! Started logfile: /scr/pima/rv119_uvs/J1258-1800_S_dfm.log on Sun Dec 17 11:36:36 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv119_uvs/J1258-1800_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1258-1800_S_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! AN table 2: 2 integrations on 21 of 21 possible baselines. ! AN table 3: 2 integrations on 21 of 21 possible baselines. ! AN table 4: 87 integrations on 21 of 21 possible baselines. ! AN table 5: 7 integrations on 28 of 28 possible baselines. ! AN table 6: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.285275 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1258-1800 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 2596 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1258-1800_S] 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 0.500x0.500 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 470 telescope corrections were flagged in sub-array 4. ! A total of 32 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 470 telescope corrections were flagged in sub-array 4. ! A total of 32 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 476 telescope corrections were flagged in sub-array 4. ! A total of 34 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 470 telescope corrections were flagged in sub-array 4. ! A total of 32 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.082837Jy sigma=11.987981 ! Fit after self-cal, rms=0.688422Jy sigma=7.511662 ! 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=1.98 mas, bmaj=3.972 mas, bpa=22.94 degrees ! Estimated noise=1.74133 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 = 0.295565 Jy ! Component: 100 - total flux cleaned = 0.374372 Jy ! Total flux subtracted in 100 components = 0.374372 Jy ! Clean residual min=-0.026189 max=0.030026 Jy/beam ! Clean residual mean=-0.000000 rms=0.005964 Jy/beam ! Combined flux in latest and established models = 0.374372 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.374372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255941Jy sigma=2.355647 ! Fit after self-cal, rms=0.254736Jy sigma=2.355104 ! 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=2.125 mas, bmaj=3.728 mas, bpa=28.66 degrees ! Estimated noise=1.56266 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 = 0.0321043 Jy ! Component: 100 - total flux cleaned = 0.0472928 Jy ! Component: 150 - total flux cleaned = 0.049924 Jy ! Component: 200 - total flux cleaned = 0.0505425 Jy ! Total flux subtracted in 200 components = 0.0505425 Jy ! Clean residual min=-0.019573 max=0.020389 Jy/beam ! Clean residual mean=-0.000111 rms=0.005076 Jy/beam ! Combined flux in latest and established models = 0.424914 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.424914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251444Jy sigma=2.304166 ! Fit after self-cal, rms=0.251068Jy sigma=2.304049 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.125 x 3.728 at 28.66 degrees (North through East) ! Clean map min=-0.018645 max=0.36053 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 1.02 LA 1.01 ! NL 1.00 OV 1.04 PT 1.06 SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 1.02 LA 1.03 MK 1.00 ! NL 1.08 OV 1.00 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 1.05 KP 1.10 LA 0.99 ! MK 1.00 OV 1.06 PT 1.07 ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.05 HH 1.24 HN 1.52 NL 1.34 ! ON 0.93 SC 1.19 WZ 0.87 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HH 1.12 HN 1.03 KP 1.05 ! LA 1.15 NL 0.98 PT 1.13 WZ 1.09 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.04 KP 1.03 LA 1.05 ! NL 1.10 OV 1.08 PT 1.11 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.05 KP 1.03 LA 1.05 ! NL 1.02 OV 1.02 PT 1.02 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 1.07 LA 1.04 MK 0.95 ! NL 1.06 OV 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.94 KP 1.06 LA 1.06 ! MK 1.08 OV 1.00 PT 1.06 ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.13 HH 1.15 HN 1.09 NL 1.36 ! ON 1.03 SC 1.21 WZ 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HH 1.07 HN 1.13 KP 1.03 ! LA 1.09 NL 0.99 PT 1.04 WZ 1.14 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.11 