! Started logfile: /scr/pima/bu007_uvs/J1514+2931_C_dfm.log on Sun Jun 24 02:26:48 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1514+2931_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1514+2931_C_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.941085 visibilities/baseline/integration-bin. ! Found source: J1514+2931 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 14568 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1514+2931_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009919Jy sigma=16.495617 ! Fit after self-cal, rms=0.913249Jy sigma=14.934156 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=2.94 mas, bpa=2.893 degrees ! Estimated noise=0.590384 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 = 0.0687354 Jy ! Component: 100 - total flux cleaned = 0.0848958 Jy ! Total flux subtracted in 100 components = 0.0848958 Jy ! Clean residual min=-0.003892 max=0.006010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0848958 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0848958 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=0.087804Jy sigma=1.356887 ! Fit after self-cal, rms=0.087373Jy sigma=1.350949 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658124 Jy ! Component: 100 - total flux cleaned = 0.00947489 Jy ! Total flux subtracted in 100 components = 0.00947489 Jy ! Clean residual min=-0.003609 max=0.003949 Jy/beam ! Clean residual mean=0.000000 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0943707 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0943707 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=0.086872Jy sigma=1.342539 ! Fit after self-cal, rms=0.086853Jy sigma=1.342424 ! 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=1.433 mas, bmaj=3.352 mas, bpa=4.65 degrees ! Estimated noise=0.37863 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 (-1.2, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312615 Jy ! Component: 100 - total flux cleaned = 0.00480145 Jy ! Component: 150 - total flux cleaned = 0.00584161 Jy ! Component: 200 - total flux cleaned = 0.00609872 Jy ! Total flux subtracted in 200 components = 0.00609872 Jy ! Clean residual min=-0.002697 max=0.002074 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.100469 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.100469 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=0.086738Jy sigma=1.340329 ! Fit after self-cal, rms=0.086736Jy sigma=1.340130 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.433 x 3.352 at 4.65 degrees (North through East) ! Clean map min=-0.0025171 max=0.089849 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 0.99 ! LA 1.01 MK 0.95 NL 1.00 OV 0.99 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.93 KP 0.95 ! LA 0.93 MK 1.00 NL 1.03 OV 0.98 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 1.04 ! LA 0.97 MK 1.04 NL 1.09 OV 0.96 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.05 ! LA 0.95 MK 1.01 NL 1.01 OV 0.94 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.01 KP 1.03 ! LA 1.03 MK 1.02 NL 0.94 OV 0.99 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.90 KP 0.94 ! LA 1.04 MK 1.06 NL 1.03 OV 0.99 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.95 KP 1.08 ! LA 1.06 MK 1.01 NL 0.99 OV 0.99 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.98 KP 1.01 ! LA 1.04 MK 0.96 NL 0.90 OV 1.06 ! PT 1.04 SC 0.92 ! ! ! Fit before self-cal, rms=0.086736Jy sigma=1.340130 ! Fit after self-cal, rms=0.085760Jy sigma=1.336708 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.432 mas, bmaj=3.357 mas, bpa=4.704 degrees ! Estimated noise=0.376084 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 = 0.000709103 Jy ! Component: 100 - total flux cleaned = 0.000800476 Jy ! Component: 150 - total flux cleaned = 0.000849424 Jy ! Component: 200 - total flux cleaned = 0.00089084 Jy ! Total flux subtracted in 200 components = 0.00089084 Jy ! Clean residual min=-0.002659 max=0.002050 Jy/beam ! Clean residual mean=0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.10136 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.10136 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=0.085744Jy sigma=1.336347 ! Fit after self-cal, rms=0.085749Jy sigma=1.336165 ! 