! Started logfile: /scr/pima/rdv91_uvs/J1246-0730_X_dfm.log on Fri Jun 15 11:27:01 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J1246-0730_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1246-0730_X_uva.fits ! AN table 1: 107 integrations on 1 of 1 possible baselines. ! AN table 2: 157 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.57138 visibilities/baseline/integration-bin. ! Found source: J1246-0730 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 19980 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1246-0730_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 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 0.200x0.200 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. ! A total of 214 telescope corrections were flagged in sub-array 1. ! A total of 811 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 214 telescope corrections were flagged in sub-array 1. ! A total of 811 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 214 telescope corrections were flagged in sub-array 1. ! A total of 811 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 214 telescope corrections were flagged in sub-array 1. ! A total of 811 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.446539Jy sigma=20.965492 ! Fit after self-cal, rms=0.140817Jy sigma=1.963610 ! 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=0.9195 mas, bmaj=2.217 mas, bpa=-9.424 degrees ! Estimated noise=0.845192 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 = 0.81152 Jy ! Component: 100 - total flux cleaned = 0.992072 Jy ! Total flux subtracted in 100 components = 0.992072 Jy ! Clean residual min=-0.015219 max=0.060520 Jy/beam ! Clean residual mean=-0.000024 rms=0.004103 Jy/beam ! Combined flux in latest and established models = 0.992072 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.992072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141035Jy sigma=1.971903 ! Fit after self-cal, rms=0.141005Jy sigma=1.971601 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0603105 Jy ! Component: 100 - total flux cleaned = 0.0864486 Jy ! Total flux subtracted in 100 components = 0.0864486 Jy ! Clean residual min=-0.008317 max=0.011332 Jy/beam ! Clean residual mean=-0.000006 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 1.07852 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 1.07852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112270Jy sigma=1.537148 ! Fit after self-cal, rms=0.112239Jy sigma=1.536825 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121671 Jy ! Component: 100 - total flux cleaned = 0.0150793 Jy ! Total flux subtracted in 100 components = 0.0150793 Jy ! Clean residual min=-0.007367 max=0.006901 Jy/beam ! Clean residual mean=-0.000003 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 1.0936 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 1.0936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110213Jy sigma=1.505807 ! Fit after self-cal, rms=0.110199Jy sigma=1.505707 ! 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=0.9207 mas, bmaj=2.199 mas, bpa=-5.148 degrees ! Estimated noise=0.419628 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 = 0.00971209 Jy ! Component: 100 - total flux cleaned = 0.0112208 Jy ! Component: 150 - total flux cleaned = 0.0112177 Jy ! Component: 200 - total flux cleaned = 0.0109318 Jy ! Total flux subtracted in 200 components = 0.0109318 Jy ! Clean residual min=-0.006882 max=0.007198 Jy/beam ! Clean residual mean=-0.000006 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 1.10453 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 1.10453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109269Jy sigma=1.491765 ! Fit after self-cal, rms=0.109243Jy sigma=1.491457 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9207 x 2.199 at -5.148 degrees (North through East) ! Clean map min=-0.0058825 max=1.0389 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 FT 1.00* HN 1.00 ! KP 1.01 LA 1.00 MK 1.02 NL 1.00 ! OV 1.01 PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 FT 1.00* HN 1.00 ! KP 1.01 LA 1.00 MK 1.01 NL 1.00 ! OV 0.99 PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 FT 1.00* HN 1.00 ! KP 1.00 LA 0.99 MK 1.02 NL 0.99 ! OV 0.99 PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 FT 1.00* HN 0.99 ! KP 1.00 LA 1.00 MK 1.02 NL 0.99 ! OV 1.00 PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.109243Jy sigma=1.491457 ! Fit after self-cal, rms=0.108637Jy sigma=1.478982 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=2.207 mas, bpa=-5.124 degrees ! Estimated noise=0.420678 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 (-8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409044 Jy ! Component: 100 - total flux cleaned = 0.00673845 Jy ! Component: 150 - total flux cleaned = 0.00868208 Jy ! Component: 200 - total flux cleaned = 0.010067 Jy ! Total flux subtracted in 200 components = 0.010067 Jy ! Clean residual min=-0.004103 max=0.004508 Jy/beam ! Clean residual mean=-0.000004 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 1.1146 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 1.1146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108005Jy sigma=1.470082 ! Fit after self-cal, rms=0.107967Jy sigma=1.469612 ! 