! Started logfile: .//J0004+5710_X_dfm.log on Wed Nov 16 11:43:22 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 .//J0004+5710_X_uvm.fits ! Reading UV FITS file: .//J0004+5710_X_uvm.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0004+5710 ! ! 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 54000 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 J0004+5710_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. ! ! 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=1.001307Jy sigma=33.233277 ! Fit after self-cal, rms=0.956347Jy sigma=31.741991 ! 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=0.845 mas, bmaj=1.112 mas, bpa=14.69 degrees ! Estimated noise=0.215604 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 = 0.0324778 Jy ! Component: 100 - total flux cleaned = 0.0398354 Jy ! Total flux subtracted in 100 components = 0.0398354 Jy ! Clean residual min=-0.001302 max=0.002706 Jy/beam ! Clean residual mean=0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0398354 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0398354 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=0.025436Jy sigma=0.734605 ! Fit after self-cal, rms=0.024801Jy sigma=0.711347 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315155 Jy ! Component: 100 - total flux cleaned = 0.00477715 Jy ! Total flux subtracted in 100 components = 0.00477715 Jy ! Clean residual min=-0.001118 max=0.001008 Jy/beam ! Clean residual mean=0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0446125 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0446125 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=0.024207Jy sigma=0.689887 ! Fit after self-cal, rms=0.024208Jy sigma=0.689830 ! 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=1.113 mas, bmaj=1.55 mas, bpa=24.94 degrees ! Estimated noise=0.0931083 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 = 0.00150992 Jy ! Component: 100 - total flux cleaned = 0.00218545 Jy ! Component: 150 - total flux cleaned = 0.00251147 Jy ! Component: 200 - total flux cleaned = 0.00258925 Jy ! Total flux subtracted in 200 components = 0.00258925 Jy ! Clean residual min=-0.000839 max=0.000967 Jy/beam ! Clean residual mean=0.000009 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0472018 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.0472018 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=0.024109Jy sigma=0.687027 ! Fit after self-cal, rms=0.024110Jy sigma=0.687006 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 1.55 at 24.94 degrees (North through East) ! Clean map min=-0.00082061 max=0.043962 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.99 KP 1.07 ! LA 0.97 MK 0.99 NL 1.07 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 1.08 ! LA 0.96 MK 1.00 NL 1.06 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.03 KP 1.04 ! LA 0.96 MK 1.02 NL 1.08 OV 1.02 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.99 KP 1.06 ! LA 0.96 MK 0.99 NL 1.07 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.01 KP 1.05 ! LA 0.95 MK 1.01 NL 1.04 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.99 KP 1.06 ! LA 0.96 MK 1.02 NL 1.04 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.01 KP 1.05 ! LA 0.97 MK 1.01 NL 1.08 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.02 KP 1.06 ! LA 0.96 MK 1.00 NL 1.05 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.024110Jy sigma=0.687006 ! Fit after self-cal, rms=0.023915Jy sigma=0.681464 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.555 mas, bpa=24.99 degrees ! Estimated noise=0.0932141 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 = -0.000154681 Jy ! Component: 100 - total flux cleaned = -0.000176028 Jy ! Component: 150 - total flux cleaned = -0.00018819 Jy ! Component: 200 - total flux cleaned = -0.000199282 Jy ! Total flux subtracted in 200 components = -0.000199282 Jy ! Clean residual min=-0.000638 max=0.000606 Jy/beam ! Clean residual mean=0.000006 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0470025 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 25 components and 0.0470025 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=0.023911Jy sigma=0.681351 ! Fit after self-cal, rms=0.023907Jy sigma=0.681274 ! 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=0.023907Jy sigma=0.681274 ! Fit after self-cal, rms=0.023936Jy sigma=0.678230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.552 mas, bpa=24.52 degrees ! Estimated noise=0.0933244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6483e-05 Jy ! Component: 100 - total flux cleaned = 4.70226e-05 Jy ! Component: 150 - total flux cleaned = 3.3816e-05 Jy ! Component: 200 - total flux cleaned = 2.13497e-05 Jy ! Total flux subtracted in 200 components = 2.13497e-05 Jy ! Clean residual min=-0.000309 max=0.000312 Jy/beam ! Clean residual mean=0.000001 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0470238 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0470238 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=0.023934Jy sigma=0.678169 ! Fit after self-cal, rms=0.023937Jy sigma=0.678149 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 (6.