! Started logfile: /scr/pima/rv126_uvs/J0038-2459_X_dfm.log on Sun Dec 23 03:16:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv126_uvs/J0038-2459_X_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0038-2459_X_uva.fits ! AN table 1: 41 integrations on 15 of 15 possible baselines. ! AN table 2: 44 integrations on 21 of 21 possible baselines. ! AN table 3: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.502997 visibilities/baseline/integration-bin. ! Found source: J0038-2459 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 4364 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 J0038-2459_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 134 telescope corrections were flagged in sub-array 1. ! A total of 156 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! A total of 156 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! A total of 156 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! A total of 156 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.089538Jy sigma=17.902762 ! Fit after self-cal, rms=0.568246Jy sigma=9.192008 ! 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=0.8242 mas, bmaj=4.065 mas, bpa=-13.09 degrees ! Estimated noise=1.13144 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 = 0.345977 Jy ! Component: 100 - total flux cleaned = 0.421432 Jy ! Total flux subtracted in 100 components = 0.421432 Jy ! Clean residual min=-0.012902 max=0.025121 Jy/beam ! Clean residual mean=-0.000014 rms=0.003478 Jy/beam ! Combined flux in latest and established models = 0.421432 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.421432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086503Jy sigma=1.286942 ! Fit after self-cal, rms=0.086497Jy sigma=1.286902 ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241138 Jy ! Component: 100 - total flux cleaned = 0.0304473 Jy ! Total flux subtracted in 100 components = 0.0304473 Jy ! Clean residual min=-0.011283 max=0.014753 Jy/beam ! Clean residual mean=-0.000010 rms=0.002925 Jy/beam ! Combined flux in latest and established models = 0.45188 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.45188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079722Jy sigma=1.161229 ! Fit after self-cal, rms=0.079502Jy sigma=1.156723 ! 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=1.155 mas, bmaj=4.622 mas, bpa=-12.46 degrees ! Estimated noise=0.692552 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 = 0.00852214 Jy ! Component: 100 - total flux cleaned = 0.00912366 Jy ! Component: 150 - total flux cleaned = 0.0094448 Jy ! Component: 200 - total flux cleaned = 0.00999255 Jy ! Total flux subtracted in 200 components = 0.00999255 Jy ! Clean residual min=-0.010291 max=0.012727 Jy/beam ! Clean residual mean=-0.000028 rms=0.002815 Jy/beam ! Combined flux in latest and established models = 0.461872 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.461872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078191Jy sigma=1.139582 ! Fit after self-cal, rms=0.078136Jy sigma=1.138556 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 4.622 at -12.46 degrees (North through East) ! Clean map min=-0.0099949 max=0.41944 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.21 KP 1.07 LA 1.02 ! NL 1.03 PT 0.92 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 KP 1.09 LA 1.00 ! MK 1.00 OV 0.96 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.09 LA 1.01 MK 0.96 ! NL 1.33 OV 0.98 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.29 KP 1.05 LA 1.01 ! NL 1.00 PT 0.94 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 KP 1.07 LA 1.01 ! MK 1.02 OV 0.96 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 1.10 LA 1.04 MK 0.96 ! NL 1.30 OV 0.96 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.20 KP 1.07 LA 1.00 ! NL 1.00 PT 0.93 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 KP 1.06 LA 1.01 ! MK 1.03 OV 0.96 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.09 LA 1.02 MK 0.97 ! NL 1.36 OV 0.96 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.23 KP 1.08 LA 1.00 ! NL 0.98 PT 0.90 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 KP 1.07 LA 0.98 ! MK 1.02 OV 0.95 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.10 LA 1.04 MK 0.96 ! NL 1.31 OV 0.96 PT 0.89 ! ! ! Fit before self-cal, rms=0.078136Jy sigma=1.138556 ! Fit after self-cal, rms=0.067222Jy sigma=0.900587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=5.085 mas, bpa=-10.41 degrees ! Estimated noise=0.708286 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 (-2.