! Started logfile: /scr/pima/rv119_uvs/J1516+1932_S_dfm.log on Sun Dec 17 11:37:22 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv119_uvs/J1516+1932_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1516+1932_S_uva.fits ! AN table 1: 12 integrations on 66 of 66 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! AN table 3: 2 integrations on 36 of 36 possible baselines. ! AN table 4: 14 integrations on 45 of 45 possible baselines. ! AN table 5: 115 integrations on 21 of 21 possible baselines. ! AN table 6: 32 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.333923 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 8304 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 67 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 88 telescope corrections were flagged in sub-array 4. ! A total of 472 telescope corrections were flagged in sub-array 5. ! A total of 247 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 88 telescope corrections were flagged in sub-array 4. ! A total of 472 telescope corrections were flagged in sub-array 5. ! A total of 247 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 98 telescope corrections were flagged in sub-array 4. ! A total of 482 telescope corrections were flagged in sub-array 5. ! A total of 263 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 88 telescope corrections were flagged in sub-array 4. ! A total of 472 telescope corrections were flagged in sub-array 5. ! A total of 247 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.108212Jy sigma=13.727472 ! Fit after self-cal, rms=0.656939Jy sigma=7.942303 ! 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=2.217 mas, bmaj=2.596 mas, bpa=27.6 degrees ! Estimated noise=0.977957 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 = 0.294912 Jy ! Component: 100 - total flux cleaned = 0.376404 Jy ! Total flux subtracted in 100 components = 0.376404 Jy ! Clean residual min=-0.012844 max=0.030284 Jy/beam ! Clean residual mean=-0.000003 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 0.376404 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.376404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251607Jy sigma=1.927935 ! Fit after self-cal, rms=0.251392Jy sigma=1.927363 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290977 Jy ! Component: 100 - total flux cleaned = 0.0444773 Jy ! Total flux subtracted in 100 components = 0.0444773 Jy ! Clean residual min=-0.011240 max=0.012424 Jy/beam ! Clean residual mean=-0.000002 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 0.420881 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.420881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244985Jy sigma=1.832658 ! Fit after self-cal, rms=0.244925Jy sigma=1.832531 ! 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=2.422 mas, bmaj=2.7 mas, bpa=54.96 degrees ! Estimated noise=0.786853 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 (-1.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231373 Jy ! Component: 100 - total flux cleaned = 0.0380095 Jy ! Component: 150 - total flux cleaned = 0.0486954 Jy ! Component: 200 - total flux cleaned = 0.0564631 Jy ! Total flux subtracted in 200 components = 0.0564631 Jy ! Clean residual min=-0.010462 max=0.012872 Jy/beam ! Clean residual mean=-0.000018 rms=0.002802 Jy/beam ! Combined flux in latest and established models = 0.477345 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.477345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241107Jy sigma=1.792764 ! Fit after self-cal, rms=0.240862Jy sigma=1.788676 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.422 x 2.7 at 54.96 degrees (North through East) ! Clean map min=-0.0094635 max=0.37208 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HH 1.14 HN 1.02 ! KP 1.01 LA 0.98 NL 1.05 NY 0.92 ! ON 0.92 OV 1.01 PT 0.99 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 1.02 LA 1.00 MK 1.01 ! NL 1.00 ON 1.03 OV 1.01 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00* KP 0.99 LA 1.00 ! MK 0.96 NL 1.01 OV 1.02 PT 0.98 ! SC 1.09 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.00* HN 1.01 KP 1.01 ! LA 0.99 MK 1.03 NL 1.07 NY 1.40 ! OV 1.03 PT 0.96 ! ! A total of 111 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.09 HN 1.03 NL 1.27 NY 1.03 ! ON 1.02 SC 1.04 WZ 1.02 ! ! A total of 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.03 HN 1.03 KP 1.02 ! LA 1.05 NL 1.02 NY 1.14 ON 0.99 ! OV 1.07 PT 1.03 SC 1.10 WZ 0.96 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HH 1.04 HN 1.01 ! KP 1.02 LA 1.00 NL 1.04 NY 0.92 ! ON 0.95 OV 1.02 PT 1.00 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 KP 1.02 LA 1.01 MK 0.98 ! NL 1.00 ON 1.10 OV 0.99 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00* KP 1.03 LA 0.98 ! MK 0.98 NL 1.03 OV 1.03 PT 0.97 ! SC 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00* HN 1.04 KP 1.00 ! LA 0.97 MK 1.03 NL 1.08 NY 1.30 ! OV 1.02 PT 1.01 ! ! A total of 111 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.05 HN 1.09 NL 1.14 NY 1.03 ! ON 0.94 SC 1.07 WZ 1.02 ! ! A total of 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 1.01 HN 1.04 KP 1.05 ! LA 1.04 NL 1.06 NY 1.05 ON 1.00 ! OV 1.05 PT 1.02 SC 1.11 WZ 1.03 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HH 1.06 HN 1.06 ! KP 0.42 LA 0.97 NL 1.00* NY 0.94 ! ON 1.03 OV 0.99 PT 0.98 SC 0.45 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 KP 0.28 LA 0.96 MK 1.03 ! NL 1.00* ON 1.01 OV 1.01 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.00* KP 0.31 LA 1.06 ! MK 1.83 NL 1.00* OV 1.06 PT 1.14 ! SC 0.69 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00* HN 1.04 KP 0.45 ! LA 0.91 MK 1.33 NL 1.00* NY 1.06 ! OV 1.06 PT 0.97 ! ! A total of 117 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.98 HN 1.07 NL 1.00* NY 1.11 ! ON 0.98 SC 0.51 WZ 1.02 ! ! A total of 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.07 FD 1.02 HN 1.05 KP 0.29 ! LA 1.05 NL 1.00* NY 1.23 ON 0.84 ! OV 1.00 PT 0.96 SC 0.57 WZ 0.96 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HH 0.90 HN 1.02 ! KP 1.05 LA 1.02 NL 1.05 NY 0.95 ! ON 0.94 OV 1.00 PT 1.01 SC 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 1.04 LA 0.97 MK 1.00 ! NL 1.00 ON 1.00 OV 1.02 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.00* KP 1.01 LA 0.98 ! MK 0.97 NL 1.00 OV 0.95 PT 1.03 ! SC 1.10 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.00* HN 1.11 KP 1.00 ! LA 1.01 MK 1.03 NL 0.99 NY 1.45 ! OV 0.98 PT 0.97 ! ! A total of 111 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.95 HN 1.02 NL 1.27 NY 0.98 ! ON 1.08 SC 1.13 WZ 1.10 ! ! A total of 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 0.98 HN 1.04 KP 1.09 ! LA 1.03 NL 1.06 NY 1.08 ON 0.96 ! OV 1.04 PT 1.02 SC 1.14 WZ 1.02 ! ! ! Fit before self-cal, rms=0.240862Jy sigma=1.788676 ! Fit after self-cal, rms=0.118882Jy sigma=1.128653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.457 mas, bmaj=2.881 mas, bpa=26.83 degrees ! Estimated noise=0.788415 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 = 0.00117139 Jy ! Component: 100 - total flux cleaned = 0.000491819 Jy ! Component: 150 - total flux cleaned = 8.21233e-05 Jy ! Component: 200 - total flux cleaned = -0.000169694 Jy ! Total flux subtracted in 200 components = -0.000169694 Jy ! Clean residual min=-0.004366 max=0.005085 Jy/beam ! Clean residual mean=-0.000006 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.477175 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.477175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118528Jy sigma=1.123884 ! Fit after self-cal, rms=0.119324Jy sigma=1.117717 ! 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=0.119324Jy sigma=1.117717 ! Fit after self-cal, rms=0.119100Jy sigma=1.096267 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=2.881 mas, bpa=27.28 degrees ! Estimated noise=0.788967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853694 Jy ! Component: 100 - total flux cleaned = 0.0004962 Jy ! Component: 150 - total flux cleaned = 0.000278973 Jy ! Component: 200 - total flux cleaned = 0.000219798 Jy ! Total flux subtracted in 200 components = 0.000219798 Jy ! Clean residual min=-0.003813 max=0.004509 Jy/beam ! Clean residual mean=-0.000007 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.477395 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.477395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118937Jy sigma=1.094455 ! Fit after self-cal, rms=0.119032Jy sigma=1.094076 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (33, -69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279571 Jy ! Component: 100 - total flux cleaned = 0.00331801 Jy ! Component: 150 - total flux cleaned = 0.00338936 Jy ! Component: 200 - total flux cleaned = 0.00339074 Jy ! Total flux subtracted in 200 components = 0.00339074 Jy ! Clean residual min=-0.003678 max=0.003995 Jy/beam ! Clean residual mean=-0.000006 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.480785 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.480785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118877Jy