! Started logfile: /scr/pima/rv120_uvs/J1842+6809_S_dfm.log on Fri Dec 22 22:35:14 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/J1842+6809_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1842+6809_S_uva.fits ! AN table 1: 54 integrations on 55 of 55 possible baselines. ! AN table 2: 73 integrations on 6 of 6 possible baselines. ! AN table 3: 40 integrations on 28 of 28 possible baselines. ! AN table 4: 7 integrations on 3 of 3 possible baselines. ! AN table 5: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.445838 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1842+6809 ! ! 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 10520 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 J1842+6809_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 269 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 208 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 134 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 269 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 208 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 134 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 360 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 222 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 269 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 208 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 134 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.068748Jy sigma=20.095503 ! Fit after self-cal, rms=0.659103Jy sigma=12.376542 ! 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=2.646 mas, bmaj=3.338 mas, bpa=6.861 degrees ! Estimated noise=0.61469 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 = 0.265946 Jy ! Component: 100 - total flux cleaned = 0.32586 Jy ! Total flux subtracted in 100 components = 0.32586 Jy ! Clean residual min=-0.008275 max=0.021163 Jy/beam ! Clean residual mean=0.000006 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 0.32586 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.32586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105352Jy sigma=1.625228 ! Fit after self-cal, rms=0.105318Jy sigma=1.624775 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223768 Jy ! Component: 100 - total flux cleaned = 0.0332954 Jy ! Total flux subtracted in 100 components = 0.0332954 Jy ! Clean residual min=-0.007321 max=0.013352 Jy/beam ! Clean residual mean=0.000006 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.359156 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.359156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098579Jy sigma=1.479561 ! Fit after self-cal, rms=0.098514Jy sigma=1.477889 ! Inverting map ! Added new window around map position (5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115929 Jy ! Component: 100 - total flux cleaned = 0.0177911 Jy ! Total flux subtracted in 100 components = 0.0177911 Jy ! Clean residual min=-0.006513 max=0.008184 Jy/beam ! Clean residual mean=0.000006 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.376947 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.376947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096541Jy sigma=1.441474 ! Fit after self-cal, rms=0.096363Jy sigma=1.436582 ! 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=3.022 mas, bmaj=4.013 mas, bpa=2.844 degrees ! Estimated noise=0.445339 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 (4, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907655 Jy ! Component: 100 - total flux cleaned = 0.0141696 Jy ! Component: 150 - total flux cleaned = 0.016653 Jy ! Component: 200 - total flux cleaned = 0.0178477 Jy ! Total flux subtracted in 200 components = 0.0178477 Jy ! Clean residual min=-0.005056 max=0.004784 Jy/beam ! Clean residual mean=0.000035 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.394794 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.394794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095222Jy sigma=1.416949 ! Fit after self-cal, rms=0.095085Jy sigma=1.414217 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.022 x 4.013 at 2.844 degrees (North through East) ! Clean map min=-0.0049966 max=0.34049 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.07 