897 Jy ! Clean residual min=-0.001799 max=0.002002 Jy/beam ! Clean residual mean=-0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0485569 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.0485569 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=0.047896Jy sigma=0.624077 ! Fit after self-cal, rms=0.047883Jy sigma=0.623978 wmodel J0146-2727_X_map.mod ! Writing 111 model components to file: J0146-2727_X_map.mod wobs J0146-2727_X_uvs.fits ! Writing UV FITS file: J0146-2727_X_uvs.fits wwins J0146-2727_X_map.win ! wwins: Wrote 1 windows to J0146-2727_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 = 0.00049257 Jy ! Component: 100 - total flux cleaned = 0.000613736 Jy ! Component: 150 - total flux cleaned = 0.000587597 Jy ! Component: 200 - total flux cleaned = 0.00048661 Jy ! Component: 250 - total flux cleaned = 0.000345233 Jy ! Component: 300 - total flux cleaned = 0.000233681 Jy ! Component: 350 - total flux cleaned = 6.36945e-05 Jy ! Component: 400 - total flux cleaned = -5.68853e-05 Jy ! Component: 450 - total flux cleaned = -0.00013344 Jy ! Component: 500 - total flux cleaned = -0.000152141 Jy ! Component: 550 - total flux cleaned = -0.000259128 Jy ! Component: 600 - total flux cleaned = -0.000362526 Jy ! Component: 650 - total flux cleaned = -0.000429164 Jy ! Component: 700 - total flux cleaned = -0.000509907 Jy ! Component: 750 - total flux cleaned = -0.000604401 Jy ! Component: 800 - total flux cleaned = -0.000711769 Jy ! Component: 850 - total flux cleaned = -0.000846237 Jy ! Component: 900 - total flux cleaned = -0.000904607 Jy ! Component: 950 - total flux cleaned = -0.000990964 Jy ! Component: 1000 - total flux cleaned = -0.00108906 Jy ! Component: 1050 - total flux cleaned = -0.00115737 Jy ! Component: 1100 - total flux cleaned = -0.00123758 Jy ! Component: 1150 - total flux cleaned = -0.00129005 Jy ! Component: 1200 - total flux cleaned = -0.00136766 Jy ! Component: 1250 - total flux cleaned = -0.00145683 Jy ! Component: 1300 - total flux cleaned = -0.00153217 Jy ! Component: 1350 - total flux cleaned = -0.00161889 Jy ! Component: 1400 - total flux cleaned = -0.00166773 Jy ! Component: 1450 - total flux cleaned = -0.00172817 Jy ! Component: 1500 - total flux cleaned = -0.00178781 Jy ! Component: 1550 - total flux cleaned = -0.00181157 Jy ! Component: 1600 - total flux cleaned = -0.00185843 Jy ! Component: 1650 - total flux cleaned = -0.00191641 Jy ! Component: 1700 - total flux cleaned = -0.00195075 Jy ! Component: 1750 - total flux cleaned = -0.00199619 Jy ! Component: 1800 - total flux cleaned = -0.00202978 Jy ! Component: 1850 - total flux cleaned = -0.00205213 Jy ! Component: 1900 - total flux cleaned = -0.00209655 Jy ! Component: 1950 - total flux cleaned = -0.00209655 Jy ! Component: 2000 - total flux cleaned = -0.00212952 Jy ! Component: 2050 - total flux cleaned = -0.00214044 Jy ! Component: 2100 - total flux cleaned = -0.00216219 Jy ! Component: 2150 - total flux cleaned = -0.0021947 Jy ! Component: 2200 - total flux cleaned = -0.0022164 Jy ! Component: 2250 - total flux cleaned = -0.00219453 Jy ! Component: 2300 - total flux cleaned = -0.00220521 Jy ! Component: 2350 - total flux cleaned = -0.00218342 Jy ! Component: 2400 - total flux cleaned = -0.00215067 Jy ! Component: 2450 - total flux cleaned = -0.00213977 Jy ! Component: 2500 - total flux cleaned = -0.00210688 Jy ! Component: 2550 - total flux cleaned = -0.00207404 Jy ! Component: 2600 - total flux cleaned = -0.00206286 Jy ! Component: 2650 - total flux cleaned = -0.00202962 Jy ! Component: 2700 - total flux cleaned = -0.00200739 Jy ! Component: 2750 - total flux cleaned = -0.00198505 Jy ! Component: 2800 - total flux cleaned = -0.0019513 Jy ! Component: 2850 - total flux cleaned = -0.00194004 Jy ! Component: 2900 - total flux cleaned = -0.00192864 Jy ! Component: 2950 - total flux cleaned = -0.00191713 Jy ! Component: 3000 - total flux cleaned = -0.00190557 Jy ! Component: 3050 - total flux cleaned = -0.00188229 Jy ! Component: 3100 - total flux cleaned = -0.00188246 Jy ! Component: 3150 - total flux cleaned = -0.00185812 Jy ! Component: 3200 - total flux cleaned = -0.0018459 Jy ! Component: 3250 - total flux cleaned = -0.00184599 Jy ! Component: 3300 - total flux cleaned = -0.00183325 Jy ! Component: 3350 - total flux cleaned = -0.00183331 Jy ! Component: 3400 - total flux cleaned = -0.0018204 Jy ! Component: 3450 - total flux cleaned = -0.00182021 Jy ! Component: 3500 - total flux cleaned = -0.00179352 Jy ! Component: 3550 - total flux cleaned = -0.00178001 Jy ! Component: 3600 - total flux cleaned = -0.00177999 Jy ! Component: 3650 - total flux cleaned = -0.00176629 Jy ! Component: 3700 - total flux cleaned = -0.00173795 Jy ! Component: 3750 - total flux cleaned = -0.00172318 Jy ! Component: 3800 - total flux cleaned = -0.0017088 Jy ! Component: 3850 - total flux cleaned = -0.00167928 Jy ! Component: 3900 - total flux cleaned = -0.00166421 Jy ! Component: 3950 - total flux cleaned = -0.00164914 Jy ! Component: 4000 - total flux cleaned = -0.00163355 Jy ! Component: 4050 - total flux cleaned = -0.00160205 Jy ! Total flux subtracted in 4096 components = -0.00158597 Jy ! Clean residual min=-0.000952 max=0.000862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0469709 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 385 components and 0.0469709 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0146-2727_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.867 x 8.934 at -2.505 degrees (North through East) ! Clean map min=-0.0019174 max=0.041437 Jy/beam ! Writing clean map to FITS file: .//J0146-2727_X_map.fits wmodel .//J0146-2727_X_map.mod ! Writing 385 model components to file: .//J0146-2727_X_map.mod wobs .//J0146-2727_X_uvs.fits ! Writing UV FITS file: .//J0146-2727_X_uvs.fits wwins .//J0146-2727_X_map.win ! wwins: Wrote 2 windows to .//J0146-2727_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0414366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.86729 1.86729 3.73458 7.46916 14.9383 29.8766 59.7533 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 160.66 quit ! Quitting program ! Log file .//J0146-2727_X_dfm.log closed on Mon Jan 20 17:12:16 2020