! Started logfile: .//J0345+3237_X_dfm.log on Wed Nov 16 11:48:23 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+3237_X_uva.fits ! Reading UV FITS file: .//J0345+3237_X_uva.fits ! AN table 1: 206 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993851 visibilities/baseline/integration-bin. ! Found source: J0345+3237 ! ! 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 73704 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+3237_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001035Jy sigma=33.165999 ! Fit after self-cal, rms=0.980154Jy sigma=32.469628 ! 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=0.7276 mas, bmaj=1.753 mas, bpa=3.298 degrees ! Estimated noise=0.197475 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 = 0.0141019 Jy ! Component: 100 - total flux cleaned = 0.0179503 Jy ! Total flux subtracted in 100 components = 0.0179503 Jy ! Clean residual min=-0.001193 max=0.003284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0179503 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0179503 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=0.026497Jy sigma=0.812539 ! Fit after self-cal, rms=0.024330Jy sigma=0.735613 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418169 Jy ! Component: 100 - total flux cleaned = 0.00605608 Jy ! Total flux subtracted in 100 components = 0.00605608 Jy ! Clean residual min=-0.001092 max=0.003735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0240064 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0240064 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=0.023319Jy sigma=0.699137 ! Fit after self-cal, rms=0.023316Jy sigma=0.698981 ! Inverting map ! Added new window around map position (-1, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311245 Jy ! Component: 100 - total flux cleaned = 0.00439252 Jy ! Total flux subtracted in 100 components = 0.00439252 Jy ! Clean residual min=-0.000763 max=0.000930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0283989 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0283989 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=0.022850Jy sigma=0.682213 ! Fit after self-cal, rms=0.022792Jy sigma=0.680230 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116451 Jy ! Component: 100 - total flux cleaned = 0.00178591 Jy ! Total flux subtracted in 100 components = 0.00178591 Jy ! Clean residual min=-0.000751 max=0.000638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0301848 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0301848 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=0.022708Jy sigma=0.677394 ! Fit after self-cal, rms=0.022701Jy sigma=0.677178 ! 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=0.9732 mas, bmaj=2.105 mas, bpa=2.896 degrees ! Estimated noise=0.0795158 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 = 0.000837293 Jy ! Component: 100 - total flux cleaned = 0.00127454 Jy ! Component: 150 - total flux cleaned = 0.0015539 Jy ! Component: 200 - total flux cleaned = 0.00174635 Jy ! Total flux subtracted in 200 components = 0.00174635 Jy ! Clean residual min=-0.000511 max=0.000574 Jy/beam ! Clean residual mean=-0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0319312 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.0319312 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=0.022667Jy sigma=0.676067 ! Fit after self-cal, rms=0.022661Jy sigma=0.675889 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9732 x 2.105 at 2.896 degrees (North through East) ! Clean map min=-0.00045986 max=0.022477 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 1.01 KP 1.03 ! LA 0.97 MK 1.00 NL 1.06 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.07 KP 1.02 ! LA 0.92 MK 0.99 NL 1.07 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.04 ! LA 0.96 MK 0.94 NL 1.08 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.99 KP 1.02 ! LA 0.96 MK 0.95 NL 1.09 OV 1.04 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.01 KP 1.07 ! LA 0.93 MK 0.97 NL 1.06 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 1.03 ! LA 0.98 MK 0.94 NL 1.06 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.01 KP 1.00 ! LA 0.97 MK 0.93 NL 1.06 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.98 KP 1.03 ! LA 0.96 MK 1.01 NL 1.09 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.022661Jy sigma=0.675889 ! Fit after self-cal, rms=0.022453Jy sigma=0.674379 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9681 mas, bmaj=2.111 mas, bpa=2.831 degrees ! Estimated noise=0.0790812 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 (-2.