KK 1.04 ! KP 1.01 LA 1.00 MK 0.95 NL 1.02 ! OV 1.00 PT 0.99 SC 0.99 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.00 NY 0.87 ON 0.97 WZ 0.92 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KK 1.03 KP 1.05 LA 1.00 ! MK 0.99 NY 1.13 OV 1.00 PT 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.98 HN 0.92 KP 0.97 ! LA 0.98 NL 1.00 NY 0.93 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KK 1.03 ! KP 1.04 LA 1.01 MK 0.94 NL 1.00 ! OV 1.00 PT 1.00 SC 1.00 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.07 NY 0.94 ON 0.98 WZ 0.97 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 KK 0.99 KP 1.71 LA 1.01 ! MK 0.96 NY 1.05 OV 1.00 PT 0.97 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.98 HN 0.96 KP 1.04 ! LA 0.98 NL 0.99 NY 0.93 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KK 1.06 ! KP 1.00* LA 1.00 MK 0.54 NL 1.00* ! OV 1.00 PT 1.01 SC 1.35 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.08 NY 1.09 ON 0.98 WZ 0.98 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KK 1.07 KP 1.00* LA 0.99 ! MK 0.55 NY 1.08 OV 0.97 PT 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.96 HN 0.95 KP 1.00* ! LA 1.02 NL 1.00* NY 1.04 OV 0.99 ! PT 1.00 SC 1.56 ! ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.08 KK 1.05 ! KP 1.07 LA 1.01 MK 0.95 NL 1.00 ! OV 1.01 PT 0.99 SC 1.05 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 1.10 NY 0.98 ON 0.96 WZ 0.96 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 KK 1.00 KP 1.40 LA 1.02 ! MK 0.97 NY 1.13 OV 0.99 PT 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 HN 0.96 KP 0.93 ! LA 0.99 NL 0.98 NY 1.04 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.095085Jy sigma=1.414217 ! Fit after self-cal, rms=0.081119Jy sigma=1.137241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.138 mas, bmaj=4.175 mas, bpa=2.752 degrees ! Estimated noise=0.453628 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 = 0.00416611 Jy ! Component: 100 - total flux cleaned = 0.00515746 Jy ! Component: 150 - total flux cleaned = 0.00523168 Jy ! Component: 200 - total flux cleaned = 0.00529935 Jy ! Total flux subtracted in 200 components = 0.00529935 Jy ! Clean residual min=-0.003253 max=0.003646 Jy/beam ! Clean residual mean=0.000034 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.400094 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.400094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080859Jy sigma=1.130532 ! Fit after self-cal, rms=0.080999Jy sigma=1.127813 ! 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=0.080999Jy sigma=1.127813 ! Fit after self-cal, rms=0.083760Jy sigma=1.007852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=4.184 mas, bpa=3.209 degrees ! Estimated noise=0.454413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234813 Jy ! Component: 100 - total flux cleaned = 0.0029646 Jy ! Component: 150 - total flux cleaned = 0.00339347 Jy ! Component: 200 - total flux cleaned = 0.00348212 Jy ! Total flux subtracted in 200 components = 0.00348212 Jy ! Clean residual min=-0.002115 max=0.002059 Jy/beam ! Clean residual mean=0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.403576 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.403576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083652Jy sigma=1.004263 ! Fit after self-cal, rms=0.083711Jy sigma=1.003734 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 = 0.000408696 Jy ! Component: 100 - total flux cleaned = 0.000448516 Jy ! Component: 150 - total flux cleaned = 0.000484532 Jy ! Component: 200 - total flux cleaned = 0.000550085 Jy ! Total flux subtracted in 200 components = 0.000550085 Jy ! Clean residual min=-0.002170 max=0.001970 Jy/beam ! Clean residual mean=0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.404126 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.404126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083672Jy sigma=1.002706 ! Fit after self-cal, rms=0.083668Jy sigma=1.002616 ! 