! Started logfile: /scr/pima/bs262a7_uvs/J0132+4325_C_dfm.log on Thu Jun 14 00:33:29 2018 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 /scr/pima/bs262a7_uvs/J0132+4325_C_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0132+4325_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.968944 visibilities/baseline/integration-bin. ! Found source: J0132+4325 ! ! 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 4992 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 J0132+4325_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015331Jy sigma=27.836671 ! Fit after self-cal, rms=0.776590Jy sigma=21.074368 ! 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=1.131 mas, bmaj=3.989 mas, bpa=-5.384 degrees ! Estimated noise=0.572679 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 = 0.171583 Jy ! Component: 100 - total flux cleaned = 0.209729 Jy ! Total flux subtracted in 100 components = 0.209729 Jy ! Clean residual min=-0.010471 max=0.013164 Jy/beam ! Clean residual mean=-0.000004 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.209729 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.209729 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=0.042147Jy sigma=1.063733 ! Fit after self-cal, rms=0.042138Jy sigma=1.063498 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144347 Jy ! Component: 100 - total flux cleaned = 0.0184577 Jy ! Total flux subtracted in 100 components = 0.0184577 Jy ! Clean residual min=-0.005836 max=0.007348 Jy/beam ! Clean residual mean=-0.000003 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.228187 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.228187 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=0.035649Jy sigma=0.876566 ! Fit after self-cal, rms=0.035569Jy sigma=0.875241 ! Inverting map ! Added new window around map position (-3, -2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687108 Jy ! Component: 100 - total flux cleaned = 0.00830395 Jy ! Total flux subtracted in 100 components = 0.00830395 Jy ! Clean residual min=-0.005517 max=0.005950 Jy/beam ! Clean residual mean=-0.000002 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.236491 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.236491 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=0.033828Jy sigma=0.822677 ! Fit after self-cal, rms=0.033743Jy sigma=0.821163 ! 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=1.394 mas, bmaj=3.951 mas, bpa=-4.892 degrees ! Estimated noise=0.378662 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 = 0.00665854 Jy ! Component: 100 - total flux cleaned = 0.0113594 Jy ! Component: 150 - total flux cleaned = 0.0149713 Jy ! Component: 200 - total flux cleaned = 0.0178186 Jy ! Total flux subtracted in 200 components = 0.0178186 Jy ! Clean residual min=-0.004617 max=0.005675 Jy/beam ! Clean residual mean=-0.000004 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.254309 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.254309 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=0.032002Jy sigma=0.767128 ! Fit after self-cal, rms=0.031902Jy sigma=0.764933 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.394 x 3.951 at -4.892 degrees (North through East) ! Clean map min=-0.0040244 max=0.22205 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.02 KP 0.99 ! MK 1.00 NL 1.05 PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.03 KP 0.98 ! MK 1.01 NL 1.04 PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.02 KP 0.99 ! MK 0.98 NL 1.03 PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.01 KP 0.97 ! MK 1.01 NL 1.05 PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.01 KP 0.96 ! MK 1.00 NL 1.04 PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.00 KP 0.97 ! MK 0.99 NL 1.04 PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 0.96 ! MK 0.99 NL 1.03 PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 0.96 ! MK 1.00 NL 1.03 PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.031902Jy sigma=0.764933 ! Fit after self-cal, rms=0.030275Jy sigma=0.706874 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.397 mas, bmaj=3.985 mas, bpa=-5.017 degrees ! Estimated noise=0.378457 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 = -0.00259287 Jy ! Component: 100 - total flux cleaned = -0.00405406 Jy ! Component: 150 - total flux cleaned = -0.00477998 Jy ! Component: 200 - total flux cleaned = -0.0049899 Jy ! Total flux subtracted in 200 components = -0.0049899 Jy ! Clean residual min=-0.002315 max=0.002399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.249319 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.249319 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=0.030032Jy sigma=0.699338 ! Fit after self-cal, rms=0.030030Jy sigma=0.698975 ! 