! Started logfile: /scr/pima/bu007_uvs/J1120+3257_C_dfm.log on Sun Jun 24 02:21:13 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1120+3257_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1120+3257_C_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980324 visibilities/baseline/integration-bin. ! Found source: J1120+3257 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 13552 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 J1120+3257_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005077Jy sigma=15.594497 ! Fit after self-cal, rms=0.960132Jy sigma=14.909767 ! 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=1.508 mas, bmaj=4.781 mas, bpa=1.666 degrees ! Estimated noise=0.859433 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 = 0.0336939 Jy ! Component: 100 - total flux cleaned = 0.0408293 Jy ! Total flux subtracted in 100 components = 0.0408293 Jy ! Clean residual min=-0.004640 max=0.004078 Jy/beam ! Clean residual mean=-0.000001 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.0408293 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0408293 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=0.088548Jy sigma=1.309619 ! Fit after self-cal, rms=0.086964Jy sigma=1.285053 ! 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=1.891 mas, bmaj=4.876 mas, bpa=0.2747 degrees ! Estimated noise=0.406377 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 = 0.0056093 Jy ! Component: 100 - total flux cleaned = 0.00784494 Jy ! Component: 150 - total flux cleaned = 0.00916796 Jy ! Component: 200 - total flux cleaned = 0.00998364 Jy ! Total flux subtracted in 200 components = 0.00998364 Jy ! Clean residual min=-0.002327 max=0.002448 Jy/beam ! Clean residual mean=0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.050813 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.050813 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=0.086663Jy sigma=1.279199 ! Fit after self-cal, rms=0.086595Jy sigma=1.278116 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.891 x 4.876 at 0.2747 degrees (North through East) ! Clean map min=-0.0023505 max=0.04768 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.01 KP 0.78 ! LA 1.08 MK 0.87 NL 0.99 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.96 KP 0.97 ! LA 0.90 MK 0.92 NL 1.02 OV 1.19 ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.90 KP 0.99 ! LA 0.98 MK 0.85 NL 1.14 OV 1.13 ! PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.05 KP 0.88 ! LA 1.12 MK 1.00 NL 1.04 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.91 KP 0.96 ! LA 1.00 MK 1.01 NL 0.95 OV 1.16 ! PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.99 KP 0.88 ! LA 1.07 MK 1.14 NL 1.13 OV 1.02 ! PT 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.98 KP 0.87 ! LA 1.05 MK 1.02 NL 0.94 OV 1.03 ! PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.86 KP 0.86 ! LA 1.14 MK 0.97 NL 1.11 OV 0.98 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.086595Jy sigma=1.278116 ! Fit after self-cal, rms=0.085566Jy sigma=1.274836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.871 mas, bmaj=4.925 mas, bpa=0.09179 degrees ! Estimated noise=0.399302 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 = 0.000194297 Jy ! Component: 100 - total flux cleaned = 0.000304796 Jy ! Component: 150 - total flux cleaned = 0.000370078 Jy ! Component: 200 - total flux cleaned = 0.00036836 Jy ! Total flux subtracted in 200 components = 0.00036836 Jy ! Clean residual min=-0.001773 max=0.002089 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0511813 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0511813 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=0.085554Jy sigma=1.274682 ! Fit after self-cal, rms=0.085705Jy sigma=1.272617 ! 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=0.085705Jy sigma=1.272617 ! Fit after self-cal, rms=0.086542Jy sigma=1.272255 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.869 mas, bmaj=4.924 mas, bpa=-0.009951 degrees ! Estimated noise=0.398297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401481 Jy ! Component: 100 - total flux cleaned = 0.000362353 Jy ! Component: 150 - total flux cleaned = 0.000361771 Jy ! Component: 200 - total flux cleaned = 0.00037551 Jy ! Total flux subtracted in 200 components = 0.00037551 Jy ! Clean residual min=-0.001840 max=0.001994 Jy/beam ! Clean residual mean=0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0515568 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0515568 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=0.086532Jy sigma=1.272145 ! Fit after self-cal, rms=0.086640Jy sigma=1.271959 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 (-6, -27.