! Started logfile: /scr/pima/rv122_uvs/J1419+5423_S_dfm.log on Fri Jul 13 21:09:49 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J1419+5423_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1419+5423_S_uva.fits ! AN table 1: 6 integrations on 6 of 6 possible baselines. ! AN table 2: 13 integrations on 28 of 28 possible baselines. ! AN table 3: 5 integrations on 6 of 6 possible baselines. ! AN table 4: 3 integrations on 21 of 21 possible baselines. ! AN table 5: 9 integrations on 21 of 21 possible baselines. ! AN table 6: 7 integrations on 6 of 6 possible baselines. ! AN table 7: 15 integrations on 28 of 28 possible baselines. ! AN table 8: 54 integrations on 10 of 10 possible baselines. ! AN table 9: 13 integrations on 36 of 36 possible baselines. ! AN table 10: 2 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.601019 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 5188 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1419+5423_S] 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 0.500x0.500 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 10 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! A total of 156 telescope corrections were flagged in sub-array 8. ! A total of 55 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! A total of 156 telescope corrections were flagged in sub-array 8. ! A total of 55 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! A total of 63 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! A total of 120 telescope corrections were flagged in sub-array 7. ! A total of 270 telescope corrections were flagged in sub-array 8. ! A total of 117 telescope corrections were flagged in sub-array 9. ! A total of 6 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! A total of 156 telescope corrections were flagged in sub-array 8. ! A total of 55 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.858877Jy sigma=22.214083 ! Fit after self-cal, rms=0.647626Jy sigma=7.814451 ! 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=2.69 mas, bmaj=3.351 mas, bpa=-25.97 degrees ! Estimated noise=1.56708 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 = 1.11782 Jy ! Component: 100 - total flux cleaned = 1.4236 Jy ! Total flux subtracted in 100 components = 1.4236 Jy ! Clean residual min=-0.049803 max=0.128400 Jy/beam ! Clean residual mean=0.000133 rms=0.012443 Jy/beam ! Combined flux in latest and established models = 1.4236 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.4236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381850Jy sigma=4.941411 ! Fit after self-cal, rms=0.381815Jy sigma=4.941262 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133889 Jy ! Component: 100 - total flux cleaned = 0.201225 Jy ! Total flux subtracted in 100 components = 0.201225 Jy ! Clean residual min=-0.044056 max=0.052753 Jy/beam ! Clean residual mean=0.000031 rms=0.010497 Jy/beam ! Combined flux in latest and established models = 1.62483 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 1.62483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317996Jy sigma=4.317575 ! Fit after self-cal, rms=0.317968Jy sigma=4.317474 ! 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=3.299 mas, bmaj=4.03 mas, bpa=-14.4 degrees ! Estimated noise=1.11777 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 = 0.0601138 Jy ! Component: 100 - total flux cleaned = 0.0912557 Jy ! Component: 150 - total flux cleaned = 0.106425 Jy ! Component: 200 - total flux cleaned = 0.10741 Jy ! Total flux subtracted in 200 components = 0.10741 Jy ! Clean residual min=-0.056259 max=0.060025 Jy/beam ! Clean residual mean=-0.000566 rms=0.015530 Jy/beam ! Combined flux in latest and established models = 1.73224 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 1.73224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308077Jy sigma=4.190299 ! Fit after self-cal, rms=0.308055Jy sigma=4.190192 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.299 x 4.03 at -14.4 degrees (North through East) ! Clean map min=-0.053239 max=1.4544 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.95 NY 1.02 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.15 HN 1.05 KP 1.04 LA 0.98 ! NY 1.27 PT 1.03 SC 