! Started logfile: /tmp/maps//J1212+2441_X_20180602_dfm.log on Wed Jul 4 23:17:21 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J1212+2441_X_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1212+2441_X_20180602_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1212+2441 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 26496 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1212+2441_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. ! ! 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=1.000457Jy sigma=25.785732 ! Fit after self-cal, rms=0.990274Jy sigma=25.531121 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.802 mas, bmaj=2.193 mas, bpa=23.78 degrees ! Estimated noise=0.419584 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 = 0.008345 Jy ! Component: 100 - total flux cleaned = 0.00993738 Jy ! Total flux subtracted in 100 components = 0.00993738 Jy ! Clean residual min=-0.001691 max=0.001697 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.00993738 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00993738 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=0.026846Jy sigma=0.656339 ! Fit after self-cal, rms=0.025404Jy sigma=0.618405 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353592 Jy ! Component: 100 - total flux cleaned = 0.00344028 Jy ! Total flux subtracted in 100 components = 0.00344028 Jy ! Clean residual min=-0.001306 max=0.001435 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0133777 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0133777 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=0.025082Jy sigma=0.611010 ! Fit after self-cal, rms=0.025058Jy sigma=0.610728 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.295 mas, bpa=21.79 degrees ! Estimated noise=0.172472 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 = -0.000544508 Jy ! Component: 100 - total flux cleaned = -0.000894827 Jy ! Component: 150 - total flux cleaned = -0.00096711 Jy ! Component: 200 - total flux cleaned = -0.000985074 Jy ! Total flux subtracted in 200 components = -0.000985074 Jy ! Clean residual min=-0.000671 max=0.000990 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0123926 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0123926 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=0.025044Jy sigma=0.610339 ! Fit after self-cal, rms=0.025015Jy sigma=0.610161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.295 at 21.79 degrees (North through East) ! Clean map min=-0.0010061 max=0.013631 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.36 HN 1.09 KP 0.90 ! LA 1.07 MK 0.86 NL 1.29 OV 0.91 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.15 KP 1.08 ! LA 1.03 MK 0.80 NL 1.20 OV 0.83 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.98 KP 1.01 ! LA 1.05 MK 0.86 NL 1.25 OV 0.93 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.02 KP 1.06 ! LA 1.00 MK 0.81 NL 1.34 OV 0.87 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.03 KP 1.02 ! LA 1.16 MK 0.89 NL 1.12 OV 0.85 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.87 HN 0.92 KP 0.96 ! LA 1.08 MK 0.87 NL 1.18 OV 0.94 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.98 KP 0.98 ! LA 1.04 MK 0.85 NL 1.36 OV 0.80 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.18 ! LA 1.04 MK 0.86 NL 1.31 OV 0.94 ! SC 0.82 ! ! ! Fit before self-cal, rms=0.025015Jy sigma=0.610161 ! Fit after self-cal, rms=0.024658Jy sigma=0.607420 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.284 mas, bpa=21.49 degrees ! Estimated noise=0.172031 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 = 0.000150222 Jy ! Component: 100 - total flux cleaned = 0.00021126 Jy ! Component: 150 - total flux cleaned = 0.000222367 Jy ! Component: 200 - total flux cleaned = 0.000235878 Jy ! Total flux subtracted in 200 components = 0.000235878 Jy ! Clean residual min=-0.000364 max=0.000401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0126285 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0126285 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=0.024657Jy sigma=0.607398 ! Fit after self-cal, rms=0.024726Jy sigma=0.606142 ! 