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=0.107967Jy sigma=1.469612 ! Fit after self-cal, rms=0.107275Jy sigma=1.460501 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=2.209 mas, bpa=-5.101 degrees ! Estimated noise=0.420213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605629 Jy ! Component: 100 - total flux cleaned = 2.39887e-05 Jy ! Component: 150 - total flux cleaned = 0.000472465 Jy ! Component: 200 - total flux cleaned = 0.000806616 Jy ! Total flux subtracted in 200 components = 0.000806616 Jy ! Clean residual min=-0.003487 max=0.003866 Jy/beam ! Clean residual mean=-0.000005 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 1.1154 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 1.1154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107115Jy sigma=1.458305 ! Fit after self-cal, rms=0.107108Jy sigma=1.458214 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 (3.6, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370435 Jy ! Component: 100 - total flux cleaned = 0.00505884 Jy ! Component: 150 - total flux cleaned = 0.00592898 Jy ! Component: 200 - total flux cleaned = 0.00652844 Jy ! Total flux subtracted in 200 components = 0.00652844 Jy ! Clean residual min=-0.003154 max=0.003643 Jy/beam ! Clean residual mean=-0.000005 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 1.12193 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 1.12193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106952Jy sigma=1.455823 ! Fit after self-cal, rms=0.106946Jy sigma=1.455770 ! Inverting map ! Added new window around map position (5.8, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331847 Jy ! Component: 100 - total flux cleaned = 0.00463632 Jy ! Component: 150 - total flux cleaned = 0.00542948 Jy ! Component: 200 - total flux cleaned = 0.00587519 Jy ! Total flux subtracted in 200 components = 0.00587519 Jy ! Clean residual min=-0.003014 max=0.003011 Jy/beam ! Clean residual mean=-0.000005 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 1.12781 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 1.12781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106823Jy sigma=1.454008 ! Fit after self-cal, rms=0.106820Jy sigma=1.453927 ! 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=0.106820Jy sigma=1.453927 ! Fit after self-cal, rms=0.106448Jy sigma=1.447131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.926 mas, bmaj=2.21 mas, bpa=-5.104 degrees ! Estimated noise=0.420368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122772 Jy ! Component: 100 - total flux cleaned = 0.00211018 Jy ! Component: 150 - total flux cleaned = 0.00279785 Jy ! Component: 200 - total flux cleaned = 0.00314191 Jy ! Total flux subtracted in 200 components = 0.00314191 Jy ! Clean residual min=-0.002556 max=0.002659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 1.13095 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 1.13095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106391Jy sigma=1.446388 ! Fit after self-cal, rms=0.106391Jy sigma=1.446365 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 = 0.000486884 Jy ! Component: 100 - total flux cleaned = 0.0007555 Jy ! Component: 150 - total flux cleaned = 0.000926938 Jy ! Component: 200 - total flux cleaned = 0.0010103 Jy ! Total flux subtracted in 200 components = 0.0010103 Jy ! Clean residual min=-0.002467 max=0.002554 Jy/beam ! Clean residual mean=-0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 1.13196 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 1.13196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106358Jy sigma=1.445924 ! Fit after self-cal, rms=0.106358Jy sigma=1.445919 ! 