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186358 Jy ! Component: 100 - total flux cleaned = 0.000196752 Jy ! Component: 150 - total flux cleaned = 0.000161468 Jy ! Component: 200 - total flux cleaned = 0.000136362 Jy ! Total flux subtracted in 200 components = 0.000136362 Jy ! Clean residual min=-0.000296 max=0.000322 Jy/beam ! Clean residual mean=0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0471602 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0471602 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=0.023931Jy sigma=0.677977 ! Fit after self-cal, rms=0.023931Jy sigma=0.677973 ! Inverting map ! Added new window around map position (-2.4, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113432 Jy ! Component: 100 - total flux cleaned = 0.000106355 Jy ! Component: 150 - total flux cleaned = 0.000128638 Jy ! Component: 200 - total flux cleaned = 0.000143955 Jy ! Total flux subtracted in 200 components = 0.000143955 Jy ! Clean residual min=-0.000284 max=0.000296 Jy/beam ! Clean residual mean=0.000001 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0473041 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0473041 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=0.023926Jy sigma=0.677817 ! Fit after self-cal, rms=0.023926Jy sigma=0.677808 ! Inverting map ! Added new window around map position (19.4, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.08971e-05 Jy ! Component: 100 - total flux cleaned = 8.33372e-05 Jy ! Component: 150 - total flux cleaned = 8.8039e-05 Jy ! Component: 200 - total flux cleaned = 9.7293e-05 Jy ! Total flux subtracted in 200 components = 9.7293e-05 Jy ! Clean residual min=-0.000286 max=0.000266 Jy/beam ! Clean residual mean=0.000001 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0474014 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0474014 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=0.023922Jy sigma=0.677680 ! Fit after self-cal, rms=0.023922Jy sigma=0.677675 ! 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=0.023922Jy sigma=0.677675 ! Fit after self-cal, rms=0.023927Jy sigma=0.677655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.552 mas, bpa=24.57 degrees ! Estimated noise=0.0933404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.75446e-05 Jy ! Component: 100 - total flux cleaned = 5.09657e-05 Jy ! Component: 150 - total flux cleaned = 5.52379e-05 Jy ! Component: 200 - total flux cleaned = 4.73547e-05 Jy ! Total flux subtracted in 200 components = 4.73547e-05 Jy ! Clean residual min=-0.000283 max=0.000262 Jy/beam ! Clean residual mean=0.000001 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0474488 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.0474488 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=0.023926Jy sigma=0.677609 ! Fit after self-cal, rms=0.023926Jy sigma=0.677608 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 = 9.14173e-06 Jy ! Component: 100 - total flux cleaned = 5.30016e-06 Jy ! Component: 150 - total flux cleaned = -1.92434e-06 Jy ! Component: 200 - total flux cleaned = -1.23438e-05 Jy ! Total flux subtracted in 200 components = -1.23438e-05 Jy ! Clean residual min=-0.000281 max=0.000262 Jy/beam ! Clean residual mean=0.000001 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0474364 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.0474364 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=0.023925Jy sigma=0.677576 ! Fit after self-cal, rms=0.023925Jy sigma=0.677574 ! 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=0.023925Jy sigma=0.677574 ! Fit after self-cal, rms=0.023932Jy sigma=0.677575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.202 mas, bmaj=2.678 mas, bpa=31.25 degrees ! Estimated noise=0.113687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.98639e-06 Jy ! Component: 100 - total flux cleaned = -3.10031e-06 Jy ! Component: 150 - total flux cleaned = -3.21403e-06 Jy ! Component: 200 - total flux cleaned = -8.00314e-07 Jy ! Total flux subtracted in 200 components = -8.00314e-07 Jy ! Clean residual min=-0.000284 max=0.000232 Jy/beam ! Clean residual mean=0.000002 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0474356 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.0474356 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=0.023932Jy sigma=0.677560 ! Fit after self-cal, rms=0.023932Jy sigma=0.677558 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 = -1.96169e-07 Jy ! Component: 100 - total flux cleaned = 2.03961e-06 Jy ! Component: 150 - total flux cleaned = 2.0228e-06 Jy ! Component: 200 - total flux cleaned = 4.1208e-06 Jy ! Total flux subtracted in 200 components = 4.1208e-06 Jy ! Clean residual min=-0.000283 max=0.000228 Jy/beam ! Clean residual mean=0.000002 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0474398 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.0474398 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=0.023931Jy sigma=0.677549 ! Fit after self-cal, rms=0.023931Jy sigma=0.677549 ! 