! Started logfile: /scr/pima/rv120_uvs/J1857-2058_X_dfm.log on Fri Dec 22 22:43:57 2017 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/rv120_uvs/J1857-2058_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1857-2058_X_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978161 visibilities/baseline/integration-bin. ! Found source: J1857-2058 ! ! 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 79 lines of history. ! ! Reading 10212 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 J1857-2058_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.001122Jy sigma=19.972785 ! Fit after self-cal, rms=0.964845Jy sigma=19.287979 ! 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=0.6696 mas, bmaj=1.598 mas, bpa=-3.543 degrees ! Estimated noise=0.734824 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 = 0.0265982 Jy ! Component: 100 - total flux cleaned = 0.0330655 Jy ! Total flux subtracted in 100 components = 0.0330655 Jy ! Clean residual min=-0.005697 max=0.007520 Jy/beam ! Clean residual mean=-0.000004 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.0330654 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0330654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064996Jy sigma=1.073348 ! Fit after self-cal, rms=0.063246Jy sigma=1.028371 ! Inverting map ! Added new window around map position (2.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00857425 Jy ! Component: 100 - total flux cleaned = 0.013334 Jy ! Total flux subtracted in 100 components = 0.013334 Jy ! Clean residual min=-0.003991 max=0.004686 Jy/beam ! Clean residual mean=-0.000003 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.0463995 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0463995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061927Jy sigma=0.993004 ! Fit after self-cal, rms=0.061713Jy sigma=0.987793 ! 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=0.8818 mas, bmaj=2.032 mas, bpa=-2.279 degrees ! Estimated noise=0.37562 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 = 0.00629382 Jy ! Component: 100 - total flux cleaned = 0.00916022 Jy ! Component: 150 - total flux cleaned = 0.0108191 Jy ! Component: 200 - total flux cleaned = 0.0115351 Jy ! Total flux subtracted in 200 components = 0.0115351 Jy ! Clean residual min=-0.002126 max=0.005460 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0579346 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0579346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061159Jy sigma=0.971800 ! Fit after self-cal, rms=0.060999Jy sigma=0.967347 ! Inverting map ! Added new window around map position (-3.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429416 Jy ! Component: 100 - total flux cleaned = 0.00682708 Jy ! Component: 150 - total flux cleaned = 0.00787615 Jy ! Component: 200 - total flux cleaned = 0.00875926 Jy ! Total flux subtracted in 200 components = 0.00875926 Jy ! Clean residual min=-0.001784 max=0.001582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0666938 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0666938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060689Jy sigma=0.957794 ! Fit after self-cal, rms=0.060603Jy sigma=0.956581 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8818 x 2.032 at -2.279 degrees (North through East) ! Clean map min=-0.0016653 max=0.037294 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 0.90 ! LA 1.02 MK 0.91 NL 1.09 OV 1.02 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.98 KP 0.92 ! LA 0.98 MK 1.02 NL 1.18 OV 1.09 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.93 KP 1.02 ! LA 1.01 MK 0.97 NL 1.02 OV 0.99 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.80 KP 1.00 ! LA 0.96 MK 0.89 NL 1.07 OV 1.07 ! PT 1.00 SC 0.95 ! ! ! Fit before self-cal, rms=0.060603Jy sigma=0.956581 ! Fit after self-cal, rms=0.057378Jy sigma=0.953989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8673 mas, bmaj=2.006 mas, bpa=-2.532 degrees ! Estimated noise=0.374134 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 = 0.00181508 Jy ! Component: 100 - total flux cleaned = 0.00253747 Jy ! Component: 150 - total flux cleaned = 0.00281516 Jy ! Component: 200 - total flux cleaned = 0.00295956 Jy ! Total flux subtracted in 200 components = 0.00295956 Jy ! Clean residual min=-0.001550 max=0.001447 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0696534 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0696534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057313Jy sigma=0.952217 ! Fit after self-cal, rms=0.057279Jy sigma=0.951786 ! 