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450985 Jy ! Component: 100 - total flux cleaned = 0.00061767 Jy ! Component: 150 - total flux cleaned = 0.000699139 Jy ! Component: 200 - total flux cleaned = 0.000752842 Jy ! Total flux subtracted in 200 components = 0.000752842 Jy ! Clean residual min=-0.000273 max=0.000262 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.032684 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.032684 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=0.022442Jy sigma=0.674002 ! Fit after self-cal, rms=0.022441Jy sigma=0.673888 ! 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=0.022441Jy sigma=0.673888 ! Fit after self-cal, rms=0.022472Jy sigma=0.673555 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9667 mas, bmaj=2.107 mas, bpa=2.776 degrees ! Estimated noise=0.0792179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196374 Jy ! Component: 100 - total flux cleaned = 0.000258358 Jy ! Component: 150 - total flux cleaned = 0.000295762 Jy ! Component: 200 - total flux cleaned = 0.000318905 Jy ! Total flux subtracted in 200 components = 0.000318905 Jy ! Clean residual min=-0.000254 max=0.000243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0330029 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0330029 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=0.022469Jy sigma=0.673454 ! Fit after self-cal, rms=0.022469Jy sigma=0.673432 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 = 1.93708e-05 Jy ! Component: 100 - total flux cleaned = 3.25734e-05 Jy ! Component: 150 - total flux cleaned = 4.7905e-05 Jy ! Component: 200 - total flux cleaned = 5.46236e-05 Jy ! Total flux subtracted in 200 components = 5.46236e-05 Jy ! Clean residual min=-0.000253 max=0.000235 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0330575 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.0330575 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=0.022468Jy sigma=0.673383 ! Fit after self-cal, rms=0.022468Jy sigma=0.673379 ! 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=0.022468Jy sigma=0.673379 ! Fit after self-cal, rms=0.022475Jy sigma=0.673370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9665 mas, bmaj=2.108 mas, bpa=2.776 degrees ! Estimated noise=0.079238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.39046e-05 Jy ! Component: 100 - total flux cleaned = 0.000108555 Jy ! Component: 150 - total flux cleaned = 0.00012431 Jy ! Component: 200 - total flux cleaned = 0.000135776 Jy ! Total flux subtracted in 200 components = 0.000135776 Jy ! Clean residual min=-0.000249 max=0.000234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0331933 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0331933 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=0.022473Jy sigma=0.673339 ! Fit after self-cal, rms=0.022474Jy sigma=0.673336 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 = 8.04487e-06 Jy ! Component: 100 - total flux cleaned = 1.91483e-05 Jy ! Component: 150 - total flux cleaned = 2.42275e-05 Jy ! Component: 200 - total flux cleaned = 2.89874e-05 Jy ! Total flux subtracted in 200 components = 2.89874e-05 Jy ! Clean residual min=-0.000248 max=0.000233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0332223 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0332223 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=0.022473Jy sigma=0.673318 ! Fit after self-cal, rms=0.022473Jy sigma=0.673312 ! 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=0.022473Jy sigma=0.673312 ! Fit after self-cal, rms=0.022481Jy sigma=0.673311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.041 mas, bmaj=2.895 mas, bpa=3.101 degrees ! Estimated noise=0.0986731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.67267e-05 Jy ! Component: 100 - total flux cleaned = 9.40024e-05 Jy ! Component: 150 - total flux cleaned = 0.000101864 Jy ! Component: 200 - total flux cleaned = 0.000101927 Jy ! Total flux subtracted in 200 components = 0.000101927 Jy ! Clean residual min=-0.000230 max=0.000223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0333242 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.0333242 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=0.022481Jy sigma=0.673302 ! Fit after self-cal, rms=0.022481Jy sigma=0.673299 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 = 1.3243e-05 Jy ! Component: 100 - total flux cleaned = 2.147e-05 Jy ! Component: 150 - total flux cleaned = 2.29873e-05 Jy ! Component: 200 - total flux cleaned = 2.4342e-05 Jy ! Total flux subtracted in 200 components = 2.4342e-05 Jy ! Clean residual min=-0.000229 max=0.000220 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0333486 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.0333486 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=0.022481Jy sigma=0.673298 ! Fit after self-cal, rms=0.022481Jy sigma=0.673295 ! 