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=0.083668Jy sigma=1.002616 ! Fit after self-cal, rms=0.083490Jy sigma=0.989258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=4.178 mas, bpa=3.203 degrees ! Estimated noise=0.454686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151478 Jy ! Component: 100 - total flux cleaned = 0.00179341 Jy ! Component: 150 - total flux cleaned = 0.00192879 Jy ! Component: 200 - total flux cleaned = 0.00196065 Jy ! Total flux subtracted in 200 components = 0.00196065 Jy ! Clean residual min=-0.001993 max=0.001831 Jy/beam ! Clean residual mean=0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.406087 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.406087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083455Jy sigma=0.987975 ! Fit after self-cal, rms=0.083452Jy sigma=0.987869 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 = 0.000223735 Jy ! Component: 100 - total flux cleaned = 0.000224314 Jy ! Component: 150 - total flux cleaned = 0.000224211 Jy ! Component: 200 - total flux cleaned = 0.000248487 Jy ! Total flux subtracted in 200 components = 0.000248487 Jy ! Clean residual min=-0.002015 max=0.001837 Jy/beam ! Clean residual mean=0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.406335 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.406335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083433Jy sigma=0.987411 ! Fit after self-cal, rms=0.083431Jy sigma=0.987383 ! 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=0.083431Jy sigma=0.987383 ! Fit after self-cal, rms=0.083416Jy sigma=0.987107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.972 mas, bmaj=10.56 mas, bpa=2.996 degrees ! Estimated noise=0.611108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106479 Jy ! Component: 100 - total flux cleaned = 0.00147643 Jy ! Component: 150 - total flux cleaned = 0.00162744 Jy ! Component: 200 - total flux cleaned = 0.00165183 Jy ! Total flux subtracted in 200 components = 0.00165183 Jy ! Clean residual min=-0.001630 max=0.001821 Jy/beam ! Clean residual mean=0.000007 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.407987 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.407987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083416Jy sigma=0.986784 ! Fit after self-cal, rms=0.083413Jy sigma=0.986745 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 = 0.000128817 Jy ! Component: 100 - total flux cleaned = 0.000136308 Jy ! Component: 150 - total flux cleaned = 0.000142493 Jy ! Component: 200 - total flux cleaned = 0.000142605 Jy ! Total flux subtracted in 200 components = 0.000142605 Jy ! Clean residual min=-0.001641 max=0.001824 Jy/beam ! Clean residual mean=0.000007 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.40813 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 117 components and 0.40813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083412Jy sigma=0.986674 ! Fit after self-cal, rms=0.083410Jy sigma=0.986662 ! 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=3.124 mas, bmaj=4.173 mas, bpa=3.223 degrees ! Estimated noise=0.454842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 4.173 at 3.223 degrees (North through East) ! Clean map min=-0.0019086 max=0.33968 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=2.703 mas, bmaj=3.468 mas, bpa=11.27 degrees ! Estimated noise=0.621635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.263258 Jy ! Component: 100 - total flux cleaned = 0.323707 Jy ! Component: 150 - total flux cleaned = 0.348315 Jy ! Component: 200 - total flux cleaned = 0.362343 Jy ! Total flux subtracted in 200 components = 0.362343 Jy ! Clean residual min=-0.003315 max=0.007453 Jy/beam ! Clean residual mean=0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.362343 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 0.362343 Jy ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=4.173 mas, bpa=3.223 degrees ! Estimated noise=0.454842 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 = 0.0159221 Jy ! Component: 100 - total flux cleaned = 0.0254329 Jy ! Component: 150 - total flux cleaned = 0.0317453 Jy ! Component: 200 - total flux cleaned = 0.0360502 Jy ! Total flux subtracted in 200 components = 0.0360502 Jy ! Clean residual min=-0.001998 max=0.002477 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.398394 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 65 components and 0.398394 Jy ! Inverting map ! Added new window around map position (0, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302744 Jy ! Component: 100 - total flux cleaned = 0.00514887 Jy ! Component: 150 - total flux cleaned = 0.00666366 Jy ! Component: 200 - total flux cleaned = 0.00761334 Jy ! Total flux subtracted in 200 components = 0.00761334 Jy ! Clean residual min=-0.001964 max=0.001884 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.406007 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 0.406007 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=8.972 mas, bmaj=10.56 mas, bpa=2.996 degrees ! Estimated noise=0.611108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110675 Jy ! Component: 100 - total flux cleaned = 0.00134621 Jy ! Component: 150 - total flux cleaned = 0.00152949 Jy ! Component: 200 - total flux cleaned = 0.00165497 Jy ! Total flux subtracted in 200 components = 0.00165497 Jy ! Clean residual min=-0.001599 max=0.001795 Jy/beam ! Clean residual mean=0.000007 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.407662 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 = 0.000113609 Jy ! Component: 100 - total flux cleaned = 0.000193544 Jy ! Component: 150 - total flux cleaned = 0.00025866 Jy ! Component: 200 - total flux cleaned = 0.00030522 Jy ! Total flux subtracted in 200 components = 0.00030522 Jy ! Clean residual min=-0.001616 max=0.001793 Jy/beam ! Clean residual mean=0.000007 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.407967 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 132 components and 0.407967 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=4.173 mas, bpa=3.223 degrees ! Estimated noise=0.454842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216883 Jy ! Component: 100 - total flux cleaned = -0.000272347 Jy ! Component: 150 - total flux cleaned = -0.000271472 Jy ! Component: 200 - total flux cleaned = -0.000270632 Jy ! Total flux subtracted in 200 components = -0.000270632 Jy ! Clean residual min=-0.002018 max=0.001869 Jy/beam ! Clean residual mean=0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.407697 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 139 components and 0.407696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083358Jy sigma=0.985850 ! Fit after self-cal, rms=0.083366Jy sigma=0.985599 wmodel J1842+6809_S_map.mod ! Writing 139 model components to file: J1842+6809_S_map.mod wobs J1842+6809_S_uvs.fits ! Writing UV FITS file: J1842+6809_S_uvs.fits wwins J1842+6809_S_map.win ! wwins: Wrote 4 windows to J1842+6809_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 = -0.00043071 Jy ! Component: 100 - total flux cleaned = -0.000526494 Jy ! Component: 150 - total flux cleaned = -0.000466113 Jy ! Component: 200 - total flux cleaned = -0.000553762 Jy ! Component: 250 - total flux cleaned = -0.000582252 Jy ! Component: 300 - total flux cleaned = -0.000638253 Jy ! Component: 350 - total flux cleaned = -0.000665724 Jy ! Component: 400 - total flux cleaned = -0.000747366 Jy ! Component: 450 - total flux cleaned = -0.000854311 Jy ! Component: 500 - total flux cleaned = -0.000907136 Jy ! Component: 550 - total flux cleaned = -0.000985559 Jy ! Component: 600 - total flux cleaned = -0.00103729 Jy ! Component: 650 - total flux cleaned = -0.00108868 Jy ! Component: 700 - total flux cleaned = -0.00116497 Jy ! Component: 750 - total flux cleaned = -0.00121515 Jy ! Component: 800 - total flux cleaned = -0.0011907 Jy ! Component: 850 - total flux cleaned = -0.00128954 Jy ! Component: 900 - total flux cleaned = -0.0012895 Jy ! Component: 950 - total flux cleaned = -0.00136224 Jy ! Component: 1000 - total flux cleaned = -0.00138636 Jy ! Component: 1050 - total flux cleaned = -0.0015058 Jy ! Component: 1100 - total flux cleaned = -0.0014821 Jy ! Component: 1150 - total flux cleaned = -0.00155292 Jy ! Component: 1200 - total flux cleaned = -0.0015531 Jy ! Component: 1250 - total flux cleaned = -0.00159962 Jy ! Component: 1300 - total flux cleaned = -0.00159941 Jy ! Component: 1350 - total flux cleaned = -0.00159921 Jy ! Component: 1400 - total flux cleaned = -0.00162212 Jy ! Component: 1450 - total flux cleaned = -0.0015995 Jy ! Component: 1500 - total