! Started logfile: .//J1555-0326_X_dfm.log on Wed Nov 16 12:01:02 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 .//J1555-0326_X_uvm.fits ! Reading UV FITS file: .//J1555-0326_X_uvm.fits ! AN table 1: 220 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975859 visibilities/baseline/integration-bin. ! Found source: J1555-0326 ! ! 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 77288 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 J1555-0326_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028873Jy sigma=31.443508 ! Fit after self-cal, rms=0.765029Jy sigma=23.383246 ! 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=0.7016 mas, bmaj=1.951 mas, bpa=-5.643 degrees ! Estimated noise=0.172319 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 = 0.176553 Jy ! Component: 100 - total flux cleaned = 0.217189 Jy ! Total flux subtracted in 100 components = 0.217189 Jy ! Clean residual min=-0.007346 max=0.015428 Jy/beam ! Clean residual mean=0.000001 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.217189 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.217189 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=0.043134Jy sigma=1.195946 ! Fit after self-cal, rms=0.043130Jy sigma=1.195620 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159247 Jy ! Component: 100 - total flux cleaned = 0.0231114 Jy ! Total flux subtracted in 100 components = 0.0231114 Jy ! Clean residual min=-0.005105 max=0.006370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.2403 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.2403 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=0.034942Jy sigma=0.940546 ! Fit after self-cal, rms=0.034923Jy sigma=0.939696 ! Inverting map ! Added new window around map position (1.6, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573821 Jy ! Component: 100 - total flux cleaned = 0.00925397 Jy ! Total flux subtracted in 100 components = 0.00925397 Jy ! Clean residual min=-0.004664 max=0.004929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.249554 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.249554 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=0.033215Jy sigma=0.881375 ! Fit after self-cal, rms=0.033141Jy sigma=0.879286 ! Inverting map ! Added new window around map position (3, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439072 Jy ! Component: 100 - total flux cleaned = 0.00704276 Jy ! Total flux subtracted in 100 components = 0.00704276 Jy ! Clean residual min=-0.004037 max=0.003915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.256597 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.256597 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=0.032168Jy sigma=0.847828 ! Fit after self-cal, rms=0.032076Jy sigma=0.844908 ! 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=0.9111 mas, bmaj=2.283 mas, bpa=-3.005 degrees ! Estimated noise=0.0857721 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 = 0.00447905 Jy ! Component: 100 - total flux cleaned = 0.00734778 Jy ! Component: 150 - total flux cleaned = 0.00942735 Jy ! Component: 200 - total flux cleaned = 0.0104609 Jy ! Total flux subtracted in 200 components = 0.0104609 Jy ! Clean residual min=-0.003990 max=0.003983 Jy/beam ! Clean residual mean=-0.000003 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.267058 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 0.267058 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=0.031293Jy sigma=0.820241 ! Fit after self-cal, rms=0.031195Jy sigma=0.817230 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9111 x 2.283 at -3.005 degrees (North through East) ! Clean map min=-0.003702 max=0.2308 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 1.00 FD 0.91 HN 1.00 KP 1.06 ! LA 0.96 MK 0.98 NL 1.02 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.00 KP 1.05 ! LA 0.96 MK 1.00 NL 1.02 OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.00 KP 1.05 ! LA 0.96 MK 0.98 NL 1.03 OV 0.99 ! PT 0.96 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 1.01 FD 0.92 HN 1.00 KP 1.06 ! LA 0.96 MK 0.99 NL 1.04 OV 1.00 ! PT 0.97 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 1.03 FD 0.93 HN 1.01 KP 1.06 ! LA 0.97 MK 1.01 NL 1.04 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.01 KP 1.07 ! LA 0.98 MK 1.01 NL 1.03 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 1.07 ! LA 0.98 MK 1.02 NL 1.04 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.01 KP 1.07 ! LA 0.98 MK 1.01 NL 1.04 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.031195Jy sigma=0.817230 ! Fit after self-cal, rms=0.028317Jy sigma=0.712293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9125 mas, bmaj=2.291 mas, bpa=-2.928 degrees ! Estimated noise=0.0856162 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 (4.