! Started logfile: .//J0801+6444_C_a_dfm.log on Tue Jun 5 09:36:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0801+6444_C_a_uvm.fits ! Reading UV FITS file: .//J0801+6444_C_a_uvm.fits ! AN table 1: 90 integrations on 21 of 21 possible baselines. ! AN table 2: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0801+6444 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 35280 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0801+6444_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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=1.000344Jy sigma=26.568433 ! Fit after self-cal, rms=0.990072Jy sigma=26.301092 ! 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=1.479 mas, bmaj=4.634 mas, bpa=-16.42 degrees ! Estimated noise=0.403003 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 = 0.00825932 Jy ! Component: 100 - total flux cleaned = 0.00993303 Jy ! Total flux subtracted in 100 components = 0.00993303 Jy ! Clean residual min=-0.001271 max=0.001349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.00993303 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00993303 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=0.024833Jy sigma=0.609046 ! Fit after self-cal, rms=0.023397Jy sigma=0.568745 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317673 Jy ! Component: 100 - total flux cleaned = 0.00299368 Jy ! Total flux subtracted in 100 components = 0.00299368 Jy ! Clean residual min=-0.001216 max=0.001405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0129267 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0129267 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=0.023097Jy sigma=0.561433 ! Fit after self-cal, rms=0.023087Jy sigma=0.561225 ! 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=2.13 mas, bmaj=4.923 mas, bpa=-16.27 degrees ! Estimated noise=0.145308 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 = -3.58353e-05 Jy ! Component: 100 - total flux cleaned = -2.53066e-05 Jy ! Component: 150 - total flux cleaned = -1.67883e-05 Jy ! Component: 200 - total flux cleaned = -2.51294e-05 Jy ! Total flux subtracted in 200 components = -2.51294e-05 Jy ! Clean residual min=-0.000770 max=0.000691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0129016 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0129016 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=0.023079Jy sigma=0.560976 ! Fit after self-cal, rms=0.023067Jy sigma=0.560801 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.13 x 4.923 at -16.27 degrees (North through East) ! Clean map min=-0.00076582 max=0.013615 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.77 KP 1.02 LA 0.94 ! NL 1.13 OV 0.88 PT 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.73 HN 0.90 KP 0.96 ! LA 1.01 MK 0.96 NL 1.09 OV 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.76 KP 1.06 LA 0.97 ! NL 1.13 OV 1.06 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.76 HN 0.88 KP 0.99 ! LA 1.02 MK 0.88 NL 1.10 OV 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.82 KP 1.09 LA 0.96 ! NL 1.06 OV 1.05 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.75 HN 0.87 KP 0.96 ! LA 1.17 MK 0.95 NL 1.07 OV 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.81 KP 1.05 LA 1.00 ! NL 1.15 OV 0.96 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.78 HN 0.95 KP 0.95 ! LA 1.05 MK 1.02 NL 1.20 OV 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 1.08 LA 0.97 ! NL 1.16 OV 1.09 PT 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HN 0.86 KP 1.08 ! LA 1.07 MK 1.03 NL 0.99 OV 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 KP 1.04 LA 1.05 ! NL 1.15 OV 1.05 PT 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.88 HN 0.86 KP 1.07 ! LA 1.16 MK 1.09 NL 1.16 OV 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 KP 1.08 LA 1.05 ! NL 1.13 OV 1.06 PT 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.94 HN 0.87 KP 1.01 ! LA 1.20 MK 1.08 NL 1.14 OV 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 KP 1.11 LA 1.02 ! NL 1.16 OV 1.06 PT 1.25 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 HN 0.91 KP 0.96 ! LA 1.15 MK 1.11 NL 1.14 OV 0.92 ! ! ! Fit before self-cal, rms=0.023067Jy sigma=0.560801 ! Fit after self-cal, rms=0.022767Jy sigma=0.557688 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=4.824 mas, bpa=-16.82 degrees ! Estimated noise=0.144768 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 = 0.000100478 Jy ! Component: 100 - total flux cleaned = 0.000103604 Jy ! Component: 150 - total flux cleaned = 0.000109204 Jy ! Component: 200 - total flux cleaned = 0.000116622 Jy ! Total flux subtracted in 200 components = 0.000116622 Jy ! Clean residual min=-0.000305 max=0.000274 Jy/beam ! Clean residual mean=-0.000001 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0130182 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0130182 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=0.022765Jy sigma=0.557660 ! Fit after self-cal, rms=0.022845Jy sigma=0.556470 ! 