! Started logfile: /scr/pima/gb073_uvs/J0045+2127_S_uvs.log on Sat Dec 26 10:09:43 2015 obs /scr/pima/gb073_uvs/J0045+2127_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0045+2127_S_uva.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! AN table 3: 58 integrations on 28 of 28 possible baselines. ! AN table 4: 58 integrations on 36 of 36 possible baselines. ! AN table 5: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.924161 visibilities/baseline/integration-bin. ! Found source: J0045+2127 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 63464 visibilities. select RR ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J0045+2127_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 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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011597Jy sigma=10.205675 ! Fit after self-cal, rms=0.953873Jy sigma=9.542300 ! 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=2.843 mas, bmaj=7.132 mas, bpa=-5.029 degrees ! Estimated noise=0.836202 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 = 0.0397628 Jy ! Component: 100 - total flux cleaned = 0.0484419 Jy ! Total flux subtracted in 100 components = 0.0484419 Jy ! Clean residual min=-0.003089 max=0.003670 Jy/beam ! Clean residual mean=-0.000004 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0484419 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0484419 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=0.137149Jy sigma=0.757135 ! Fit after self-cal, rms=0.136090Jy sigma=0.739653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445885 Jy ! Component: 100 - total flux cleaned = 0.00620852 Jy ! Total flux subtracted in 100 components = 0.00620852 Jy ! Clean residual min=-0.002642 max=0.003108 Jy/beam ! Clean residual mean=-0.000004 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0546504 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0546504 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=0.135798Jy sigma=0.738672 ! Fit after self-cal, rms=0.135768Jy sigma=0.738409 ! 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=3.616 mas, bmaj=8.196 mas, bpa=-3.536 degrees ! Estimated noise=0.319281 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 = 8.79769e-05 Jy ! Component: 100 - total flux cleaned = -4.01904e-05 Jy ! Component: 150 - total flux cleaned = -0.000122294 Jy ! Component: 200 - total flux cleaned = -0.000195025 Jy ! Total flux subtracted in 200 components = -0.000195025 Jy ! Clean residual min=-0.001716 max=0.001852 Jy/beam ! Clean residual mean=-0.000006 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0544554 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0544554 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=0.135739Jy sigma=0.738282 ! Fit after self-cal, rms=0.135729Jy sigma=0.738207 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.616 x 8.196 at -3.536 degrees (North through East) ! Clean map min=-0.0016283 max=0.053789 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 EF 1.00* FD 1.01 KP 1.19 ! LA 0.95 NL 1.12 OV 0.96 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.16 KP 1.11 LA 0.99 ! MK 1.14 NL 0.93 OV 1.08 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.89 KP 1.18 LA 0.90 ! MK 1.05 NL 0.95 OV 1.10 PT 1.07 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 1.03 KP 1.07 LA 1.01 ! MK 0.92 OV 1.06 PT 1.07 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.11 KP 1.07 LA 1.07 ! MK 1.06 NL 1.05 OV 1.12 PT 1.17 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.03 KP 1.06 LA 1.06 ! MK 0.97 OV 0.97 PT 1.16 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 EF 1.00* FD 1.05 KP 1.14 ! LA 1.04 NL 0.89 OV 1.00* PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.06 KP 1.06 LA 1.05 ! MK 1.09 NL 0.95 OV 1.00* PT 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 KP 1.08 LA 0.95 ! MK 1.10 NL 0.93 OV 1.00* PT 0.96 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 0.92 KP 1.06 LA 0.95 ! MK 0.97 OV 1.00* PT 1.03 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EF 1.00* FD 1.00 KP 1.10 ! LA 0.91 NL 1.02 OV 1.00* PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 FD 0.92 KP 1.16 LA 0.94 ! MK 1.05 NL 1.01 OV 1.00* PT 0.96 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.04 KP 1.01 LA 1.06 ! MK 0.94 OV 1.00* PT 1.19 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 EF 1.00* FD 0.92 KP 0.92 ! LA 0.95 NL 1.07 OV 1.01 PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.15 KP 1.02 LA 1.03 ! MK 1.08 NL 1.14 OV 1.08 PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 FD 0.98 KP 0.95 LA 0.90 ! MK 0.99 NL 0.95 OV 1.07 PT 1.00* ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 0.91 KP 1.02 LA 1.02 ! MK 0.96 OV 1.13 PT 1.00* SC 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 EF 1.00* FD 1.11 KP 0.92 ! LA 0.94 NL 0.97 OV 1.04 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 