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=1.115 mas, bmaj=1.552 mas, bpa=24.58 degrees ! Estimated noise=0.0933721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 1.552 at 24.58 degrees (North through East) ! Clean map min=-0.00026549 max=0.044217 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=0.8426 mas, bmaj=1.107 mas, bpa=13.33 degrees ! Estimated noise=0.218462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331775 Jy ! Component: 100 - total flux cleaned = 0.0407164 Jy ! Component: 150 - total flux cleaned = 0.0437839 Jy ! Component: 200 - total flux cleaned = 0.0454465 Jy ! Total flux subtracted in 200 components = 0.0454465 Jy ! Clean residual min=-0.000751 max=0.000853 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0454464 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0454464 Jy ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.552 mas, bpa=24.58 degrees ! Estimated noise=0.0933721 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 = 0.00104201 Jy ! Component: 100 - total flux cleaned = 0.0015443 Jy ! Component: 150 - total flux cleaned = 0.00185505 Jy ! Component: 200 - total flux cleaned = 0.00198501 Jy ! Total flux subtracted in 200 components = 0.00198501 Jy ! Clean residual min=-0.000330 max=0.000287 Jy/beam ! Clean residual mean=0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0474315 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0474315 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=2.202 mas, bmaj=2.678 mas, bpa=31.25 degrees ! Estimated noise=0.113687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.71944e-05 Jy ! Component: 100 - total flux cleaned = -9.87594e-06 Jy ! Component: 150 - total flux cleaned = -1.01893e-05 Jy ! Component: 200 - total flux cleaned = -4.58237e-07 Jy ! Total flux subtracted in 200 components = -4.58237e-07 Jy ! Clean residual min=-0.000299 max=0.000270 Jy/beam ! Clean residual mean=0.000002 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.047431 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 = -2.50749e-07 Jy ! Component: 100 - total flux cleaned = 3.80905e-06 Jy ! Component: 150 - total flux cleaned = 1.35565e-07 Jy ! Component: 200 - total flux cleaned = 2.92646e-07 Jy ! Total flux subtracted in 200 components = 2.92646e-07 Jy ! Clean residual min=-0.000297 max=0.000258 Jy/beam ! Clean residual mean=0.000002 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0474313 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.0474313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.552 mas, bpa=24.58 degrees ! Estimated noise=0.0933721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.13528e-05 Jy ! Component: 100 - total flux cleaned = 7.19828e-05 Jy ! Component: 150 - total flux cleaned = 6.43654e-05 Jy ! Component: 200 - total flux cleaned = 5.0417e-05 Jy ! Total flux subtracted in 200 components = 5.0417e-05 Jy ! Clean residual min=-0.000309 max=0.000277 Jy/beam ! Clean residual mean=0.000001 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0474817 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0474817 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=0.023941Jy sigma=0.677843 ! Fit after self-cal, rms=0.023940Jy sigma=0.677828 wmodel /J0004+5710_X_map.mod ! wmodel: Unable to open new model file: /J0004+5710_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0004+5710_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 1.552 at 24.58 degrees (North through East) ! Clean map min=-0.00028819 max=0.044206 Jy/beam ! Writing clean map to FITS file: .//J0004+5710_X_map.fits wmodel .//J0004+5710_X_map.mod ! Writing 70 model components to file: .//J0004+5710_X_map.mod wobs .//J0004+5710_X_uvs.fits ! Writing UV FITS file: .//J0004+5710_X_uvs.fits wwins .//J0004+5710_X_map.win ! wwins: Wrote 4 windows to .//J0004+5710_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0442061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.75958e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.458731 0.458731 0.917463 1.83493 3.66985 7.3397 14.6794 29.3588 58.7176 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 653.977 quit ! Quitting program ! Log file .//J0004+5710_X_dfm.log closed on Wed Nov 16 11:43:27 2016