! Started logfile: /scr/pima/rv120_uvs/J1516+1932_S_dfm.log on Fri Dec 22 22:34:40 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv120_uvs/J1516+1932_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1516+1932_S_uva.fits ! AN table 1: 104 integrations on 21 of 21 possible baselines. ! AN table 2: 52 integrations on 45 of 45 possible baselines. ! AN table 3: 45 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.323993 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1516+1932 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 9712 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1516+1932_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 344 telescope corrections were flagged in sub-array 1. ! A total of 334 telescope corrections were flagged in sub-array 2. ! A total of 312 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 344 telescope corrections were flagged in sub-array 1. ! A total of 334 telescope corrections were flagged in sub-array 2. ! A total of 312 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 362 telescope corrections were flagged in sub-array 1. ! A total of 348 telescope corrections were flagged in sub-array 2. ! A total of 346 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 344 telescope corrections were flagged in sub-array 1. ! A total of 334 telescope corrections were flagged in sub-array 2. ! A total of 312 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.054932Jy sigma=16.211389 ! Fit after self-cal, rms=0.716623Jy sigma=10.693516 ! 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=2.278 mas, bmaj=2.993 mas, bpa=23 degrees ! Estimated noise=0.717834 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 = 0.229678 Jy ! Component: 100 - total flux cleaned = 0.292324 Jy ! Total flux subtracted in 100 components = 0.292324 Jy ! Clean residual min=-0.007512 max=0.022772 Jy/beam ! Clean residual mean=0.000011 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.292324 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.292324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120048Jy sigma=1.396414 ! Fit after self-cal, rms=0.119895Jy sigma=1.395477 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230384 Jy ! Component: 100 - total flux cleaned = 0.0348429 Jy ! Total flux subtracted in 100 components = 0.0348429 Jy ! Clean residual min=-0.006891 max=0.011790 Jy/beam ! Clean residual mean=0.000017 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.327166 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.327166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113562Jy sigma=1.262778 ! Fit after self-cal, rms=0.113503Jy sigma=1.262117 ! Inverting map ! Added new window around map position (-1.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123163 Jy ! Component: 100 - total flux cleaned = 0.0197147 Jy ! Total flux subtracted in 100 components = 0.0197147 Jy ! Clean residual min=-0.006904 max=0.009150 Jy/beam ! Clean residual mean=0.000021 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.346881 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.346881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111464Jy sigma=1.224667 ! Fit after self-cal, rms=0.111301Jy sigma=1.221323 ! Inverting map ! Added new window around map position (-4.5, 11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854042 Jy ! Component: 100 - total flux cleaned = 0.0134016 Jy ! Total flux subtracted in 100 components = 0.0134016 Jy ! Clean residual min=-0.006646 max=0.007206 Jy/beam ! Clean residual mean=0.000023 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.360283 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.360283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110501Jy sigma=1.206674 ! Fit after self-cal, rms=0.110428Jy sigma=1.205394 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=3.06 mas, bpa=37.09 degrees ! Estimated noise=0.603451 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 = 0.00804245 Jy ! Component: 100 - total flux cleaned = 0.0122718 Jy ! Component: 150 - total flux cleaned = 0.0141877 Jy ! Component: 200 - total flux cleaned = 0.0152002 Jy ! Total flux subtracted in 200 components = 0.0152002 Jy ! Clean residual min=-0.005059 max=0.005664 Jy/beam ! Clean residual mean=0.000022 