FD 1.10 KP 0.92 LA 0.86 ! MK 1.14 NL 1.04 OV 1.02 PT 1.03 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.14 KP 0.90 LA 0.89 ! MK 1.17 NL 1.02 OV 1.02 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.135729Jy sigma=0.738207 ! Fit after self-cal, rms=0.136408Jy sigma=0.736699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.6 mas, bmaj=8.188 mas, bpa=-3.057 degrees ! Estimated noise=0.326816 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 = 0.00122554 Jy ! Component: 100 - total flux cleaned = 0.00112432 Jy ! Component: 150 - total flux cleaned = 0.00110695 Jy ! Component: 200 - total flux cleaned = 0.00110733 Jy ! Total flux subtracted in 200 components = 0.00110733 Jy ! Clean residual min=-0.001439 max=0.001855 Jy/beam ! Clean residual mean=-0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0555627 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0555627 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=0.136347Jy sigma=0.736730 ! Fit after self-cal, rms=0.136358Jy sigma=0.736434 ! 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=0.136358Jy sigma=0.736434 ! Fit after self-cal, rms=0.137175Jy sigma=0.736234 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.602 mas, bmaj=8.205 mas, bpa=-3.085 degrees ! Estimated noise=0.331798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681828 Jy ! Component: 100 - total flux cleaned = 0.00059148 Jy ! Component: 150 - total flux cleaned = 0.000577004 Jy ! Component: 200 - total flux cleaned = 0.000590611 Jy ! Total flux subtracted in 200 components = 0.000590611 Jy ! Clean residual min=-0.001482 max=0.001824 Jy/beam ! Clean residual mean=-0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0561533 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0561533 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=0.137138Jy sigma=0.736281 ! Fit after self-cal, rms=0.137141Jy sigma=0.736208 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 (3.5, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146331 Jy ! Component: 100 - total flux cleaned = 0.00161864 Jy ! Component: 150 - total flux cleaned = 0.00167954 Jy ! Component: 200 - total flux cleaned = 0.00180832 Jy ! Total flux subtracted in 200 components = 0.00180832 Jy ! Clean residual min=-0.001483 max=0.001766 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0579617 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0579617 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=0.137089Jy sigma=0.735978 ! Fit after self-cal, rms=0.137088Jy sigma=0.735840 ! Inverting map ! Added new window around map position (35.5, 81.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125038 Jy ! Component: 100 - total flux cleaned = 0.00142665 Jy ! Component: 150 - total flux cleaned = 0.00154101 Jy ! Component: 200 - total flux cleaned = 0.00151113 Jy ! Total flux subtracted in 200 components = 0.00151113 Jy ! Clean residual min=-0.001541 max=0.001675 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0594728 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0594728 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=0.137024Jy sigma=0.735624 ! Fit after self-cal, rms=0.137011Jy sigma=0.735474 ! 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=0.137011Jy sigma=0.735474 ! Fit after self-cal, rms=0.137550Jy sigma=0.735383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.6 mas, bmaj=8.222 mas, bpa=-3.134 degrees ! Estimated noise=0.335529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111004 Jy ! Component: 100 - total flux cleaned = 0.00122513 Jy ! Component: 150 - total flux cleaned = 0.00115945 Jy ! Component: 200 - total flux cleaned = 0.0011016 Jy ! Total flux subtracted in 200 components = 0.0011016 Jy ! Clean residual min=-0.001472 max=0.001616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0605744 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.0605744 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=0.137498Jy sigma=0.735269 ! Fit after self-cal, rms=0.137498Jy sigma=0.735183 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 = 0.000547719 Jy ! Component: 100 - total flux cleaned = 0.000547601 Jy ! Component: 150 - total flux cleaned = 0.000520872 Jy ! Component: 200 - total flux cleaned = 0.000520711 Jy ! Total flux subtracted in 200 components = 0.000520711 Jy ! Clean residual min=-0.001451 max=0.001538 Jy/beam ! Clean residual mean=-0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0610951 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 98 components and 0.0610951 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=0.137469Jy sigma=0.735132 ! Fit after self-cal, rms=0.137474Jy sigma=0.735106 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.137474Jy sigma=0.735106 ! Fit after self-cal, rms=0.137623Jy sigma=0.735064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.098 mas, bmaj=11.06 