! Started logfile: /scr/pima/bu007_uvs/J1131+3013_C_dfm.log on Sun Jun 24 02:21:35 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/J1131+3013_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1131+3013_C_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995918 visibilities/baseline/integration-bin. ! Found source: J1131+3013 ! ! 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 17568 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 J1131+3013_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003540Jy sigma=16.866288 ! Fit after self-cal, rms=0.963126Jy sigma=16.165321 ! 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=1.093 mas, bmaj=3.45 mas, bpa=12.45 degrees ! Estimated noise=0.662562 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 = 0.0308567 Jy ! Component: 100 - total flux cleaned = 0.0377494 Jy ! Total flux subtracted in 100 components = 0.0377494 Jy ! Clean residual min=-0.003573 max=0.003739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0377494 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0377494 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=0.082464Jy sigma=1.341124 ! Fit after self-cal, rms=0.080526Jy sigma=1.308904 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460061 Jy ! Component: 100 - total flux cleaned = 0.00574274 Jy ! Total flux subtracted in 100 components = 0.00574274 Jy ! Clean residual min=-0.003758 max=0.003681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0434922 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0434922 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=0.080220Jy sigma=1.302695 ! Fit after self-cal, rms=0.080181Jy sigma=1.302333 ! 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=1.395 mas, bmaj=3.713 mas, bpa=11.93 degrees ! Estimated noise=0.329156 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 = 0.00280934 Jy ! Component: 100 - total flux cleaned = 0.00455701 Jy ! Component: 150 - total flux cleaned = 0.00576233 Jy ! Component: 200 - total flux cleaned = 0.00661181 Jy ! Total flux subtracted in 200 components = 0.00661181 Jy ! Clean residual min=-0.002119 max=0.002803 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.050104 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.050104 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=0.080085Jy sigma=1.300192 ! Fit after self-cal, rms=0.080026Jy sigma=1.299474 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.395 x 3.713 at 11.93 degrees (North through East) ! Clean map min=-0.0020359 max=0.044567 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.03 KP 0.79 ! LA 1.10 MK 0.97 NL 1.12 OV 0.95 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 0.97 ! LA 1.00 MK 1.14 NL 1.05 OV 0.91 ! PT 0.91 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.05 KP 1.05 ! LA 0.94 MK 1.11 NL 0.99 OV 0.94 ! PT 0.88 SC 1.26 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.94 KP 0.86 ! LA 1.07 MK 1.31 NL 1.22 OV 0.90 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 0.93 ! LA 1.00 MK 1.06 NL 1.13 OV 1.03 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.90 KP 0.96 ! LA 1.06 MK 1.10 NL 1.04 OV 1.01 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.92 ! LA 1.15 MK 1.12 NL 1.08 OV 0.97 ! PT 0.83 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.94 KP 0.92 ! LA 1.01 MK 1.03 NL 1.06 OV 1.07 ! PT 0.97 SC 0.93 ! ! ! Fit before self-cal, rms=0.080026Jy sigma=1.299474 ! Fit after self-cal, rms=0.079456Jy sigma=1.296017 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.415 mas, bmaj=3.727 mas, bpa=12.47 degrees ! Estimated noise=0.32367 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 = -1.99162e-05 Jy ! Component: 100 - total flux cleaned = 5.28325e-05 Jy ! Component: 150 - total flux cleaned = 0.000100484 Jy ! Component: 200 - total flux cleaned = 0.000141962 Jy ! Total flux subtracted in 200 components = 0.000141962 Jy ! Clean residual min=-0.001847 max=0.002039 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.050246 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.050246 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=0.079448Jy sigma=1.295909 ! Fit after self-cal, rms=0.079588Jy sigma=1.294305 ! 