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132933 Jy ! Component: 100 - total flux cleaned = 0.00143904 Jy ! Component: 150 - total flux cleaned = 0.00141788 Jy ! Component: 200 - total flux cleaned = 0.00149011 Jy ! Total flux subtracted in 200 components = 0.00149011 Jy ! Clean residual min=-0.002031 max=0.001613 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0530469 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0530469 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=0.086605Jy sigma=1.271517 ! Fit after self-cal, rms=0.086584Jy sigma=1.271272 ! 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=0.086584Jy sigma=1.271272 ! Fit after self-cal, rms=0.086750Jy sigma=1.271159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.873 mas, bmaj=4.907 mas, bpa=-0.08701 degrees ! Estimated noise=0.396217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777241 Jy ! Component: 100 - total flux cleaned = 0.00080721 Jy ! Component: 150 - total flux cleaned = 0.000741105 Jy ! Component: 200 - total flux cleaned = 0.000663845 Jy ! Total flux subtracted in 200 components = 0.000663845 Jy ! Clean residual min=-0.001996 max=0.001671 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0537108 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0537108 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=0.086728Jy sigma=1.270903 ! Fit after self-cal, rms=0.086750Jy sigma=1.270340 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 = 0.000220286 Jy ! Component: 100 - total flux cleaned = 0.000290262 Jy ! Component: 150 - total flux cleaned = 0.000364101 Jy ! Component: 200 - total flux cleaned = 0.000474803 Jy ! Total flux subtracted in 200 components = 0.000474803 Jy ! Clean residual min=-0.002026 max=0.001629 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0541856 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0541856 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=0.086738Jy sigma=1.270195 ! Fit after self-cal, rms=0.086738Jy sigma=1.270146 ! 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=0.086738Jy sigma=1.270146 ! Fit after self-cal, rms=0.086756Jy sigma=1.270063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=5.144 mas, bpa=-0.1276 degrees ! Estimated noise=0.466854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427402 Jy ! Component: 100 - total flux cleaned = 0.000444884 Jy ! Component: 150 - total flux cleaned = 0.000534383 Jy ! Component: 200 - total flux cleaned = 0.000549698 Jy ! Total flux subtracted in 200 components = 0.000549698 Jy ! Clean residual min=-0.001995 max=0.001614 Jy/beam ! Clean residual mean=0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0547353 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.0547353 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=0.086753Jy sigma=1.270002 ! Fit after self-cal, rms=0.086763Jy sigma=1.269936 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 = 0.000223524 Jy ! Component: 100 - total flux cleaned = 0.000303414 Jy ! Component: 150 - total flux cleaned = 0.000317448 Jy ! Component: 200 - total flux cleaned = 0.000340631 Jy ! Total flux subtracted in 200 components = 0.000340631 Jy ! Clean residual min=-0.002046 max=0.001653 Jy/beam ! Clean residual mean=0.000004 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0550759 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0550759 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=0.086762Jy sigma=1.269932 ! Fit after self-cal, rms=0.086755Jy sigma=1.269907 ! 