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165767 Jy ! Component: 100 - total flux cleaned = 0.00187177 Jy ! Component: 150 - total flux cleaned = 0.00187796 Jy ! Component: 200 - total flux cleaned = 0.0017982 Jy ! Total flux subtracted in 200 components = 0.0017982 Jy ! Clean residual min=-0.003772 max=0.003378 Jy/beam ! Clean residual mean=-0.000006 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.46367 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.46367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066793Jy sigma=0.893407 ! Fit after self-cal, rms=0.066955Jy sigma=0.892610 ! 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=0.066955Jy sigma=0.892610 ! Fit after self-cal, rms=0.067163Jy sigma=0.880882 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=5.091 mas, bpa=-10.35 degrees ! Estimated noise=0.708144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000831274 Jy ! Component: 100 - total flux cleaned = -0.000977002 Jy ! Component: 150 - total flux cleaned = -0.00115947 Jy ! Component: 200 - total flux cleaned = -0.00121478 Jy ! Total flux subtracted in 200 components = -0.00121478 Jy ! Clean residual min=-0.003167 max=0.003130 Jy/beam ! Clean residual mean=-0.000006 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.462456 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.462456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066943Jy sigma=0.878461 ! Fit after self-cal, rms=0.066968Jy sigma=0.878237 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 = -0.000560343 Jy ! Component: 100 - total flux cleaned = -0.000559547 Jy ! Component: 150 - total flux cleaned = -0.000606324 Jy ! Component: 200 - total flux cleaned = -0.000650016 Jy ! Total flux subtracted in 200 components = -0.000650016 Jy ! Clean residual min=-0.003151 max=0.003135 Jy/beam ! Clean residual mean=-0.000006 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.461806 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.461806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066871Jy sigma=0.877325 ! Fit after self-cal, rms=0.066875Jy sigma=0.877279 ! Inverting map ! Added new window around map position (4.6, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227854 Jy ! Component: 100 - total flux cleaned = 0.00303132 Jy ! Component: 150 - total flux cleaned = 0.00361225 Jy ! Component: 200 - total flux cleaned = 0.00387826 Jy ! Total flux subtracted in 200 components = 0.00387826 Jy ! Clean residual min=-0.002784 max=0.002601 Jy/beam ! Clean residual mean=-0.000004 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.465684 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.465684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066656Jy sigma=0.874842 ! Fit after self-cal, rms=0.066649Jy sigma=0.874649 ! 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=0.066649Jy sigma=0.874649 ! Fit after self-cal, rms=0.066575Jy sigma=0.868906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=5.092 mas, bpa=-10.33 degrees ! Estimated noise=0.707347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486253 Jy ! Component: 100 - total flux cleaned = 0.000596174 Jy ! Component: 150 - total flux cleaned = 0.000646545 Jy ! Component: 200 - total flux cleaned = 0.000741696 Jy ! Total flux subtracted in 200 components = 0.000741696 Jy ! Clean residual min=-0.002676 max=0.002467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.466426 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 0.466426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066447Jy sigma=0.867795 ! Fit after self-cal, rms=0.066451Jy sigma=0.867735 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 = 0.000275333 Jy ! Component: 100 - total flux cleaned = 0.000275161 Jy ! Component: 150 - total flux cleaned = 0.000397703 Jy ! Component: 200 - total flux cleaned = 0.000435884 Jy ! Total flux subtracted in 200 components = 0.000435884 Jy ! Clean residual min=-0.002606 max=0.002386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.466861 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 148 components and 0.466861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066379Jy sigma=0.867048 ! Fit after self-cal, rms=0.066381Jy sigma=0.867026 ! 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=0.066381Jy sigma=0.867026 ! Fit after self-cal, rms=0.066340Jy sigma=0.866700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=6.206 mas, bpa=3.16 degrees ! Estimated noise=0.789366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293809 Jy ! Component: 100 - total flux cleaned = -0.000332722 Jy ! Component: 150 - total flux cleaned = -0.000367611 Jy ! Component: 200 - total flux cleaned = -0.000398499 Jy ! Total flux subtracted in 200 components = -0.000398499 Jy ! Clean residual min=-0.002200 max=0.002050 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.466463 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.466463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066289Jy sigma=0.866466 ! Fit after self-cal, rms=0.066291Jy sigma=0.866408 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 = -0.000192995 Jy ! Component: 100 - total flux cleaned = -0.000249994 Jy ! Component: 150 - total flux cleaned = -0.00027554 Jy ! Component: 200 - total flux cleaned = -0.000251322 Jy ! Total flux subtracted in 200 components = -0.000251322 Jy ! Clean residual min=-0.002248 max=0.002021 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.466212 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 0.466211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066265Jy sigma=0.866379 ! Fit after self-cal, rms=0.066267Jy sigma=0.866360 ! 