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=0.057279Jy sigma=0.951786 ! Fit after self-cal, rms=0.057001Jy sigma=0.951031 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=1.997 mas, bpa=-2.61 degrees ! Estimated noise=0.373541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648487 Jy ! Component: 100 - total flux cleaned = 0.000872839 Jy ! Component: 150 - total flux cleaned = 0.00104252 Jy ! Component: 200 - total flux cleaned = 0.00108574 Jy ! Total flux subtracted in 200 components = 0.00108574 Jy ! Clean residual min=-0.001400 max=0.001322 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0707391 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.0707391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056976Jy sigma=0.950498 ! Fit after self-cal, rms=0.056969Jy sigma=0.950342 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 = 0.000151425 Jy ! Component: 100 - total flux cleaned = 0.000193193 Jy ! Component: 150 - total flux cleaned = 0.000193373 Jy ! Component: 200 - total flux cleaned = 0.000194074 Jy ! Total flux subtracted in 200 components = 0.000194074 Jy ! Clean residual min=-0.001405 max=0.001343 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0709332 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 0.0709332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056955Jy sigma=0.950072 ! Fit after self-cal, rms=0.056952Jy sigma=0.950052 ! 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=0.056952Jy sigma=0.950052 ! Fit after self-cal, rms=0.057016Jy sigma=0.949951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8632 mas, bmaj=1.996 mas, bpa=-2.682 degrees ! Estimated noise=0.373952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263022 Jy ! Component: 100 - total flux cleaned = 0.000354738 Jy ! Component: 150 - total flux cleaned = 0.000387739 Jy ! Component: 200 - total flux cleaned = 0.000387548 Jy ! Total flux subtracted in 200 components = 0.000387548 Jy ! Clean residual min=-0.001384 max=0.001340 Jy/beam ! Clean residual mean=-0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0713208 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.0713208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057004Jy sigma=0.949771 ! Fit after self-cal, rms=0.057003Jy sigma=0.949750 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 = 1.51634e-07 Jy ! Component: 100 - total flux cleaned = -1.49446e-05 Jy ! Component: 150 - total flux cleaned = -2.90874e-05 Jy ! Component: 200 - total flux cleaned = -5.5985e-05 Jy ! Total flux subtracted in 200 components = -5.5985e-05 Jy ! Clean residual min=-0.001382 max=0.001336 Jy/beam ! Clean residual mean=-0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0712648 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.0712648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056993Jy sigma=0.949634 ! Fit after self-cal, rms=0.056991Jy sigma=0.949624 ! 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=0.056991Jy sigma=0.949624 ! Fit after self-cal, rms=0.056875Jy sigma=0.949529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.209 mas, bmaj=4.591 mas, bpa=3.396 degrees ! Estimated noise=0.46468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436533 Jy ! Component: 100 - total flux cleaned = 0.000567269 Jy ! Component: 150 - total flux cleaned = 0.000604085 Jy ! Component: 200 - total flux cleaned = 0.000626474 Jy ! Total flux subtracted in 200 components = 0.000626474 Jy ! Clean residual min=-0.001311 max=0.001439 Jy/beam ! Clean residual mean=-0.000006 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0718913 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.0718913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056875Jy sigma=0.949584 ! Fit after self-cal, rms=0.056871Jy sigma=0.949548 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 = 2.73361e-05 Jy ! Component: 100 - total flux cleaned = 3.80344e-05 Jy ! Component: 150 - total flux cleaned = 4.8201e-05 Jy ! Component: 200 - total flux cleaned = 5.81739e-05 Jy ! Total flux subtracted in 200 components = 5.81739e-05 Jy ! Clean residual min=-0.001321 max=0.001406 Jy/beam ! Clean residual mean=-0.000006 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0719494 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.0719494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056868Jy sigma=0.949558 ! Fit after self-cal, rms=0.056865Jy sigma=0.949545 ! 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=0.8618 mas, bmaj=1.994 mas, bpa=-2.712 degrees ! Estimated noise=0.373824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8618 x 1.994 at -2.712 degrees (North through East) ! Clean map min=-0.001562 max=0.036622 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=0.6573 mas, bmaj=1.584 mas, bpa=-4.153 degrees ! Estimated noise=0.71539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292015 Jy ! Component: 100 - total flux cleaned = 0.0403029 Jy ! Component: 150 - total flux cleaned = 0.0473707 Jy ! Component: 200 - total flux cleaned = 0.0526015 Jy ! Total flux subtracted in 200 components = 0.0526015 Jy ! Clean residual min=-0.003427 max=0.003659 Jy/beam ! Clean