! Started logfile: .//J1351-2754_X_dfm.log on Wed Nov 16 11:58:55 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1351-2754_X_uva.fits ! Reading UV FITS file: .//J1351-2754_X_uva.fits ! AN table 1: 101 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J1351-2754 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 21816 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1351-2754_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000564Jy sigma=21.840984 ! Fit after self-cal, rms=0.981736Jy sigma=21.429678 ! 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=0.9206 mas, bmaj=3.892 mas, bpa=1.122 degrees ! Estimated noise=0.436162 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 = 0.0136635 Jy ! Component: 100 - total flux cleaned = 0.0166998 Jy ! Total flux subtracted in 100 components = 0.0166998 Jy ! Clean residual min=-0.001449 max=0.001563 Jy/beam ! Clean residual mean=-0.000010 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0166998 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0166998 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=0.035181Jy sigma=0.696140 ! Fit after self-cal, rms=0.033589Jy sigma=0.659269 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351407 Jy ! Component: 100 - total flux cleaned = 0.00465043 Jy ! Total flux subtracted in 100 components = 0.00465043 Jy ! Clean residual min=-0.001737 max=0.002009 Jy/beam ! Clean residual mean=-0.000008 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0213502 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0213503 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=0.033128Jy sigma=0.648143 ! Fit after self-cal, rms=0.033123Jy sigma=0.648010 ! 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=1.189 mas, bmaj=4.342 mas, bpa=-0.5662 degrees ! Estimated noise=0.224572 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 = 0.00133111 Jy ! Component: 100 - total flux cleaned = 0.00200077 Jy ! Component: 150 - total flux cleaned = 0.00239115 Jy ! Component: 200 - total flux cleaned = 0.00258395 Jy ! Total flux subtracted in 200 components = 0.00258395 Jy ! Clean residual min=-0.001361 max=0.002734 Jy/beam ! Clean residual mean=-0.000006 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0239342 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.0239342 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=0.033071Jy sigma=0.646765 ! Fit after self-cal, rms=0.033083Jy sigma=0.646667 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 4.342 at -0.5662 degrees (North through East) ! Clean map min=-0.0013442 max=0.021941 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.09 KP 1.00 LA 0.88 ! NL 1.12 OV 1.14 PT 0.89 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.06 KP 0.95 LA 0.89 ! NL 1.11 OV 1.15 PT 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.98 KP 1.03 LA 0.87 ! NL 1.07 OV 1.12 PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.04 KP 1.01 LA 0.92 ! NL 0.90 OV 1.07 PT 1.00 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.93 KP 1.04 LA 0.91 ! NL 0.96 OV 1.00 PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.033083Jy sigma=0.646667 ! Fit after self-cal, rms=0.033413Jy sigma=0.645569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=4.364 mas, bpa=-0.5358 degrees ! Estimated noise=0.224907 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 = 3.59578e-05 Jy ! Component: 100 - total flux cleaned = 3.60112e-05 Jy ! Component: 150 - total flux cleaned = 4.17284e-05 Jy ! Component: 200 - total flux cleaned = 5.87131e-05 Jy ! Total flux subtracted in 200 components = 5.87131e-05 Jy ! Clean residual min=-0.001365 max=0.002554 Jy/beam ! Clean residual mean=-0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0239929 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.0239929 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=0.033411Jy sigma=0.645514 ! Fit after self-cal, rms=0.033437Jy sigma=0.645074 ! Inverting map ! Added new window around map position (8.2, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223129 Jy ! Component: 100 - total flux cleaned = 0.00330733 Jy ! Component: 150 - total flux cleaned = 0.00398656 Jy ! Component: 200 - total flux cleaned = 0.00449507 Jy ! Total flux subtracted in 200 components = 0.00449507 Jy ! Clean residual min=-0.000960 max=0.000692 Jy/beam ! Clean residual mean=-0.000005 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.028488 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 112 components and 0.028488 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=0.033299Jy sigma=0.641366 ! Fit after self-cal, rms=0.033219Jy sigma=0.639838 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112271 Jy ! Component: 100 - total flux cleaned = 0.00171614 Jy ! Component: 150 - total flux cleaned = 0.00215775 Jy ! Component: 200 - total flux cleaned = 0.00247861 Jy ! Total flux subtracted in 200 components = 0.00247861 Jy ! Clean residual min=-0.000862 max=0.000564 Jy/beam ! Clean residual mean=-0.000004 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0309666 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 140 components and 0.0309666 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=0.033178Jy sigma=0.638863 ! Fit after self-cal, rms=0.033151Jy sigma=0.638402 ! 