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.375483 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.375483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109596Jy sigma=1.194307 ! Fit after self-cal, rms=0.109548Jy sigma=1.193542 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.406 x 3.06 at 37.09 degrees (North through East) ! Clean map min=-0.0049509 max=0.2851 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.14 HN 1.08 NL 1.28 NY 0.82 ! ON 0.92 SC 1.07 WZ 0.94 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 HH 0.99 HN 0.96 ! LA 1.02 NL 1.01 ON 0.95 PT 0.97 ! SC 1.11 WZ 0.91 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.04 HN 0.95 KK 1.00 ! KP 0.99 LA 1.01 MK 1.06 NL 1.03 ! NY 0.92 OV 0.99 PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.07 HN 1.03 NL 1.25 NY 0.88 ! ON 0.99 SC 1.01 WZ 0.95 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HH 0.99 HN 1.01 ! LA 1.00 NL 0.96 ON 0.87 PT 0.96 ! SC 1.05 WZ 0.96 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.06 HN 0.96 KK 0.98 ! KP 0.98 LA 0.99 MK 1.02 NL 1.01 ! NY 0.91 OV 0.99 PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.17 HN 1.10 NL 1.00* NY 0.97 ! ON 0.97 SC 0.82 WZ 0.99 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HH 1.16 HN 1.01 ! LA 1.01 NL 1.00* ON 0.96 PT 0.97 ! SC 0.79 WZ 1.13 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 HN 0.93 KK 0.98 ! KP 1.00* LA 0.93 MK 1.15 NL 1.00* ! NY 1.01 OV 0.98 PT 1.01 SC 1.16 ! ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.95 HN 1.02 NL 1.17 NY 0.94 ! ON 0.95 SC 1.19 WZ 0.98 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HH 0.91 HN 1.02 ! LA 1.00 NL 0.98 ON 0.92 PT 1.02 ! SC 1.11 WZ 0.94 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.04 HN 1.00 KK 1.01 ! KP 0.98 LA 0.98 MK 1.02 NL 1.00 ! NY 1.03 OV 0.98 PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.109548Jy sigma=1.193542 ! Fit after self-cal, rms=0.101371Jy sigma=1.151349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.439 mas, bmaj=3.117 mas, bpa=29.54 degrees ! Estimated noise=0.611514 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 = -0.00153778 Jy ! Component: 100 - total flux cleaned = -0.00168668 Jy ! Component: 150 - total flux cleaned = -0.00188354 Jy ! Component: 200 - total flux cleaned = -0.00194052 Jy ! Total flux subtracted in 200 components = -0.00194052 Jy ! Clean residual min=-0.004085 max=0.004170 Jy/beam ! Clean residual mean=0.000009 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.373542 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.373542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101240Jy sigma=1.149494 ! Fit after self-cal, rms=0.101521Jy sigma=1.148793 ! 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=0.101521Jy sigma=1.148793 ! Fit after self-cal, rms=0.103396Jy sigma=1.031073 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.444 mas, bmaj=3.124 mas, bpa=30.17 degrees ! Estimated noise=0.613483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101867 Jy ! Component: 100 - total flux cleaned = 0.00070918 Jy ! Component: 150 - total flux cleaned = 0.000372569 Jy ! Component: 200 - total flux cleaned = 0.000254008 Jy ! Total flux subtracted in 200 components = 0.000254008 Jy ! Clean residual min=-0.002989 max=0.002607 Jy/beam ! Clean residual mean=0.000002 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.373796 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.373796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103264Jy sigma=1.028371 ! Fit after self-cal, rms=0.103396Jy sigma=1.027929 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 = 0.00025214 Jy ! Component: 100 - total flux cleaned = 9.60512e-05 Jy ! Component: 150 - total flux cleaned = 4.94393e-05 Jy ! Component: 200 - total flux cleaned = 6.74554e-06 Jy ! Total flux subtracted in 200 components = 6.74554e-06 Jy ! Clean residual min=-0.002946 max=0.002547 Jy/beam ! Clean residual mean=0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.373803 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.373803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103345Jy sigma=1.026832 ! Fit after self-cal, rms=0.103331Jy sigma=1.026761 ! 