! Started logfile: .//J0345+1453_X_dfm.log on Wed Nov 16 11:48:18 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0345+1453_X_uva.fits ! Reading UV FITS file: .//J0345+1453_X_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.822222 visibilities/baseline/integration-bin. ! Found source: J0345+1453 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 11544 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0345+1453_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.212873Jy sigma=38.489437 ! Fit after self-cal, rms=0.338640Jy sigma=10.850865 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7414 mas, bmaj=1.89 mas, bpa=-2.944 degrees ! Estimated noise=0.341294 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 = 0.507789 Jy ! Component: 100 - total flux cleaned = 0.620319 Jy ! Total flux subtracted in 100 components = 0.620319 Jy ! Clean residual min=-0.014483 max=0.037568 Jy/beam ! Clean residual mean=-0.000015 rms=0.003507 Jy/beam ! Combined flux in latest and established models = 0.620319 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.620319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082817Jy sigma=2.505464 ! Fit after self-cal, rms=0.082813Jy sigma=2.505340 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391657 Jy ! Component: 100 - total flux cleaned = 0.0575042 Jy ! Total flux subtracted in 100 components = 0.0575042 Jy ! Clean residual min=-0.012170 max=0.013323 Jy/beam ! Clean residual mean=-0.000012 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 0.677823 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.677823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057556Jy sigma=1.773517 ! Fit after self-cal, rms=0.057527Jy sigma=1.772806 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9293 mas, bmaj=2.163 mas, bpa=-2.821 degrees ! Estimated noise=0.212222 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 = 0.0117592 Jy ! Component: 100 - total flux cleaned = 0.0180587 Jy ! Component: 150 - total flux cleaned = 0.0218576 Jy ! Component: 200 - total flux cleaned = 0.0242028 Jy ! Total flux subtracted in 200 components = 0.0242028 Jy ! Clean residual min=-0.013870 max=0.013384 Jy/beam ! Clean residual mean=-0.000029 rms=0.002849 Jy/beam ! Combined flux in latest and established models = 0.702026 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.702026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054483Jy sigma=1.714649 ! Fit after self-cal, rms=0.054478Jy sigma=1.714586 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9293 x 2.163 at -2.821 degrees (North through East) ! Clean map min=-0.013453 max=0.66179 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 1.01 KP 1.08 ! LA 0.96 MK 0.98 NL 1.07 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.01 KP 1.07 ! LA 0.96 MK 0.98 NL 1.08 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.00 KP 1.07 ! LA 0.95 MK 0.99 NL 1.07 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.01 KP 1.06 ! LA 0.95 MK 0.99 NL 1.06 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 1.01 KP 1.07 ! LA 0.95 MK 1.00 NL 1.06 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 1.00 KP 1.06 ! LA 0.96 MK 0.99 NL 1.06 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 1.01 KP 1.06 ! LA 0.96 MK 1.00 NL 1.07 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 1.01 KP 1.06 ! LA 0.96 MK 1.00 NL 1.07 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.054478Jy sigma=1.714586 ! Fit after self-cal, rms=0.031767Jy sigma=0.971237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9301 mas, bmaj=2.171 mas, bpa=-2.788 degrees ! Estimated noise=0.212115 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 (-6.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641034 Jy ! Component: 100 - total flux cleaned = 0.00686307 Jy ! Component: 150 - total flux cleaned = 0.00721834 Jy ! Component: 200 - total flux cleaned = 0.00761771 Jy ! Total flux subtracted in 200 components = 0.00761771 Jy ! Clean residual min=-0.003225 max=0.003788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.709643 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.709643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030156Jy sigma=0.918983 ! Fit after self-cal, rms=0.030125Jy sigma=0.917435 ! Inverting map ! Added new window around map position (27.8, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319886 Jy ! Component: 100 - total flux cleaned = 0.0038087 Jy ! Component: 150 - total flux cleaned = 0.00395492 Jy ! Component: 200 - total flux cleaned = 0.00416341 Jy ! Total flux subtracted in 200 components = 0.00416341 Jy ! Clean residual min=-0.002994 max=0.003391 Jy/beam ! Clean