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=1.875 mas, bmaj=4.894 mas, bpa=-0.1541 degrees ! Estimated noise=0.394288 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.875 x 4.894 at -0.1541 degrees (North through East) ! Clean map min=-0.0018956 max=0.046466 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=1.492 mas, bmaj=4.753 mas, bpa=1.438 degrees ! Estimated noise=0.814684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343447 Jy ! Component: 100 - total flux cleaned = 0.0422777 Jy ! Component: 150 - total flux cleaned = 0.0452111 Jy ! Component: 200 - total flux cleaned = 0.046783 Jy ! Total flux subtracted in 200 components = 0.046783 Jy ! Clean residual min=-0.003646 max=0.003410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.046783 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.046783 Jy ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=4.894 mas, bpa=-0.1541 degrees ! Estimated noise=0.394288 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 = 0.00363719 Jy ! Component: 100 - total flux cleaned = 0.00517424 Jy ! Component: 150 - total flux cleaned = 0.00570505 Jy ! Component: 200 - total flux cleaned = 0.00581064 Jy ! Total flux subtracted in 200 components = 0.00581064 Jy ! Clean residual min=-0.001985 max=0.001773 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0525937 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.0525937 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=3.625 mas, bmaj=5.144 mas, bpa=-0.1276 degrees ! Estimated noise=0.466854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693606 Jy ! Component: 100 - total flux cleaned = 0.0011582 Jy ! Component: 150 - total flux cleaned = 0.00153019 Jy ! Component: 200 - total flux cleaned = 0.00168498 Jy ! Total flux subtracted in 200 components = 0.00168498 Jy ! Clean residual min=-0.002137 max=0.001767 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0542786 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 = 9.1005e-05 Jy ! Component: 100 - total flux cleaned = 0.000171927 Jy ! Component: 150 - total flux cleaned = 0.000244435 Jy ! Component: 200 - total flux cleaned = 0.000310936 Jy ! Total flux subtracted in 200 components = 0.000310936 Jy ! Clean residual min=-0.002101 max=0.001693 Jy/beam ! Clean residual mean=0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0545896 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 100 components and 0.0545896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=4.894 mas, bpa=-0.1541 degrees ! Estimated noise=0.394288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029095 Jy ! Component: 100 - total flux cleaned = 0.000346922 Jy ! Component: 150 - total flux cleaned = 0.000298301 Jy ! Component: 200 - total flux cleaned = 0.00027735 Jy ! Total flux subtracted in 200 components = 0.00027735 Jy ! Clean residual min=-0.001955 max=0.001766 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0548669 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.0548669 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=0.086757Jy sigma=1.270041 ! Fit after self-cal, rms=0.086759Jy sigma=1.269975 wmodel J1120+3257_C_map.mod ! Writing 124 model components to file: J1120+3257_C_map.mod wobs J1120+3257_C_uvs.fits ! Writing UV FITS file: J1120+3257_C_uvs.fits wwins J1120+3257_C_map.win ! wwins: Wrote 2 windows to J1120+3257_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 = -0.000318712 Jy ! Component: 100 - total flux cleaned = -0.000648247 Jy ! Component: 150 - total flux cleaned = -0.000988157 Jy ! Component: 200 - total flux cleaned = -0.00126025 Jy ! Component: 250 - total flux cleaned = -0.00152352 Jy ! Component: 300 - total flux cleaned = -0.00185486 Jy ! Component: 350 - total flux cleaned = -0.00207749 Jy ! Component: 400 - total flux cleaned = -0.0023909 Jy ! Component: 450 - total flux cleaned = -0.00260247 Jy ! Component: 500 - total flux cleaned = -0.00285498 Jy ! Component: 550 - total flux cleaned = -0.00310177 Jy ! Component: 600 - total flux cleaned = -0.00338725 Jy ! Component: 650 - total flux cleaned = -0.00362379 Jy ! Component: 700 - total flux cleaned = -0.00393976 Jy ! Component: 750 - total flux cleaned = -0.0041879 Jy ! Component: 800 - total flux cleaned = -0.00443158 Jy ! Component: 850 - total flux cleaned = -0.00463105 Jy ! Component: 900 - total flux cleaned = -0.0048077 Jy ! Component: 950 - total flux cleaned = -0.00505846 Jy ! Component: 1000 - total flux cleaned = -0.00519102 Jy ! Component: 1050 - total flux cleaned = -0.00532214 Jy ! Component: 1100 - total flux cleaned = -0.00548787 Jy ! Component: 1150 - total flux cleaned = -0.0056153 Jy ! Component: 1200 - total flux cleaned = -0.00579429 Jy ! Component: 1250 - total flux cleaned = -0.00593551 Jy ! Component: 1300 - total flux cleaned = -0.00604016 Jy ! Component: 1350 - total flux cleaned = -0.00616064 Jy ! Component: 1400 - total flux cleaned = -0.00626242 Jy ! Component: 1450 - total flux cleaned = -0.00634635 Jy ! Component: 1500 - total flux cleaned = -0.00647918 Jy ! Component: 1550 - total flux cleaned = -0.00657768 Jy ! Component: 1600 - total flux cleaned = -0.00667517 Jy ! Component: 1650 - total flux cleaned = -0.00673974 Jy ! Component: 1700 - total flux cleaned = -0.0068671 Jy ! Component: 1750 - total flux cleaned = -0.0069616 Jy ! Component: 1800 - total flux cleaned = -0.00703959 Jy ! Component: 1850 - total flux cleaned = -0.00716317 Jy ! Component: 1900 - total flux cleaned = -0.0072704 Jy ! Component: 1950 - total flux cleaned = -0.00742203 Jy ! Component: 2000 - total flux cleaned = -0.00754215 Jy ! Component: 2050 - total flux cleaned = -0.00767608 Jy ! Component: 2100 - total flux cleaned = -0.00774968 Jy ! Component: 2150 - total flux cleaned = -0.00786665 Jy ! Component: 2200 - total flux cleaned = -0.00799714 Jy ! Component: 2250 - total flux cleaned = -0.00809777 Jy ! Component: 2300 - total flux cleaned = -0.00822612 Jy ! Component: 2350 - total flux cleaned = -0.00835342 Jy ! Component: 2400 - total flux cleaned = -0.00846574 Jy ! Component: 2450 - total flux cleaned = -0.00860495 Jy ! Component: 2500 - total flux cleaned = -0.00868785 Jy ! Component: 2550 - total flux cleaned = -0.00882497 Jy ! Component: 2600 - total flux cleaned = -0.00890647 Jy ! Component: 2650 - total flux cleaned = -0.00905486 Jy ! Component: 2700 - total flux cleaned = -0.00913518 Jy ! Component: 2750 - total flux cleaned = -0.00921492 Jy ! Component: 2800 - total flux cleaned = -0.00932057 Jy ! Component: 2850 - total flux cleaned = -0.00945158 Jy ! Component: 2900 - total flux cleaned = -0.00951664 Jy ! Component: 2950 - total flux cleaned = -0.00960721 Jy ! Component: 3000 - total flux cleaned = -0.00973548 Jy ! Component: 3050 - total flux cleaned = -0.00978646 Jy ! Component: 3100 - total flux cleaned = -0.00991305 Jy ! Component: 3150 - total flux cleaned = -0.00998849 Jy ! Component: 3200 - total flux cleaned = -0.0100635 Jy ! Component: 3250 - total flux cleaned = -0.0101255 Jy ! Component: 3300 - total flux cleaned = -0.0101872 Jy ! Component: 3350 - total flux cleaned = -0.0102486 Jy ! Component: 3400 - total flux cleaned = -0.0102852 Jy ! Component: 3450 - total flux cleaned = -0.0104064 Jy ! Component: 3500 - total flux cleaned = -0.0104425 Jy ! Component: 3550 - total flux cleaned = -0.0105145 Jy ! Component: 3600 - total flux cleaned = -0.0106099 Jy ! Component: 3650 - total flux cleaned = -0.010693 Jy ! Component: 3700 - total flux cleaned = -0.0107284 Jy ! Component: 3750 - total flux cleaned = -0.0107754 Jy ! Component: 3800 - total flux cleaned = -0.0108104 Jy ! Component: 3850 - total flux cleaned = -0.0108569 Jy ! Component: 3900 - total flux cleaned = -0.0108569 Jy ! Component: 3950 - total flux cleaned = -0.0109259 Jy ! Component: 4000 - total flux cleaned = -0.0109488 Jy ! Component: 4050 - total flux cleaned = -0.0109487 Jy ! Total flux subtracted in 4096 components = -0.0109941 Jy ! Clean residual min=-0.000638 max=0.000709 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0438728 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 420 components and 0.0438728 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1120+3257_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.875 x 4.894 at -0.1541 degrees (North through East) ! Clean map min=-0.0017085 max=0.045856 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1120+3257_C_map.fits wmodel /scr/pima/bu007_uvs/J1120+3257_C_map.mod ! Writing 420 model components to file: /scr/pima/bu007_uvs/J1120+3257_C_map.mod wobs /scr/pima/bu007_uvs/J1120+3257_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1120+3257_C_uvs.fits wwins /scr/pima/bu007_uvs/J1120+3257_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1120+3257_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0458559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34198 1.34198 2.68396 5.36793 10.7359 21.4717 42.9434 85.8869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 223.549 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1120+3257_C_dfm.log closed on Sun Jun 24 02:21:17 2018