0.90 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.98 NY 0.98 OV 0.94 WZ 1.12 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 KP 0.94 LA 0.92 NY 0.90 ! OV 0.91 PT 1.04 SC 0.84 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.10 HN 1.01 KP 0.96 LA 0.95 ! OV 0.92 PT 1.07 SC 0.87 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.13 MK 0.99 ON 0.74 OV 0.91 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.14 FD 1.06 HN 0.83 KP 0.96 ! LA 0.93 MK 0.94 OV 0.91 PT 1.04 ! ! A total of 72 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.17 NY 1.02 ON 0.95 OV 1.29 ! WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 1.15 HN 0.96 KP 0.94 LA 0.93 ! MK 0.92 OV 0.93 PT 1.03 SC 0.91 ! WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! BR 0.00* MK 0.00* NY 0.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.97 NY 0.95 SC 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.14 HN 0.96 KP 1.02 LA 0.95 ! NY 1.24 PT 1.05 SC 0.86 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.03 NY 0.92 OV 0.75 WZ 1.16 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 KP 0.95 LA 0.92 NY 0.88 ! OV 0.78 PT 1.04 SC 0.82 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.10 HN 0.92 KP 0.97 LA 0.94 ! OV 0.78 PT 1.10 SC 0.84 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 MK 1.05 ON 0.79 OV 0.77 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.14 FD 1.05 HN 0.83 KP 0.97 ! LA 0.93 MK 0.98 OV 0.80 PT 1.03 ! ! A total of 72 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.06 NY 1.09 ON 0.97 OV 2.76 ! WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 1.16 HN 0.92 KP 0.95 LA 0.92 ! MK 0.97 OV 0.82 PT 1.04 SC 0.82 ! WZ 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! BR 0.00* MK 0.00* NY 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! NY 0.00* PT 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* NY 0.00* OV 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* KP 0.00* LA 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* ON 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.00* NY 0.00* ON 0.00* OV 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* SC 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! BR 0.00* MK 0.00* NY 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 0.95 NY 1.02 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.18 HN 1.01 KP 1.01 LA 0.64 ! NY 1.33 PT 1.07 SC 0.94 WZ 1.23 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.91 NY 1.03 OV 0.96 WZ 1.44 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 KP 0.96 LA 0.92 NY 0.92 ! OV 0.92 PT 0.99 SC 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.13 HN 0.96 KP 0.99 LA 0.95 ! OV 0.94 PT 1.10 SC 0.89 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.15 MK 1.06 ON 0.76 OV 0.93 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.16 FD 1.07 HN 0.86 KP 0.99 ! LA 0.94 MK 1.01 OV 0.93 PT 1.04 ! ! A total of 72 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.21 NY 1.07 ON 1.02 OV 1.86 ! WZ 1.17 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 1.18 HN 0.97 KP 0.97 LA 0.94 ! MK 1.01 OV 0.94 PT 1.03 SC 0.94 ! WZ 1.30 ! ! A total of 6 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! BR 0.00* MK 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.308055Jy sigma=4.190192 ! Fit after self-cal, rms=0.263743Jy sigma=1.838741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.538 mas, bmaj=4.115 mas, bpa=-12.81 degrees ! Estimated noise=1.16132 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 = -0.00561662 Jy ! Component: 100 - total flux cleaned = -0.00703988 Jy ! Component: 150 - total flux cleaned = -0.00846837 Jy ! Component: 200 - total flux cleaned = -0.00847029 Jy ! Total flux subtracted in 200 components = -0.00847029 Jy ! Clean residual min=-0.015524 max=0.020188 Jy/beam ! Clean residual mean=-0.000169 rms=0.004311 Jy/beam ! Combined flux in latest and established models = 1.72377 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 1.72377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262241Jy sigma=1.827716 ! Fit after self-cal, rms=0.262249Jy sigma=1.826870 ! 