residual mean=-0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.713807 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.713807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029609Jy sigma=0.900847 ! Fit after self-cal, rms=0.029591Jy sigma=0.900165 ! Inverting map ! Added new window around map position (4.2, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022908 Jy ! Component: 100 - total flux cleaned = 0.00308808 Jy ! Component: 150 - total flux cleaned = 0.00359472 Jy ! Component: 200 - total flux cleaned = 0.00388483 Jy ! Total flux subtracted in 200 components = 0.00388483 Jy ! Clean residual min=-0.002666 max=0.003015 Jy/beam ! Clean residual mean=-0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.717692 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.717692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029195Jy sigma=0.887452 ! Fit after self-cal, rms=0.029181Jy sigma=0.887015 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029181Jy sigma=0.887015 ! Fit after self-cal, rms=0.027768Jy sigma=0.835639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.93 mas, bmaj=2.169 mas, bpa=-2.759 degrees ! Estimated noise=0.212121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654095 Jy ! Component: 100 - total flux cleaned = 0.000772364 Jy ! Component: 150 - total flux cleaned = 0.000569684 Jy ! Component: 200 - total flux cleaned = 0.000521449 Jy ! Total flux subtracted in 200 components = 0.000521449 Jy ! Clean residual min=-0.001536 max=0.001899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.718213 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.718213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027537Jy sigma=0.829270 ! Fit after self-cal, rms=0.027535Jy sigma=0.829172 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 (-8.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168952 Jy ! Component: 100 - total flux cleaned = 0.00169322 Jy ! Component: 150 - total flux cleaned = 0.00161072 Jy ! Component: 200 - total flux cleaned = 0.00172015 Jy ! Total flux subtracted in 200 components = 0.00172015 Jy ! Clean residual min=-0.001401 max=0.001747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.719933 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.719933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027350Jy sigma=0.824104 ! Fit after self-cal, rms=0.027344Jy sigma=0.823955 ! Inverting map ! Added new window around map position (5.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894667 Jy ! Component: 100 - total flux cleaned = 0.00118408 Jy ! Component: 150 - total flux cleaned = 0.00136554 Jy ! Component: 200 - total flux cleaned = 0.00153396 Jy ! Total flux subtracted in 200 components = 0.00153396 Jy ! Clean residual min=-0.001296 max=0.001565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.721467 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.721467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027196Jy sigma=0.820438 ! Fit after self-cal, rms=0.027191Jy sigma=0.820316 ! Inverting map ! Added new window around map position (12.8, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109202 Jy ! Component: 100 - total flux cleaned = 0.00164449 Jy ! Component: 150 - total flux cleaned = 0.00203873 Jy ! Component: 200 - total flux cleaned = 0.00246562 Jy ! Total flux subtracted in 200 components = 0.00246562 Jy ! Clean residual min=-0.001239 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.723933 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.723933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027078Jy sigma=0.817233 ! Fit after self-cal, rms=0.027077Jy sigma=0.817159 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027077Jy sigma=0.817159 ! Fit after self-cal, rms=0.027112Jy sigma=0.815967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9298 mas, bmaj=2.168 mas, bpa=-2.738 degrees ! Estimated noise=0.212214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354045 Jy ! Component: 100 - total flux cleaned = 0.000619116 Jy ! Component: 150 - total flux cleaned = 0.000890379 Jy ! Component: 200 - total flux cleaned = 0.000974128 Jy ! Total flux subtracted in 200 components = 0.000974128 Jy ! Clean residual min=-0.001132 max=0.001127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.724907 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 151 components and 0.724907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027029Jy sigma=0.814211 ! Fit after self-cal, rms=0.027028Jy sigma=0.814172 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 = 0.000107671 Jy ! Component: 100 - total flux cleaned = 0.000186954 Jy ! Component: 150 - total