! Started logfile: /scr/pima/rv102_uvs/J0359+5057_X_dfm.log on Sat Nov 9 10:16:38 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J0359+5057_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0359+5057_X_uva.fits ! AN table 1: 18 integrations on 1 of 1 possible baselines. ! AN table 2: 9 integrations on 3 of 3 possible baselines. ! AN table 3: 10 integrations on 10 of 10 possible baselines. ! AN table 4: 9 integrations on 6 of 6 possible baselines. ! AN table 5: 90 integrations on 6 of 6 possible baselines. ! AN table 6: 55 integrations on 3 of 3 possible baselines. ! AN table 7: 22 integrations on 3 of 3 possible baselines. ! AN table 8: 9 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.949949 visibilities/baseline/integration-bin. ! Found source: J0359+5057 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3720 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0359+5057_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 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 0.200x0.200 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. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 84 telescope corrections were flagged in sub-array 5. ! A total of 63 telescope corrections were flagged in sub-array 6. ! A total of 21 telescope corrections were flagged in sub-array 7. ! A total of 18 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 84 telescope corrections were flagged in sub-array 5. ! A total of 63 telescope corrections were flagged in sub-array 6. ! A total of 21 telescope corrections were flagged in sub-array 7. ! A total of 18 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 84 telescope corrections were flagged in sub-array 5. ! A total of 63 telescope corrections were flagged in sub-array 6. ! A total of 66 telescope corrections were flagged in sub-array 7. ! A total of 18 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 84 telescope corrections were flagged in sub-array 5. ! A total of 63 telescope corrections were flagged in sub-array 6. ! A total of 66 telescope corrections were flagged in sub-array 7. ! A total of 18 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=7.976402Jy sigma=31.615636 ! Fit after self-cal, rms=6.910355Jy sigma=27.417524 ! 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=5.097 mas, bmaj=5.608 mas, bpa=-29.29 degrees ! Estimated noise=5.21736 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 = 6.15937 Jy ! Component: 100 - total flux cleaned = 7.50251 Jy ! Total flux subtracted in 100 components = 7.50251 Jy ! Clean residual min=-0.217637 max=0.374590 Jy/beam ! Clean residual mean=0.000724 rms=0.059235 Jy/beam ! Combined flux in latest and established models = 7.50251 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 7.50251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.052808Jy sigma=3.009684 ! Fit after self-cal, rms=1.052696Jy sigma=3.009174 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331724 Jy ! Component: 100 - total flux cleaned = 0.471527 Jy ! Total flux subtracted in 100 components = 0.471527 Jy ! Clean residual min=-0.145638 max=0.160128 Jy/beam ! Clean residual mean=0.000100 rms=0.043605 Jy/beam ! Combined flux in latest and established models = 7.97404 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 7.97404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.988754Jy sigma=2.439793 ! Fit after self-cal, rms=0.988738Jy sigma=2.439761 ! 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=5.783 mas, bmaj=6.277 mas, bpa=-18.29 degrees ! Estimated noise=4.1263 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 = -0.0349485 Jy ! Component: 100 - total flux cleaned = -0.043435 Jy ! Component: 150 - total flux cleaned = -0.052896 Jy ! Component: 200 - total flux cleaned = -0.0615152 Jy ! Total flux subtracted in 200 components = -0.0615152 Jy ! Clean residual min=-0.133168 max=0.155045 Jy/beam ! Clean residual mean=0.000703 rms=0.043864 Jy/beam ! Combined flux in latest and established models = 7.91252 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 71 components and 7.91252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.979897Jy sigma=2.399445 ! Fit after self-cal, rms=0.979885Jy sigma=2.399415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.783 x 6.277 at -18.29 degrees (North through East) ! Clean map min=-0.13263 max=7.861 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* WF 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.06 LA 1.00 NL 1.04 ! PT 1.02 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* OV 0.00* PT 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 KP 0.97 LA 1.00 PT 1.00 ! ! A total of 102 