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=0.085749Jy sigma=1.336165 ! Fit after self-cal, rms=0.085716Jy sigma=1.333826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=3.347 mas, bpa=4.496 degrees ! Estimated noise=0.375569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347825 Jy ! Component: 100 - total flux cleaned = 0.000366211 Jy ! Component: 150 - total flux cleaned = 0.000398512 Jy ! Component: 200 - total flux cleaned = 0.000412311 Jy ! Total flux subtracted in 200 components = 0.000412311 Jy ! Clean residual min=-0.002550 max=0.002062 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.101773 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.101773 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=0.085711Jy sigma=1.333674 ! Fit after self-cal, rms=0.085736Jy sigma=1.333571 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.42136e-05 Jy ! Component: 100 - total flux cleaned = 2.40751e-05 Jy ! Component: 150 - total flux cleaned = 2.41955e-05 Jy ! Component: 200 - total flux cleaned = 2.38626e-05 Jy ! Total flux subtracted in 200 components = 2.38626e-05 Jy ! Clean residual min=-0.002553 max=0.002056 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.101796 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.101796 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=0.085733Jy sigma=1.333508 ! Fit after self-cal, rms=0.085733Jy sigma=1.333503 ! 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=0.085733Jy sigma=1.333503 ! Fit after self-cal, rms=0.085781Jy sigma=1.333481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=3.345 mas, bpa=4.467 degrees ! Estimated noise=0.375537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158993 Jy ! Component: 100 - total flux cleaned = 0.000205551 Jy ! Component: 150 - total flux cleaned = 0.000226154 Jy ! Component: 200 - total flux cleaned = 0.000225611 Jy ! Total flux subtracted in 200 components = 0.000225611 Jy ! Clean residual min=-0.002537 max=0.002036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.102022 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.102022 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=0.085779Jy sigma=1.333430 ! Fit after self-cal, rms=0.085783Jy sigma=1.333425 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 = 4.30985e-06 Jy ! Component: 100 - total flux cleaned = 4.81743e-06 Jy ! Component: 150 - total flux cleaned = 4.90862e-06 Jy ! Component: 200 - total flux cleaned = 1.32932e-05 Jy ! Total flux subtracted in 200 components = 1.32932e-05 Jy ! Clean residual min=-0.002538 max=0.002036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.102035 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.102035 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=0.085781Jy sigma=1.333393 ! Fit after self-cal, rms=0.085781Jy sigma=1.333389 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085781Jy sigma=1.333389 ! Fit after self-cal, rms=0.085781Jy sigma=1.333384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=4.863 mas, bpa=-0.2396 degrees ! Estimated noise=0.50666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115653 Jy ! Component: 100 - total flux cleaned = 0.00017381 Jy ! Component: 150 - total flux cleaned = 0.000166378 Jy ! Component: 200 - total flux cleaned = 0.000166757 Jy ! Total flux subtracted in 200 components = 0.000166757 Jy ! Clean residual min=-0.002640 max=0.002420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.102202 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.102202 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=0.085782Jy sigma=1.333402 ! Fit after self-cal, rms=0.085783Jy sigma=1.333397 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 = -5.79001e-06 Jy ! Component: 100 - total flux cleaned = -1.89703e-05 Jy ! Component: 150 - total flux cleaned = -3.05822e-05 Jy ! Component: 200 - total flux cleaned = -3.61046e-05 Jy ! Total flux subtracted in 200 components = -3.61046e-05 Jy ! Clean residual min=-0.002633 max=0.002415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.102166 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.102166 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=0.085785Jy sigma=1.333418 ! Fit after self-cal, rms=0.085785Jy sigma=1.333416 ! 