KP 1.04 LA 1.08 ! NL 1.09 OV 1.11 PT 1.01 SC 1.24 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 0.38 LA 1.06 ! NL 1.00* OV 1.14 PT 1.02 SC 0.41 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 0.41 LA 0.99 MK 0.83 ! NL 1.00* OV 1.04 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 1.02 KP 0.39 LA 1.04 ! MK 0.72 OV 0.99 PT 1.08 ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.04 HH 1.09 HN 1.38 NL 1.00* ! ON 0.94 SC 0.44 WZ 1.14 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HH 1.05 HN 1.02 KP 0.24 ! LA 1.04 NL 1.00* PT 1.19 WZ 1.17 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.13 KP 0.35 LA 1.14 ! NL 1.00* OV 1.19 PT 1.11 SC 0.40 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 KP 1.05 LA 1.03 ! NL 1.09 OV 1.03 PT 1.02 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 KP 1.05 LA 0.99 MK 1.04 ! NL 1.01 OV 0.93 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.05 KP 1.14 LA 1.11 ! MK 1.10 OV 1.12 PT 1.13 ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.25 HH 0.98 HN 1.31 NL 1.36 ! ON 1.46 SC 1.33 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HH 0.91 HN 1.15 KP 1.06 ! LA 1.00 NL 1.03 PT 1.04 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.06 KP 1.09 LA 1.06 ! NL 1.11 OV 1.09 PT 1.05 SC 1.15 ! ! ! Fit before self-cal, rms=0.251068Jy sigma=2.304049 ! Fit after self-cal, rms=0.153011Jy sigma=0.950276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=4.32 mas, bpa=21.19 degrees ! Estimated noise=1.57266 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 = -0.00107696 Jy ! Component: 100 - total flux cleaned = -0.00107386 Jy ! Component: 150 - total flux cleaned = -0.000953945 Jy ! Component: 200 - total flux cleaned = -0.00084603 Jy ! Total flux subtracted in 200 components = -0.00084603 Jy ! Clean residual min=-0.007046 max=0.006632 Jy/beam ! Clean residual mean=0.000066 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.424068 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.424068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152524Jy sigma=0.948253 ! Fit after self-cal, rms=0.154163Jy sigma=0.938179 ! 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. ! ! Fit before self-cal, rms=0.154163Jy sigma=0.938179 ! Fit after self-cal, rms=0.158649Jy sigma=0.928914 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=4.343 mas, bpa=21.39 degrees ! Estimated noise=1.57385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000741614 Jy ! Component: 100 - total flux cleaned = -0.000741459 Jy ! Component: 150 - total flux cleaned = -0.00074005 Jy ! Component: 200 - total flux cleaned = -0.000749431 Jy ! Total flux subtracted in 200 components = -0.000749431 Jy ! Clean residual min=-0.006473 max=0.006543 Jy/beam ! Clean residual mean=0.000068 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.423319 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.423319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158252Jy sigma=0.927788 ! Fit after self-cal, rms=0.158699Jy sigma=0.927616 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 = 0.000160632 Jy ! Component: 100 - total flux cleaned = 0.000240371 Jy ! Component: 150 - total flux cleaned = 0.000376 Jy ! Component: 200 - total flux cleaned = 0.000437874 Jy ! Total flux subtracted in 200 components = 0.000437874 Jy ! Clean residual min=-0.006466 max=0.006574 Jy/beam ! Clean residual mean=0.000066 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.423757 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.423757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158549Jy sigma=0.927698 ! Fit after self-cal, rms=0.158601Jy sigma=0.927591 ! Inverting map ! Added new window around map position (46.5, 97). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483051 Jy ! Component: 100 - total flux cleaned = 0.00547523 Jy ! Component: 150 - total flux cleaned = 0.00640534 Jy ! Component: 200 - total flux cleaned = 0.00694136 Jy ! Total flux subtracted in 200 components = 0.00694136 Jy ! Clean residual min=-0.005831 max=0.006224 Jy/beam ! Clean residual mean=0.000051 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.430698 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.430698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158089Jy sigma=0.921951 ! Fit after self-cal, rms=0.158110Jy sigma=0.921451 ! 