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=1.181 mas, bmaj=5.091 mas, bpa=-10.32 degrees ! Estimated noise=0.706625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 5.091 at -10.32 degrees (North through East) ! Clean map min=-0.0047627 max=0.42184 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=0.8297 mas, bmaj=4.511 mas, bpa=-11.45 degrees ! Estimated noise=1.17299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.343957 Jy ! Component: 100 - total flux cleaned = 0.419087 Jy ! Component: 150 - total flux cleaned = 0.440229 Jy ! Component: 200 - total flux cleaned = 0.448967 Jy ! Total flux subtracted in 200 components = 0.448967 Jy ! Clean residual min=-0.005338 max=0.005323 Jy/beam ! Clean residual mean=-0.000002 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.448967 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.448967 Jy ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=5.091 mas, bpa=-10.32 degrees ! Estimated noise=0.706625 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 (1.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650465 Jy ! Component: 100 - total flux cleaned = 0.00986367 Jy ! Component: 150 - total flux cleaned = 0.0110213 Jy ! Component: 200 - total flux cleaned = 0.0115743 Jy ! Total flux subtracted in 200 components = 0.0115743 Jy ! Clean residual min=-0.002755 max=0.002690 Jy/beam ! Clean residual mean=-0.000004 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.460541 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.460541 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=2.935 mas, bmaj=6.206 mas, bpa=3.16 degrees ! Estimated noise=0.789366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129636 Jy ! Component: 100 - total flux cleaned = 0.00164318 Jy ! Component: 150 - total flux cleaned = 0.00211265 Jy ! Component: 200 - total flux cleaned = 0.00259362 Jy ! Total flux subtracted in 200 components = 0.00259362 Jy ! Clean residual min=-0.002307 max=0.002374 Jy/beam ! Clean residual mean=-0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.463135 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 = 0.000497308 Jy ! Component: 100 - total flux cleaned = 0.000776442 Jy ! Component: 150 - total flux cleaned = 0.00109024 Jy ! Component: 200 - total flux cleaned = 0.00138115 Jy ! Total flux subtracted in 200 components = 0.00138115 Jy ! Clean residual min=-0.002355 max=0.002155 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.464516 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 109 components and 0.464516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=5.091 mas, bpa=-10.32 degrees ! Estimated noise=0.706625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666714 Jy ! Component: 100 - total flux cleaned = 0.000792683 Jy ! Component: 150 - total flux cleaned = 0.000789727 Jy ! Component: 200 - total flux cleaned = 0.00084661 Jy ! Total flux subtracted in 200 components = 0.00084661 Jy ! Clean residual min=-0.002524 max=0.002296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.465362 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.465362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066449Jy sigma=0.867307 ! Fit after self-cal, rms=0.066350Jy sigma=0.866220 wmodel J0038-2459_X_map.mod ! Writing 133 model components to file: J0038-2459_X_map.mod wobs J0038-2459_X_uvs.fits ! Writing UV FITS file: J0038-2459_X_uvs.fits wwins J0038-2459_X_map.win ! wwins: Wrote 5 windows to J0038-2459_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 = 5.42193e-05 Jy ! Component: 100 - total flux cleaned = 5.41588e-05 Jy ! Component: 150 - total flux cleaned = 9.19385e-05 Jy ! Component: 200 - total flux cleaned = 0.000127757 Jy ! Component: 250 - total flux cleaned = 0.000195241 Jy ! Component: 300 - total flux cleaned = 0.000324735 Jy ! Component: 350 - total flux cleaned = 0.000545308 Jy ! Component: 400 - total flux cleaned = 0.000729998 Jy ! Component: 450 - total flux cleaned = 0.000910444 Jy ! Component: 500 - total flux cleaned = 0.00102865 Jy ! Component: 550 - total flux cleaned = 0.00117239 Jy ! Component: 600 - total flux cleaned = 0.0011999 Jy ! Component: 650 - total flux cleaned = 0.00128268 Jy ! Component: 700 - total flux cleaned = 0.00133697 Jy ! Component: 750 - total flux cleaned = 0.00139015 Jy ! Component: 800 - total flux cleaned = 0.00144239 Jy ! Component: 850 - total flux cleaned = 0.00146823 Jy ! Component: 900 - total flux cleaned = 0.00151949 Jy ! Component: 950 - total flux cleaned = 0.00151928 Jy ! Component: 1000 - total flux cleaned = 0.00141896 Jy ! Component: 1050 - total flux cleaned = 0.00139463 Jy ! Component: 1100 - total flux cleaned = 0.00146808 Jy ! Component: 1150 - total flux cleaned = 0.00144398 Jy ! Component: 1200 - total flux cleaned = 0.00151588 Jy ! Component: 1250 - total flux cleaned = 0.00151558 Jy ! Component: 1300 - total flux cleaned = 0.00156259 Jy ! Component: 1350 - total flux cleaned = 0.00156284 Jy ! Component: 1400 - total flux cleaned = 0.00170104 Jy ! Component: 1450 - total flux cleaned = 0.0016326 Jy ! Component: 1500 - total flux cleaned = 0.00165541 Jy ! Component: 1550 - total flux cleaned = 0.00165479 Jy ! Component: 1600 - total flux cleaned = 0.00169906 Jy ! Component: 1650 - total flux cleaned = 0.00176499 Jy ! Component: 1700 - total flux cleaned = 0.00169952 Jy ! Component: 1750 - total flux cleaned = 0.00174232 Jy ! Component: 1800 - total flux cleaned = 0.00178533 Jy ! Component: 1850 - total flux cleaned = 0.00184898 Jy ! Component: 1900 - total flux cleaned = 0.00187029 Jy ! Component: 1950 - total flux cleaned = 0.00189105 Jy ! Component: 2000 - total flux cleaned = 0.00199518 Jy ! Component: 2050 - total flux cleaned = 0.00209838 Jy ! Component: 2100 - total flux cleaned = 0.00213939 Jy ! Component: 2150 - total flux cleaned = 0.00224089 Jy ! Component: 2200 - total flux cleaned = 0.00230129 Jy ! Component: 2250 - total flux cleaned = 0.00234154 Jy ! Component: 2300 - total flux cleaned = 0.00236145 Jy ! Component: 2350 - total flux cleaned = 0.0024601 Jy ! Component: 2400 - total flux cleaned = 0.00249925 Jy ! Component: 2450 - total flux cleaned = 0.00257687 Jy ! Component: 2500 - total flux cleaned = 0.00261554 Jy ! Component: 2550 - total flux cleaned = 0.00274977 Jy ! Component: 2600 - total flux cleaned = 0.00284478 Jy ! Component: 2650 - total flux cleaned = 0.00284484 Jy ! Component: 2700 - total flux cleaned = 0.00295741 Jy ! Component: 2750 - total flux cleaned = 0.00306921 Jy ! Component: 2800 - total flux cleaned = 0.00301367 Jy ! Component: 2850 - total flux cleaned = 0.00306904 Jy ! Component: 2900 - total flux cleaned = 0.00308741 Jy ! Component: 2950 - total flux cleaned = 0.00321456 Jy ! Component: 3000 - total flux cleaned = 0.00326868 Jy ! Component: 3050 - total flux cleaned = 0.00325086 Jy ! Component: 3100 - total flux cleaned = 0.00335766 Jy ! Component: 3150 - total flux cleaned = 0.00328695 Jy ! Component: 3200 - total flux cleaned = 0.00335737 Jy ! Component: 3250 - total flux cleaned = 0.00342735 Jy ! Component: 3300 - total flux cleaned = 0.00353169 Jy ! Component: 3350 - total flux cleaned = 0.0035143 Jy ! Component: 3400 - total flux cleaned = 0.00356592 Jy ! Component: 3450 - total flux cleaned = 0.00356587 Jy ! Component: 3500 - total flux cleaned = 0.00368476 Jy ! Component: 3550 - total flux cleaned = 0.0036678 Jy ! Component: 3600 - total flux cleaned = 0.00365093 Jy ! Component: 3650 - total flux cleaned = 0.00373448 Jy ! Component: 3700 - total flux cleaned = 0.0037345 Jy ! Component: 3750 - total flux cleaned = 0.00385019 Jy ! Component: 3800 - total flux cleaned = 0.00378452 Jy ! Component: 3850 - total flux cleaned = 0.00381715 Jy ! Component: 3900 - total flux cleaned = 0.00389841 Jy ! Component: 3950 - total flux cleaned = 0.00391459 Jy ! Component: 4000 - total flux cleaned = 0.00389862 Jy ! Component: 4050 - total flux cleaned = 0.00389876 Jy ! Total flux subtracted in 4096 components = 0.00401028 Jy ! Clean residual min=-0.000968 max=0.000901 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.469373 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 425 components and 0.469373 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0038-2459_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 5.091 at -10.32 degrees (North through East) ! Clean map min=-0.0032466 max=0.42437 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0038-2459_X_map.fits wmodel /scr/pima/rv126_uvs/J0038-2459_X_map.mod ! Writing 425 model components to file: /scr/pima/rv126_uvs/J0038-2459_X_map.mod wobs /scr/pima/rv126_uvs/J0038-2459_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0038-2459_X_uvs.fits wwins /scr/pima/rv126_uvs/J0038-2459_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv126_uvs/J0038-2459_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.424373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215699 0.215699 0.431398 0.862797 1.72559 3.45119 6.90237 13.8047 27.6095 55.219 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.424 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1390.83 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0038-2459_X_dfm.log closed on Sun Dec 23 03:17:02 2018