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=0.103331Jy sigma=1.026761 ! Fit after self-cal, rms=0.105142Jy sigma=1.002495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.447 mas, bmaj=3.125 mas, bpa=30.38 degrees ! Estimated noise=0.612923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000740817 Jy ! Component: 100 - total flux cleaned = -0.000899449 Jy ! Component: 150 - total flux cleaned = -0.000991213 Jy ! Component: 200 - total flux cleaned = -0.00103323 Jy ! Total flux subtracted in 200 components = -0.00103323 Jy ! Clean residual min=-0.002821 max=0.002488 Jy/beam ! Clean residual mean=0.000006 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.37277 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.37277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105071Jy sigma=1.001432 ! Fit after self-cal, rms=0.105190Jy sigma=1.001222 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 = 0.000153443 Jy ! Component: 100 - total flux cleaned = 0.000114853 Jy ! Component: 150 - total flux cleaned = 7.95804e-05 Jy ! Component: 200 - total flux cleaned = 7.95756e-05 Jy ! Total flux subtracted in 200 components = 7.95756e-05 Jy ! Clean residual min=-0.002808 max=0.002479 Jy/beam ! Clean residual mean=0.000006 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.372849 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.372849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105162Jy sigma=1.000655 ! Fit after self-cal, rms=0.105156Jy sigma=1.000621 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105156Jy sigma=1.000621 ! Fit after self-cal, rms=0.105495Jy sigma=1.000389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.804 mas, bmaj=8.869 mas, bpa=-43.81 degrees ! Estimated noise=0.846932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502282 Jy ! Component: 100 - total flux cleaned = 0.000628201 Jy ! Component: 150 - total flux cleaned = 0.000737666 Jy ! Component: 200 - total flux cleaned = 0.000759641 Jy ! Total flux subtracted in 200 components = 0.000759641 Jy ! Clean residual min=-0.003170 max=0.002639 Jy/beam ! Clean residual mean=0.000016 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.373609 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 87 components and 0.373609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105498Jy sigma=1.000207 ! Fit after self-cal, rms=0.105487Jy sigma=1.000063 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 = 0.000115724 Jy ! Component: 100 - total flux cleaned = 0.000165395 Jy ! Component: 150 - total flux cleaned = 0.000165633 Jy ! Component: 200 - total flux cleaned = 0.00018376 Jy ! Total flux subtracted in 200 components = 0.00018376 Jy ! Clean residual min=-0.003174 max=0.002668 Jy/beam ! Clean residual mean=0.000015 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.373793 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.373793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105494Jy sigma=1.000118 ! Fit after self-cal, rms=0.105484Jy sigma=1.000083 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.45 mas, bmaj=3.125 mas, bpa=30.57 degrees ! Estimated noise=0.612614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.45 x 3.125 at 30.57 degrees (North through East) ! Clean map min=-0.0025503 max=0.28671 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.318 mas, bmaj=3.029 mas, bpa=20.98 degrees ! Estimated noise=0.745061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.233084 Jy ! Component: 100 - total flux cleaned = 0.29658 Jy ! Component: 150 - total flux cleaned = 0.321879 Jy ! Component: 200 - total flux cleaned = 0.335124 Jy ! Total flux subtracted in 200 components = 0.335124 Jy ! Clean residual min=-0.004652 max=0.007459 Jy/beam ! Clean residual mean=-0.000004 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.335124 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.335124 Jy ! Inverting map and beam ! Estimated beam: bmin=2.45 mas, bmaj=3.125 mas, bpa=30.57 degrees ! Estimated noise=0.612614 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 = 0.0120174 Jy ! Component: 100 - total flux cleaned = 0.0197231 Jy ! Component: 150 - total flux cleaned = 0.0250441 Jy ! Component: 200 - total flux cleaned = 0.0288251 Jy ! Total flux subtracted in 200 components = 0.0288251 Jy ! Clean residual min=-0.003007 max=0.003271 Jy/beam ! Clean residual mean=0.000007 