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. ! ! Fit before self-cal, rms=0.158110Jy sigma=0.921451 ! Fit after self-cal, rms=0.147547Jy sigma=0.884727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=4.361 mas, bpa=21.44 degrees ! Estimated noise=1.57403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302156 Jy ! Component: 100 - total flux cleaned = 2.93555e-05 Jy ! Component: 150 - total flux cleaned = 0.000321503 Jy ! Component: 200 - total flux cleaned = 0.000452658 Jy ! Total flux subtracted in 200 components = 0.000452658 Jy ! Clean residual min=-0.005355 max=0.005139 Jy/beam ! Clean residual mean=0.000049 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.431151 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.431151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147336Jy sigma=0.884212 ! Fit after self-cal, rms=0.148032Jy sigma=0.884044 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 = 0.00031654 Jy ! Component: 100 - total flux cleaned = 0.000432358 Jy ! Component: 150 - total flux cleaned = 0.000598089 Jy ! Component: 200 - total flux cleaned = 0.000749221 Jy ! Total flux subtracted in 200 components = 0.000749221 Jy ! Clean residual min=-0.005273 max=0.005099 Jy/beam ! Clean residual mean=0.000048 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.4319 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.4319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147925Jy sigma=0.883971 ! Fit after self-cal, rms=0.147907Jy sigma=0.883926 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.147907Jy sigma=0.883926 ! Fit after self-cal, rms=0.148270Jy sigma=0.883204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.214 mas, bmaj=13.97 mas, bpa=-4.97 degrees ! Estimated noise=1.98183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.45999e-05 Jy ! Component: 100 - total flux cleaned = 0.000436176 Jy ! Component: 150 - total flux cleaned = 0.000710591 Jy ! Component: 200 - total flux cleaned = 0.000940127 Jy ! Total flux subtracted in 200 components = 0.000940127 Jy ! Clean residual min=-0.005471 max=0.004894 Jy/beam ! Clean residual mean=0.000103 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.43284 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 0.43284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148162Jy sigma=0.883567 ! Fit after self-cal, rms=0.148285Jy sigma=0.883196 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.17903e-05 Jy ! Component: 100 - total flux cleaned = -6.98463e-05 Jy ! Component: 150 - total flux cleaned = 4.91258e-05 Jy ! Component: 200 - total flux cleaned = 8.57336e-05 Jy ! Total flux subtracted in 200 components = 8.57336e-05 Jy ! Clean residual min=-0.005539 max=0.004839 Jy/beam ! Clean residual mean=0.000103 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.432926 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.432926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148231Jy sigma=0.883924 ! Fit after self-cal, rms=0.148286Jy sigma=0.883631 ! 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=2.178 mas, bmaj=4.376 mas, bpa=21.51 degrees ! Estimated noise=1.57403 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.178 x 4.376 at 21.51 degrees (North through East) ! Clean map min=-0.0047474 max=0.37019 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=2.047 mas, bmaj=4.368 mas, bpa=19.65 degrees ! Estimated noise=1.77367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298381 Jy ! Component: 100 - total flux cleaned = 0.373744 Jy ! Component: 150 - total flux cleaned = 0.397214 Jy ! Component: 200 - total flux cleaned = 0.407497 Jy ! Total flux subtracted in 200 components = 0.407497 Jy ! Clean residual min=-0.006910 max=0.006271 Jy/beam ! Clean residual mean=0.000027 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.407497 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.407497 Jy ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=4.376 mas, bpa=21.51 degrees ! Estimated noise=1.57403 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) ! Added new window around map position (-1.