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=0.022845Jy sigma=0.556470 ! Fit after self-cal, rms=0.023341Jy sigma=0.556080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.124 mas, bmaj=4.775 mas, bpa=-17 degrees ! Estimated noise=0.145397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.76303e-05 Jy ! Component: 100 - total flux cleaned = 8.70598e-05 Jy ! Component: 150 - total flux cleaned = 9.45135e-05 Jy ! Component: 200 - total flux cleaned = 0.000102506 Jy ! Total flux subtracted in 200 components = 0.000102506 Jy ! Clean residual min=-0.000272 max=0.000278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0131207 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0131207 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=0.023340Jy sigma=0.556057 ! Fit after self-cal, rms=0.023402Jy sigma=0.555758 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 = -2.13486e-06 Jy ! Component: 100 - total flux cleaned = 1.16923e-05 Jy ! Component: 150 - total flux cleaned = 1.86606e-05 Jy ! Component: 200 - total flux cleaned = 2.15533e-05 Jy ! Total flux subtracted in 200 components = 2.15533e-05 Jy ! Clean residual min=-0.000286 max=0.000284 Jy/beam ! Clean residual mean=-0.000001 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0131423 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0131423 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=0.023401Jy sigma=0.555750 ! Fit after self-cal, rms=0.023401Jy sigma=0.555703 ! 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=0.023401Jy sigma=0.555703 ! Fit after self-cal, rms=0.023754Jy sigma=0.555604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.129 mas, bmaj=4.748 mas, bpa=-17.1 degrees ! Estimated noise=0.14594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.04484e-05 Jy ! Component: 100 - total flux cleaned = 6.20449e-05 Jy ! Component: 150 - total flux cleaned = 7.13577e-05 Jy ! Component: 200 - total flux cleaned = 7.89223e-05 Jy ! Total flux subtracted in 200 components = 7.89223e-05 Jy ! Clean residual min=-0.000275 max=0.000314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0132212 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0132212 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=0.023753Jy sigma=0.555586 ! Fit after self-cal, rms=0.023790Jy sigma=0.555520 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 = -1.58092e-05 Jy ! Component: 100 - total flux cleaned = -6.51582e-06 Jy ! Component: 150 - total flux cleaned = 4.25994e-06 Jy ! Component: 200 - total flux cleaned = 4.29853e-06 Jy ! Total flux subtracted in 200 components = 4.29853e-06 Jy ! Clean residual min=-0.000291 max=0.000295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0132255 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0132255 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=0.023789Jy sigma=0.555514 ! Fit after self-cal, rms=0.023790Jy sigma=0.555478 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.023790Jy sigma=0.555478 ! Fit after self-cal, rms=0.024042Jy sigma=0.555445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.264 mas, bmaj=5.211 mas, bpa=-16.18 degrees ! Estimated noise=0.167504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.06792e-05 Jy ! Component: 100 - total flux cleaned = 9.99164e-05 Jy ! Component: 150 - total flux cleaned = 0.000108708 Jy ! Component: 200 - total flux cleaned = 0.000115525 Jy ! Total flux subtracted in 200 components = 0.000115525 Jy ! Clean residual min=-0.000278 max=0.000269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.013341 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.013341 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=0.024042Jy sigma=0.555440 ! Fit after self-cal, rms=0.024066Jy sigma=0.555383 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 = -1.70986e-06 Jy ! Component: 100 - total flux cleaned = 5.99977e-06 Jy ! Component: 150 - total flux cleaned = 1.3256e-05 Jy ! Component: 200 - total flux cleaned = 1.62292e-05 Jy ! Total flux subtracted in 200 components = 1.62292e-05 Jy ! Clean residual min=-0.000279 max=0.000279 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0133572 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0133572 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=0.024066Jy sigma=0.555379 ! Fit after self-cal, rms=0.024067Jy sigma=0.555370 ! 