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* WF 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.05 LA 0.99 NL 1.03 ! PT 1.01 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* OV 0.00* PT 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 KP 0.97 LA 1.00 PT 0.99 ! ! A total of 102 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* WF 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 KP 1.05 LA 0.99 NL 1.04 ! PT 1.02 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* OV 0.00* PT 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 KP 0.98 LA 0.98 PT 0.99 ! ! A total of 102 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* WF 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 KP 1.03 LA 0.99 NL 1.04 ! PT 1.00 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* OV 0.00* PT 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 KP 0.96 LA 0.98 PT 0.98 ! ! A total of 102 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.979885Jy sigma=2.399415 ! Fit after self-cal, rms=0.264976Jy sigma=0.969007 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.379 mas, bmaj=7.827 mas, bpa=79.01 degrees ! Estimated noise=4.88269 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 = -0.0563505 Jy ! Component: 100 - total flux cleaned = -0.0751173 Jy ! Component: 150 - total flux cleaned = -0.0733023 Jy ! Component: 200 - total flux cleaned = -0.0741595 Jy ! Total flux subtracted in 200 components = -0.0741595 Jy ! Clean residual min=-0.044965 max=0.052541 Jy/beam ! Clean residual mean=0.000256 rms=0.014574 Jy/beam ! Combined flux in latest and established models = 7.83837 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 7.83836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253961Jy sigma=0.928260 ! Fit after self-cal, rms=0.253953Jy sigma=0.928180 ! 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. ! ! Fit before self-cal, rms=0.253953Jy sigma=0.928180 ! Fit after self-cal, rms=0.231766Jy sigma=0.579381 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.383 mas, bmaj=7.82 mas, bpa=79.14 degrees ! Estimated noise=4.8815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169213 Jy ! Component: 100 - total flux cleaned = 0.002177 Jy ! Component: 150 - total flux cleaned = 0.00211814 Jy ! Component: 200 - total flux cleaned = 0.00217237 Jy ! Total flux subtracted in 200 components = 0.00217237 Jy ! Clean residual min=-0.021698 max=0.035494 Jy/beam ! Clean residual mean=0.000239 rms=0.006661 Jy/beam ! Combined flux in latest and established models = 7.84054 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 7.84054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231472Jy sigma=0.579786 ! Fit after self-cal, rms=0.231491Jy sigma=0.579756 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 (14.6, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303906 Jy ! Component: 100 - total flux cleaned = 0.0453265 Jy ! Component: 150 - total flux cleaned = 0.0509487 Jy ! Component: 200 - total flux cleaned = 0.0532665 Jy ! Total flux subtracted in 200 components = 0.0532665 Jy ! Clean residual min=-0.016397 max=0.023261 Jy/beam ! Clean residual mean=0.000199 rms=0.005189 Jy/beam ! Combined flux in latest and established models = 7.8938 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 172 components and 7.8938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224780Jy sigma=0.562872 ! Fit after self-cal, rms=0.223596Jy sigma=0.557636 ! Inverting map ! Added new window around map position (-41.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143635 Jy ! Component: 100 - total flux cleaned = 0.0188077 Jy ! Component: 150 - total flux cleaned = 0.0228911 Jy ! Component: 200 - total flux cleaned = 0.0254309 Jy ! Total flux subtracted in 200 components = 0.0254309 Jy ! Clean residual min=-0.015660 max=0.018341 Jy/beam ! Clean residual mean=0.000181 rms=0.004388 Jy/beam ! Combined flux in latest and established models = 7.91923 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 218 components and 7.91923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219598Jy sigma=0.549639 ! Fit after self-cal, rms=0.219223Jy sigma=0.547640 ! 