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=0.024726Jy sigma=0.606142 ! Fit after self-cal, rms=0.025315Jy sigma=0.605784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.279 mas, bpa=21.31 degrees ! Estimated noise=0.173079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115539 Jy ! Component: 100 - total flux cleaned = 0.000132522 Jy ! Component: 150 - total flux cleaned = 0.000143353 Jy ! Component: 200 - total flux cleaned = 0.000154223 Jy ! Total flux subtracted in 200 components = 0.000154223 Jy ! Clean residual min=-0.000362 max=0.000371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0127827 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0127827 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=0.025314Jy sigma=0.605768 ! Fit after self-cal, rms=0.025368Jy sigma=0.605446 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 = 1.37273e-05 Jy ! Component: 100 - total flux cleaned = 2.42309e-06 Jy ! Component: 150 - total flux cleaned = -6.95315e-06 Jy ! Component: 200 - total flux cleaned = -9.77522e-06 Jy ! Total flux subtracted in 200 components = -9.77522e-06 Jy ! Clean residual min=-0.000384 max=0.000384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0127729 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0127729 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=0.025367Jy sigma=0.605428 ! Fit after self-cal, rms=0.025367Jy sigma=0.605415 ! Inverting map ! Added new window around map position (33.6, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341102 Jy ! Component: 100 - total flux cleaned = 0.000400543 Jy ! Component: 150 - total flux cleaned = 0.000431844 Jy ! Component: 200 - total flux cleaned = 0.000452426 Jy ! Total flux subtracted in 200 components = 0.000452426 Jy ! Clean residual min=-0.000362 max=0.000394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0132253 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0132253 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=0.025360Jy sigma=0.605246 ! Fit after self-cal, rms=0.025361Jy sigma=0.605194 ! 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=0.025361Jy sigma=0.605194 ! Fit after self-cal, rms=0.025677Jy sigma=0.605115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.275 mas, bpa=21.27 degrees ! Estimated noise=0.173509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283496 Jy ! Component: 100 - total flux cleaned = 0.000379958 Jy ! Component: 150 - total flux cleaned = 0.000431769 Jy ! Component: 200 - total flux cleaned = 0.000454332 Jy ! Total flux subtracted in 200 components = 0.000454332 Jy ! Clean residual min=-0.000345 max=0.000390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0136797 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0136797 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=0.025672Jy sigma=0.605013 ! Fit after self-cal, rms=0.025702Jy sigma=0.604901 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 (-0.6, -49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252487 Jy ! Component: 100 - total flux cleaned = 0.000385322 Jy ! Component: 150 - total flux cleaned = 0.000477993 Jy ! Component: 200 - total flux cleaned = 0.000508736 Jy ! Total flux subtracted in 200 components = 0.000508736 Jy ! Clean residual min=-0.000351 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0141884 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0141884 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=0.025695Jy sigma=0.604763 ! Fit after self-cal, rms=0.025694Jy sigma=0.604698 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025694Jy sigma=0.604698 ! Fit after self-cal, rms=0.025893Jy sigma=0.604674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.916 mas, bmaj=2.816 mas, bpa=7.169 degrees ! Estimated noise=0.213197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137162 Jy ! Component: 100 - total flux cleaned = 0.000217759 Jy ! Component: 150 - total flux cleaned = 0.000232034 Jy ! Component: 200 - total flux cleaned = 0.000248804 Jy ! Total flux subtracted in 200 components = 0.000248804 Jy ! Clean residual min=-0.000382 max=0.000477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0144372 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.0144372 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=0.025890Jy sigma=0.604636 ! Fit after self-cal, rms=0.025904Jy sigma=0.604586 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 (-43.8, 40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397914 Jy ! Component: 100 - total flux cleaned = 0.000598834 Jy ! Component: 150 - total flux cleaned = 0.000728207 Jy ! Component: 200 - total flux cleaned = 0.00082265 Jy ! Total flux subtracted in 200 components = 0.00082265 Jy ! Clean residual min=-0.000305 max=0.000311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0152599 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.0152599 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=0.025899Jy sigma=0.604458 ! Fit after self-cal, rms=0.025899Jy sigma=0.604389 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.272 