residual mean=-0.000004 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0526015 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0526015 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8618 mas, bmaj=1.994 mas, bpa=-2.712 degrees ! Estimated noise=0.373824 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 = 0.00550315 Jy ! Component: 100 - total flux cleaned = 0.0091457 Jy ! Component: 150 - total flux cleaned = 0.0118251 Jy ! Component: 200 - total flux cleaned = 0.0138906 Jy ! Total flux subtracted in 200 components = 0.0138906 Jy ! Clean residual min=-0.001677 max=0.001826 Jy/beam ! Clean residual mean=-0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0664921 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0664921 Jy ! Inverting map ! Added new window around map position (-1.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192842 Jy ! Component: 100 - total flux cleaned = 0.00330578 Jy ! Component: 150 - total flux cleaned = 0.00402724 Jy ! Component: 200 - total flux cleaned = 0.00445494 Jy ! Total flux subtracted in 200 components = 0.00445494 Jy ! Clean residual min=-0.001438 max=0.001496 Jy/beam ! Clean residual mean=-0.000004 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.070947 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.070947 Jy ! Inverting map ! Added new window around map position (-44.2, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010412 Jy ! Component: 100 - total flux cleaned = 0.00123351 Jy ! Component: 150 - total flux cleaned = 0.00143877 Jy ! Component: 200 - total flux cleaned = 0.0015199 Jy ! Total flux subtracted in 200 components = 0.0015199 Jy ! Clean residual min=-0.001383 max=0.001373 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0724669 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 73 components and 0.0724669 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=2.209 mas, bmaj=4.591 mas, bpa=3.396 degrees ! Estimated noise=0.46468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279948 Jy ! Component: 100 - total flux cleaned = 0.000533725 Jy ! Component: 150 - total flux cleaned = 0.000707633 Jy ! Component: 200 - total flux cleaned = 0.000791095 Jy ! Total flux subtracted in 200 components = 0.000791095 Jy ! Clean residual min=-0.001292 max=0.001331 Jy/beam ! Clean residual mean=-0.000006 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.073258 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 = 4.48712e-05 Jy ! Component: 100 - total flux cleaned = 8.56108e-05 Jy ! Component: 150 - total flux cleaned = 0.00012281 Jy ! Component: 200 - total flux cleaned = 0.00015679 Jy ! Total flux subtracted in 200 components = 0.00015679 Jy ! Clean residual min=-0.001301 max=0.001298 Jy/beam ! Clean residual mean=-0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0734148 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.0734148 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8618 mas, bmaj=1.994 mas, bpa=-2.712 degrees ! Estimated noise=0.373824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295668 Jy ! Component: 100 - total flux cleaned = -0.000320599 Jy ! Component: 150 - total flux cleaned = -0.000340976 Jy ! Component: 200 - total flux cleaned = -0.000360272 Jy ! Total flux subtracted in 200 components = -0.000360272 Jy ! Clean residual min=-0.001349 max=0.001326 Jy/beam ! Clean residual mean=-0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0730545 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.0730545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056840Jy sigma=0.948877 ! Fit after self-cal, rms=0.056816Jy sigma=0.948629 wmodel J1857-2058_X_map.mod ! Writing 106 model components to file: J1857-2058_X_map.mod wobs J1857-2058_X_uvs.fits ! Writing UV FITS file: J1857-2058_X_uvs.fits wwins J1857-2058_X_map.win ! wwins: Wrote 5 windows to J1857-2058_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 = -0.000333501 Jy ! Component: 100 - total flux cleaned = -0.00040406 Jy ! Component: 150 - total flux cleaned = -0.000404686 Jy ! Component: 200 - total flux cleaned = -0.000427216 Jy ! Component: 250 - total flux cleaned = -0.000490783 Jy ! Component: 300 - total flux cleaned = -0.00044896 Jy ! Component: 350 - total flux cleaned = -0.000448906 Jy ! Component: 400 - total flux cleaned = -0.000409081 Jy ! Component: 450 - total flux cleaned = -0.000409122 Jy ! Component: 500 - total flux cleaned = -0.000370693 Jy ! Component: 550 - total flux cleaned = -0.000408799 Jy ! Component: 600 - total flux cleaned = -0.000371771 Jy ! Component: 650 - total flux cleaned = -0.000426742 Jy ! Component: 700 - total flux cleaned = -0.000408689 Jy ! Component: 750 - total flux cleaned = -0.000408596 Jy ! Component: 800 - total flux cleaned = -0.000461603 Jy ! Component: 850 - total flux cleaned = -0.000496351 Jy ! Component: 900 - total flux cleaned = -0.000530726 