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=2.134 mas, bmaj=4.73 mas, bpa=-17.17 degrees ! Estimated noise=0.146429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.134 x 4.73 at -17.17 degrees (North through East) ! Clean map min=-0.00026749 max=0.013589 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=1.473 mas, bmaj=4.436 mas, bpa=-17.26 degrees ! Estimated noise=0.405108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109285 Jy ! Component: 100 - total flux cleaned = 0.0129026 Jy ! Component: 150 - total flux cleaned = 0.0128479 Jy ! Component: 200 - total flux cleaned = 0.0130276 Jy ! Total flux subtracted in 200 components = 0.0130276 Jy ! Clean residual min=-0.001001 max=0.000993 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0130276 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 0.0130276 Jy ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=4.73 mas, bpa=-17.17 degrees ! Estimated noise=0.146429 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 = 0.000168443 Jy ! Component: 100 - total flux cleaned = 0.000218916 Jy ! Component: 150 - total flux cleaned = 0.000244315 Jy ! Component: 200 - total flux cleaned = 0.000256557 Jy ! Total flux subtracted in 200 components = 0.000256557 Jy ! Clean residual min=-0.000277 max=0.000280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0132842 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0132842 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.264 mas, bmaj=5.211 mas, bpa=-16.18 degrees ! Estimated noise=0.167504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.373e-05 Jy ! Component: 100 - total flux cleaned = 7.55347e-05 Jy ! Component: 150 - total flux cleaned = 8.23105e-05 Jy ! Component: 200 - total flux cleaned = 8.22462e-05 Jy ! Total flux subtracted in 200 components = 8.22462e-05 Jy ! Clean residual min=-0.000284 max=0.000283 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0133664 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 = -1.16823e-06 Jy ! Component: 100 - total flux cleaned = -1.27923e-06 Jy ! Component: 150 - total flux cleaned = -1.35537e-06 Jy ! Component: 200 - total flux cleaned = -4.52137e-07 Jy ! Total flux subtracted in 200 components = -4.52137e-07 Jy ! Clean residual min=-0.000283 max=0.000286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.013366 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.013366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=4.73 mas, bpa=-17.17 degrees ! Estimated noise=0.146429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.1859e-05 Jy ! Component: 100 - total flux cleaned = -2.72569e-05 Jy ! Component: 150 - total flux cleaned = -2.97219e-05 Jy ! Component: 200 - total flux cleaned = -3.61684e-05 Jy ! Total flux subtracted in 200 components = -3.61684e-05 Jy ! Clean residual min=-0.000285 max=0.000301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0133298 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0133298 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=0.024067Jy sigma=0.555369 ! Fit after self-cal, rms=0.024065Jy sigma=0.555353 wmodel J0801+6444_C_map.mod ! Writing 36 model components to file: J0801+6444_C_map.mod wobs J0801+6444_C_uvs.fits ! Writing UV FITS file: J0801+6444_C_uvs.fits wwins J0801+6444_C_map.win ! wwins: Wrote 1 windows to J0801+6444_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.3654e-05 Jy ! Component: 100 - total flux cleaned = 2.90265e-05 Jy ! Component: 150 - total flux cleaned = -7.8337e-06 Jy ! Component: 200 - total flux cleaned = -4.33158e-05 Jy ! Component: 250 - total flux cleaned = -6.91926e-05 Jy ! Component: 300 - total flux cleaned = -0.000111326 Jy ! Component: 350 - total flux cleaned = -0.000144313 Jy ! Component: 400 - total flux cleaned = -0.000168537 Jy ! Component: 450 - total flux cleaned = -0.000196273 Jy ! Component: 500 - total flux cleaned = -0.000219598 Jy ! Component: 550 - total flux cleaned = -0.000250099 Jy ! Component: 600 - total flux cleaned = -0.000280012 Jy ! Component: 650 - total flux cleaned = -0.000294751 Jy ! Component: 700 - total flux cleaned = -0.00032018 Jy ! Component: 750 - total flux cleaned = -0.000359465 Jy ! Component: 800 - total flux cleaned = -0.000387589 Jy ! Component: 850 - total flux cleaned = -0.000411838 Jy ! Component: 900 - total flux cleaned = -0.000445948 Jy ! Component: 950 - total flux cleaned = -0.000472865 Jy ! Component: 1000 - total flux cleaned = -0.000502784 Jy ! Component: 