mas, bpa=21.32 degrees ! Estimated noise=0.174009 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.272 at 21.32 degrees (North through East) ! Clean map min=-0.00068432 max=0.013504 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.773 mas, bmaj=2.191 mas, bpa=23.22 degrees ! Estimated noise=0.405269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113374 Jy ! Component: 100 - total flux cleaned = 0.0133392 Jy ! Component: 150 - total flux cleaned = 0.0132623 Jy ! Component: 200 - total flux cleaned = 0.0131398 Jy ! Total flux subtracted in 200 components = 0.0131398 Jy ! Clean residual min=-0.001203 max=0.001116 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0131398 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0131398 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.272 mas, bpa=21.32 degrees ! Estimated noise=0.174009 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 = 0.000862797 Jy ! Component: 100 - total flux cleaned = 0.00126847 Jy ! Component: 150 - total flux cleaned = 0.0015392 Jy ! Component: 200 - total flux cleaned = 0.00170687 Jy ! Total flux subtracted in 200 components = 0.00170687 Jy ! Clean residual min=-0.000422 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0148467 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0148467 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=1.916 mas, bmaj=2.816 mas, bpa=7.169 degrees ! Estimated noise=0.213197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361585 Jy ! Component: 100 - total flux cleaned = 0.000554033 Jy ! Component: 150 - total flux cleaned = 0.000707668 Jy ! Component: 200 - total flux cleaned = 0.000852803 Jy ! Total flux subtracted in 200 components = 0.000852803 Jy ! Clean residual min=-0.000349 max=0.000341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0156995 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 = 0.000122745 Jy ! Component: 100 - total flux cleaned = 0.000219689 Jy ! Component: 150 - total flux cleaned = 0.000288514 Jy ! Component: 200 - total flux cleaned = 0.000364939 Jy ! Total flux subtracted in 200 components = 0.000364939 Jy ! Clean residual min=-0.000326 max=0.000323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0160644 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 96 components and 0.0160644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.272 mas, bpa=21.32 degrees ! Estimated noise=0.174009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.81369e-05 Jy ! Component: 100 - total flux cleaned = 0.000135834 Jy ! Component: 150 - total flux cleaned = 0.000232364 Jy ! Component: 200 - total flux cleaned = 0.000306006 Jy ! Total flux subtracted in 200 components = 0.000306006 Jy ! Clean residual min=-0.000383 max=0.000314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0163704 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.0163704 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=0.025899Jy sigma=0.604383 ! Fit after self-cal, rms=0.025892Jy sigma=0.604255 wmodel J1212+2441_X_map.mod ! Writing 119 model components to file: J1212+2441_X_map.mod wobs J1212+2441_X_uvs.fits ! Writing UV FITS file: J1212+2441_X_uvs.fits wwins J1212+2441_X_map.win ! wwins: Wrote 4 windows to J1212+2441_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 = -7.73884e-05 Jy ! Component: 100 - total flux cleaned = -0.00011066 Jy ! Component: 150 - total flux cleaned = -0.000116082 Jy ! Component: 200 - total flux cleaned = -0.000111033 Jy ! Component: 250 - total flux cleaned = -0.000125831 Jy ! Component: 300 - total flux cleaned = -0.000135345 Jy ! Component: 350 - total flux cleaned = -0.000144595 Jy ! Component: 400 - total flux cleaned = -0.000149228 Jy ! Component: 450 - total flux cleaned = -0.000171725 Jy ! Component: 500 - total flux cleaned = -0.000180559 Jy ! Component: 550 - total flux cleaned = -0.000189185 Jy ! Component: 600 - total flux cleaned = -0.000201907 Jy ! Component: 650 - total flux cleaned = -0.000201841 Jy ! Component: 700 - total flux cleaned = -0.000197788 Jy ! Component: 750 - total flux cleaned = -0.000213893 Jy ! Component: 800 - total flux cleaned = -0.000213883 Jy ! Component: 850 - total flux cleaned = -0.000221659 Jy ! Component: 900 - total flux cleaned = -0.000213953 Jy ! Component: 950 - total flux cleaned = -0.000217702 Jy ! Component: 1000 - total flux cleaned = -0.000213967 Jy ! Component: 1050 - total flux cleaned = -0.000213978 Jy ! Component: 1100 - total flux cleaned = -0.000217571 Jy ! Component: 1150 - total flux cleaned = -0.000214017 Jy ! Component: 1200 - total flux