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=0.030030Jy sigma=0.698975 ! Fit after self-cal, rms=0.029980Jy sigma=0.697446 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=3.991 mas, bpa=-5.027 degrees ! Estimated noise=0.378181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150862 Jy ! Component: 100 - total flux cleaned = -0.00208392 Jy ! Component: 150 - total flux cleaned = -0.00229566 Jy ! Component: 200 - total flux cleaned = -0.00229581 Jy ! Total flux subtracted in 200 components = -0.00229581 Jy ! Clean residual min=-0.001864 max=0.002044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.247023 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.247023 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=0.029883Jy sigma=0.694605 ! Fit after self-cal, rms=0.029880Jy sigma=0.694482 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 (1.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158868 Jy ! Component: 100 - total flux cleaned = 0.00218618 Jy ! Component: 150 - total flux cleaned = 0.00238005 Jy ! Component: 200 - total flux cleaned = 0.00249486 Jy ! Total flux subtracted in 200 components = 0.00249486 Jy ! Clean residual min=-0.001544 max=0.001863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.249518 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.249518 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=0.029736Jy sigma=0.690444 ! Fit after self-cal, rms=0.029728Jy sigma=0.690278 ! Inverting map ! Added new window around map position (-1.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156467 Jy ! Component: 100 - total flux cleaned = 0.00194039 Jy ! Component: 150 - total flux cleaned = 0.00215483 Jy ! Component: 200 - total flux cleaned = 0.00226396 Jy ! Total flux subtracted in 200 components = 0.00226396 Jy ! Clean residual min=-0.001403 max=0.001463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.251782 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.251782 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=0.029625Jy sigma=0.687004 ! Fit after self-cal, rms=0.029617Jy sigma=0.686909 ! Inverting map ! Added new window around map position (-32.7, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111015 Jy ! Component: 100 - total flux cleaned = 0.0014428 Jy ! Component: 150 - total flux cleaned = 0.00167012 Jy ! Component: 200 - total flux cleaned = 0.00183712 Jy ! Total flux subtracted in 200 components = 0.00183712 Jy ! Clean residual min=-0.001230 max=0.001239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.253619 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.253619 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=0.029553Jy sigma=0.685123 ! Fit after self-cal, rms=0.029549Jy sigma=0.685023 ! 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=0.029549Jy sigma=0.685023 ! Fit after self-cal, rms=0.029521Jy sigma=0.684706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=3.993 mas, bpa=-5.025 degrees ! Estimated noise=0.377939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428005 Jy ! Component: 100 - total flux cleaned = 0.000567518 Jy ! Component: 150 - total flux cleaned = 0.000603889 Jy ! Component: 200 - total flux cleaned = 0.000672145 Jy ! Total flux subtracted in 200 components = 0.000672145 Jy ! Clean residual min=-0.001142 max=0.001189 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.254291 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 151 components and 0.254291 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=0.029497Jy sigma=0.684007 ! Fit after self-cal, rms=0.029495Jy sigma=0.683991 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 = 6.60676e-05 Jy ! Component: 100 - total flux cleaned = 0.00011219 Jy ! Component: 150 - total flux cleaned = 0.000170522 Jy ! Component: 200 - total flux cleaned = 0.000240785 Jy ! Total flux subtracted in 200 components = 0.000240785 Jy ! Clean residual min=-0.001113 max=0.001157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.254532 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.254532 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=0.029481Jy sigma=0.683602 ! Fit after self-cal, rms=0.029480Jy sigma=0.683596 ! 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=0.029480Jy sigma=0.683596 ! Fit after self-cal, rms=0.029482Jy sigma=0.683541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=4.32 mas, bpa=-7.201 degrees ! Estimated noise=0.50166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257464 Jy ! Component: 100 - total flux cleaned = 0.000487049 Jy ! Component: 150 - total flux cleaned = 0.000595655 Jy ! Component: 200 - total flux cleaned = 0.000665736 Jy ! Total flux subtracted in 200 components = 0.000665736 Jy ! Clean residual min=-0.001099 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.255198 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 185 components and 0.255198 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=0.029475Jy sigma=0.683409 ! Fit after self-cal, rms=0.029472Jy sigma=0.683387 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 = 8.90701e-05 Jy ! Component: 100 - total flux cleaned = 9.87965e-05 Jy ! Component: 150 - total flux cleaned = 8.95254e-05 Jy ! Component: 200 - total flux cleaned = 8.12767e-05 Jy ! Total flux subtracted in 200 components = 8.12767e-05 Jy ! Clean residual min=-0.001074 max=0.000991 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.255279 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 197 components and 0.255279 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=0.029470Jy sigma=0.683362 ! Fit after self-cal, rms=0.029469Jy sigma=0.683352 ! 