flux cleaned = -0.00166743 Jy ! Component: 1550 - total flux cleaned = -0.00175737 Jy ! Component: 1600 - total flux cleaned = -0.00169032 Jy ! Component: 1650 - total flux cleaned = -0.00180157 Jy ! Component: 1700 - total flux cleaned = -0.00171323 Jy ! Component: 1750 - total flux cleaned = -0.00173513 Jy ! Component: 1800 - total flux cleaned = -0.00173516 Jy ! Component: 1850 - total flux cleaned = -0.00175696 Jy ! Component: 1900 - total flux cleaned = -0.00177861 Jy ! Component: 1950 - total flux cleaned = -0.00173551 Jy ! Component: 2000 - total flux cleaned = -0.00173558 Jy ! Component: 2050 - total flux cleaned = -0.0016929 Jy ! Component: 2100 - total flux cleaned = -0.00184207 Jy ! Component: 2150 - total flux cleaned = -0.00190576 Jy ! Component: 2200 - total flux cleaned = -0.00184242 Jy ! Component: 2250 - total flux cleaned = -0.00186335 Jy ! Component: 2300 - total flux cleaned = -0.00186341 Jy ! Component: 2350 - total flux cleaned = -0.00192598 Jy ! Component: 2400 - total flux cleaned = -0.0018638 Jy ! Component: 2450 - total flux cleaned = -0.00192579 Jy ! Component: 2500 - total flux cleaned = -0.00182292 Jy ! Component: 2550 - total flux cleaned = -0.00182289 Jy ! Component: 2600 - total flux cleaned = -0.00188411 Jy ! Component: 2650 - total flux cleaned = -0.00186374 Jy ! Component: 2700 - total flux cleaned = -0.00180294 Jy ! Component: 2750 - total flux cleaned = -0.0018029 Jy ! Component: 2800 - total flux cleaned = -0.00184313 Jy ! Component: 2850 - total flux cleaned = -0.0019233 Jy ! Component: 2900 - total flux cleaned = -0.00180339 Jy ! Component: 2950 - total flux cleaned = -0.00186312 Jy ! Component: 3000 - total flux cleaned = -0.00188301 Jy ! Component: 3050 - total flux cleaned = -0.00198165 Jy ! Component: 3100 - total flux cleaned = -0.00200131 Jy ! Component: 3150 - total flux cleaned = -0.00202098 Jy ! Component: 3200 - total flux cleaned = -0.00190366 Jy ! Component: 3250 - total flux cleaned = -0.00204002 Jy ! Component: 3300 - total flux cleaned = -0.00209835 Jy ! Component: 3350 - total flux cleaned = -0.00209839 Jy ! Component: 3400 - total flux cleaned = -0.00213688 Jy ! Component: 3450 - total flux cleaned = -0.00204072 Jy ! Component: 3500 - total flux cleaned = -0.00217505 Jy ! Component: 3550 - total flux cleaned = -0.00215603 Jy ! Component: 3600 - total flux cleaned = -0.002137 Jy ! Component: 3650 - total flux cleaned = -0.00223207 Jy ! Component: 3700 - total flux cleaned = -0.00225106 Jy ! Component: 3750 - total flux cleaned = -0.00236434 Jy ! Component: 3800 - total flux cleaned = -0.00236429 Jy ! Component: 3850 - total flux cleaned = -0.00234551 Jy ! Component: 3900 - total flux cleaned = -0.00242035 Jy ! Component: 3950 - total flux cleaned = -0.00243903 Jy ! Component: 4000 - total flux cleaned = -0.00232745 Jy ! Component: 4050 - total flux cleaned = -0.00243871 Jy ! Total flux subtracted in 4096 components = -0.00249422 Jy ! Clean residual min=-0.001034 max=0.000935 Jy/beam ! Clean residual mean=0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.405202 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 467 components and 0.405202 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1842+6809_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 4.173 at 3.223 degrees (North through East) ! Clean map min=-0.001629 max=0.33911 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1842+6809_S_map.fits wmodel /scr/pima/rv120_uvs/J1842+6809_S_map.mod ! Writing 467 model components to file: /scr/pima/rv120_uvs/J1842+6809_S_map.mod wobs /scr/pima/rv120_uvs/J1842+6809_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1842+6809_S_uvs.fits wwins /scr/pima/rv120_uvs/J1842+6809_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv120_uvs/J1842+6809_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.33911 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28847 0.28847 0.57694 1.15388 2.30776 4.61552 9.23105 18.4621 36.9242 73.8484 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.339 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1039.97 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1842+6809_S_dfm.log closed on Fri Dec 22 22:35:19 2017