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216162 Jy ! Component: 100 - total flux cleaned = 0.00244451 Jy ! Component: 150 - total flux cleaned = 0.00267327 Jy ! Component: 200 - total flux cleaned = 0.0026018 Jy ! Total flux subtracted in 200 components = 0.0026018 Jy ! Clean residual min=-0.001107 max=0.002029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.26966 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.269659 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=0.027992Jy sigma=0.700579 ! Fit after self-cal, rms=0.027953Jy sigma=0.699473 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146242 Jy ! Component: 100 - total flux cleaned = 0.00206391 Jy ! Component: 150 - total flux cleaned = 0.00229022 Jy ! Component: 200 - total flux cleaned = 0.00250967 Jy ! Total flux subtracted in 200 components = 0.00250967 Jy ! Clean residual min=-0.001027 max=0.001228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.272169 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.272169 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=0.027850Jy sigma=0.695788 ! Fit after self-cal, rms=0.027849Jy sigma=0.695730 ! Inverting map ! Added new window around map position (9, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718126 Jy ! Component: 100 - total flux cleaned = 0.000834795 Jy ! Component: 150 - total flux cleaned = 0.000886392 Jy ! Component: 200 - total flux cleaned = 0.000975851 Jy ! Total flux subtracted in 200 components = 0.000975851 Jy ! Clean residual min=-0.000929 max=0.001103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.273145 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.273145 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=0.027784Jy sigma=0.693225 ! Fit after self-cal, rms=0.027779Jy sigma=0.693043 ! 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=0.027779Jy sigma=0.693043 ! Fit after self-cal, rms=0.027683Jy sigma=0.683721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=2.292 mas, bpa=-2.901 degrees ! Estimated noise=0.0857562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293458 Jy ! Component: 100 - total flux cleaned = -0.000336963 Jy ! Component: 150 - total flux cleaned = -0.00021928 Jy ! Component: 200 - total flux cleaned = -0.000116466 Jy ! Total flux subtracted in 200 components = -0.000116466 Jy ! Clean residual min=-0.000534 max=0.000485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.273029 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.273029 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=0.027656Jy sigma=0.682789 ! Fit after self-cal, rms=0.027656Jy sigma=0.682773 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 = 2.55837e-05 Jy ! Component: 100 - total flux cleaned = 8.75467e-05 Jy ! Component: 150 - total flux cleaned = 0.000166763 Jy ! Component: 200 - total flux cleaned = 0.000229144 Jy ! Total flux subtracted in 200 components = 0.000229144 Jy ! Clean residual min=-0.000483 max=0.000455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.273258 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.273258 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=0.027647Jy sigma=0.682459 ! Fit after self-cal, rms=0.027647Jy sigma=0.682453 ! 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=0.027647Jy sigma=0.682453 ! Fit after self-cal, rms=0.027627Jy sigma=0.681674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=2.292 mas, bpa=-2.888 degrees ! Estimated noise=0.0857479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153699 Jy ! Component: 100 - total flux cleaned = -0.000155264 Jy ! Component: 150 - total flux cleaned = -0.000106539 Jy ! Component: 200 - total flux cleaned = -5.2729e-05 Jy ! Total flux subtracted in 200 components = -5.2729e-05 Jy ! Clean residual min=-0.000436 max=0.000400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.273205 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.273205 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=0.027618Jy sigma=0.681406 ! Fit after self-cal, rms=0.027618Jy sigma=0.681397 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 = 3.46826e-05 Jy ! Component: 100 - total flux cleaned = 5.05562e-05 Jy ! Component: 150 - total flux cleaned = 8.80206e-05 Jy ! Component: 200 - total flux cleaned = 9.51706e-05 Jy ! Total flux subtracted in 200 components = 9.51706e-05 Jy ! Clean residual min=-0.000434 max=0.000387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.2733 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.2733 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=0.027614Jy sigma=0.681270 ! Fit after self-cal, rms=0.027614Jy sigma=0.681271 ! 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=0.027614Jy sigma=0.681271 ! Fit after self-cal, rms=0.027609Jy sigma=0.680967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=3.682 mas, bpa=-1.136 degrees ! Estimated noise=0.108338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83779e-05 Jy ! Component: 100 - total flux cleaned = -3.23836e-05 Jy ! Component: 150 - total flux cleaned = -5.94219e-05 Jy ! Component: 200 - total flux cleaned = -7.04269e-05 Jy ! Total flux subtracted in 200 components = -7.04269e-05 Jy ! Clean residual min=-0.000549 max=0.000423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.27323 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 171 components and 0.27323 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=0.027607Jy sigma=0.680884 ! Fit after self-cal, rms=0.027606Jy sigma=0.680879 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 = 1.74327e-05 Jy ! Component: 100 - total flux cleaned = 1.74302e-05 Jy ! Component: 150 - total flux cleaned = 1.31973e-05 Jy ! Component: 200 - total flux cleaned = 9.07405e-06 Jy ! Total flux subtracted in 200 components = 9.07405e-06 Jy ! Clean residual min=-0.000554 max=0.000420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.273239 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 181 components and 0.273239 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=0.027606Jy sigma=0.680866 ! Fit after self-cal, rms=0.027606Jy sigma=0.680863 ! 