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907754 Jy ! Component: 100 - total flux cleaned = 0.0146659 Jy ! Component: 150 - total flux cleaned = 0.0176565 Jy ! Component: 200 - total flux cleaned = 0.0186764 Jy ! Total flux subtracted in 200 components = 0.0186764 Jy ! Clean residual min=-0.005210 max=0.005189 Jy/beam ! Clean residual mean=0.000058 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.426173 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.426173 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.214 mas, bmaj=13.97 mas, bpa=-4.97 degrees ! Estimated noise=1.98183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367533 Jy ! Component: 100 - total flux cleaned = 0.00577695 Jy ! Component: 150 - total flux cleaned = 0.0066135 Jy ! Component: 200 - total flux cleaned = 0.00712507 Jy ! Total flux subtracted in 200 components = 0.00712507 Jy ! Clean residual min=-0.005524 max=0.004618 Jy/beam ! Clean residual mean=0.000099 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.433298 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 = 0.000380099 Jy ! Component: 100 - total flux cleaned = 0.000724314 Jy ! Component: 150 - total flux cleaned = 0.000957833 Jy ! Component: 200 - total flux cleaned = 0.00104874 Jy ! Total flux subtracted in 200 components = 0.00104874 Jy ! Clean residual min=-0.005542 max=0.004532 Jy/beam ! Clean residual mean=0.000094 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.434347 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.434347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=4.376 mas, bpa=21.51 degrees ! Estimated noise=1.57403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131919 Jy ! Component: 100 - total flux cleaned = -0.0013162 Jy ! Component: 150 - total flux cleaned = -0.00131249 Jy ! Component: 200 - total flux cleaned = -0.00137856 Jy ! Total flux subtracted in 200 components = -0.00137856 Jy ! Clean residual min=-0.004989 max=0.004999 Jy/beam ! Clean residual mean=0.000046 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.432968 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.432968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148165Jy sigma=0.884758 ! Fit after self-cal, rms=0.147958Jy sigma=0.883736 wmodel J1258-1800_S_map.mod ! Writing 75 model components to file: J1258-1800_S_map.mod wobs J1258-1800_S_uvs.fits ! Writing UV FITS file: J1258-1800_S_uvs.fits wwins J1258-1800_S_map.win ! wwins: Wrote 3 windows to J1258-1800_S_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 = -8.42423e-05 Jy ! Component: 100 - total flux cleaned = -0.00034991 Jy ! Component: 150 - total flux cleaned = -0.000347919 Jy ! Component: 200 - total flux cleaned = -0.000513111 Jy ! Component: 250 - total flux cleaned = -0.000914558 Jy ! Component: 300 - total flux cleaned = -0.00114922 Jy ! Component: 350 - total flux cleaned = -0.00137863 Jy ! Component: 400 - total flux cleaned = -0.00145454 Jy ! Component: 450 - total flux cleaned = -0.00167726 Jy ! Component: 500 - total flux cleaned = -0.00167738 Jy ! Component: 550 - total flux cleaned = -0.00153424 Jy ! Component: 600 - total flux cleaned = -0.00153488 Jy ! Component: 650 - total flux cleaned = -0.00132419 Jy ! Component: 700 - total flux cleaned = -0.0011173 Jy ! Component: 750 - total flux cleaned = -0.00118401 Jy ! Component: 800 - total flux cleaned = -0.000712205 Jy ! Component: 850 - total flux cleaned = -0.000512701 Jy ! Component: 900 - total flux cleaned = -0.000381822 Jy ! Component: 950 - total flux cleaned = -0.000317144 Jy ! Component: 1000 - total flux cleaned = -0.000125278 Jy ! Component: 1050 - total flux cleaned = -0.000251723 Jy ! Component: 1100 - total flux cleaned = -0.000188284 Jy ! Component: 1150 - total flux cleaned = -0.00018851 Jy ! Component: 1200 - total flux cleaned = -3.35541e-06 Jy ! Component: 1250 - total flux cleaned = 5.70162e-05 Jy ! Component: 1300 - total flux cleaned = 0.000177155 Jy ! Component: 1350 - total flux cleaned = 0.000177225 Jy ! Component: 1400 - total flux cleaned = 0.000534217 Jy ! Component: 1450 - total flux cleaned = 0.000592647 Jy ! Component: 1500 - total flux cleaned = 0.000942492 