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. ! ! Fit before self-cal, rms=0.219223Jy sigma=0.547640 ! Fit after self-cal, rms=0.117677Jy sigma=0.389589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.382 mas, bmaj=7.821 mas, bpa=79.15 degrees ! Estimated noise=4.88053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567216 Jy ! Component: 100 - total flux cleaned = 0.00933039 Jy ! Component: 150 - total flux cleaned = 0.0119091 Jy ! Component: 200 - total flux cleaned = 0.0137194 Jy ! Total flux subtracted in 200 components = 0.0137194 Jy ! Clean residual min=-0.005944 max=0.005412 Jy/beam ! Clean residual mean=0.000040 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 7.93295 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 253 components and 7.93295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116696Jy sigma=0.387733 ! Fit after self-cal, rms=0.116534Jy sigma=0.387366 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287878 Jy ! Component: 100 - total flux cleaned = 0.0045356 Jy ! Component: 150 - total flux cleaned = 0.0060239 Jy ! Component: 200 - total flux cleaned = 0.00713384 Jy ! Total flux subtracted in 200 components = 0.00713384 Jy ! Clean residual min=-0.005362 max=0.005024 Jy/beam ! Clean residual mean=0.000034 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 7.94009 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 294 components and 7.94009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116066Jy sigma=0.386649 ! Fit after self-cal, rms=0.116033Jy sigma=0.386536 ! 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. ! ! Fit before self-cal, rms=0.116033Jy sigma=0.386536 ! Fit after self-cal, rms=0.114427Jy sigma=0.384227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.477 mas, bmaj=7.889 mas, bpa=78.88 degrees ! Estimated noise=4.88747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389228 Jy ! Component: 100 - total flux cleaned = 0.00644741 Jy ! Component: 150 - total flux cleaned = 0.00787575 Jy ! Component: 200 - total flux cleaned = 0.00929438 Jy ! Total flux subtracted in 200 components = 0.00929438 Jy ! Clean residual min=-0.005192 max=0.004147 Jy/beam ! Clean residual mean=0.000025 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 7.94938 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 349 components and 7.94938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114059Jy sigma=0.383454 ! Fit after self-cal, rms=0.114018Jy sigma=0.383344 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223508 Jy ! Component: 100 - total flux cleaned = 0.0034534 Jy ! Component: 150 - total flux cleaned = 0.00447911 Jy ! Component: 200 - total flux cleaned = 0.00526426 Jy ! Total flux subtracted in 200 components = 0.00526426 Jy ! Clean residual min=-0.005027 max=0.004264 Jy/beam ! Clean residual mean=0.000022 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 7.95465 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 382 components and 7.95465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113810Jy sigma=0.382980 ! Fit after self-cal, rms=0.113800Jy sigma=0.382941 ! 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=6.382 mas, bmaj=7.82 mas, bpa=79.14 degrees ! Estimated noise=4.87962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.382 x 7.82 at 79.14 degrees (North through East) ! Clean map min=-0.0072826 max=7.8913 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113800Jy sigma=0.382941 ! Fit after self-cal, rms=0.070780Jy sigma=0.176844 ! Inverting map and beam ! Estimated beam: bmin=6.382 mas, bmaj=7.82 mas, bpa=79.15 degrees ! Estimated noise=4.87956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170692 Jy ! Component: 100 - total flux cleaned = 0.00230389 Jy ! Component: 150 - total flux cleaned = 0.00319229 Jy ! Component: 200 - total flux cleaned = 0.00393293 Jy ! Total flux subtracted in 200 components = 0.00393293 Jy ! Clean residual min=-0.004593 max=0.003999 Jy/beam ! Clean residual mean=0.000018 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 7.95858 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 420 components and 7.95858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070462Jy sigma=0.175931 ! Fit after self-cal, rms=0.070436Jy sigma=0.175815 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907409 Jy ! Component: 100 - total flux cleaned = 0.00144516 Jy ! Component: 150 - total flux cleaned = 0.00194367 Jy ! Component: 200 - total flux cleaned = 0.00254792 Jy ! Total flux subtracted in 200 components = 0.00254792 Jy ! Clean residual min=-0.004446 max=0.004003 Jy/beam ! Clean residual mean=0.000016 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 7.96113 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 463 components and 7.96113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070244Jy sigma=0.175367 ! Fit after self-cal, rms=0.070235Jy sigma=0.175316 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070235Jy sigma=0.175316 ! Fit after self-cal, rms=0.070083Jy sigma=0.174930 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=6.094 mas, bmaj=6.93 mas, bpa=84.28 degrees ! Estimated