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. ! ! Fit before self-cal, rms=0.106358Jy sigma=1.445919 ! Fit after self-cal, rms=0.106393Jy sigma=1.445840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.224 mas, bmaj=3.86 mas, bpa=-11.67 degrees ! Estimated noise=0.532529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111095 Jy ! Component: 100 - total flux cleaned = 0.00187442 Jy ! Component: 150 - total flux cleaned = 0.00255438 Jy ! Component: 200 - total flux cleaned = 0.00275064 Jy ! Total flux subtracted in 200 components = 0.00275064 Jy ! Clean residual min=-0.002335 max=0.003101 Jy/beam ! Clean residual mean=-0.000003 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 1.13471 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 1.13471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106379Jy sigma=1.445809 ! Fit after self-cal, rms=0.106378Jy sigma=1.445792 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 = 0.000439022 Jy ! Component: 100 - total flux cleaned = 0.000555973 Jy ! Component: 150 - total flux cleaned = 0.000611598 Jy ! Component: 200 - total flux cleaned = 0.000717111 Jy ! Total flux subtracted in 200 components = 0.000717111 Jy ! Clean residual min=-0.002352 max=0.003005 Jy/beam ! Clean residual mean=-0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 1.13543 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 1.13543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106375Jy sigma=1.445785 ! Fit after self-cal, rms=0.106376Jy sigma=1.445777 ! 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=0.9262 mas, bmaj=2.211 mas, bpa=-5.106 degrees ! Estimated noise=0.4205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9262 x 2.211 at -5.106 degrees (North through East) ! Clean map min=-0.0021855 max=1.0422 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106376Jy sigma=1.445777 ! Fit after self-cal, rms=0.099678Jy sigma=1.329507 ! Inverting map and beam ! Estimated beam: bmin=0.9262 mas, bmaj=2.211 mas, bpa=-5.111 degrees ! Estimated noise=0.420587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003897 Jy ! Component: 100 - total flux cleaned = -0.000345507 Jy ! Component: 150 - total flux cleaned = -0.000302562 Jy ! Component: 200 - total flux cleaned = -0.000343186 Jy ! Total flux subtracted in 200 components = -0.000343186 Jy ! Clean residual min=-0.002332 max=0.002302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 1.13509 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 1.13509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099644Jy sigma=1.328990 ! Fit after self-cal, rms=0.099643Jy sigma=1.328982 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128153 Jy ! Component: 100 - total flux cleaned = 0.000127701 Jy ! Component: 150 - total flux cleaned = 0.000128904 Jy ! Component: 200 - total flux cleaned = 0.000162618 Jy ! Total flux subtracted in 200 components = 0.000162618 Jy ! Clean residual min=-0.002282 max=0.002246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 1.13525 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 1.13525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099620Jy sigma=1.328658 ! Fit after self-cal, rms=0.099620Jy sigma=1.328655 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099620Jy sigma=1.328655 ! Fit after self-cal, rms=0.099651Jy sigma=1.328631 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=0.9236 mas, bmaj=2.224 mas, bpa=-9.42 degrees ! Estimated noise=0.85425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.818385 Jy ! Component: 100 - total flux cleaned = 1.00018 Jy ! Component: 150 - total flux cleaned = 1.05886 Jy ! Component: 200 - total flux cleaned = 1.08454 Jy ! Total flux subtracted in 200 components = 1.08454 Jy ! Clean residual min=-0.006784 max=0.011184 Jy/beam ! Clean residual mean=-0.000011 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 1.08454 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.08454 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9263 mas, bmaj=2.211 mas, bpa=-5.114 degrees ! Estimated noise=0.420723 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 = 0.0127505 Jy ! Component: 100 - total flux cleaned = 0.0213333 Jy ! Component: 150 - total flux cleaned = 0.0281233 Jy ! Component: 200 - total flux cleaned = 0.0332831 Jy ! Total flux subtracted in 200 components = 0.0332831 Jy ! Clean residual min=-0.004453 max=0.005181 Jy/beam ! Clean residual mean=-0.000002 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 1.11782 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 1.11782 Jy ! Inverting map ! Added new window around map position (17.4, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462878 Jy ! Component: 100 - total flux cleaned = 0.00706334 Jy ! Component: 150 - total flux cleaned = 0.00937034 Jy ! Component: 200 - total flux cleaned = 0.0114478 Jy ! Total flux subtracted in 200 components = 0.0114478 Jy ! Clean residual min=-0.003655 max=0.003707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 1.12927 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 1.12927 Jy ! Inverting map ! Added new window around map position (2, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295968 Jy ! Component: 100 - total flux cleaned = 0.00416157 Jy ! Component: 150 - total flux cleaned = 0.00472003 Jy ! Component: 200 - total flux cleaned = 0.00514359 Jy ! Total flux subtracted in 200 components = 0.00514359 Jy ! Clean residual min=-0.003203 max=0.003447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 1.13441 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 1.13441 Jy ! Inverting map ! Added new window around map position (2.6, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135083 Jy ! Component: 100 - total flux cleaned = 0.00184416 Jy ! Component: 150 - total flux cleaned = 0.00231353 Jy ! Component: 200 - total flux cleaned = 0.00257788 Jy ! Total flux subtracted in 200 components = 0.00257788 Jy ! Clean residual min=-0.002870 max=0.002856 Jy/beam ! Clean residual mean=-0.000000 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 1.13699 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 78 components and 1.13699 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=2.224 mas, bmaj=3.861 mas, bpa=-11.68 degrees ! Estimated noise=0.53272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250028 Jy ! Component: 100 - total flux cleaned = 0.00338961 Jy ! Component: 150 - total flux cleaned = 0.00371909 Jy ! Component: 200 - total flux cleaned = 0.00401698 Jy ! Total flux subtracted in 200 components = 0.00401698 Jy ! Clean residual min=-0.002310 max=0.003141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 1.141 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) ! Added new window around map position (9.4, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248104 Jy ! Component: 100 - total flux cleaned = 0.00264902 Jy ! Component: 150 - total flux cleaned = 0.00294952 Jy ! Component: 200 - total flux cleaned = 0.00320871 Jy ! Total flux subtracted in 200 components = 0.00320871 Jy ! Clean residual min=-0.002060 max=0.002947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 1.14421 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 147 components and 1.14421 Jy ! Inverting map ! Added new window around map position (-9, 49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198843 Jy ! Component: 100 - total flux cleaned = 0.00164694 Jy ! Component: 150 - total flux cleaned = 0.0015376 Jy ! Component: 200 - total flux cleaned = 0.0014033 Jy ! Total flux subtracted in 200 components = 0.0014033 Jy ! Clean residual min=-0.001887 max=0.001891 Jy/beam ! Clean residual mean=-0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 1.14562 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 1.14562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9263 mas, bmaj=2.211 mas, bpa=-5.114 degrees ! Estimated noise=0.420723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000426966 Jy ! Component: 100 - total flux cleaned = -0.00074237 Jy ! Component: 150 - total flux cleaned = -0.000816161 Jy ! Component: 200 - total flux cleaned = -0.000959504 Jy ! Total flux subtracted in 200 components = -0.000959504 Jy ! Clean residual min=-0.002366 max=0.002440 Jy/beam ! Clean residual mean=-0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 1.14466 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 192 components and 1.14466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099766Jy sigma=1.329898 ! Fit after self-cal, rms=0.099749Jy sigma=1.329646 wmodel J1246-0730_X_map.mod ! Writing 192 model components to file: J1246-0730_X_map.mod wobs J1246-0730_X_uvs.fits ! Writing UV FITS file: J1246-0730_X_uvs.fits wwins J1246-0730_X_map.win ! wwins: Wrote 9 windows to J1246-0730_X_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 = -5.9326e-05 Jy ! Component: 100 - total flux cleaned = 0.000102452 Jy ! Component: 150 - total flux cleaned = 2.60026e-05 Jy ! Component: 200 - total flux cleaned = -8.53711e-05 Jy ! Component: 250 - total flux cleaned = -0.000120747 Jy ! Component: 300 - total flux cleaned = -0.000261386 Jy ! Component: 350 - total flux cleaned = -0.000364656 Jy ! Component: 400 - total flux cleaned = -0.000398805 Jy ! Component: 450 - total flux cleaned = -0.000431307 Jy ! Component: 500 - total flux cleaned = -0.000430337 Jy ! Component: 550 - total flux cleaned = -0.000366755 Jy ! Component: 600 - total flux cleaned = -0.000398082 Jy ! Component: 650 - total flux cleaned = -0.000489528 Jy ! Component: 700 - total flux cleaned = -0.0004297 Jy ! Component: 750 - total flux cleaned = -0.000488848 Jy ! Component: 800 - total flux cleaned = -0.000343934 Jy ! Component: 850 - total flux cleaned = -0.000315814 Jy ! Component: 900 - total flux cleaned = -0.00023121 Jy ! Component: 950 - total flux