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.363949 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.363949 Jy ! Inverting map ! Added new window around map position (-5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359929 Jy ! Component: 100 - total flux cleaned = 0.00597852 Jy ! Component: 150 - total flux cleaned = 0.00778024 Jy ! Component: 200 - total flux cleaned = 0.00848076 Jy ! Total flux subtracted in 200 components = 0.00848076 Jy ! Clean residual min=-0.002913 max=0.002516 Jy/beam ! Clean residual mean=0.000006 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.37243 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.37243 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.804 mas, bmaj=8.869 mas, bpa=-43.81 degrees ! Estimated noise=0.846932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173207 Jy ! Component: 100 - total flux cleaned = 0.00205259 Jy ! Component: 150 - total flux cleaned = 0.00219593 Jy ! Component: 200 - total flux cleaned = 0.00230903 Jy ! Total flux subtracted in 200 components = 0.00230903 Jy ! Clean residual min=-0.003111 max=0.002596 Jy/beam ! Clean residual mean=0.000015 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.374739 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 = 7.02803e-05 Jy ! Component: 100 - total flux cleaned = 0.000115651 Jy ! Component: 150 - total flux cleaned = 0.000128894 Jy ! Component: 200 - total flux cleaned = 0.000140647 Jy ! Total flux subtracted in 200 components = 0.000140647 Jy ! Clean residual min=-0.003088 max=0.002612 Jy/beam ! Clean residual mean=0.000015 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.37488 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 100 components and 0.37488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.45 mas, bmaj=3.125 mas, bpa=30.57 degrees ! Estimated noise=0.612614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288708 Jy ! Component: 100 - total flux cleaned = 0.000324915 Jy ! Component: 150 - total flux cleaned = 0.000291479 Jy ! Component: 200 - total flux cleaned = 0.000289981 Jy ! Total flux subtracted in 200 components = 0.000289981 Jy ! Clean residual min=-0.002910 max=0.002505 Jy/beam ! Clean residual mean=0.000005 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.37517 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.37517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105429Jy sigma=0.999193 ! Fit after self-cal, rms=0.105363Jy sigma=0.998503 wmodel J1516+1932_S_map.mod ! Writing 113 model components to file: J1516+1932_S_map.mod wobs J1516+1932_S_uvs.fits ! Writing UV FITS file: J1516+1932_S_uvs.fits wwins J1516+1932_S_map.win ! wwins: Wrote 4 windows to J1516+1932_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000987134 Jy ! Component: 100 - total flux cleaned = -0.00111995 Jy ! Component: 150 - total flux cleaned = -0.00107654 Jy ! Component: 200 - total flux cleaned = -0.000953069 Jy ! Component: 250 - total flux cleaned = -0.000873701 Jy ! Component: 300 - total flux cleaned = -0.000873221 Jy ! Component: 350 - total flux cleaned = -0.000911126 Jy ! Component: 400 - total flux cleaned = -0.00106174 Jy ! Component: 450 - total flux cleaned = -0.00113589 Jy ! Component: 500 - total flux cleaned = -0.00117268 Jy ! Component: 550 - total flux cleaned = -0.00124549 Jy ! Component: 600 - total flux cleaned = -0.00117395 Jy ! Component: 650 - total flux cleaned = -0.00120991 Jy ! Component: 700 - total flux cleaned = -0.00128033 Jy ! Component: 750 - total flux cleaned = -0.00120996 Jy ! Component: 800 - total flux cleaned = -0.00114075 Jy ! Component: 850 - total flux cleaned = -0.00121021 Jy ! Component: 900 - total flux cleaned = -0.00138091 Jy ! Component: 950 - total flux cleaned = -0.00138062 Jy ! Component: 1000 - total flux cleaned = -0.00124647 Jy ! Component: 1050 - total flux cleaned = -0.00144678 Jy ! Component: 1100 - total flux cleaned = -0.00141366 Jy ! Component: 1150 - total flux cleaned = -0.00138039 Jy ! Component: 1200 - total flux cleaned = -0.00147819 Jy ! Component: 1250 - total flux cleaned = -0.00141336 Jy ! Component: 1300 - total flux cleaned = -0.00163936 Jy ! Component: 1350 - total flux cleaned = -0.00167135 Jy ! Component: 1400 - total flux cleaned = -0.00179852 Jy ! Component: 1450 - total