noise=6.04777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.17965 Jy ! Component: 100 - total flux cleaned = 7.52721 Jy ! Component: 150 - total flux cleaned = 7.82111 Jy ! Component: 200 - total flux cleaned = 7.89124 Jy ! Total flux subtracted in 200 components = 7.89124 Jy ! Clean residual min=-0.037588 max=0.031223 Jy/beam ! Clean residual mean=0.000093 rms=0.007979 Jy/beam ! Combined flux in latest and established models = 7.89124 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 12 model components to the UV plane model. ! The established model now contains 12 components and 7.89124 Jy ! Inverting map and beam ! Estimated beam: bmin=6.382 mas, bmaj=7.82 mas, bpa=79.15 degrees ! Estimated noise=4.87944 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 = 0.0238899 Jy ! Component: 100 - total flux cleaned = 0.0379172 Jy ! Component: 150 - total flux cleaned = 0.0501963 Jy ! Component: 200 - total flux cleaned = 0.0596476 Jy ! Total flux subtracted in 200 components = 0.0596476 Jy ! Clean residual min=-0.017186 max=0.013264 Jy/beam ! Clean residual mean=0.000039 rms=0.004235 Jy/beam ! Combined flux in latest and established models = 7.95089 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 70 components and 7.95089 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=6.477 mas, bmaj=7.889 mas, bpa=78.89 degrees ! Estimated noise=4.88732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091815 Jy ! Component: 100 - total flux cleaned = 0.0154832 Jy ! Component: 150 - total flux cleaned = 0.0186744 Jy ! Component: 200 - total flux cleaned = 0.0211375 Jy ! Total flux subtracted in 200 components = 0.0211375 Jy ! Clean residual min=-0.014011 max=0.010619 Jy/beam ! Clean residual mean=0.000015 rms=0.003286 Jy/beam ! Combined flux in latest and established models = 7.97203 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 = 0.00330247 Jy ! Component: 100 - total flux cleaned = 0.00463146 Jy ! Component: 150 - total flux cleaned = 0.00619095 Jy ! Component: 200 - total flux cleaned = 0.00707796 Jy ! Total flux subtracted in 200 components = 0.00707796 Jy ! Clean residual min=-0.012345 max=0.008657 Jy/beam ! Clean residual mean=0.000008 rms=0.002785 Jy/beam ! Combined flux in latest and established models = 7.97911 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 166 components and 7.97911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.382 mas, bmaj=7.82 mas, bpa=79.15 degrees ! Estimated noise=4.87944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134716 Jy ! Component: 100 - total flux cleaned = 0.00257463 Jy ! Component: 150 - total flux cleaned = 0.00348363 Jy ! Component: 200 - total flux cleaned = 0.00456469 Jy ! Total flux subtracted in 200 components = 0.00456469 Jy ! Clean residual min=-0.011066 max=0.008425 Jy/beam ! Clean residual mean=-0.000001 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 7.98367 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 209 components and 7.98367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074234Jy sigma=0.197122 ! Fit after self-cal, rms=0.074292Jy sigma=0.194518 wmodel J0359+5057_X_map.mod ! Writing 209 model components to file: J0359+5057_X_map.mod wobs J0359+5057_X_uvs.fits ! Writing UV FITS file: J0359+5057_X_uvs.fits wwins J0359+5057_X_map.win ! wwins: Wrote 3 windows to J0359+5057_X_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 = -0.00392928 Jy ! Component: 100 - total flux cleaned = -0.00455072 Jy ! Component: 150 - total flux cleaned = -0.00519011 Jy ! Component: 200 - total flux cleaned = -0.00530394 Jy ! Component: 250 - total flux cleaned = -0.00469687 Jy ! Component: 300 - total flux cleaned = -0.00384519 Jy ! Component: 350 - total flux cleaned = -0.00348984 Jy ! Component: 400 - total flux cleaned = -0.00306802 Jy ! Component: 450 - total flux cleaned = -0.00314819 Jy ! Component: 500 - total flux cleaned = -0.00322334 Jy ! Component: 550 - total flux cleaned = -0.00344856 Jy ! Component: 600 - total flux cleaned = -0.00373683 Jy ! Component: 650 - total flux cleaned = -0.00408833 Jy ! Component: 700 - total flux cleaned = -0.00436073 Jy ! Component: 750 - total flux cleaned = -0.00462798 Jy ! Component: 800 - total flux cleaned = -0.00508024 Jy ! Component: 850 - total flux cleaned = -0.00532869 Jy ! Component: 900 - total flux cleaned = -0.00539081 Jy ! Component: 950 - total flux cleaned = -0.00556967 Jy ! Component: 1000 - total flux cleaned = -0.00551044 Jy ! Component: 1050 - total flux cleaned = -0.00550904 Jy ! Component: 1100 - total flux cleaned = -0.00550872 Jy ! Component: 1150 - total flux cleaned = -0.0054013 Jy ! Component: 1200 - total flux cleaned = -0.00555907 