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=0.262249Jy sigma=1.826870 ! Fit after self-cal, rms=0.142968Jy sigma=1.293351 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=4.101 mas, bpa=-14.46 degrees ! Estimated noise=1.1624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00922408 Jy ! Component: 100 - total flux cleaned = -0.0104584 Jy ! Component: 150 - total flux cleaned = -0.010692 Jy ! Component: 200 - total flux cleaned = -0.0111284 Jy ! Total flux subtracted in 200 components = -0.0111284 Jy ! Clean residual min=-0.009094 max=0.015439 Jy/beam ! Clean residual mean=-0.000036 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 1.71264 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 1.71264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141210Jy sigma=1.276734 ! Fit after self-cal, rms=0.141250Jy sigma=1.276556 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 (19.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157075 Jy ! Component: 100 - total flux cleaned = 0.0245244 Jy ! Component: 150 - total flux cleaned = 0.0269523 Jy ! Component: 200 - total flux cleaned = 0.0277402 Jy ! Total flux subtracted in 200 components = 0.0277402 Jy ! Clean residual min=-0.007992 max=0.011438 Jy/beam ! Clean residual mean=-0.000081 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 1.74038 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 1.74038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139000Jy sigma=1.250895 ! Fit after self-cal, rms=0.138797Jy sigma=1.247388 ! Inverting map ! Added new window around map position (14, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011138 Jy ! Component: 100 - total flux cleaned = 0.013273 Jy ! Component: 150 - total flux cleaned = 0.0130588 Jy ! Component: 200 - total flux cleaned = 0.0128614 Jy ! Total flux subtracted in 200 components = 0.0128614 Jy ! Clean residual min=-0.008340 max=0.009147 Jy/beam ! Clean residual mean=-0.000103 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 1.75324 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 1.75324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137407Jy sigma=1.232117 ! Fit after self-cal, rms=0.137293Jy sigma=1.230274 ! 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=0.137293Jy sigma=1.230274 ! Fit after self-cal, rms=0.136467Jy sigma=1.205614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=4.112 mas, bpa=-15.24 degrees ! Estimated noise=1.16262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00274092 Jy ! Component: 100 - total flux cleaned = -0.000752568 Jy ! Component: 150 - total flux cleaned = -4.42422e-05 Jy ! Component: 200 - total flux cleaned = 0.000583235 Jy ! Total flux subtracted in 200 components = 0.000583235 Jy ! Clean residual min=-0.007348 max=0.007703 Jy/beam ! Clean residual mean=-0.000064 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 1.75383 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 1.75383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135095Jy sigma=1.191777 ! Fit after self-cal, rms=0.135058Jy sigma=1.191057 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 (30.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641775 Jy ! Component: 100 - total flux cleaned = 0.00761723 Jy ! Component: 150 - total flux cleaned = 0.00816539 Jy ! Component: 200 - total flux cleaned = 0.00850343 Jy ! Total flux subtracted in 200 components = 0.00850343 Jy ! Clean residual min=-0.007442 max=0.005707 Jy/beam ! Clean residual mean=-0.000080 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 1.76233 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 1.76233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134301Jy sigma=1.183652 ! Fit after self-cal, rms=0.134282Jy sigma=1.183261 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.134282Jy sigma=1.183261 ! Fit after self-cal, rms=0.134433Jy sigma=1.177771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.642 mas, bmaj=9.768 mas, bpa=46.88 degrees ! Estimated noise=1.53088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580487 Jy ! Component: 100 - total flux cleaned = 0.00177265 Jy ! Component: 150 - total flux cleaned = 0.00259567 Jy ! Component: 200 - total flux cleaned = 0.00319853 Jy ! Total flux subtracted in 200 components = 0.00319853 Jy ! Clean residual min=-0.004978 