sigma=1.091508 ! Fit after self-cal, rms=0.118870Jy sigma=1.091251 ! Inverting map ! Added new window around map position (-24, 74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326728 Jy ! Component: 100 - total flux cleaned = 0.00355561 Jy ! Component: 150 - total flux cleaned = 0.00362083 Jy ! Component: 200 - total flux cleaned = 0.00362303 Jy ! Total flux subtracted in 200 components = 0.00362303 Jy ! Clean residual min=-0.003549 max=0.003680 Jy/beam ! Clean residual mean=-0.000004 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.484408 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 81 components and 0.484408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118729Jy sigma=1.089411 ! Fit after self-cal, rms=0.118729Jy sigma=1.089272 ! 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=0.118729Jy sigma=1.089272 ! Fit after self-cal, rms=0.118623Jy sigma=1.064354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.46 mas, bmaj=2.88 mas, bpa=27.32 degrees ! Estimated noise=0.78928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148318 Jy ! Component: 100 - total flux cleaned = 0.00175819 Jy ! Component: 150 - total flux cleaned = 0.00194353 Jy ! Component: 200 - total flux cleaned = 0.00199896 Jy ! Total flux subtracted in 200 components = 0.00199896 Jy ! Clean residual min=-0.003187 max=0.003010 Jy/beam ! Clean residual mean=-0.000003 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.486407 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.486407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118550Jy sigma=1.063150 ! Fit after self-cal, rms=0.118803Jy sigma=1.062816 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 = 0.000256136 Jy ! Component: 100 - total flux cleaned = 0.000360761 Jy ! Component: 150 - total flux cleaned = 0.000360019 Jy ! Component: 200 - total flux cleaned = 0.000407153 Jy ! Total flux subtracted in 200 components = 0.000407153 Jy ! Clean residual min=-0.003137 max=0.002986 Jy/beam ! Clean residual mean=-0.000002 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.486814 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 106 components and 0.486814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118762Jy sigma=1.062173 ! Fit after self-cal, rms=0.118760Jy sigma=1.062153 ! 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=0.118760Jy sigma=1.062153 ! Fit after self-cal, rms=0.118930Jy sigma=1.061910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.631 mas, bmaj=9.368 mas, bpa=-51.93 degrees ! Estimated noise=1.05615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017972 Jy ! Component: 100 - total flux cleaned = 0.00209907 Jy ! Component: 150 - total flux cleaned = 0.00222375 Jy ! Component: 200 - total flux cleaned = 0.00239223 Jy ! Total flux subtracted in 200 components = 0.00239223 Jy ! Clean residual min=-0.002854 max=0.003252 Jy/beam ! Clean residual mean=-0.000006 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.489207 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.489207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118933Jy sigma=1.062131 ! Fit after self-cal, rms=0.118952Jy sigma=1.062061 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 = 0.000171478 Jy ! Component: 100 - total flux cleaned = 0.000293685 Jy ! Component: 150 - total flux cleaned = 0.000400842 Jy ! Component: 200 - total flux cleaned = 0.000519822 Jy ! Total flux subtracted in 200 components = 0.000519822 Jy ! Clean residual min=-0.002809 max=0.003204 Jy/beam ! Clean residual mean=-0.000006 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.489726 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.489726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118956Jy sigma=1.062216 ! Fit after self-cal, rms=0.118953Jy sigma=1.062192 ! 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=2.46 mas, bmaj=2.88 mas, bpa=27.52 degrees ! Estimated noise=0.789181 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.46 x 2.88 at 27.52 degrees (North through East) ! Clean map min=-0.0028647 max=0.37252 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=2.19 mas, bmaj=2.723 mas, bpa=23.59 degrees ! Estimated noise=1.01264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298293 Jy ! Component: 100 - total flux cleaned = 0.379991 Jy ! Component: 150 - total flux cleaned = 0.410056 Jy ! Component: 200 - total flux cleaned = 0.426812 Jy ! Total flux subtracted in 200 components = 0.426812 Jy ! Clean residual min=-0.005428 max=0.009016 Jy/beam ! Clean residual