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=0.033151Jy sigma=0.638402 ! Fit after self-cal, rms=0.032916Jy sigma=0.637445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=4.376 mas, bpa=-0.6064 degrees ! Estimated noise=0.222368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066605 Jy ! Component: 100 - total flux cleaned = 0.00100167 Jy ! Component: 150 - total flux cleaned = 0.00113518 Jy ! Component: 200 - total flux cleaned = 0.00119935 Jy ! Total flux subtracted in 200 components = 0.00119935 Jy ! Clean residual min=-0.000669 max=0.000514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0321659 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 162 components and 0.0321659 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=0.032903Jy sigma=0.637113 ! Fit after self-cal, rms=0.032914Jy sigma=0.636836 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 = 0.000358414 Jy ! Component: 100 - total flux cleaned = 0.000527003 Jy ! Component: 150 - total flux cleaned = 0.00057198 Jy ! Component: 200 - total flux cleaned = 0.000611832 Jy ! Total flux subtracted in 200 components = 0.000611832 Jy ! Clean residual min=-0.000617 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0327778 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 168 components and 0.0327778 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=0.032909Jy sigma=0.636737 ! Fit after self-cal, rms=0.032910Jy sigma=0.636686 ! 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=0.032910Jy sigma=0.636686 ! Fit after self-cal, rms=0.033032Jy sigma=0.636674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=4.373 mas, bpa=-0.4878 degrees ! Estimated noise=0.222477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022607 Jy ! Component: 100 - total flux cleaned = 0.000315243 Jy ! Component: 150 - total flux cleaned = 0.000391167 Jy ! Component: 200 - total flux cleaned = 0.000440128 Jy ! Total flux subtracted in 200 components = 0.000440128 Jy ! Clean residual min=-0.000583 max=0.000506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0332179 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 181 components and 0.0332179 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=0.033028Jy sigma=0.636604 ! Fit after self-cal, rms=0.033040Jy sigma=0.636540 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 = 0.000147402 Jy ! Component: 100 - total flux cleaned = 0.000181953 Jy ! Component: 150 - total flux cleaned = 0.000216883 Jy ! Component: 200 - total flux cleaned = 0.000248258 Jy ! Total flux subtracted in 200 components = 0.000248258 Jy ! Clean residual min=-0.000569 max=0.000507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0334661 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 184 components and 0.0334661 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=0.033038Jy sigma=0.636503 ! Fit after self-cal, rms=0.033041Jy sigma=0.636480 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033041Jy sigma=0.636480 ! Fit after self-cal, rms=0.033131Jy sigma=0.636477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=5.774 mas, bpa=-8.331 degrees ! Estimated noise=0.258264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186312 Jy ! Component: 100 - total flux cleaned = 0.000233745 Jy ! Component: 150 - total flux cleaned = 0.000277335 Jy ! Component: 200 - total flux cleaned = 0.000310667 Jy ! Total flux subtracted in 200 components = 0.000310667 Jy ! Clean residual min=-0.000547 max=0.000492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0337768 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 208 components and 0.0337768 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=0.033129Jy sigma=0.636452 ! Fit after self-cal, rms=0.033134Jy sigma=0.636440 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.08923e-05 Jy ! Component: 100 - total flux cleaned = 8.00539e-05 Jy ! Component: 150 - total flux cleaned = 0.000101942 Jy ! Component: 200 - total flux cleaned = 0.000113071 Jy ! Total flux subtracted in 200 components = 0.000113071 Jy ! Clean residual min=-0.000530 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0338899 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 218 components and 0.0338899 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=0.033133Jy sigma=0.636431 ! Fit after self-cal, rms=0.033133Jy sigma=0.636429 ! 