max=0.004762 Jy/beam ! Clean residual mean=-0.000157 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 1.76553 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 163 components and 1.76553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134345Jy sigma=1.176993 ! Fit after self-cal, rms=0.134312Jy sigma=1.176232 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 = 0.000758364 Jy ! Component: 100 - total flux cleaned = 0.00137546 Jy ! Component: 150 - total flux cleaned = 0.00143489 Jy ! Component: 200 - total flux cleaned = 0.0015836 Jy ! Total flux subtracted in 200 components = 0.0015836 Jy ! Clean residual min=-0.005074 max=0.004688 Jy/beam ! Clean residual mean=-0.000162 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 1.76711 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 178 components and 1.76711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134281Jy sigma=1.176405 ! Fit after self-cal, rms=0.134274Jy sigma=1.176148 ! 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=3.586 mas, bmaj=4.122 mas, bpa=-15.63 degrees ! Estimated noise=1.16249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.586 x 4.122 at -15.63 degrees (North through East) ! Clean map min=-0.0065714 max=1.4881 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=0.134274Jy sigma=1.176148 ! Fit after self-cal, rms=0.090731Jy sigma=0.746217 ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=4.127 mas, bpa=-15.53 degrees ! Estimated noise=1.15909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00578179 Jy ! Component: 100 - total flux cleaned = -0.00617641 Jy ! Component: 150 - total flux cleaned = -0.00618313 Jy ! Component: 200 - total flux cleaned = -0.00603594 Jy ! Total flux subtracted in 200 components = -0.00603594 Jy ! Clean residual min=-0.005961 max=0.004749 Jy/beam ! Clean residual mean=-0.000054 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 1.76107 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 181 components and 1.76107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089606Jy sigma=0.735916 ! Fit after self-cal, rms=0.089618Jy sigma=0.735795 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578536 Jy ! Component: 100 - total flux cleaned = 0.000705106 Jy ! Component: 150 - total flux cleaned = 0.000822835 Jy ! Component: 200 - total flux cleaned = 0.000821299 Jy ! Total flux subtracted in 200 components = 0.000821299 Jy ! Clean residual min=-0.005662 max=0.004676 Jy/beam ! Clean residual mean=-0.000055 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 1.7619 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 184 components and 1.7619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089158Jy sigma=0.732237 ! Fit after self-cal, rms=0.089162Jy sigma=0.732144 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089162Jy sigma=0.732144 ! Fit after self-cal, rms=0.088841Jy sigma=0.726255 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=2.799 mas, bmaj=3.487 mas, bpa=-32.28 degrees ! Estimated noise=1.62643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13972 Jy ! Component: 100 - total flux cleaned = 1.42248 Jy ! Component: 150 - total flux cleaned = 1.53881 Jy ! Component: 200 - total flux cleaned = 1.59265 Jy ! Total flux subtracted in 200 components = 1.59265 Jy ! Clean residual min=-0.010954 max=0.025874 Jy/beam ! Clean residual mean=0.000063 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 1.59265 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.59265 Jy ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=4.134 mas, bpa=-15.76 degrees ! Estimated noise=1.1592 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 = 0.0467452 Jy ! Component: 100 - total flux cleaned = 0.0763068 Jy ! Component: 150 - total flux cleaned = 0.097267 Jy ! Component: 200 - total flux cleaned = 0.113034 Jy ! Total flux subtracted in 200 components = 0.113034 Jy ! Clean residual min=-0.006133 max=0.011605 Jy/beam ! Clean residual mean=0.000046 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 1.70568 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 80 components and 1.70568 Jy ! Inverting map ! Added new window around map position (5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125602 