cleaned = -0.000224651 Jy ! Component: 1250 - total flux cleaned = -0.000224613 Jy ! Component: 1300 - total flux cleaned = -0.000224582 Jy ! Component: 1350 - total flux cleaned = -0.000238242 Jy ! Component: 1400 - total flux cleaned = -0.000244976 Jy ! Component: 1450 - total flux cleaned = -0.000248303 Jy ! Component: 1500 - total flux cleaned = -0.000268195 Jy ! Component: 1550 - total flux cleaned = -0.000271478 Jy ! Component: 1600 - total flux cleaned = -0.000287754 Jy ! Component: 1650 - total flux cleaned = -0.000294177 Jy ! Component: 1700 - total flux cleaned = -0.000297392 Jy ! Component: 1750 - total flux cleaned = -0.000310065 Jy ! Component: 1800 - total flux cleaned = -0.000310048 Jy ! Component: 1850 - total flux cleaned = -0.000322521 Jy ! Component: 1900 - total flux cleaned = -0.000325609 Jy ! Component: 1950 - total flux cleaned = -0.000340976 Jy ! Component: 2000 - total flux cleaned = -0.000368338 Jy ! Component: 2050 - total flux cleaned = -0.000362259 Jy ! Component: 2100 - total flux cleaned = -0.000374241 Jy ! Component: 2150 - total flux cleaned = -0.000377233 Jy ! Component: 2200 - total flux cleaned = -0.000394947 Jy ! Component: 2250 - total flux cleaned = -0.000415462 Jy ! Component: 2300 - total flux cleaned = -0.000432916 Jy ! Component: 2350 - total flux cleaned = -0.000447352 Jy ! Component: 2400 - total flux cleaned = -0.000455942 Jy ! Component: 2450 - total flux cleaned = -0.000478744 Jy ! Component: 2500 - total flux cleaned = -0.000495729 Jy ! Component: 2550 - total flux cleaned = -0.000509789 Jy ! Component: 2600 - total flux cleaned = -0.000526554 Jy ! Component: 2650 - total flux cleaned = -0.000551563 Jy ! Component: 2700 - total flux cleaned = -0.000565336 Jy ! Component: 2750 - total flux cleaned = -0.000579072 Jy ! Component: 2800 - total flux cleaned = -0.000595417 Jy ! Component: 2850 - total flux cleaned = -0.000611666 Jy ! Component: 2900 - total flux cleaned = -0.000627816 Jy ! Component: 2950 - total flux cleaned = -0.000641179 Jy ! Component: 3000 - total flux cleaned = -0.000659807 Jy ! Component: 3050 - total flux cleaned = -0.000678322 Jy ! Component: 3100 - total flux cleaned = -0.000691467 Jy ! Component: 3150 - total flux cleaned = -0.000701933 Jy ! Component: 3200 - total flux cleaned = -0.000709745 Jy ! Component: 3250 - total flux cleaned = -0.000720097 Jy ! Component: 3300 - total flux cleaned = -0.000740677 Jy ! Component: 3350 - total flux cleaned = -0.000753423 Jy ! Component: 3400 - total flux cleaned = -0.000768669 Jy ! Component: 3450 - total flux cleaned = -0.000781293 Jy ! Component: 3500 - total flux cleaned = -0.000791367 Jy ! Component: 3550 - total flux cleaned = -0.000803867 Jy ! Component: 3600 - total flux cleaned = -0.000816288 Jy ! Component: 3650 - total flux cleaned = -0.000831098 Jy ! Component: 3700 - total flux cleaned = -0.000845855 Jy ! Component: 3750 - total flux cleaned = -0.000860516 Jy ! Component: 3800 - total flux cleaned = -0.000872656 Jy ! Component: 3850 - total flux cleaned = -0.000892024 Jy ! Component: 3900 - total flux cleaned = -0.000906467 Jy ! Component: 3950 - total flux cleaned = -0.000928021 Jy ! Component: 4000 - total flux cleaned = -0.000944687 Jy ! Component: 4050 - total flux cleaned = -0.000961286 Jy ! Total flux subtracted in 4096 components = -0.000968357 Jy ! Clean residual min=-0.000146 max=0.000151 Jy/beam ! Clean residual mean=0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0154021 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 357 components and 0.0154021 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1212+2441_X_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.272 at 21.32 degrees (North through East) ! Clean map min=-0.00048175 max=0.013611 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1212+2441_X_20180602_map.fits wmodel /tmp/maps//J1212+2441_X_20180602_map.mod ! Writing 357 model components to file: /tmp/maps//J1212+2441_X_20180602_map.mod wobs /tmp/maps//J1212+2441_X_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1212+2441_X_20180602_uvs.fits wwins /tmp/maps//J1212+2441_X_20180602_map.win ! wwins: Wrote 5 windows to /tmp/maps//J1212+2441_X_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0136114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.04269e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.891024 0.891024 1.78205 3.5641 7.12819 14.2564 28.5128 57.0256 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= 336.691 quit ! Quitting program ! Log file /tmp/maps//J1212+2441_X_20180602_dfm.log closed on Wed Jul 4 23:17:26 2018