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=0.079588Jy sigma=1.294305 ! Fit after self-cal, rms=0.080177Jy sigma=1.293994 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=3.727 mas, bpa=12.72 degrees ! Estimated noise=0.321992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105639 Jy ! Component: 100 - total flux cleaned = -0.00010566 Jy ! Component: 150 - total flux cleaned = -5.4209e-05 Jy ! Component: 200 - total flux cleaned = 2.82208e-06 Jy ! Total flux subtracted in 200 components = 2.82208e-06 Jy ! Clean residual min=-0.001845 max=0.002073 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0502488 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0502488 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=0.080171Jy sigma=1.293917 ! Fit after self-cal, rms=0.080244Jy sigma=1.293554 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 (-9.9, 33.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192733 Jy ! Component: 100 - total flux cleaned = 0.00295693 Jy ! Component: 150 - total flux cleaned = 0.00339548 Jy ! Component: 200 - total flux cleaned = 0.00371858 Jy ! Total flux subtracted in 200 components = 0.00371858 Jy ! Clean residual min=-0.001832 max=0.001594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0539673 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0539673 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=0.080194Jy sigma=1.292708 ! Fit after self-cal, rms=0.080143Jy sigma=1.292063 ! 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=0.080143Jy sigma=1.292063 ! Fit after self-cal, rms=0.079363Jy sigma=1.291950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=3.726 mas, bpa=12.72 degrees ! Estimated noise=0.317629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129998 Jy ! Component: 100 - total flux cleaned = 0.00174359 Jy ! Component: 150 - total flux cleaned = 0.00179237 Jy ! Component: 200 - total flux cleaned = 0.00184979 Jy ! Total flux subtracted in 200 components = 0.00184979 Jy ! Clean residual min=-0.001832 max=0.001521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0558171 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0558171 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=0.079336Jy sigma=1.291533 ! Fit after self-cal, rms=0.079348Jy sigma=1.291302 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 = 0.000832881 Jy ! Component: 100 - total flux cleaned = 0.000993337 Jy ! Component: 150 - total flux cleaned = 0.0011039 Jy ! Component: 200 - total flux cleaned = 0.00115408 Jy ! Total flux subtracted in 200 components = 0.00115408 Jy ! Clean residual min=-0.001866 max=0.001470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0569712 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0569712 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=0.079334Jy sigma=1.291098 ! Fit after self-cal, rms=0.079333Jy sigma=1.291040 ! 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=0.079333Jy sigma=1.291040 ! Fit after self-cal, rms=0.079006Jy sigma=1.290984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=4.853 mas, bpa=5.221 degrees ! Estimated noise=0.424785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445645 Jy ! Component: 100 - total flux cleaned = 0.000580704 Jy ! Component: 150 - total flux cleaned = 0.000669556 Jy ! Component: 200 - total flux cleaned = 0.000722962 Jy ! Total flux subtracted in 200 components = 0.000722962 Jy ! Clean residual min=-0.001619 max=0.001746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0576942 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0576942 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=0.079001Jy sigma=1.290926 ! Fit after self-cal, rms=0.079029Jy sigma=1.290874 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 = 0.00034121 Jy ! Component: 100 - total flux cleaned = 0.000396687 Jy ! Component: 150 - total flux cleaned = 0.00045877 Jy ! Component: 200 - total flux cleaned = 0.000514482 Jy ! Total flux subtracted in 200 components = 0.000514482 Jy ! Clean residual min=-0.001605 max=0.001756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0582087 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.0582087 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=0.079025Jy sigma=1.290841 ! Fit after self-cal, rms=0.079026Jy sigma=1.290803 ! 