Jy ! Component: 100 - total flux cleaned = 0.0220411 Jy ! Component: 150 - total flux cleaned = 0.0295494 Jy ! Component: 200 - total flux cleaned = 0.0355278 Jy ! Total flux subtracted in 200 components = 0.0355278 Jy ! Clean residual min=-0.004902 max=0.004892 Jy/beam ! Clean residual mean=-0.000019 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 1.74121 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 112 components and 1.74121 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.655 mas, bmaj=9.782 mas, bpa=48.32 degrees ! Estimated noise=1.52089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772479 Jy ! Component: 100 - total flux cleaned = 0.0123972 Jy ! Component: 150 - total flux cleaned = 0.0153398 Jy ! Component: 200 - total flux cleaned = 0.0163369 Jy ! Total flux subtracted in 200 components = 0.0163369 Jy ! Clean residual min=-0.004883 max=0.004363 Jy/beam ! Clean residual mean=-0.000108 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 1.75755 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 = 0.000580772 Jy ! Component: 100 - total flux cleaned = 0.00104825 Jy ! Component: 150 - total flux cleaned = 0.00126993 Jy ! Component: 200 - total flux cleaned = 0.00134849 Jy ! Total flux subtracted in 200 components = 0.00134849 Jy ! Clean residual min=-0.004732 max=0.004310 Jy/beam ! Clean residual mean=-0.000113 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 1.75889 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 175 components and 1.75889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=4.134 mas, bpa=-15.76 degrees ! Estimated noise=1.1592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165693 Jy ! Component: 100 - total flux cleaned = -0.00206223 Jy ! Component: 150 - total flux cleaned = -0.00224092 Jy ! Component: 200 - total flux cleaned = -0.00224031 Jy ! Total flux subtracted in 200 components = -0.00224031 Jy ! Clean residual min=-0.004175 max=0.004291 Jy/beam ! Clean residual mean=-0.000048 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 1.75665 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 193 components and 1.75665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087108Jy sigma=0.709556 ! Fit after self-cal, rms=0.086998Jy sigma=0.708224 wmodel J1419+5423_S_map.mod ! Writing 193 model components to file: J1419+5423_S_map.mod wobs J1419+5423_S_uvs.fits ! Writing UV FITS file: J1419+5423_S_uvs.fits wwins J1419+5423_S_map.win ! wwins: Wrote 5 windows to J1419+5423_S_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 = -0.000891164 Jy ! Component: 100 - total flux cleaned = -0.00133736 Jy ! Component: 150 - total flux cleaned = -0.0016235 Jy ! Component: 200 - total flux cleaned = -0.00176447 Jy ! Component: 250 - total flux cleaned = -0.00210501 Jy ! Component: 300 - total flux cleaned = -0.00203602 Jy ! Component: 350 - total flux cleaned = -0.00203508 Jy ! Component: 400 - total flux cleaned = -0.00209863 Jy ! Component: 450 - total flux cleaned = -0.00222628 Jy ! Component: 500 - total flux cleaned = -0.00222683 Jy ! Component: 550 - total flux cleaned = -0.0023511 Jy ! Component: 600 - total flux cleaned = -0.00235174 Jy ! Component: 650 - total flux cleaned = -0.0023528 Jy ! Component: 700 - total flux cleaned = -0.00235218 Jy ! Component: 750 - total flux cleaned = -0.00229272 Jy ! Component: 800 - total flux cleaned = -0.00217585 Jy ! Component: 850 - total flux cleaned = -0.00217567 Jy ! Component: 900 - total flux cleaned = -0.00217561 Jy ! Component: 950 - total flux cleaned = -0.00228749 Jy ! Component: 1000 - total flux cleaned = -0.00223109 Jy ! Component: 1050 - total flux cleaned = -0.0022307 Jy ! Component: 1100 - total flux cleaned = -0.00223056 Jy ! Component: 1150 - total flux cleaned = -0.00217654 Jy ! Component: 1200 - total flux cleaned = -0.00201455 Jy ! Component: 1250 - total flux cleaned = -0.00212172 Jy ! Component: 1300 - total flux cleaned = -0.00201591 Jy ! Component: 1350 - total flux cleaned = -0.00196402 Jy ! Component: 1400 - total flux cleaned = -0.00217293 Jy ! Component: 1450 - total flux cleaned = -0.00217228 Jy ! Component: 1500 - total flux cleaned = -0.00201792 Jy ! Component: 1550 - total flux cleaned = -0.00201794 Jy ! Component: 1600 - total flux cleaned = -0.00201833 Jy ! Component: 1650 - total flux cleaned = -0.00196798 Jy ! Component: 1700 - total flux cleaned = -0.00206767 Jy ! Component: 1750 - total flux cleaned = -0.00191913 Jy ! Component: 1800 - total flux cleaned = -0.00216508 Jy ! Component: 1850 - total flux cleaned = -0.00196957 Jy ! Component: 1900 - total flux cleaned = -0.00182419 Jy ! Component: 1950 - total flux cleaned = -0.002066 Jy ! Component: 2000 - total flux cleaned = -0.00216207 Jy ! Component: 2050 - total flux cleaned = -0.00220979 Jy ! Component: 2100 - total flux cleaned = -0.00225742 Jy ! Component: 2150 - total flux cleaned = -0.00235129 Jy ! Component: 2200 - total flux cleaned = -0.00230471 Jy ! Component: 2250 - total flux cleaned = -0.00263062 Jy ! Component: 2300 - total flux cleaned = -0.00258476 Jy ! Component: 2350 - total flux cleaned = -0.00276874 Jy ! Component: 2400 - total flux cleaned = -0.00286012 Jy ! Component: 2450 - total flux cleaned = -0.00299638 Jy ! Component: 2500 - total flux cleaned = -0.00317711 Jy ! Component: 2550 - total flux cleaned = -0.00304256 Jy ! Component: 2600 - total flux cleaned = -0.00339977 Jy ! Component: 2650 - total flux cleaned = -0.00344389 Jy ! Component: 2700 - total flux cleaned = -0.00344367 Jy ! Component: 2750 - total flux cleaned = -0.00370706 Jy ! Component: 2800 - total flux cleaned = -0.00375052 Jy ! Component: 2850 - total flux cleaned = -0.00375042 Jy ! Component: 2900 - total flux cleaned = -0.00379369 Jy ! Component: 2950 - total flux cleaned = -0.00400867 Jy ! Component: 3000 - total flux cleaned = -0.00396605 Jy ! Component: 3050 - total flux cleaned = -0.00396625 Jy ! Component: 3100 - total flux cleaned = -0.004051 Jy ! Component: 3150 - total flux cleaned = -0.0042191 Jy ! Component: 3200 - total flux cleaned = -0.00421891 Jy ! Component: 3250 - total flux cleaned = -0.00434369 Jy ! Component: 3300 - total flux cleaned = -0.00455089 Jy ! Component: 3350 - total flux cleaned = -0.00450977 Jy ! Component: 3400 - total flux cleaned = -0.00455085 Jy ! Component: 3450 - total flux cleaned = -0.00455094 Jy ! Component: 3500 - total flux cleaned = -0.00483531 Jy ! Component: 3550 - total flux cleaned = -0.00487606 Jy ! Component: 3600 - total flux cleaned = -0.00495674 Jy ! Component: 3650 - total flux cleaned = -0.00503665 Jy ! Component: 3700 - total flux cleaned = -0.00511653 Jy ! Component: 3750 - total flux cleaned = -0.00503713 Jy ! Component: 3800 - total flux cleaned = -0.00519521 Jy ! Component: 3850 - total flux cleaned = -0.0051949 Jy ! Component: 3900 - total flux cleaned = -0.00507707 Jy ! Component: 3950 - total flux cleaned = -0.00527176 Jy ! Component: 4000 - total flux cleaned = -0.00523289 Jy ! Component: 4050 - total flux cleaned = -0.00523251 Jy ! Total flux subtracted in 4096 components = -0.00511719 Jy ! Clean residual min=-0.002340 max=0.002145 Jy/beam ! Clean residual mean=-0.000025 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 1.75154 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 505 components and 1.75153 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1419+5423_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.594 x 4.134 at -15.76 degrees (North through East) ! Clean map min=-0.0036747 max=1.4868 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1419+5423_S_map.fits wmodel /scr/pima/rv122_uvs/J1419+5423_S_map.mod ! Writing 505 model components to file: /scr/pima/rv122_uvs/J1419+5423_S_map.mod wobs /scr/pima/rv122_uvs/J1419+5423_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1419+5423_S_uvs.fits wwins /scr/pima/rv122_uvs/J1419+5423_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv122_uvs/J1419+5423_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.48684 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000680523 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137309 0.137309 0.274619 0.549238 1.09848 2.19695 4.3939 8.78781 17.5756 35.1512 70.3025 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.486 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2184.84 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1419+5423_S_dfm.log closed on Fri Jul 13 21:09:53 2018