flux cleaned = 0.000311465 Jy ! Component: 200 - total flux cleaned = 0.000358844 Jy ! Total flux subtracted in 200 components = 0.000358844 Jy ! Clean residual min=-0.001091 max=0.001070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.725266 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 159 components and 0.725265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026979Jy sigma=0.813029 ! Fit after self-cal, rms=0.026978Jy sigma=0.813018 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026978Jy sigma=0.813018 ! Fit after self-cal, rms=0.027013Jy sigma=0.812770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.123 mas, bpa=-3.382 degrees ! Estimated noise=0.267916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537767 Jy ! Component: 100 - total flux cleaned = 0.000598012 Jy ! Component: 150 - total flux cleaned = 0.00055332 Jy ! Component: 200 - total flux cleaned = 0.000596773 Jy ! Total flux subtracted in 200 components = 0.000596773 Jy ! Clean residual min=-0.001098 max=0.001389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.725862 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 0.725862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026981Jy sigma=0.812054 ! Fit after self-cal, rms=0.026976Jy sigma=0.811965 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.39409e-05 Jy ! Component: 100 - total flux cleaned = 5.59188e-05 Jy ! Component: 150 - total flux cleaned = 0.00011029 Jy ! Component: 200 - total flux cleaned = 0.000160946 Jy ! Total flux subtracted in 200 components = 0.000160946 Jy ! Clean residual min=-0.001064 max=0.001329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.726023 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 0.726023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026960Jy sigma=0.811659 ! Fit after self-cal, rms=0.026957Jy sigma=0.811618 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9296 mas, bmaj=2.168 mas, bpa=-2.726 degrees ! Estimated noise=0.212323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9296 x 2.168 at -2.726 degrees (North through East) ! Clean map min=-0.0013682 max=0.66287 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026957Jy sigma=0.811618 ! Fit after self-cal, rms=0.022370Jy sigma=0.631042 ! Inverting map and beam ! Estimated beam: bmin=0.9296 mas, bmaj=2.168 mas, bpa=-2.728 degrees ! Estimated noise=0.212245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160121 Jy ! Component: 100 - total flux cleaned = -0.00020628 Jy ! Component: 150 - total flux cleaned = -0.00022809 Jy ! Component: 200 - total flux cleaned = -0.000305418 Jy ! Total flux subtracted in 200 components = -0.000305418 Jy ! Clean residual min=-0.000878 max=0.000917 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.725718 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 203 components and 0.725718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022331Jy sigma=0.629841 ! Fit after self-cal, rms=0.022331Jy sigma=0.629825 ! Inverting map ! Added new window around map position (-6.6, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633378 Jy ! Component: 100 - total flux cleaned = 0.000813105 Jy ! Component: 150 - total flux cleaned = 0.000868213 Jy ! Component: 200 - total flux cleaned = 0.000868647 Jy ! Total flux subtracted in 200 components = 0.000868647 Jy ! Clean residual min=-0.000849 max=0.000860 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.726586 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 222 components and 0.726586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022289Jy sigma=0.628613 ! Fit after self-cal, rms=0.022288Jy sigma=0.628586 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022288Jy sigma=0.628586 ! Fit after self-cal, rms=0.022288Jy sigma=0.628527 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7393 mas, bmaj=1.893 mas, bpa=-2.847 degrees ! Estimated noise=0.342105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.508827 Jy ! Component: 100 - total flux cleaned = 0.621888 Jy ! Component: 150 - total flux cleaned = 0.661981 Jy ! Component: 200 - total flux cleaned = 0.68113 Jy ! Total flux subtracted in 200 components = 0.68113 Jy ! Clean residual min=-0.003555 max=0.008642 Jy/beam ! Clean residual mean=-0.000003 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.68113 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.68113 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9295 mas, bmaj=2.168 mas, bpa=-2.726 degrees ! Estimated noise=0.212258 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 = 0.0103488 Jy ! Component: 100 - total flux cleaned = 0.0166924 Jy ! Component: 150 - total flux cleaned = 