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=1.422 mas, bmaj=3.725 mas, bpa=12.69 degrees ! Estimated noise=0.315603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.422 x 3.725 at 12.69 degrees (North through East) ! Clean map min=-0.0016312 max=0.042744 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=1.117 mas, bmaj=3.466 mas, bpa=13.15 degrees ! Estimated noise=0.656458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323231 Jy ! Component: 100 - total flux cleaned = 0.0399976 Jy ! Component: 150 - total flux cleaned = 0.0439415 Jy ! Component: 200 - total flux cleaned = 0.0459929 Jy ! Total flux subtracted in 200 components = 0.0459929 Jy ! Clean residual min=-0.003390 max=0.003354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0459929 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0459929 Jy ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=3.725 mas, bpa=12.69 degrees ! Estimated noise=0.315603 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 = 0.00345893 Jy ! Component: 100 - total flux cleaned = 0.00569111 Jy ! Component: 150 - total flux cleaned = 0.00710638 Jy ! Component: 200 - total flux cleaned = 0.00810902 Jy ! Total flux subtracted in 200 components = 0.00810902 Jy ! Clean residual min=-0.001961 max=0.001563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0541019 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0541019 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=3.559 mas, bmaj=4.853 mas, bpa=5.221 degrees ! Estimated noise=0.424785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194326 Jy ! Component: 100 - total flux cleaned = 0.00270468 Jy ! Component: 150 - total flux cleaned = 0.00306006 Jy ! Component: 200 - total flux cleaned = 0.00328762 Jy ! Total flux subtracted in 200 components = 0.00328762 Jy ! Clean residual min=-0.001617 max=0.001724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0573895 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 = 0.00019877 Jy ! Component: 100 - total flux cleaned = 0.00037206 Jy ! Component: 150 - total flux cleaned = 0.00052353 Jy ! Component: 200 - total flux cleaned = 0.000669131 Jy ! Total flux subtracted in 200 components = 0.000669131 Jy ! Clean residual min=-0.001604 max=0.001734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0580586 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.0580587 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=3.725 mas, bpa=12.69 degrees ! Estimated noise=0.315603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209312 Jy ! Component: 100 - total flux cleaned = 0.000167908 Jy ! Component: 150 - total flux cleaned = 0.000149766 Jy ! Component: 200 - total flux cleaned = 0.000134284 Jy ! Total flux subtracted in 200 components = 0.000134284 Jy ! Clean residual min=-0.001798 max=0.001479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0581929 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0581929 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=0.079026Jy sigma=1.290877 ! Fit after self-cal, rms=0.079022Jy sigma=1.290808 wmodel J1131+3013_C_map.mod ! Writing 74 model components to file: J1131+3013_C_map.mod wobs J1131+3013_C_uvs.fits ! Writing UV FITS file: J1131+3013_C_uvs.fits wwins J1131+3013_C_map.win ! wwins: Wrote 2 windows to J1131+3013_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 = -0.000277816 Jy ! Component: 100 - total flux cleaned = -2.36088e-05 Jy ! Component: 150 - total flux cleaned = 0.00016899 Jy ! Component: 200 - total flux cleaned = 0.000283933 Jy ! Component: 250 - total flux cleaned = 0.000351133 Jy ! Component: 300 - total flux cleaned = 0.000437199 Jy ! Component: 350 - total flux cleaned = 0.000521177 Jy ! Component: 400 - total flux cleaned = 0.00054134 Jy ! Component: 450 - total flux cleaned = 0.000541189 Jy ! Component: 500 - total flux cleaned = 0.000482313 Jy ! Component: 550 - total flux cleaned = 0.000482214 Jy ! Component: 600 - total flux cleaned = 0.000482294 Jy ! Component: 650 - total flux cleaned = 0.000537983 Jy ! Component: 700 - total flux cleaned = 0.000482582 Jy ! Component: 750 - total flux cleaned = 0.000464949 Jy ! Component: 800 - total flux cleaned = 0.000482665 Jy ! Component: 850 - total flux cleaned = 0.000412618 Jy ! Component: 900 - total flux cleaned = 0.000412692 Jy ! Component: 950 - total flux cleaned = 0.000463561 Jy ! Component: 1000 - total flux cleaned = 0.000362328 Jy ! Component: 1050 - total flux cleaned = 0.000345983 Jy ! Component: 1100 - total flux cleaned = 0.000362632 Jy ! Component: 1150 - total flux cleaned = 0.000394916 Jy ! Component: 1200 - total flux