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=1.426 mas, bmaj=3.344 mas, bpa=4.43 degrees ! Estimated noise=0.375482 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.426 x 3.344 at 4.43 degrees (North through East) ! Clean map min=-0.0023109 max=0.089176 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=2.93 mas, bpa=2.709 degrees ! Estimated noise=0.582938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682986 Jy ! Component: 100 - total flux cleaned = 0.0846604 Jy ! Component: 150 - total flux cleaned = 0.0913005 Jy ! Component: 200 - total flux cleaned = 0.0953044 Jy ! Total flux subtracted in 200 components = 0.0953044 Jy ! Clean residual min=-0.003594 max=0.003734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0953044 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0953044 Jy ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=3.344 mas, bpa=4.43 degrees ! Estimated noise=0.375482 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 = 0.00297498 Jy ! Component: 100 - total flux cleaned = 0.00468133 Jy ! Component: 150 - total flux cleaned = 0.00523588 Jy ! Component: 200 - total flux cleaned = 0.00547966 Jy ! Total flux subtracted in 200 components = 0.00547966 Jy ! Clean residual min=-0.002662 max=0.002051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.100784 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.100784 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=4.863 mas, bpa=-0.2396 degrees ! Estimated noise=0.50666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106773 Jy ! Component: 100 - total flux cleaned = 0.00123395 Jy ! Component: 150 - total flux cleaned = 0.00128761 Jy ! Component: 200 - total flux cleaned = 0.00133135 Jy ! Total flux subtracted in 200 components = 0.00133135 Jy ! Clean residual min=-0.002678 max=0.002425 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.102115 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19685e-05 Jy ! Component: 100 - total flux cleaned = 2.24409e-05 Jy ! Component: 150 - total flux cleaned = 4.04298e-05 Jy ! Component: 200 - total flux cleaned = 4.8128e-05 Jy ! Total flux subtracted in 200 components = 4.8128e-05 Jy ! Clean residual min=-0.002656 max=0.002413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.102164 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.102164 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=3.344 mas, bpa=4.43 degrees ! Estimated noise=0.375482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.94433e-06 Jy ! Component: 100 - total flux cleaned = 4.35357e-05 Jy ! Component: 150 - total flux cleaned = 8.49093e-05 Jy ! Component: 200 - total flux cleaned = 0.000121387 Jy ! Total flux subtracted in 200 components = 0.000121387 Jy ! Clean residual min=-0.002538 max=0.002040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.102285 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.102285 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=0.085789Jy sigma=1.333594 ! Fit after self-cal, rms=0.085782Jy sigma=1.333569 wmodel J1514+2931_C_map.mod ! Writing 70 model components to file: J1514+2931_C_map.mod wobs J1514+2931_C_uvs.fits ! Writing UV FITS file: J1514+2931_C_uvs.fits wwins J1514+2931_C_map.win ! wwins: Wrote 2 windows to J1514+2931_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000733255 Jy ! Component: 100 - total flux cleaned = -0.000873773 Jy ! Component: 150 - total flux cleaned = -0.00100386 Jy ! Component: 200 - total flux cleaned = -0.00109862 Jy ! Component: 250 - total flux cleaned = -0.00128141 Jy ! Component: 300 - total flux cleaned = -0.00131092 Jy ! Component: 350 - total flux cleaned = -0.001397 Jy ! Component: 400 - total flux cleaned = -0.00148111 Jy ! Component: 450 - total flux cleaned = -0.00153631 Jy ! Component: 500 - total flux cleaned = -0.00153692 Jy ! Component: 550 - total flux cleaned = -0.00164312 Jy ! Component: 600 - total flux cleaned = -0.00164335 Jy ! Component: 650 - total flux cleaned = -0.00166893 Jy ! Component: 700 - total flux cleaned = -0.00161852 Jy ! Component: 750 - total flux cleaned = -0.00171835 Jy ! Component: 800 - total flux cleaned = -0.00171845 Jy ! Component: 850 - total flux cleaned = -0.00179099 Jy ! Component: 900 - total flux cleaned = -0.00188643 Jy ! Component: 950 - total flux cleaned = -0.00193312 Jy ! Component: 1000 - total flux cleaned = -0.00195644 Jy ! Component: 1050 - total flux cleaned = -0.00204837 Jy ! Component: 1100 - total flux cleaned = -0.0020938 Jy ! Component: 1150 - total flux cleaned = -0.00216074 Jy ! Component: 1200 - total flux cleaned = -0.00222653 Jy ! Component: 1250 - total flux cleaned = -0.00216033 Jy ! Component: 1300 - total flux cleaned = -0.00226867 Jy ! Component: 1350 - total flux cleaned = -0.0023761 Jy ! Component: 1400 - total flux cleaned = -0.00239769 Jy ! Component: 1450 - total flux cleaned = -0.00252426 Jy ! Component: 1500 - total flux cleaned = -0.00258687 Jy ! Component: 1550 - total flux cleaned = -0.00275232 Jy ! Component: 1600 - total flux cleaned = -0.00285482 Jy ! Component: 1650 - total flux cleaned = -0.00291601 Jy ! Component: 1700 - total flux cleaned = -0.00305686 Jy ! Component: 1750 - total flux cleaned = -0.00319652 Jy ! Component: 1800 - total flux cleaned = -0.00329533 Jy ! Component: 1850 - total flux cleaned = -0.00337392 Jy ! Component: 1900 - total flux cleaned = -0.00349036 Jy ! Component: 1950 - total flux cleaned = -0.0035675 Jy ! Component: 2000 - total flux cleaned = -0.00372046 Jy ! Component: 2050 - total flux cleaned = -0.00373962 Jy ! Component: 2100 - total flux cleaned = -0.0038714 Jy ! Component: 2150 - total flux cleaned = -0.00400205 Jy ! Component: 2200 - total flux cleaned = -0.00407607 Jy ! Component: 2250 - total flux cleaned = -0.00413108 Jy ! Component: 2300 - total flux cleaned = -0.00418596 Jy ! Component: 2350 - total flux cleaned = -0.00427641 Jy ! Component: 2400 - total flux cleaned = -0.00434837 Jy ! Component: 2450 - total flux cleaned = -0.00445515 Jy ! Component: 2500 - total flux cleaned = -0.00450809 Jy ! Component: 2550 - total flux cleaned = -0.0046135 Jy ! Component: 2600 - total flux cleaned = -0.00471796 Jy ! Component: 2650 - total flux cleaned = -0.00478717 Jy ! Component: 2700 - total flux cleaned = -0.00471818 Jy ! Component: 2750 - total flux cleaned = -0.00482076 Jy ! Component: 2800 - total flux cleaned = -0.00487176 Jy ! Component: 2850 - total flux cleaned = -0.00500661 Jy ! Component: 2900 - total flux cleaned = -0.00514056 Jy ! Component: 2950 - total flux cleaned = -0.00515722 Jy ! Component: 3000 - total flux cleaned = -0.00512412 Jy ! Component: 3050 - total flux cleaned = -0.0052228 Jy ! Component: 3100 - total flux cleaned = -0.00525535 Jy ! Component: 3150 - total flux cleaned = -0.0052715 Jy ! Component: 3200 - total flux cleaned = -0.00527154 Jy ! Component: 3250 - total flux cleaned = -0.00528763 Jy ! Component: 3300 - total flux cleaned = -0.00531946 Jy ! Component: 3350 - total flux cleaned = -0.005367 Jy ! Component: 3400 - total flux cleaned = -0.00544574 Jy ! Component: 3450 - total flux cleaned = -0.0054459 Jy ! Component: 3500 - total flux cleaned = -0.00550809 Jy ! Component: 3550 - total flux cleaned = -0.00549258 Jy ! Component: 3600 - total flux cleaned = -0.00558478 Jy ! Component: 3650 - total flux cleaned = -0.00564604 Jy ! Component: 3700 - total flux cleaned = -0.00563077 Jy ! Component: 3750 - total flux cleaned = -0.00573659 Jy ! Component: 3800 - total flux cleaned = -0.00581194 Jy ! Component: 3850 - total flux cleaned = -0.00582688 Jy ! Component: 3900 - total flux cleaned = -0.00590137 Jy ! Component: 3950 - total flux cleaned = -0.00597541 Jy ! Component: 4000 - total flux cleaned = -0.00606391 Jy ! Component: 4050 - total flux cleaned = -0.00610797 Jy ! Total flux subtracted in 4096 components = -0.00610795 Jy ! Clean residual min=-0.000898 max=0.000935 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.096177 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 421 components and 0.0961769 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1514+2931_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.426 x 3.344 at 4.43 degrees (North through East) ! Clean map min=-0.0020018 max=0.089081 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1514+2931_C_map.fits wmodel /scr/pima/bu007_uvs/J1514+2931_C_map.mod ! Writing 421 model components to file: /scr/pima/bu007_uvs/J1514+2931_C_map.mod wobs /scr/pima/bu007_uvs/J1514+2931_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1514+2931_C_uvs.fits wwins /scr/pima/bu007_uvs/J1514+2931_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1514+2931_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0890811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.886474 0.886474 1.77295 3.5459 7.09179 14.1836 28.3672 56.7343 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.419 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1514+2931_C_dfm.log closed on Sun Jun 24 02:26:52 2018