mean=-0.000001 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.426812 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.426812 Jy ! Inverting map and beam ! Estimated beam: bmin=2.46 mas, bmaj=2.88 mas, bpa=27.52 degrees ! Estimated noise=0.789181 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 = 0.0171869 Jy ! Component: 100 - total flux cleaned = 0.0276603 Jy ! Component: 150 - total flux cleaned = 0.0347705 Jy ! Component: 200 - total flux cleaned = 0.0401405 Jy ! Total flux subtracted in 200 components = 0.0401405 Jy ! Clean residual min=-0.003734 max=0.004228 Jy/beam ! Clean residual mean=-0.000011 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.466952 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.466952 Jy ! Inverting map ! Added new window around map position (1.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452442 Jy ! Component: 100 - total flux cleaned = 0.00789271 Jy ! Component: 150 - total flux cleaned = 0.00999408 Jy ! Component: 200 - total flux cleaned = 0.0118095 Jy ! Total flux subtracted in 200 components = 0.0118095 Jy ! Clean residual min=-0.003373 max=0.003269 Jy/beam ! Clean residual mean=-0.000006 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.478762 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 84 components and 0.478762 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.631 mas, bmaj=9.368 mas, bpa=-51.93 degrees ! Estimated noise=1.05615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396634 Jy ! Component: 100 - total flux cleaned = 0.00642216 Jy ! Component: 150 - total flux cleaned = 0.00816261 Jy ! Component: 200 - total flux cleaned = 0.00942635 Jy ! Total flux subtracted in 200 components = 0.00942635 Jy ! Clean residual min=-0.002781 max=0.002886 Jy/beam ! Clean residual mean=-0.000007 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.488188 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 = 0.000669261 Jy ! Component: 100 - total flux cleaned = 0.00112534 Jy ! Component: 150 - total flux cleaned = 0.00148676 Jy ! Component: 200 - total flux cleaned = 0.00175229 Jy ! Total flux subtracted in 200 components = 0.00175229 Jy ! Clean residual min=-0.002752 max=0.002925 Jy/beam ! Clean residual mean=-0.000005 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.48994 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.48994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.46 mas, bmaj=2.88 mas, bpa=27.52 degrees ! Estimated noise=0.789181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158147 Jy ! Component: 100 - total flux cleaned = -0.00173838 Jy ! Component: 150 - total flux cleaned = -0.00166705 Jy ! Component: 200 - total flux cleaned = -0.00154003 Jy ! Total flux subtracted in 200 components = -0.00154003 Jy ! Clean residual min=-0.003157 max=0.003012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.4884 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.4884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118917Jy sigma=1.061618 ! Fit after self-cal, rms=0.118873Jy sigma=1.061025 wmodel J1516+1932_S_map.mod ! Writing 123 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 5 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 = -0.000490534 Jy ! Component: 100 - total flux cleaned = -0.000829009 Jy ! Component: 150 - total flux cleaned = -0.000993834 Jy ! Component: 200 - total flux cleaned = -0.0007296 Jy ! Component: 250 - total flux cleaned = -0.00062752 Jy ! Component: 300 - total flux cleaned = -0.000576607 Jy ! Component: 350 - total flux cleaned = -0.0005264 Jy ! Component: 400 - total flux cleaned = -0.000379093 Jy ! Component: 450 - total flux cleaned = -0.000477557 Jy ! Component: 500 - total flux cleaned = -0.000574648 Jy ! Component: 550 - total flux cleaned = -0.000669426 Jy ! Component: 600 - total flux cleaned = -0.00081064 Jy ! Component: 650 - total flux cleaned = -0.000904169 Jy ! Component: 700 - total flux cleaned = -0.000904976 Jy ! Component: 750 - total flux cleaned = -0.00122483 Jy ! Component: 800 - total flux cleaned = -0.00117977 Jy ! Component: 850 - total flux cleaned = -0.00135999 Jy ! Component: 900 - total flux cleaned = -0.00127091 Jy ! Component: 950 - total flux cleaned = -0.00144873 Jy ! Component: 1000 - total flux cleaned = -0.00131666 Jy ! Component: 1050 - total flux cleaned = -0.00149168 Jy ! Component: 1100 - total flux cleaned = -0.00166465 Jy ! Component: 1150 - total flux cleaned = -0.00149226 Jy ! Component: 1200 - total flux cleaned = -0.0014923 Jy ! Component: 1250 - total flux