Jy ! Component: 1250 - total flux cleaned = -0.00550722 Jy ! Component: 1300 - total flux cleaned = -0.00565964 Jy ! Component: 1350 - total flux cleaned = -0.00580763 Jy ! Component: 1400 - total flux cleaned = -0.00585577 Jy ! Component: 1450 - total flux cleaned = -0.00604624 Jy ! Component: 1500 - total flux cleaned = -0.00613999 Jy ! Component: 1550 - total flux cleaned = -0.00618634 Jy ! Component: 1600 - total flux cleaned = -0.00641245 Jy ! Component: 1650 - total flux cleaned = -0.00654522 Jy ! Component: 1700 - total flux cleaned = -0.0065445 Jy ! Component: 1750 - total flux cleaned = -0.00654386 Jy ! Component: 1800 - total flux cleaned = -0.0067135 Jy ! Component: 1850 - total flux cleaned = -0.0068381 Jy ! Component: 1900 - total flux cleaned = -0.00679663 Jy ! Component: 1950 - total flux cleaned = -0.00683677 Jy ! Component: 2000 - total flux cleaned = -0.00663856 Jy ! Component: 2050 - total flux cleaned = -0.00675591 Jy ! Component: 2100 - total flux cleaned = -0.00667797 Jy ! Component: 2150 - total flux cleaned = -0.00660244 Jy ! Component: 2200 - total flux cleaned = -0.00656555 Jy ! Component: 2250 - total flux cleaned = -0.00652869 Jy ! Component: 2300 - total flux cleaned = -0.006492 Jy ! Component: 2350 - total flux cleaned = -0.00634904 Jy ! Component: 2400 - total flux cleaned = -0.00620738 Jy ! Component: 2450 - total flux cleaned = -0.00603233 Jy ! Component: 2500 - total flux cleaned = -0.00582538 Jy ! Component: 2550 - total flux cleaned = -0.00575737 Jy ! Component: 2600 - total flux cleaned = -0.00558845 Jy ! Component: 2650 - total flux cleaned = -0.00545566 Jy ! Component: 2700 - total flux cleaned = -0.00525808 Jy ! Component: 2750 - total flux cleaned = -0.0050961 Jy ! Component: 2800 - total flux cleaned = -0.00493574 Jy ! Component: 2850 - total flux cleaned = -0.00477729 Jy ! Component: 2900 - total flux cleaned = -0.00465183 Jy ! Component: 2950 - total flux cleaned = -0.00452786 Jy ! Component: 3000 - total flux cleaned = -0.00440497 Jy ! Component: 3050 - total flux cleaned = -0.00425339 Jy ! Component: 3100 - total flux cleaned = -0.00410384 Jy ! Component: 3150 - total flux cleaned = -0.00401542 Jy ! Component: 3200 - total flux cleaned = -0.0038982 Jy ! Component: 3250 - total flux cleaned = -0.00375343 Jy ! Component: 3300 - total flux cleaned = -0.00383953 Jy ! Component: 3350 - total flux cleaned = -0.0037827 Jy ! Component: 3400 - total flux cleaned = -0.00367016 Jy ! Component: 3450 - total flux cleaned = -0.00361459 Jy ! Component: 3500 - total flux cleaned = -0.00355962 Jy ! Component: 3550 - total flux cleaned = -0.00353259 Jy ! Component: 3600 - total flux cleaned = -0.00353311 Jy ! Component: 3650 - total flux cleaned = -0.00361398 Jy ! Component: 3700 - total flux cleaned = -0.00361397 Jy ! Component: 3750 - total flux cleaned = -0.00361373 Jy ! Component: 3800 - total flux cleaned = -0.00361354 Jy ! Component: 3850 - total flux cleaned = -0.00363977 Jy ! Component: 3900 - total flux cleaned = -0.00364005 Jy ! Component: 3950 - total flux cleaned = -0.0036912 Jy ! Component: 4000 - total flux cleaned = -0.00376702 Jy ! Component: 4050 - total flux cleaned = -0.00369157 Jy ! Total flux subtracted in 4096 components = -0.00376652 Jy ! Clean residual min=-0.001313 max=0.001395 Jy/beam ! Clean residual mean=-0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 7.9799 Jy keep ! Adding 533 model components to the UV plane model. ! The established model now contains 740 components and 7.9799 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0359+5057_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.382 x 7.82 at 79.15 degrees (North through East) ! Clean map min=-0.0070859 max=7.8983 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0359+5057_X_map.fits wmodel /scr/pima/rv102_uvs/J0359+5057_X_map.mod ! Writing 740 model components to file: /scr/pima/rv102_uvs/J0359+5057_X_map.mod wobs /scr/pima/rv102_uvs/J0359+5057_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0359+5057_X_uvs.fits wwins /scr/pima/rv102_uvs/J0359+5057_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv102_uvs/J0359+5057_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 7.89825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000605239 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0229888 0.0229888 0.0459777 0.0919554 0.183911 0.367822 0.735643 1.47129 2.94257 5.88514 11.7703 23.5406 47.0812 94.1623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 7.898 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 13049.8 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0359+5057_X_dfm.log closed on Sat Nov 9 10:16:43 2019