! Started logfile: /scr/pima/rv120_uvs/J1925+2106_S_dfm.log on Fri Dec 22 22:35:32 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/J1925+2106_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1925+2106_S_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 3 of 3 possible baselines. ! AN table 3: 38 integrations on 45 of 45 possible baselines. ! AN table 4: 5 integrations on 28 of 28 possible baselines. ! AN table 5: 6 integrations on 3 of 3 possible baselines. ! AN table 6: 56 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.396709 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1925+2106 ! ! 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 4340 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 J1925+2106_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 78 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 271 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 42 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 271 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 42 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 287 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 42 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 271 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 42 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.306911Jy sigma=20.128829 ! Fit after self-cal, rms=0.349612Jy sigma=5.242405 ! 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=3.423 mas, bmaj=3.752 mas, bpa=26.75 degrees ! Estimated noise=1.08629 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 = 0.583227 Jy ! Component: 100 - total flux cleaned = 0.757678 Jy ! Total flux subtracted in 100 components = 0.757678 Jy ! Clean residual min=-0.022034 max=0.080769 Jy/beam ! Clean residual mean=-0.000092 rms=0.005835 Jy/beam ! Combined flux in latest and established models = 0.757678 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.757678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238982Jy sigma=3.284181 ! Fit after self-cal, rms=0.238880Jy sigma=3.283509 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0912133 Jy ! Component: 100 - total flux cleaned = 0.141731 Jy ! Total flux subtracted in 100 components = 0.141731 Jy ! Clean residual min=-0.015991 max=0.038316 Jy/beam ! Clean residual mean=-0.000041 rms=0.003862 Jy/beam ! Combined flux in latest and established models = 0.899409 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.899409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179041Jy sigma=2.357009 ! Fit after self-cal, rms=0.178782Jy sigma=2.355655 ! Inverting map ! Added new window around map position (-7, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385988 Jy ! Component: 100 - total flux cleaned = 0.0644113 Jy ! Total flux subtracted in 100 components = 0.0644113 Jy ! Clean residual min=-0.014207 max=0.020166 Jy/beam ! Clean residual mean=-0.000020 rms=0.003340 Jy/beam ! Combined flux in latest and established models = 0.96382 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.96382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162762Jy sigma=2.117408 ! Fit after self-cal, rms=0.162082Jy sigma=2.104674 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219982 Jy ! Component: 100 - total flux cleaned = 0.0379942 Jy ! Total flux subtracted in 100 components = 0.0379942 Jy ! Clean residual min=-0.012781 max=0.014866 Jy/beam ! Clean residual mean=-0.000007 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 1.00181 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 1.00181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156271Jy sigma=2.019595 ! Fit after self-cal, rms=0.156075Jy sigma=2.015740 ! 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=3.051 mas, bmaj=3.963 mas, bpa=63.21 degrees ! Estimated noise=0.906687 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 = 0.0242 Jy ! Component: 100 - total flux cleaned = 0.0379474 Jy ! Component: 150 - total flux cleaned = 0.0424775 Jy ! Component: 200 - total flux cleaned = 0.0430994 Jy ! Total flux subtracted in 200 components = 0.0430994 Jy ! Clean residual min=-0.013494 max=0.013040 Jy/beam ! Clean residual mean=0.000027 rms=0.003041 Jy/beam ! Combined flux in latest and established models = 1.04491 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 1.04491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148729Jy sigma=1.965597 ! Fit after self-cal, rms=0.148646Jy sigma=1.962861 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.051 x 3.963 at 63.21 degrees (North through East) ! Clean map min=-0.012952 max=0.74682 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 MK 0.99 NL 0.99 OV 0.99 ! PT 0.99 SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* NY 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.94 HN 1.02 KK 1.01 ! KP 0.99 LA 0.98 MK 0.99 NL 1.02 ! OV 0.99 