Jy ! Component: 950 - total flux cleaned = -0.00054769 Jy ! Component: 1000 - total flux cleaned = -0.000564527 Jy ! Component: 1050 - total flux cleaned = -0.000564709 Jy ! Component: 1100 - total flux cleaned = -0.000664096 Jy ! Component: 1150 - total flux cleaned = -0.000598389 Jy ! Component: 1200 - total flux cleaned = -0.000614769 Jy ! Component: 1250 - total flux cleaned = -0.000630941 Jy ! Component: 1300 - total flux cleaned = -0.000615022 Jy ! Component: 1350 - total flux cleaned = -0.000583586 Jy ! Component: 1400 - total flux cleaned = -0.000630742 Jy ! Component: 1450 - total flux cleaned = -0.00064612 Jy ! Component: 1500 - total flux cleaned = -0.000630667 Jy ! Component: 1550 - total flux cleaned = -0.000630468 Jy ! Component: 1600 - total flux cleaned = -0.000600243 Jy ! Component: 1650 - total flux cleaned = -0.000660463 Jy ! Component: 1700 - total flux cleaned = -0.000600824 Jy ! Component: 1750 - total flux cleaned = -0.000600806 Jy ! Component: 1800 - total flux cleaned = -0.000615575 Jy ! Component: 1850 - total flux cleaned = -0.00063018 Jy ! Component: 1900 - total flux cleaned = -0.000601163 Jy ! Component: 1950 - total flux cleaned = -0.000615479 Jy ! Component: 2000 - total flux cleaned = -0.000601112 Jy ! Component: 2050 - total flux cleaned = -0.000601217 Jy ! Component: 2100 - total flux cleaned = -0.000587106 Jy ! Component: 2150 - total flux cleaned = -0.000559121 Jy ! Component: 2200 - total flux cleaned = -0.000614842 Jy ! Component: 2250 - total flux cleaned = -0.000518046 Jy ! Component: 2300 - total flux cleaned = -0.000532048 Jy ! Component: 2350 - total flux cleaned = -0.000586911 Jy ! Component: 2400 - total flux cleaned = -0.000546235 Jy ! Component: 2450 - total flux cleaned = -0.000573427 Jy ! Component: 2500 - total flux cleaned = -0.00057344 Jy ! Component: 2550 - total flux cleaned = -0.000586763 Jy ! Component: 2600 - total flux cleaned = -0.000560206 Jy ! Component: 2650 - total flux cleaned = -0.000507433 Jy ! Component: 2700 - total flux cleaned = -0.00052051 Jy ! Component: 2750 - total flux cleaned = -0.000533572 Jy ! Component: 2800 - total flux cleaned = -0.000572342 Jy ! Component: 2850 - total flux cleaned = -0.000494951 Jy ! Component: 2900 - total flux cleaned = -0.000571897 Jy ! Component: 2950 - total flux cleaned = -0.000520793 Jy ! Component: 3000 - total flux cleaned = -0.000558769 Jy ! Component: 3050 - total flux cleaned = -0.000558773 Jy ! Component: 3100 - total flux cleaned = -0.000558717 Jy ! Component: 3150 - total flux cleaned = -0.000571257 Jy ! Component: 3200 - total flux cleaned = -0.000521478 Jy ! Component: 3250 - total flux cleaned = -0.00052145 Jy ! Component: 3300 - total flux cleaned = -0.000496795 Jy ! Component: 3350 - total flux cleaned = -0.000496757 Jy ! Component: 3400 - total flux cleaned = -0.00048462 Jy ! Component: 3450 - total flux cleaned = -0.00044824 Jy ! Component: 3500 - total flux cleaned = -0.000411969 Jy ! Component: 3550 - total flux cleaned = -0.000412041 Jy ! Component: 3600 - total flux cleaned = -0.000376118 Jy ! Component: 3650 - total flux cleaned = -0.000364111 Jy ! Component: 3700 - total flux cleaned = -0.000293027 Jy ! Component: 3750 - total flux cleaned = -0.000281227 Jy ! Component: 3800 - total flux cleaned = -0.000281338 Jy ! Component: 3850 - total flux cleaned = -0.000234552 Jy ! Component: 3900 - total flux cleaned = -0.000234629 Jy ! Component: 3950 - total flux cleaned = -0.000223132 Jy ! Component: 4000 - total flux cleaned = -0.000188379 Jy ! Component: 4050 - total flux cleaned = -0.000199939 Jy ! Total flux subtracted in 4096 components = -0.00017697 Jy ! Clean residual min=-0.000781 max=0.000807 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0728775 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 395 components and 0.0728775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1857-2058_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8618 x 1.994 at -2.712 degrees (North through East) ! Clean map min=-0.0010658 max=0.036105 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1857-2058_X_map.fits wmodel /scr/pima/rv120_uvs/J1857-2058_X_map.mod ! Writing 395 model components to file: /scr/pima/rv120_uvs/J1857-2058_X_map.mod wobs /scr/pima/rv120_uvs/J1857-2058_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1857-2058_X_uvs.fits wwins /scr/pima/rv120_uvs/J1857-2058_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv120_uvs/J1857-2058_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0361048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019577 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.62668 1.62668 3.25337 6.50674 13.0135 26.027 52.0539 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 184.424 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1857-2058_X_dfm.log closed on Fri Dec 22 22:44:01 2017