0.0211831 Jy ! Component: 200 - total flux cleaned = 0.0245487 Jy ! Total flux subtracted in 200 components = 0.0245487 Jy ! Clean residual min=-0.001813 max=0.002314 Jy/beam ! Clean residual mean=-0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.705679 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.705679 Jy ! Inverting map ! Added new window around map position (7, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270894 Jy ! Component: 100 - total flux cleaned = 0.00491371 Jy ! Component: 150 - total flux cleaned = 0.00656868 Jy ! Component: 200 - total flux cleaned = 0.00790637 Jy ! Total flux subtracted in 200 components = 0.00790637 Jy ! Clean residual min=-0.001574 max=0.001725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.713585 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.713585 Jy ! Inverting map ! Added new window around map position (0.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167379 Jy ! Component: 100 - total flux cleaned = 0.00268223 Jy ! Component: 150 - total flux cleaned = 0.00364953 Jy ! Component: 200 - total flux cleaned = 0.00448945 Jy ! Total flux subtracted in 200 components = 0.00448945 Jy ! Clean residual min=-0.001410 max=0.001472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.718074 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 75 components and 0.718075 Jy ! Inverting map ! Added new window around map position (-1.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112967 Jy ! Component: 100 - total flux cleaned = 0.00160805 Jy ! Component: 150 - total flux cleaned = 0.00192619 Jy ! Component: 200 - total flux cleaned = 0.00222562 Jy ! Total flux subtracted in 200 components = 0.00222562 Jy ! Clean residual min=-0.001216 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.7203 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 98 components and 0.7203 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.123 mas, bpa=-3.367 degrees ! Estimated noise=0.267841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107378 Jy ! Component: 100 - total flux cleaned = 0.00161638 Jy ! Component: 150 - total flux cleaned = 0.00202739 Jy ! Component: 200 - total flux cleaned = 0.00237404 Jy ! Total flux subtracted in 200 components = 0.00237404 Jy ! Clean residual min=-0.001090 max=0.000970 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.722674 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 = 0.000291191 Jy ! Component: 100 - total flux cleaned = 0.000540244 Jy ! Component: 150 - total flux cleaned = 0.000774122 Jy ! Component: 200 - total flux cleaned = 0.000994112 Jy ! Total flux subtracted in 200 components = 0.000994112 Jy ! Clean residual min=-0.001021 max=0.000897 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.723669 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 135 components and 0.723669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9295 mas, bmaj=2.168 mas, bpa=-2.726 degrees ! Estimated noise=0.212258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181629 Jy ! Component: 100 - total flux cleaned = 0.000118009 Jy ! Component: 150 - total flux cleaned = 6.16194e-05 Jy ! Component: 200 - total flux cleaned = 0.00011702 Jy ! Total flux subtracted in 200 components = 0.00011702 Jy ! Clean residual min=-0.000973 max=0.000890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.723786 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 159 components and 0.723786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022346Jy sigma=0.630638 ! Fit after self-cal, rms=0.022327Jy sigma=0.629918 wmodel /J0345+1453_X_map.mod ! wmodel: Unable to open new model file: /J0345+1453_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0345+1453_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9295 x 2.168 at -2.726 degrees (North through East) ! Clean map min=-0.00088965 max=0.66307 Jy/beam ! Writing clean map to FITS file: .//J0345+1453_X_map.fits wmodel .//J0345+1453_X_map.mod ! Writing 159 model components to file: .//J0345+1453_X_map.mod wobs .//J0345+1453_X_uvs.fits ! Writing UV FITS file: .//J0345+1453_X_uvs.fits wwins .//J0345+1453_X_map.win ! wwins: Wrote 11 windows to .//J0345+1453_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.66307 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210129 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.095071 0.095071 0.190142 0.380284 0.760568 1.52114 3.04227 6.08454 12.1691 24.3382 48.6763 97.3527 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.663 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3155.54 quit ! Quitting program ! Log file .//J0345+1453_X_dfm.log closed on Wed Nov 16 11:48:22 2016