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=0.9666 mas, bmaj=2.108 mas, bpa=2.776 degrees ! Estimated noise=0.0792596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9666 x 2.108 at 2.776 degrees (North through East) ! Clean map min=-0.00022692 max=0.02237 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=0.7219 mas, bmaj=1.755 mas, bpa=3.147 degrees ! Estimated noise=0.196245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165246 Jy ! Component: 100 - total flux cleaned = 0.0222263 Jy ! Component: 150 - total flux cleaned = 0.0252703 Jy ! Component: 200 - total flux cleaned = 0.0271623 Jy ! Total flux subtracted in 200 components = 0.0271623 Jy ! Clean residual min=-0.000724 max=0.001006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0271623 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 0.0271623 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=2.108 mas, bpa=2.776 degrees ! Estimated noise=0.0792596 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 = 0.00197892 Jy ! Component: 100 - total flux cleaned = 0.00310427 Jy ! Component: 150 - total flux cleaned = 0.00384132 Jy ! Component: 200 - total flux cleaned = 0.00436841 Jy ! Total flux subtracted in 200 components = 0.00436841 Jy ! Clean residual min=-0.000293 max=0.000323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0315307 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.0315307 Jy ! Inverting map ! Added new window around map position (5.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391945 Jy ! Component: 100 - total flux cleaned = 0.000687561 Jy ! Component: 150 - total flux cleaned = 0.000925281 Jy ! Component: 200 - total flux cleaned = 0.00110033 Jy ! Total flux subtracted in 200 components = 0.00110033 Jy ! Clean residual min=-0.000266 max=0.000250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.032631 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 77 components and 0.032631 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=2.041 mas, bmaj=2.895 mas, bpa=3.101 degrees ! Estimated noise=0.0986731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261336 Jy ! Component: 100 - total flux cleaned = 0.000436293 Jy ! Component: 150 - total flux cleaned = 0.000529438 Jy ! Component: 200 - total flux cleaned = 0.000563549 Jy ! Total flux subtracted in 200 components = 0.000563549 Jy ! Clean residual min=-0.000246 max=0.000229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0331945 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 = 2.26374e-05 Jy ! Component: 100 - total flux cleaned = 3.98008e-05 Jy ! Component: 150 - total flux cleaned = 5.56855e-05 Jy ! Component: 200 - total flux cleaned = 7.01932e-05 Jy ! Total flux subtracted in 200 components = 7.01932e-05 Jy ! Clean residual min=-0.000240 max=0.000226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0332647 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 117 components and 0.0332647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=2.108 mas, bpa=2.776 degrees ! Estimated noise=0.0792596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.14616e-06 Jy ! Component: 100 - total flux cleaned = 5.70314e-06 Jy ! Component: 150 - total flux cleaned = 1.32704e-05 Jy ! Component: 200 - total flux cleaned = 2.01513e-05 Jy ! Total flux subtracted in 200 components = 2.01513e-05 Jy ! Clean residual min=-0.000249 max=0.000230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0332849 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.0332849 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=0.022479Jy sigma=0.673241 ! Fit after self-cal, rms=0.022479Jy sigma=0.673219 wmodel /J0345+3237_X_map.mod ! wmodel: Unable to open new model file: /J0345+3237_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0345+3237_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9666 x 2.108 at 2.776 degrees (North through East) ! Clean map min=-0.0002253 max=0.022375 Jy/beam ! Writing clean map to FITS file: .//J0345+3237_X_map.fits wmodel .//J0345+3237_X_map.mod ! Writing 136 model components to file: .//J0345+3237_X_map.mod wobs .//J0345+3237_X_uvs.fits ! Writing UV FITS file: .//J0345+3237_X_uvs.fits wwins .//J0345+3237_X_map.win ! wwins: Wrote 4 windows to .//J0345+3237_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0223755 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.47004e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.733398 0.733398 1.4668 2.93359 5.86718 11.7344 23.4687 46.9375 93.8749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 409.055 quit ! Quitting program ! Log file .//J0345+3237_X_dfm.log closed on Wed Nov 16 11:48:28 2016