PT 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 KP 0.97 LA 0.99 MK 0.99 ! NL 1.14 NY 1.01 OV 1.01 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 126 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 1.01 MK 0.95 NL 0.97 OV 1.00 ! PT 1.00 SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* NY 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.95 HN 1.01 KK 1.03 ! KP 0.98 LA 0.98 MK 0.97 NL 1.00 ! OV 0.99 PT 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 KP 1.01 LA 0.99 MK 0.95 ! NL 1.34 NY 0.96 OV 1.00 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 126 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.00* ! LA 0.95 MK 0.56 NL 1.00* OV 0.98 ! PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* NY 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.93 HN 1.13 KK 1.03 ! KP 1.00* LA 1.08 MK 0.86 NL 1.00* ! OV 0.97 PT 1.17 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 KP 1.00* LA 0.79 MK 0.83 ! NL 1.00* NY 0.96 OV 1.00 PT 1.08 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 126 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.05 KP 1.00 ! LA 1.01 MK 0.99 NL 1.00 OV 0.98 ! PT 1.00 SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* NY 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.94 HN 1.04 KK 1.05 ! KP 1.00 LA 1.00 MK 0.97 NL 0.98 ! OV 1.01 PT 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 KP 0.99 LA 1.00 MK 0.93 ! NL 1.34 NY 1.05 OV 1.00 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 126 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* ! ! ! Fit before self-cal, rms=0.148646Jy sigma=1.962861 ! Fit after self-cal, rms=0.120865Jy sigma=1.779522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.903 mas, bmaj=4.888 mas, bpa=-16.19 degrees ! Estimated noise=0.930003 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 = 0.011229 Jy ! Component: 100 - total flux cleaned = 0.0168712 Jy ! Component: 150 - total flux cleaned = 0.0173793 Jy ! Component: 200 - total flux cleaned = 0.0175301 Jy ! Total flux subtracted in 200 components = 0.0175301 Jy ! Clean residual min=-0.010195 max=0.010142 Jy/beam ! Clean residual mean=0.000002 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 1.06244 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 1.06244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119544Jy sigma=1.758494 ! Fit after self-cal, rms=0.119529Jy sigma=1.756591 ! 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=0.119529Jy sigma=1.756591 ! Fit after self-cal, rms=0.106240Jy sigma=1.470501 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=4.879 mas, bpa=-16.06 degrees ! Estimated noise=0.934161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658343 Jy ! Component: 100 - total flux cleaned = 0.00783279 Jy ! Component: 150 - total flux cleaned = 0.00804711 Jy ! Component: 200 - total flux cleaned = 0.00814292 Jy ! Total flux subtracted in 200 components = 0.00814292 Jy ! Clean residual min=-0.004853 max=0.006517 Jy/beam ! Clean residual mean=-0.000018 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 1.07059 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 1.07059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105800Jy sigma=1.460942 ! Fit after self-cal, rms=0.105719Jy sigma=1.459533 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 (-22.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655134 Jy ! Component: 100 - total flux cleaned = 0.00992232 Jy ! Component: 150 - total flux cleaned = 0.0106224 Jy ! Component: 200 - total flux cleaned = 0.0109316 Jy ! Total flux subtracted in 200 components = 0.0109316 Jy ! Clean residual min=-0.004368 max=0.004850 Jy/beam ! Clean residual mean=-0.000006 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 1.08152 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 1.08152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105221Jy sigma=1.449999 ! Fit after self-cal, rms=0.105188Jy sigma=1.449215 ! 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=0.105188Jy sigma=1.449215 ! Fit after self-cal, rms=0.105289Jy sigma=1.407890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=4.872 mas, bpa=-16.09 degrees ! Estimated noise=0.933727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278474 Jy ! Component: 100 - total flux cleaned = 0.00362795 Jy ! Component: 150 - total flux cleaned = 0.00443767 Jy ! Component: 200 - total flux cleaned = 0.0047016 Jy ! Total flux subtracted in 200 components = 0.0047016 Jy ! Clean residual min=-0.003886 max=0.004440 Jy/beam ! Clean residual mean=-0.000007 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 1.08622 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 1.08622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105038Jy sigma=1.401941 ! Fit after self-cal, rms=0.105010Jy sigma=1.401371 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 (-55, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279479 Jy ! Component: 100 - total flux cleaned = 0.00368594 Jy ! Component: 150 - total flux cleaned = 0.00386454 Jy ! Component: 200 - total flux cleaned = 0.00402849 Jy ! Total flux subtracted in 200 components = 0.00402849 Jy ! Clean residual min=-0.003822 max=0.004055 Jy/beam ! Clean residual mean=-0.000006 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 1.09025 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 1.09025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104834Jy sigma=1.396633 ! Fit after self-cal, rms=0.104823Jy sigma=1.396425 ! Inverting map ! Added new window around map position (-67.5, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221004 Jy ! Component: 100 - total flux cleaned = 0.00283933 Jy ! Component: 150 - total flux cleaned = 0.00355822 Jy ! Component: 200 - total flux cleaned = 0.00385242 Jy ! Total flux subtracted in 200 components = 0.00385242 Jy ! Clean residual min=-0.003664 max=0.003321 Jy/beam ! Clean residual mean=-0.000006 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 1.0941 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 1.0941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104664Jy sigma=1.392816 ! Fit after self-cal, rms=0.104657Jy sigma=1.392657 ! 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=0.104657Jy sigma=1.392657 ! Fit after self-cal, rms=0.104818Jy sigma=1.391148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.32 mas, bmaj=9.786 mas, bpa=-42.63 degrees ! Estimated noise=1.27091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228559 Jy ! Component: 100 - total flux cleaned = 0.00339294 Jy ! Component: 150 - total flux cleaned = 0.00393407 Jy ! Component: 200 - total flux cleaned = 0.00418827 Jy ! Total flux subtracted in 200 components = 0.00418827 Jy ! Clean residual min=-0.003297 max=0.003060 Jy/beam ! Clean residual mean=-0.000013 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 1.09829 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 1.09829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104774Jy sigma=1.390533 ! Fit after self-cal, rms=0.104772Jy sigma=1.390426 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 = 0.000496657 Jy ! Component: 100 - total flux cleaned = 0.000733026 Jy ! Component: 150 - total flux cleaned = 0.000805327 Jy ! Component: 200 - total flux cleaned = 0.000906016 Jy ! Total flux subtracted in 200 components = 0.000906016 Jy ! Clean residual min=-0.003196 max=0.002992 Jy/beam ! Clean residual mean=-0.000012 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 1.0992 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 1.0992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104753Jy sigma=1.390135 ! Fit after self-cal, rms=0.104751Jy sigma=1.390097 ! 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=3.906 mas, bmaj=4.87 mas, bpa=-16.11 degrees ! Estimated noise=0.93404 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.906 x 4.87 at -16.11 degrees (North through East) ! Clean map min=-0.0033018 max=0.77163 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104751Jy sigma=1.390097 ! Fit after self-cal, rms=0.056841Jy sigma=0.814617 ! Inverting map and beam ! Estimated beam: bmin=3.903 mas, bmaj=4.869 mas, bpa=-16.05 degrees ! Estimated noise=0.934236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868992 Jy ! Component: 100 - total flux cleaned = 0.00102033 Jy ! Component: 150 - total flux cleaned = 0.00109188 Jy ! Component: 200 - total flux cleaned = 0.00122648 Jy ! Total flux subtracted in 200 components = 0.00122648 Jy ! Clean residual min=-0.003483 max=0.003373 Jy/beam ! Clean residual mean=-0.000006 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 1.10042 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 1.10042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056681Jy sigma=0.810382 ! Fit after self-cal, rms=0.056675Jy sigma=0.810229 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154156 Jy ! Component: 100 - total flux cleaned = 0.000154218 Jy ! Component: 150 - total flux cleaned = 9.42168e-05 Jy ! Component: 200 - total flux cleaned = 0.000152921 Jy ! Total flux subtracted in 200 components = 0.000152921 Jy ! Clean residual min=-0.003427 max=0.003323 Jy/beam ! Clean residual mean=-0.000005 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 1.10057 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 200 components and 1.10058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056576Jy sigma=0.807286 ! Fit after self-cal, rms=0.056576Jy sigma=0.807232 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056576Jy sigma=0.807232 ! Fit after self-cal, rms=0.056608Jy sigma=0.806818 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=3.516 mas, bmaj=4.307 mas, bpa=-3.601 degrees ! Estimated noise=1.11679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.589556 Jy ! Component: 100 - total flux cleaned = 0.769466 Jy ! Component: 150 - total flux cleaned = 0.862189 Jy ! Component: 200 - total flux cleaned = 0.920232 Jy ! Total flux subtracted in 200 components = 0.920232 Jy ! Clean residual min=-0.010214 max=0.031420 Jy/beam ! Clean residual mean=-0.000058 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 0.920232 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 0.920232 Jy ! Inverting map and beam ! Estimated beam: bmin=3.901 mas, bmaj=4.868 mas, bpa=-16.08 degrees ! Estimated noise=0.934418 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 = 0.0608119 Jy ! Component: 100 - total flux cleaned = 0.0964843 Jy ! Component: 150 - total flux cleaned = 0.118499 Jy ! Component: 200 - total flux cleaned = 0.132584 Jy ! Total flux subtracted in 200 components = 0.132584 Jy ! Clean residual min=-0.005559 max=0.008534 Jy/beam ! Clean residual mean=-0.000054 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 1.05282 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 1.05282 Jy ! Inverting map ! Added new window around map position (-13.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010113 Jy ! Component: 100 - total flux cleaned = 0.0175758 Jy ! Component: 150 - total flux cleaned = 0.0235255 Jy ! Component: 200 - total flux cleaned = 0.0284555 Jy ! Total flux subtracted in 200 components = 0.0284555 Jy ! Clean residual min=-0.003961 max=0.003908 Jy/beam ! Clean residual mean=-0.000024 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 1.08127 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 100 components and 1.08127 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=8.313 mas, bmaj=9.783 mas, bpa=-42.55 degrees ! Estimated noise=1.27279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601317 Jy ! Component: 100 - total flux cleaned = 0.00978011 Jy ! Component: 150 - total flux cleaned = 0.0125832 Jy ! Component: 200 - total flux cleaned = 0.0144305 Jy ! Total flux subtracted in 200 components = 0.0144305 Jy ! Clean residual min=-0.003216 max=0.003083 Jy/beam ! Clean residual mean=-0.000023 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 1.0957 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 = 0.00114729 Jy ! Component: 100 - total flux cleaned = 0.00200872 Jy ! Component: 150 - total flux cleaned = 0.0024961 Jy ! Component: 200 - total flux cleaned = 0.0027416 Jy ! Total flux subtracted in 200 components = 0.0027416 Jy ! Clean residual min=-0.003056 max=0.002988 Jy/beam ! Clean residual mean=-0.000018 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 1.09844 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 169 components and 1.09844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.901 mas, bmaj=4.868 mas, bpa=-16.08 degrees ! Estimated noise=0.934418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518168 Jy ! Component: 100 - total flux cleaned = 0.000980281 Jy ! Component: 150 - total flux cleaned = 0.00106129 Jy ! Component: 200 - total flux cleaned = 0.00129232 Jy ! Total flux subtracted in 200 components = 0.00129232 Jy ! Clean residual min=-0.003741 max=0.003330 Jy/beam ! Clean residual mean=-0.000008 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 1.09974 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 187 components and 1.09974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056609Jy sigma=0.802970 ! Fit after self-cal, rms=0.056499Jy sigma=0.800498 wmodel J1925+2106_S_map.mod ! Writing 187 model components to file: J1925+2106_S_map.mod wobs J1925+2106_S_uvs.fits ! Writing UV FITS file: J1925+2106_S_uvs.fits wwins J1925+2106_S_map.win ! wwins: Wrote 6 windows to J1925+2106_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 = -0.000918845 Jy ! Component: 100 - total flux cleaned = -0.00127073 Jy ! Component: 150 - total flux cleaned = -0.00166308 Jy ! Component: 200 - total flux cleaned = -0.00193317 Jy ! Component: 250 - total flux cleaned = -0.00214399 Jy ! Component: 300 - total flux cleaned = -0.00234904 Jy ! Component: 350 - total flux cleaned = -0.00249931 Jy ! Component: 400 - total flux cleaned = -0.00264641 Jy ! Component: 450 - total flux cleaned = -0.00274369 Jy ! Component: 500 - total flux cleaned = -0.00288524 Jy ! Component: 550 - total flux cleaned = -0.00307023 Jy ! Component: 600 - total flux cleaned = -0.00325132 Jy ! Component: 650 - total flux cleaned = -0.00325052 Jy ! Component: 700 - total flux cleaned = -0.00329497 Jy ! Component: 750 - total flux cleaned = -0.00351404 Jy ! Component: 800 - total flux cleaned = -0.00364261 Jy ! Component: 850 - total flux cleaned = -0.00359956 Jy ! Component: 900 - total flux cleaned = -0.00364165 Jy ! Component: 950 - total flux cleaned = -0.00372589 Jy ! Component: 1000 - total