1050 - total flux cleaned = -0.000529052 Jy ! Component: 1100 - total flux cleaned = -0.000558198 Jy ! Component: 1150 - total flux cleaned = -0.000587044 Jy ! Component: 1200 - total flux cleaned = -0.000612333 Jy ! Component: 1250 - total flux cleaned = -0.000640451 Jy ! Component: 1300 - total flux cleaned = -0.000652778 Jy ! Component: 1350 - total flux cleaned = -0.000674246 Jy ! Component: 1400 - total flux cleaned = -0.000701506 Jy ! Component: 1450 - total flux cleaned = -0.000716454 Jy ! Component: 1500 - total flux cleaned = -0.000737211 Jy ! Component: 1550 - total flux cleaned = -0.000748956 Jy ! Component: 1600 - total flux cleaned = -0.00075771 Jy ! Component: 1650 - total flux cleaned = -0.00077792 Jy ! Component: 1700 - total flux cleaned = -0.000795087 Jy ! Component: 1750 - total flux cleaned = -0.000812061 Jy ! Component: 1800 - total flux cleaned = -0.000828916 Jy ! Component: 1850 - total flux cleaned = -0.000842791 Jy ! Component: 1900 - total flux cleaned = -0.000845561 Jy ! Component: 1950 - total flux cleaned = -0.000859256 Jy ! Component: 2000 - total flux cleaned = -0.000870093 Jy ! Component: 2050 - total flux cleaned = -0.000883549 Jy ! Component: 2100 - total flux cleaned = -0.000896874 Jy ! Component: 2150 - total flux cleaned = -0.000902148 Jy ! Component: 2200 - total flux cleaned = -0.000912645 Jy ! Component: 2250 - total flux cleaned = -0.000923031 Jy ! Component: 2300 - total flux cleaned = -0.000925608 Jy ! Component: 2350 - total flux cleaned = -0.000935859 Jy ! Component: 2400 - total flux cleaned = -0.000946061 Jy ! Component: 2450 - total flux cleaned = -0.000958704 Jy ! Component: 2500 - total flux cleaned = -0.000956201 Jy ! Component: 2550 - total flux cleaned = -0.0009712 Jy ! Component: 2600 - total flux cleaned = -0.000986065 Jy ! Component: 2650 - total flux cleaned = -0.000983585 Jy ! Component: 2700 - total flux cleaned = -0.000995831 Jy ! Component: 2750 - total flux cleaned = -0.000998261 Jy ! Component: 2800 - total flux cleaned = -0.00100552 Jy ! Component: 2850 - total flux cleaned = -0.00102235 Jy ! Component: 2900 - total flux cleaned = -0.0010271 Jy ! Component: 2950 - total flux cleaned = -0.00102474 Jy ! Component: 3000 - total flux cleaned = -0.00103891 Jy ! Component: 3050 - total flux cleaned = -0.00104595 Jy ! Component: 3100 - total flux cleaned = -0.00105062 Jy ! Component: 3150 - total flux cleaned = -0.00104831 Jy ! Component: 3200 - total flux cleaned = -0.00105982 Jy ! Component: 3250 - total flux cleaned = -0.00105525 Jy ! Component: 3300 - total flux cleaned = -0.00105983 Jy ! Component: 3350 - total flux cleaned = -0.00106661 Jy ! Component: 3400 - total flux cleaned = -0.00107112 Jy ! Component: 3450 - total flux cleaned = -0.00107334 Jy ! Component: 3500 - total flux cleaned = -0.00108669 Jy ! Component: 3550 - total flux cleaned = -0.00108447 Jy ! Component: 3600 - total flux cleaned = -0.00108227 Jy ! Component: 3650 - total flux cleaned = -0.00108886 Jy ! Component: 3700 - total flux cleaned = -0.00109105 Jy ! Component: 3750 - total flux cleaned = -0.00109971 Jy ! Component: 3800 - total flux cleaned = -0.00110401 Jy ! Component: 3850 - total flux cleaned = -0.00110399 Jy ! Component: 3900 - total flux cleaned = -0.00109971 Jy ! Component: 3950 - total flux cleaned = -0.00110184 Jy ! Component: 4000 - total flux cleaned = -0.00110395 Jy ! Component: 4050 - total flux cleaned = -0.00111234 Jy ! Total flux subtracted in 4096 components = -0.00111025 Jy ! Clean residual min=-0.000110 max=0.000142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0122196 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 313 components and 0.0122196 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0801+6444_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.134 x 4.73 at -17.17 degrees (North through East) ! Clean map min=-0.0002003 max=0.013594 Jy/beam ! Writing clean map to FITS file: .//J0801+6444_C_a_map.fits wmodel .//J0801+6444_C_a_map.mod ! Writing 313 model components to file: .//J0801+6444_C_a_map.mod wobs .//J0801+6444_C_a_uvs.fits ! Writing UV FITS file: .//J0801+6444_C_a_uvs.fits wwins .//J0801+6444_C_a_map.win ! wwins: Wrote 2 windows to .//J0801+6444_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0135937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.80144e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.83894 0.83894 1.67788 3.35576 6.71152 13.423 26.8461 53.6922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 357.594 quit ! Quitting program ! Log file .//J0801+6444_C_a_dfm.log closed on Tue Jun 5 09:36:39 2018