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=1.394 mas, bmaj=3.994 mas, bpa=-5.032 degrees ! Estimated noise=0.377899 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.394 x 3.994 at -5.032 degrees (North through East) ! Clean map min=-0.0012736 max=0.22133 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=1.129 mas, bmaj=4.031 mas, bpa=-5.465 degrees ! Estimated noise=0.571437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171185 Jy ! Component: 100 - total flux cleaned = 0.209244 Jy ! Component: 150 - total flux cleaned = 0.223878 Jy ! Component: 200 - total flux cleaned = 0.231503 Jy ! Total flux subtracted in 200 components = 0.231503 Jy ! Clean residual min=-0.003047 max=0.003902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.231503 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.231503 Jy ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=3.994 mas, bpa=-5.032 degrees ! Estimated noise=0.377899 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 = 0.00649422 Jy ! Component: 100 - total flux cleaned = 0.0105469 Jy ! Component: 150 - total flux cleaned = 0.0133554 Jy ! Component: 200 - total flux cleaned = 0.0153801 Jy ! Total flux subtracted in 200 components = 0.0153801 Jy ! Clean residual min=-0.001589 max=0.001620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.246883 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.246883 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=3.163 mas, bmaj=4.32 mas, bpa=-7.201 degrees ! Estimated noise=0.50166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251964 Jy ! Component: 100 - total flux cleaned = 0.0040303 Jy ! Component: 150 - total flux cleaned = 0.00513972 Jy ! Component: 200 - total flux cleaned = 0.00602746 Jy ! Total flux subtracted in 200 components = 0.00602746 Jy ! Clean residual min=-0.001601 max=0.001373 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.252911 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727537 Jy ! Component: 100 - total flux cleaned = 0.00118848 Jy ! Component: 150 - total flux cleaned = 0.00153886 Jy ! Component: 200 - total flux cleaned = 0.00180825 Jy ! Total flux subtracted in 200 components = 0.00180825 Jy ! Clean residual min=-0.001365 max=0.001170 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.254719 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 99 components and 0.254719 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=3.994 mas, bpa=-5.032 degrees ! Estimated noise=0.377899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357586 Jy ! Component: 100 - total flux cleaned = 0.000459953 Jy ! Component: 150 - total flux cleaned = 0.000520702 Jy ! Component: 200 - total flux cleaned = 0.000547079 Jy ! Total flux subtracted in 200 components = 0.000547079 Jy ! Clean residual min=-0.001150 max=0.001209 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.255266 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.255266 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=0.029538Jy sigma=0.684525 ! Fit after self-cal, rms=0.029527Jy sigma=0.684403 wmodel J0132+4325_C_map.mod ! Writing 120 model components to file: J0132+4325_C_map.mod wobs J0132+4325_C_uvs.fits ! Writing UV FITS file: J0132+4325_C_uvs.fits wwins J0132+4325_C_map.win ! wwins: Wrote 5 windows to J0132+4325_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 = 0.000124631 Jy ! Component: 100 - total flux cleaned = 0.000334246 Jy ! Component: 150 - total flux cleaned = 0.000535571 Jy ! Component: 200 - total flux cleaned = 0.000730343 Jy ! Component: 250 - total flux cleaned = 0.000850208 Jy ! Component: 300 - total flux cleaned = 0.000866761 Jy ! Component: 350 - total flux cleaned = 0.000915612 Jy ! Component: 400 - total flux cleaned = 0.000931323 Jy ! Component: 450 - total flux cleaned = 0.000947056 Jy ! Component: 500 - total flux cleaned = 0.000962601 Jy ! Component: 550 - total flux cleaned = 0.000962691 Jy ! Component: 600 - total flux cleaned = 0.000962848 Jy ! Component: 650 - total flux cleaned = 0.000962703 Jy ! Component: 700 - total flux cleaned = 0.000962729 Jy ! Component: 750 - total flux cleaned = 0.001019 Jy ! Component: 800 - total flux cleaned = 0.000991456 Jy ! Component: 850 - total flux cleaned = 0.00106008 Jy ! Component: 900 - total flux