flux cleaned = -0.00179888 Jy ! Component: 1500 - total flux cleaned = -0.00192443 Jy ! Component: 1550 - total flux cleaned = -0.00195578 Jy ! Component: 1600 - total flux cleaned = -0.00198674 Jy ! Component: 1650 - total flux cleaned = -0.00195585 Jy ! Component: 1700 - total flux cleaned = -0.00207907 Jy ! Component: 1750 - total flux cleaned = -0.00210964 Jy ! Component: 1800 - total flux cleaned = -0.00204853 Jy ! Component: 1850 - total flux cleaned = -0.00210963 Jy ! Component: 1900 - total flux cleaned = -0.00214003 Jy ! Component: 1950 - total flux cleaned = -0.00223023 Jy ! Component: 2000 - total flux cleaned = -0.00217008 Jy ! Component: 2050 - total flux cleaned = -0.00214045 Jy ! Component: 2100 - total flux cleaned = -0.00225938 Jy ! Component: 2150 - total flux cleaned = -0.00220025 Jy ! Component: 2200 - total flux cleaned = -0.00225921 Jy ! Component: 2250 - total flux cleaned = -0.00217146 Jy ! Component: 2300 - total flux cleaned = -0.00214227 Jy ! Component: 2350 - total flux cleaned = -0.00208397 Jy ! Component: 2400 - total flux cleaned = -0.00219986 Jy ! Component: 2450 - total flux cleaned = -0.00222874 Jy ! Component: 2500 - total flux cleaned = -0.00208522 Jy ! Component: 2550 - total flux cleaned = -0.00214254 Jy ! Component: 2600 - total flux cleaned = -0.00194301 Jy ! Component: 2650 - total flux cleaned = -0.00194305 Jy ! Component: 2700 - total flux cleaned = -0.00205606 Jy ! Component: 2750 - total flux cleaned = -0.00208422 Jy ! Component: 2800 - total flux cleaned = -0.00208419 Jy ! Component: 2850 - total flux cleaned = -0.00219602 Jy ! Component: 2900 - total flux cleaned = -0.00205669 Jy ! Component: 2950 - total flux cleaned = -0.00202893 Jy ! Component: 3000 - total flux cleaned = -0.00211178 Jy ! Component: 3050 - total flux cleaned = -0.0020841 Jy ! Component: 3100 - total flux cleaned = -0.00205666 Jy ! Component: 3150 - total flux cleaned = -0.0021113 Jy ! Component: 3200 - total flux cleaned = -0.00197488 Jy ! Component: 3250 - total flux cleaned = -0.00200211 Jy ! Component: 3300 - total flux cleaned = -0.00208334 Jy ! Component: 3350 - total flux cleaned = -0.00205649 Jy ! Component: 3400 - total flux cleaned = -0.0019758 Jy ! Component: 3450 - total flux cleaned = -0.00202945 Jy ! Component: 3500 - total flux cleaned = -0.00194907 Jy ! Component: 3550 - total flux cleaned = -0.00194919 Jy ! Component: 3600 - total flux cleaned = -0.00194928 Jy ! Component: 3650 - total flux cleaned = -0.00186987 Jy ! Component: 3700 - total flux cleaned = -0.00194896 Jy ! Component: 3750 - total flux cleaned = -0.00181716 Jy ! Component: 3800 - total flux cleaned = -0.00173834 Jy ! Component: 3850 - total flux cleaned = -0.00168611 Jy ! Component: 3900 - total flux cleaned = -0.00166009 Jy ! Component: 3950 - total flux cleaned = -0.00155612 Jy ! Component: 4000 - total flux cleaned = -0.00147841 Jy ! Component: 4050 - total flux cleaned = -0.00163354 Jy ! Total flux subtracted in 4096 components = -0.00150463 Jy ! Clean residual min=-0.001752 max=0.001454 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.373665 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 463 components and 0.373665 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1516+1932_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.45 x 3.125 at 30.57 degrees (North through East) ! Clean map min=-0.0023703 max=0.28621 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1516+1932_S_map.fits wmodel /scr/pima/rv120_uvs/J1516+1932_S_map.mod ! Writing 463 model components to file: /scr/pima/rv120_uvs/J1516+1932_S_map.mod wobs /scr/pima/rv120_uvs/J1516+1932_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1516+1932_S_uvs.fits wwins /scr/pima/rv120_uvs/J1516+1932_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv120_uvs/J1516+1932_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.286209 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000437647 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.458736 0.458736 0.917472 1.83494 3.66989 7.33977 14.6795 29.3591 58.7182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.286 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 653.971 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1516+1932_S_dfm.log closed on Fri Dec 22 22:34:45 2017