cleaned = 0.00034687 Jy ! Component: 1250 - total flux cleaned = 0.000362428 Jy ! Component: 1300 - total flux cleaned = 0.000424762 Jy ! Component: 1350 - total flux cleaned = 0.000439876 Jy ! Component: 1400 - total flux cleaned = 0.0004397 Jy ! Component: 1450 - total flux cleaned = 0.000500182 Jy ! Component: 1500 - total flux cleaned = 0.000470174 Jy ! Component: 1550 - total flux cleaned = 0.000485002 Jy ! Component: 1600 - total flux cleaned = 0.000572757 Jy ! Component: 1650 - total flux cleaned = 0.000616391 Jy ! Component: 1700 - total flux cleaned = 0.000688125 Jy ! Component: 1750 - total flux cleaned = 0.000688145 Jy ! Component: 1800 - total flux cleaned = 0.000716371 Jy ! Component: 1850 - total flux cleaned = 0.000757978 Jy ! Component: 1900 - total flux cleaned = 0.000702947 Jy ! Component: 1950 - total flux cleaned = 0.000785297 Jy ! Component: 2000 - total flux cleaned = 0.000798826 Jy ! Component: 2050 - total flux cleaned = 0.00085254 Jy ! Component: 2100 - total flux cleaned = 0.000825811 Jy ! Component: 2150 - total flux cleaned = 0.000812828 Jy ! Component: 2200 - total flux cleaned = 0.000904547 Jy ! Component: 2250 - total flux cleaned = 0.000878507 Jy ! Component: 2300 - total flux cleaned = 0.000930176 Jy ! Component: 2350 - total flux cleaned = 0.000968492 Jy ! Component: 2400 - total flux cleaned = 0.000955769 Jy ! Component: 2450 - total flux cleaned = 0.000968376 Jy ! Component: 2500 - total flux cleaned = 0.00103071 Jy ! Component: 2550 - total flux cleaned = 0.00103063 Jy ! Component: 2600 - total flux cleaned = 0.00111676 Jy ! Component: 2650 - total flux cleaned = 0.00117775 Jy ! Component: 2700 - total flux cleaned = 0.00120175 Jy ! Component: 2750 - total flux cleaned = 0.00123776 Jy ! Component: 2800 - total flux cleaned = 0.00128551 Jy ! Component: 2850 - total flux cleaned = 0.00134458 Jy ! Component: 2900 - total flux cleaned = 0.00147366 Jy ! Component: 2950 - total flux cleaned = 0.00145018 Jy ! Component: 3000 - total flux cleaned = 0.00151961 Jy ! Component: 3050 - total flux cleaned = 0.00158856 Jy ! Component: 3100 - total flux cleaned = 0.00166855 Jy ! Component: 3150 - total flux cleaned = 0.00167986 Jy ! Component: 3200 - total flux cleaned = 0.00177019 Jy ! Component: 3250 - total flux cleaned = 0.00183742 Jy ! Component: 3300 - total flux cleaned = 0.00185973 Jy ! Component: 3350 - total flux cleaned = 0.00193715 Jy ! Component: 3400 - total flux cleaned = 0.00199211 Jy ! Component: 3450 - total flux cleaned = 0.0020576 Jy ! Component: 3500 - total flux cleaned = 0.00207942 Jy ! Component: 3550 - total flux cleaned = 0.00207939 Jy ! Component: 3600 - total flux cleaned = 0.00215457 Jy ! Component: 3650 - total flux cleaned = 0.00223988 Jy ! Component: 3700 - total flux cleaned = 0.00226105 Jy ! Component: 3750 - total flux cleaned = 0.00232419 Jy ! Component: 3800 - total flux cleaned = 0.00231375 Jy ! Component: 3850 - total flux cleaned = 0.00237625 Jy ! Component: 3900 - total flux cleaned = 0.00239697 Jy ! Component: 3950 - total flux cleaned = 0.00247931 Jy ! Component: 4000 - total flux cleaned = 0.00253034 Jy ! Component: 4050 - total flux cleaned = 0.00256084 Jy ! Total flux subtracted in 4096 components = 0.00260137 Jy ! Clean residual min=-0.000570 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0607943 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 364 components and 0.0607943 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1131+3013_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.422 x 3.725 at 12.69 degrees (North through East) ! Clean map min=-0.0011669 max=0.042667 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1131+3013_C_map.fits wmodel /scr/pima/bu007_uvs/J1131+3013_C_map.mod ! Writing 364 model components to file: /scr/pima/bu007_uvs/J1131+3013_C_map.mod wobs /scr/pima/bu007_uvs/J1131+3013_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1131+3013_C_uvs.fits wwins /scr/pima/bu007_uvs/J1131+3013_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1131+3013_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0426668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25193 1.25193 2.50385 5.0077 10.0154 20.0308 40.0616 80.1232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.63 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1131+3013_C_dfm.log closed on Sun Jun 24 02:21:40 2018