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=1.19 mas, bmaj=4.368 mas, bpa=-0.4077 degrees ! Estimated noise=0.222819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 4.368 at -0.4077 degrees (North through East) ! Clean map min=-0.00053935 max=0.022197 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=0.9192 mas, bmaj=3.916 mas, bpa=1.27 degrees ! Estimated noise=0.433411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159906 Jy ! Component: 100 - total flux cleaned = 0.0203676 Jy ! Component: 150 - total flux cleaned = 0.0227847 Jy ! Component: 200 - total flux cleaned = 0.0244289 Jy ! Total flux subtracted in 200 components = 0.0244289 Jy ! Clean residual min=-0.001703 max=0.001705 Jy/beam ! Clean residual mean=-0.000010 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0244289 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0244289 Jy ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=4.368 mas, bpa=-0.4077 degrees ! Estimated noise=0.222819 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 = 0.00237951 Jy ! Component: 100 - total flux cleaned = 0.00398617 Jy ! Component: 150 - total flux cleaned = 0.00517021 Jy ! Component: 200 - total flux cleaned = 0.00607334 Jy ! Total flux subtracted in 200 components = 0.00607334 Jy ! Clean residual min=-0.000922 max=0.000820 Jy/beam ! Clean residual mean=-0.000007 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0305022 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 89 components and 0.0305022 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=5.774 mas, bpa=-8.331 degrees ! Estimated noise=0.258264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104217 Jy ! Component: 100 - total flux cleaned = 0.00169959 Jy ! Component: 150 - total flux cleaned = 0.00216442 Jy ! Component: 200 - total flux cleaned = 0.00250745 Jy ! Total flux subtracted in 200 components = 0.00250745 Jy ! Clean residual min=-0.000673 max=0.000571 Jy/beam ! Clean residual mean=-0.000004 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0330096 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 = 0.000220279 Jy ! Component: 100 - total flux cleaned = 0.000316241 Jy ! Component: 150 - total flux cleaned = 0.000393912 Jy ! Component: 200 - total flux cleaned = 0.000463581 Jy ! Total flux subtracted in 200 components = 0.000463581 Jy ! Clean residual min=-0.000601 max=0.000532 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0334732 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 149 components and 0.0334732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=4.368 mas, bpa=-0.4077 degrees ! Estimated noise=0.222819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018062 Jy ! Component: 100 - total flux cleaned = 0.000255535 Jy ! Component: 150 - total flux cleaned = 0.000309146 Jy ! Component: 200 - total flux cleaned = 0.000344867 Jy ! Total flux subtracted in 200 components = 0.000344867 Jy ! Clean residual min=-0.000583 max=0.000588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0338181 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 160 components and 0.0338181 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=0.033140Jy sigma=0.636553 ! Fit after self-cal, rms=0.033127Jy sigma=0.636415 wmodel /J1351-2754_X_map.mod ! wmodel: Unable to open new model file: /J1351-2754_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1351-2754_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 4.368 at -0.4077 degrees (North through East) ! Clean map min=-0.00053561 max=0.022035 Jy/beam ! Writing clean map to FITS file: .//J1351-2754_X_map.fits wmodel .//J1351-2754_X_map.mod ! Writing 160 model components to file: .//J1351-2754_X_map.mod wobs .//J1351-2754_X_uvs.fits ! Writing UV FITS file: .//J1351-2754_X_uvs.fits wwins .//J1351-2754_X_map.win ! wwins: Wrote 2 windows to .//J1351-2754_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0220354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.11178 2.11178 4.22357 8.44713 16.8943 33.7885 67.5771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 142.06 quit ! Quitting program ! Log file .//J1351-2754_X_dfm.log closed on Wed Nov 16 11:58:59 2016