cleaned = -0.000119847 Jy ! Component: 1000 - total flux cleaned = -0.000146679 Jy ! Component: 1050 - total flux cleaned = 1.66387e-05 Jy ! Component: 1100 - total flux cleaned = 0.000150687 Jy ! Component: 1150 - total flux cleaned = 0.000177214 Jy ! Component: 1200 - total flux cleaned = 0.000360519 Jy ! Component: 1250 - total flux cleaned = 0.000412059 Jy ! Component: 1300 - total flux cleaned = 0.000412342 Jy ! Component: 1350 - total flux cleaned = 0.000539132 Jy ! Component: 1400 - total flux cleaned = 0.000538818 Jy ! Component: 1450 - total flux cleaned = 0.000563876 Jy ! Component: 1500 - total flux cleaned = 0.00071101 Jy ! Component: 1550 - total flux cleaned = 0.000734903 Jy ! Component: 1600 - total flux cleaned = 0.000927016 Jy ! Component: 1650 - total flux cleaned = 0.000855422 Jy ! Component: 1700 - total flux cleaned = 0.00092637 Jy ! Component: 1750 - total flux cleaned = 0.00102017 Jy ! Component: 1800 - total flux cleaned = 0.00104322 Jy ! Component: 1850 - total flux cleaned = 0.00113533 Jy ! Component: 1900 - total flux cleaned = 0.00124891 Jy ! Component: 1950 - total flux cleaned = 0.00129385 Jy ! Component: 2000 - total flux cleaned = 0.00133831 Jy ! Component: 2050 - total flux cleaned = 0.00142686 Jy ! Component: 2100 - total flux cleaned = 0.00149267 Jy ! Component: 2150 - total flux cleaned = 0.00142707 Jy ! Component: 2200 - total flux cleaned = 0.00142719 Jy ! Component: 2250 - total flux cleaned = 0.00149169 Jy ! Component: 2300 - total flux cleaned = 0.00149155 Jy ! Component: 2350 - total flux cleaned = 0.00147031 Jy ! Component: 2400 - total flux cleaned = 0.00147007 Jy ! Component: 2450 - total flux cleaned = 0.00149111 Jy ! Component: 2500 - total flux cleaned = 0.00144995 Jy ! Component: 2550 - total flux cleaned = 0.00145008 Jy ! Component: 2600 - total flux cleaned = 0.00145024 Jy ! Component: 2650 - total flux cleaned = 0.00153105 Jy ! Component: 2700 - total flux cleaned = 0.00151078 Jy ! Component: 2750 - total flux cleaned = 0.00153066 Jy ! Component: 2800 - total flux cleaned = 0.00155041 Jy ! Component: 2850 - total flux cleaned = 0.00149113 Jy ! Component: 2900 - total flux cleaned = 0.00153021 Jy ! Component: 2950 - total flux cleaned = 0.00153007 Jy ! Component: 3000 - total flux cleaned = 0.00149151 Jy ! Component: 3050 - total flux cleaned = 0.00151052 Jy ! Component: 3100 - total flux cleaned = 0.00143434 Jy ! Component: 3150 - total flux cleaned = 0.0015293 Jy ! Component: 3200 - total flux cleaned = 0.00156725 Jy ! Component: 3250 - total flux cleaned = 0.00152966 Jy ! Component: 3300 - total flux cleaned = 0.0015483 Jy ! Component: 3350 - total flux cleaned = 0.00169627 Jy ! Component: 3400 - total flux cleaned = 0.00162257 Jy ! Component: 3450 - total flux cleaned = 0.00162249 Jy ! Component: 3500 - total flux cleaned = 0.00169536 Jy ! Component: 3550 - total flux cleaned = 0.00171312 Jy ! Component: 3600 - total flux cleaned = 0.00169524 Jy ! Component: 3650 - total flux cleaned = 0.00165937 Jy ! Component: 3700 - total flux cleaned = 0.0018019 Jy ! Component: 3750 - total flux cleaned = 0.00174872 Jy ! Component: 3800 - total flux cleaned = 0.00180158 Jy ! Component: 3850 - total flux cleaned = 0.0018366 Jy ! Component: 3900 - total flux cleaned = 0.00181927 Jy ! Component: 3950 - total flux cleaned = 0.00194101 Jy ! Component: 4000 - total flux cleaned = 0.00197555 Jy ! Component: 4050 - total flux cleaned = 0.00204426 Jy ! Total flux subtracted in 4096 components = 0.00202715 Jy ! Clean residual min=-0.001057 max=0.001083 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 1.14668 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 498 components and 1.14668 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1246-0730_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9263 x 2.211 at -5.114 degrees (North through East) ! Clean map min=-0.0019578 max=1.043 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1246-0730_X_map.fits wmodel /scr/pima/rdv91_uvs/J1246-0730_X_map.mod ! Writing 498 model components to file: /scr/pima/rdv91_uvs/J1246-0730_X_map.mod wobs /scr/pima/rdv91_uvs/J1246-0730_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1246-0730_X_uvs.fits wwins /scr/pima/rdv91_uvs/J1246-0730_X_map.win ! wwins: Wrote 10 windows to /scr/pima/rdv91_uvs/J1246-0730_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.04305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0858075 0.0858075 0.171615 0.34323 0.68646 1.37292 2.74584 5.49168 10.9834 21.9667 43.9334 87.8668 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3496.2 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1246-0730_X_dfm.log closed on Fri Jun 15 11:27:06 2018