cleaned = -0.00157722 Jy ! Component: 1300 - total flux cleaned = -0.00170391 Jy ! Component: 1350 - total flux cleaned = -0.00153577 Jy ! Component: 1400 - total flux cleaned = -0.00157765 Jy ! Component: 1450 - total flux cleaned = -0.00157751 Jy ! Component: 1500 - total flux cleaned = -0.00161878 Jy ! Component: 1550 - total flux cleaned = -0.00153628 Jy ! Component: 1600 - total flux cleaned = -0.00145445 Jy ! Component: 1650 - total flux cleaned = -0.00145455 Jy ! Component: 1700 - total flux cleaned = -0.00141402 Jy ! Component: 1750 - total flux cleaned = -0.00137425 Jy ! Component: 1800 - total flux cleaned = -0.0011744 Jy ! Component: 1850 - total flux cleaned = -0.00121454 Jy ! Component: 1900 - total flux cleaned = -0.00125438 Jy ! Component: 1950 - total flux cleaned = -0.00133306 Jy ! Component: 2000 - total flux cleaned = -0.0012941 Jy ! Component: 2050 - total flux cleaned = -0.0012551 Jy ! Component: 2100 - total flux cleaned = -0.00117757 Jy ! Component: 2150 - total flux cleaned = -0.00110044 Jy ! Component: 2200 - total flux cleaned = -0.00121586 Jy ! Component: 2250 - total flux cleaned = -0.00121609 Jy ! Component: 2300 - total flux cleaned = -0.00106334 Jy ! Component: 2350 - total flux cleaned = -0.00110124 Jy ! Component: 2400 - total flux cleaned = -0.00121458 Jy ! Component: 2450 - total flux cleaned = -0.00106426 Jy ! Component: 2500 - total flux cleaned = -0.000914725 Jy ! Component: 2550 - total flux cleaned = -0.000989431 Jy ! Component: 2600 - total flux cleaned = -0.000729355 Jy ! Component: 2650 - total flux cleaned = -0.000803405 Jy ! Component: 2700 - total flux cleaned = -0.000913946 Jy ! Component: 2750 - total flux cleaned = -0.000803895 Jy ! Component: 2800 - total flux cleaned = -0.000657609 Jy ! Component: 2850 - total flux cleaned = -0.000621251 Jy ! Component: 2900 - total flux cleaned = -0.000657495 Jy ! Component: 2950 - total flux cleaned = -0.000729817 Jy ! Component: 3000 - total flux cleaned = -0.00065799 Jy ! Component: 3050 - total flux cleaned = -0.000658061 Jy ! Component: 3100 - total flux cleaned = -0.000587085 Jy ! Component: 3150 - total flux cleaned = -0.000764593 Jy ! Component: 3200 - total flux cleaned = -0.000693762 Jy ! Component: 3250 - total flux cleaned = -0.000658447 Jy ! Component: 3300 - total flux cleaned = -0.000693495 Jy ! Component: 3350 - total flux cleaned = -0.000798685 Jy ! Component: 3400 - total flux cleaned = -0.000972999 Jy ! Component: 3450 - total flux cleaned = -0.00107692 Jy ! Component: 3500 - total flux cleaned = -0.00107673 Jy ! Component: 3550 - total flux cleaned = -0.00104195 Jy ! Component: 3600 - total flux cleaned = -0.00104192 Jy ! Component: 3650 - total flux cleaned = -0.00104174 Jy ! Component: 3700 - total flux cleaned = -0.00104156 Jy ! Component: 3750 - total flux cleaned = -0.00110939 Jy ! Component: 3800 - total flux cleaned = -0.0012449 Jy ! Component: 3850 - total flux cleaned = -0.00121114 Jy ! Component: 3900 - total flux cleaned = -0.00114386 Jy ! Component: 3950 - total flux cleaned = -0.00117745 Jy ! Component: 4000 - total flux cleaned = -0.00111046 Jy ! Component: 4050 - total flux cleaned = -0.00111052 Jy ! Total flux subtracted in 4096 components = -0.00121007 Jy ! Clean residual min=-0.002576 max=0.002272 Jy/beam ! Clean residual mean=-0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.48719 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 458 components and 0.48719 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1516+1932_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.46 x 2.88 at 27.52 degrees (North through East) ! Clean map min=-0.0028342 max=0.37352 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1516+1932_S_map.fits wmodel /scr/pima/rv119_uvs/J1516+1932_S_map.mod ! Writing 458 model components to file: /scr/pima/rv119_uvs/J1516+1932_S_map.mod wobs /scr/pima/rv119_uvs/J1516+1932_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1516+1932_S_uvs.fits wwins /scr/pima/rv119_uvs/J1516+1932_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv119_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 0.373516 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000563608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.452677 0.452677 0.905355 1.81071 3.62142 7.24284 14.4857 28.9713 57.9427 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.373 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 662.723 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1516+1932_S_dfm.log closed on Sun Dec 17 11:37:26 2017