Jy ! Component: 1550 - total flux cleaned = 0.000768515 Jy ! Component: 1600 - total flux cleaned = 0.00105587 Jy ! Component: 1650 - total flux cleaned = 0.00099933 Jy ! Component: 1700 - total flux cleaned = 0.00133839 Jy ! Component: 1750 - total flux cleaned = 0.00145027 Jy ! Component: 1800 - total flux cleaned = 0.00150615 Jy ! Component: 1850 - total flux cleaned = 0.00172653 Jy ! Component: 1900 - total flux cleaned = 0.00178137 Jy ! Component: 1950 - total flux cleaned = 0.00199815 Jy ! Component: 2000 - total flux cleaned = 0.00216015 Jy ! Component: 2050 - total flux cleaned = 0.00221417 Jy ! Component: 2100 - total flux cleaned = 0.00258684 Jy ! Component: 2150 - total flux cleaned = 0.002428 Jy ! Component: 2200 - total flux cleaned = 0.00274307 Jy ! Component: 2250 - total flux cleaned = 0.00289958 Jy ! Component: 2300 - total flux cleaned = 0.00315813 Jy ! Component: 2350 - total flux cleaned = 0.00315842 Jy ! Component: 2400 - total flux cleaned = 0.00331182 Jy ! Component: 2450 - total flux cleaned = 0.00341288 Jy ! Component: 2500 - total flux cleaned = 0.00351432 Jy ! Component: 2550 - total flux cleaned = 0.00371464 Jy ! Component: 2600 - total flux cleaned = 0.00371493 Jy ! Component: 2650 - total flux cleaned = 0.00386317 Jy ! Component: 2700 - total flux cleaned = 0.00391229 Jy ! Component: 2750 - total flux cleaned = 0.00410766 Jy ! Component: 2800 - total flux cleaned = 0.00415564 Jy ! Component: 2850 - total flux cleaned = 0.00439651 Jy ! Component: 2900 - total flux cleaned = 0.00449217 Jy ! Component: 2950 - total flux cleaned = 0.00439669 Jy ! Component: 3000 - total flux cleaned = 0.00458589 Jy ! Component: 3050 - total flux cleaned = 0.00463283 Jy ! Component: 3100 - total flux cleaned = 0.00458589 Jy ! Component: 3150 - total flux cleaned = 0.00467883 Jy ! Component: 3200 - total flux cleaned = 0.00472531 Jy ! Component: 3250 - total flux cleaned = 0.00467975 Jy ! Component: 3300 - total flux cleaned = 0.00495404 Jy ! Component: 3350 - total flux cleaned = 0.00481794 Jy ! Component: 3400 - total flux cleaned = 0.00504382 Jy ! Component: 3450 - total flux cleaned = 0.00490868 Jy ! Component: 3500 - total flux cleaned = 0.00504293 Jy ! Component: 3550 - total flux cleaned = 0.00499828 Jy ! Component: 3600 - total flux cleaned = 0.00508681 Jy ! Component: 3650 - total flux cleaned = 0.0050866 Jy ! Component: 3700 - total flux cleaned = 0.0051306 Jy ! Component: 3750 - total flux cleaned = 0.00513046 Jy ! Component: 3800 - total flux cleaned = 0.00504394 Jy ! Component: 3850 - total flux cleaned = 0.00504431 Jy ! Component: 3900 - total flux cleaned = 0.00508736 Jy ! Component: 3950 - total flux cleaned = 0.00521538 Jy ! Component: 4000 - total flux cleaned = 0.00513047 Jy ! Component: 4050 - total flux cleaned = 0.00525764 Jy ! Total flux subtracted in 4096 components = 0.00521547 Jy ! Clean residual min=-0.002376 max=0.002554 Jy/beam ! Clean residual mean=0.000025 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.438184 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 356 components and 0.438184 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1258-1800_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.178 x 4.376 at 21.51 degrees (North through East) ! Clean map min=-0.0040456 max=0.37114 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1258-1800_S_map.fits wmodel /scr/pima/rv119_uvs/J1258-1800_S_map.mod ! Writing 356 model components to file: /scr/pima/rv119_uvs/J1258-1800_S_map.mod wobs /scr/pima/rv119_uvs/J1258-1800_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1258-1800_S_uvs.fits wwins /scr/pima/rv119_uvs/J1258-1800_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv119_uvs/J1258-1800_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.371141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000717679 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580114 0.580114 1.16023 2.32046 4.64091 9.28182 18.5636 37.1273 74.2546 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.371 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 517.139 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1258-1800_S_dfm.log closed on Sun Dec 17 11:36:40 2017