flux cleaned = -0.00372581 Jy ! Component: 1050 - total flux cleaned = -0.00397182 Jy ! Component: 1100 - total flux cleaned = -0.00397192 Jy ! Component: 1150 - total flux cleaned = -0.0040929 Jy ! Component: 1200 - total flux cleaned = -0.00425232 Jy ! Component: 1250 - total flux cleaned = -0.00413374 Jy ! Component: 1300 - total flux cleaned = -0.00421284 Jy ! Component: 1350 - total flux cleaned = -0.00452499 Jy ! Component: 1400 - total flux cleaned = -0.00444815 Jy ! Component: 1450 - total flux cleaned = -0.00460182 Jy ! Component: 1500 - total flux cleaned = -0.00471706 Jy ! Component: 1550 - total flux cleaned = -0.00494321 Jy ! Component: 1600 - total flux cleaned = -0.00490563 Jy ! Component: 1650 - total flux cleaned = -0.00501687 Jy ! Component: 1700 - total flux cleaned = -0.00516507 Jy ! Component: 1750 - total flux cleaned = -0.00509148 Jy ! Component: 1800 - total flux cleaned = -0.0053463 Jy ! Component: 1850 - total flux cleaned = -0.00534607 Jy ! Component: 1900 - total flux cleaned = -0.00549014 Jy ! Component: 1950 - total flux cleaned = -0.00570374 Jy ! Component: 2000 - total flux cleaned = -0.00566848 Jy ! Component: 2050 - total flux cleaned = -0.00584447 Jy ! Component: 2100 - total flux cleaned = -0.0060188 Jy ! Component: 2150 - total flux cleaned = -0.00598401 Jy ! Component: 2200 - total flux cleaned = -0.00615639 Jy ! Component: 2250 - total flux cleaned = -0.00636168 Jy ! Component: 2300 - total flux cleaned = -0.00639581 Jy ! Component: 2350 - total flux cleaned = -0.00636214 Jy ! Component: 2400 - total flux cleaned = -0.00653045 Jy ! Component: 2450 - total flux cleaned = -0.00649667 Jy ! Component: 2500 - total flux cleaned = -0.00646368 Jy ! Component: 2550 - total flux cleaned = -0.00666174 Jy ! Component: 2600 - total flux cleaned = -0.00676015 Jy ! Component: 2650 - total flux cleaned = -0.0067602 Jy ! Component: 2700 - total flux cleaned = -0.00672792 Jy ! Component: 2750 - total flux cleaned = -0.0067276 Jy ! Component: 2800 - total flux cleaned = -0.00695221 Jy ! Component: 2850 - total flux cleaned = -0.00685628 Jy ! Component: 2900 - total flux cleaned = -0.00688809 Jy ! Component: 2950 - total flux cleaned = -0.00701448 Jy ! Component: 3000 - total flux cleaned = -0.00704561 Jy ! Component: 3050 - total flux cleaned = -0.00707676 Jy ! Component: 3100 - total flux cleaned = -0.00710778 Jy ! Component: 3150 - total flux cleaned = -0.00710775 Jy ! Component: 3200 - total flux cleaned = -0.00707691 Jy ! Component: 3250 - total flux cleaned = -0.00704647 Jy ! Component: 3300 - total flux cleaned = -0.00725914 Jy ! Component: 3350 - total flux cleaned = -0.00716824 Jy ! Component: 3400 - total flux cleaned = -0.0073188 Jy ! Component: 3450 - total flux cleaned = -0.00740841 Jy ! Component: 3500 - total flux cleaned = -0.00731901 Jy ! Component: 3550 - total flux cleaned = -0.00725965 Jy ! Component: 3600 - total flux cleaned = -0.0072892 Jy ! Component: 3650 - total flux cleaned = -0.00728916 Jy ! Component: 3700 - total flux cleaned = -0.00731823 Jy ! Component: 3750 - total flux cleaned = -0.00734727 Jy ! Component: 3800 - total flux cleaned = -0.00734726 Jy ! Component: 3850 - total flux cleaned = -0.00737598 Jy ! Component: 3900 - total flux cleaned = -0.00740456 Jy ! Component: 3950 - total flux cleaned = -0.00749004 Jy ! Component: 4000 - total flux cleaned = -0.00757511 Jy ! Component: 4050 - total flux cleaned = -0.00754654 Jy ! Total flux subtracted in 4096 components = -0.00743396 Jy ! Clean residual min=-0.001702 max=0.001953 Jy/beam ! Clean residual mean=-0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 1.0923 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 507 components and 1.0923 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1925+2106_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.901 x 4.868 at -16.08 degrees (North through East) ! Clean map min=-0.0027435 max=0.77293 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1925+2106_S_map.fits wmodel /scr/pima/rv120_uvs/J1925+2106_S_map.mod ! Writing 507 model components to file: /scr/pima/rv120_uvs/J1925+2106_S_map.mod wobs /scr/pima/rv120_uvs/J1925+2106_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1925+2106_S_uvs.fits wwins /scr/pima/rv120_uvs/J1925+2106_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv120_uvs/J1925+2106_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.772929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000502894 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19519 0.19519 0.39038 0.780761 1.56152 3.12304 6.24609 12.4922 24.9843 49.9687 99.9374 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.772 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1536.96 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1925+2106_S_dfm.log closed on Fri Dec 22 22:35:38 2017