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=0.9121 mas, bmaj=2.292 mas, bpa=-2.881 degrees ! Estimated noise=0.0857461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9121 x 2.292 at -2.881 degrees (North through East) ! Clean map min=-0.00043242 max=0.23013 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=0.7012 mas, bmaj=1.955 mas, bpa=-5.558 degrees ! Estimated noise=0.172693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176655 Jy ! Component: 100 - total flux cleaned = 0.217354 Jy ! Component: 150 - total flux cleaned = 0.233328 Jy ! Component: 200 - total flux cleaned = 0.241238 Jy ! Total flux subtracted in 200 components = 0.241238 Jy ! Clean residual min=-0.002034 max=0.004155 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.241238 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.241238 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=2.292 mas, bpa=-2.881 degrees ! Estimated noise=0.0857461 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 = 0.00829497 Jy ! Component: 100 - total flux cleaned = 0.0135684 Jy ! Component: 150 - total flux cleaned = 0.0171495 Jy ! Component: 200 - total flux cleaned = 0.0197123 Jy ! Total flux subtracted in 200 components = 0.0197123 Jy ! Clean residual min=-0.000923 max=0.001491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.260951 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 62 components and 0.26095 Jy ! Inverting map ! Added new window around map position (1.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197838 Jy ! Component: 100 - total flux cleaned = 0.00354114 Jy ! Component: 150 - total flux cleaned = 0.00479499 Jy ! Component: 200 - total flux cleaned = 0.00582759 Jy ! Total flux subtracted in 200 components = 0.00582759 Jy ! Clean residual min=-0.000631 max=0.000820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.266778 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 106 components and 0.266778 Jy ! Inverting map ! Added new window around map position (-8.8, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000916242 Jy ! Component: 100 - total flux cleaned = 0.00167333 Jy ! Component: 150 - total flux cleaned = 0.00232568 Jy ! Component: 200 - total flux cleaned = 0.00289334 Jy ! Total flux subtracted in 200 components = 0.00289334 Jy ! Clean residual min=-0.000502 max=0.000464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.269671 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 140 components and 0.269671 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=2.113 mas, bmaj=3.682 mas, bpa=-1.136 degrees ! Estimated noise=0.108338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862758 Jy ! Component: 100 - total flux cleaned = 0.0014983 Jy ! Component: 150 - total flux cleaned = 0.00198905 Jy ! Component: 200 - total flux cleaned = 0.00238251 Jy ! Total flux subtracted in 200 components = 0.00238251 Jy ! Clean residual min=-0.000547 max=0.000477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.272054 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 = 0.000326755 Jy ! Component: 100 - total flux cleaned = 0.000602388 Jy ! Component: 150 - total flux cleaned = 0.000764057 Jy ! Component: 200 - total flux cleaned = 0.000857707 Jy ! Total flux subtracted in 200 components = 0.000857707 Jy ! Clean residual min=-0.000517 max=0.000435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.272912 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 223 components and 0.272912 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=2.292 mas, bpa=-2.881 degrees ! Estimated noise=0.0857461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105064 Jy ! Component: 100 - total flux cleaned = 0.00015669 Jy ! Component: 150 - total flux cleaned = 0.000193024 Jy ! Component: 200 - total flux cleaned = 0.000241917 Jy ! Total flux subtracted in 200 components = 0.000241917 Jy ! Clean residual min=-0.000390 max=0.000360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.273154 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 257 components and 0.273154 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=0.027601Jy sigma=0.680682 ! Fit after self-cal, rms=0.027599Jy sigma=0.680610 wmodel /J1555-0326_X_map.mod ! wmodel: Unable to open new model file: /J1555-0326_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1555-0326_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9121 x 2.292 at -2.881 degrees (North through East) ! Clean map min=-0.00035372 max=0.23002 Jy/beam ! Writing clean map to FITS file: .//J1555-0326_X_map.fits wmodel .//J1555-0326_X_map.mod ! Writing 257 model components to file: .//J1555-0326_X_map.mod wobs .//J1555-0326_X_uvs.fits ! Writing UV FITS file: .//J1555-0326_X_uvs.fits wwins .//J1555-0326_X_map.win ! wwins: Wrote 8 windows to .//J1555-0326_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.230018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.45484e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.110272 0.110272 0.220544 0.441087 0.882174 1.76435 3.5287 7.05739 14.1148 28.2296 56.4592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2720.55 quit ! Quitting program ! Log file .//J1555-0326_X_dfm.log closed on Wed Nov 16 12:01:08 2016