cleaned = 0.00114084 Jy ! Component: 950 - total flux cleaned = 0.00115396 Jy ! Component: 1000 - total flux cleaned = 0.00123247 Jy ! Component: 1050 - total flux cleaned = 0.0012453 Jy ! Component: 1100 - total flux cleaned = 0.00129623 Jy ! Component: 1150 - total flux cleaned = 0.00129623 Jy ! Component: 1200 - total flux cleaned = 0.00133349 Jy ! Component: 1250 - total flux cleaned = 0.00138268 Jy ! Component: 1300 - total flux cleaned = 0.00137042 Jy ! Component: 1350 - total flux cleaned = 0.00140622 Jy ! Component: 1400 - total flux cleaned = 0.00141799 Jy ! Component: 1450 - total flux cleaned = 0.00141792 Jy ! Component: 1500 - total flux cleaned = 0.00142927 Jy ! Component: 1550 - total flux cleaned = 0.0013951 Jy ! Component: 1600 - total flux cleaned = 0.00140642 Jy ! Component: 1650 - total flux cleaned = 0.00138403 Jy ! Component: 1700 - total flux cleaned = 0.00139507 Jy ! Component: 1750 - total flux cleaned = 0.00134062 Jy ! Component: 1800 - total flux cleaned = 0.00135141 Jy ! Component: 1850 - total flux cleaned = 0.00130882 Jy ! Component: 1900 - total flux cleaned = 0.00126664 Jy ! Component: 1950 - total flux cleaned = 0.00125621 Jy ! Component: 2000 - total flux cleaned = 0.00122504 Jy ! Component: 2050 - total flux cleaned = 0.00116336 Jy ! Component: 2100 - total flux cleaned = 0.00116338 Jy ! Component: 2150 - total flux cleaned = 0.00112304 Jy ! Component: 2200 - total flux cleaned = 0.00106303 Jy ! Component: 2250 - total flux cleaned = 0.00107316 Jy ! Component: 2300 - total flux cleaned = 0.00105358 Jy ! Component: 2350 - total flux cleaned = 0.00101465 Jy ! Component: 2400 - total flux cleaned = 0.00100498 Jy ! Component: 2450 - total flux cleaned = 0.000976335 Jy ! Component: 2500 - total flux cleaned = 0.000957337 Jy ! Component: 2550 - total flux cleaned = 0.000929199 Jy ! Component: 2600 - total flux cleaned = 0.000947881 Jy ! Component: 2650 - total flux cleaned = 0.000919953 Jy ! Component: 2700 - total flux cleaned = 0.00087383 Jy ! Component: 2750 - total flux cleaned = 0.00086478 Jy ! Component: 2800 - total flux cleaned = 0.00087385 Jy ! Component: 2850 - total flux cleaned = 0.000873787 Jy ! Component: 2900 - total flux cleaned = 0.000846989 Jy ! Component: 2950 - total flux cleaned = 0.0008292 Jy ! Component: 3000 - total flux cleaned = 0.00084695 Jy ! Component: 3050 - total flux cleaned = 0.000820653 Jy ! Component: 3100 - total flux cleaned = 0.000803288 Jy ! Component: 3150 - total flux cleaned = 0.000794625 Jy ! Component: 3200 - total flux cleaned = 0.000786109 Jy ! Component: 3250 - total flux cleaned = 0.000777447 Jy ! Component: 3300 - total flux cleaned = 0.000768941 Jy ! Component: 3350 - total flux cleaned = 0.000743659 Jy ! Component: 3400 - total flux cleaned = 0.000743632 Jy ! Component: 3450 - total flux cleaned = 0.000727006 Jy ! Component: 3500 - total flux cleaned = 0.000693946 Jy ! Component: 3550 - total flux cleaned = 0.00071031 Jy ! Component: 3600 - total flux cleaned = 0.000677617 Jy ! Component: 3650 - total flux cleaned = 0.00068574 Jy ! Component: 3700 - total flux cleaned = 0.000701735 Jy ! Component: 3750 - total flux cleaned = 0.000693675 Jy ! Component: 3800 - total flux cleaned = 0.000661755 Jy ! Component: 3850 - total flux cleaned = 0.000661795 Jy ! Component: 3900 - total flux cleaned = 0.000646039 Jy ! Component: 3950 - total flux cleaned = 0.000646053 Jy ! Component: 4000 - total flux cleaned = 0.000653853 Jy ! Component: 4050 - total flux cleaned = 0.000646075 Jy ! Total flux subtracted in 4096 components = 0.000622914 Jy ! Clean residual min=-0.000421 max=0.000436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.255889 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 442 components and 0.255889 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0132+4325_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.394 x 3.994 at -5.032 degrees (North through East) ! Clean map min=-0.00070578 max=0.22142 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0132+4325_C_map.fits wmodel /scr/pima/bs262a7_uvs/J0132+4325_C_map.mod ! Writing 442 model components to file: /scr/pima/bs262a7_uvs/J0132+4325_C_map.mod wobs /scr/pima/bs262a7_uvs/J0132+4325_C_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0132+4325_C_uvs.fits wwins /scr/pima/bs262a7_uvs/J0132+4325_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bs262a7_uvs/J0132+4325_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.22142 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141064 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.191127 0.191127 0.382255 0.764509 1.52902 3.05804 6.11607 12.2321 24.4643 48.9286 97.8572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.221 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1569.63 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0132+4325_C_dfm.log closed on Thu Jun 14 00:33:33 2018