mas, bpa=13.31 degrees ! Estimated noise=0.388879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644496 Jy ! Component: 100 - total flux cleaned = 0.00066503 Jy ! Component: 150 - total flux cleaned = 0.000698803 Jy ! Component: 200 - total flux cleaned = 0.000789419 Jy ! Total flux subtracted in 200 components = 0.000789419 Jy ! Clean residual min=-0.001445 max=0.001771 Jy/beam ! Clean residual mean=-0.000008 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0618845 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.0618845 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=0.137601Jy sigma=0.735086 ! Fit after self-cal, rms=0.137602Jy sigma=0.735037 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 = 0.000310368 Jy ! Component: 100 - total flux cleaned = 0.000342196 Jy ! Component: 150 - total flux cleaned = 0.000384618 Jy ! Component: 200 - total flux cleaned = 0.000398162 Jy ! Total flux subtracted in 200 components = 0.000398162 Jy ! Clean residual min=-0.001448 max=0.001737 Jy/beam ! Clean residual mean=-0.000008 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0622827 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 142 components and 0.0622827 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=0.137589Jy sigma=0.735057 ! Fit after self-cal, rms=0.137589Jy sigma=0.735028 ! 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=3.597 mas, bmaj=8.23 mas, bpa=-3.162 degrees ! Estimated noise=0.336652 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.597 x 8.23 at -3.162 degrees (North through East) ! Clean map min=-0.001532 max=0.055807 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=2.835 mas, bmaj=7.13 mas, bpa=-4.522 degrees ! Estimated noise=0.877009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442234 Jy ! Component: 100 - total flux cleaned = 0.0542077 Jy ! Component: 150 - total flux cleaned = 0.0587768 Jy ! Component: 200 - total flux cleaned = 0.0592168 Jy ! Total flux subtracted in 200 components = 0.0592168 Jy ! Clean residual min=-0.002527 max=0.003128 Jy/beam ! Clean residual mean=-0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0592168 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 0.0592168 Jy ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=8.23 mas, bpa=-3.162 degrees ! Estimated noise=0.336652 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 = 0.00244844 Jy ! Component: 100 - total flux cleaned = 0.00301548 Jy ! Component: 150 - total flux cleaned = 0.00331234 Jy ! Component: 200 - total flux cleaned = 0.00346325 Jy ! Total flux subtracted in 200 components = 0.00346325 Jy ! Clean residual min=-0.001548 max=0.001622 Jy/beam ! Clean residual mean=-0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0626801 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.06268 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=9.098 mas, bmaj=11.06 mas, bpa=13.31 degrees ! Estimated noise=0.388879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346602 Jy ! Component: 100 - total flux cleaned = 0.000380617 Jy ! Component: 150 - total flux cleaned = 0.000405102 Jy ! Component: 200 - total flux cleaned = 0.000404921 Jy ! Total flux subtracted in 200 components = 0.000404921 Jy ! Clean residual min=-0.001483 max=0.001716 Jy/beam ! Clean residual mean=-0.000008 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.063085 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 = -1.87667e-05 Jy ! Component: 100 - total flux cleaned = -3.49721e-05 Jy ! Component: 150 - total flux cleaned = -8.0343e-05 Jy ! Component: 200 - total flux cleaned = -9.4179e-05 Jy ! Total flux subtracted in 200 components = -9.4179e-05 Jy ! Clean residual min=-0.001482 max=0.001725 Jy/beam ! Clean residual mean=-0.000008 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0629908 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 89 components and 0.0629908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=8.23 mas, bpa=-3.162 degrees ! Estimated noise=0.336652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174408 Jy ! Component: 100 - total flux cleaned = -0.000212726 Jy ! Component: 150 - total flux cleaned = -0.000281262 Jy ! Component: 200 - total flux cleaned = -0.00031383 Jy ! Total flux subtracted in 200 components = -0.00031383 Jy ! Clean residual min=-0.001514 max=0.001588 Jy/beam ! Clean residual mean=-0.000004 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0626769 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.062677 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=0.137604Jy sigma=0.735172 ! Fit after self-cal, rms=0.137614Jy sigma=0.735128 wmodel /scr/pima/gb073_uvs/J0045+2127_S_map.mod ! Writing 107 model components to file: /scr/pima/gb073_uvs/J0045+2127_S_map.mod wobs /scr/pima/gb073_uvs/J0045+2127_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0045+2127_S_uvs.fits wwins /scr/pima/gb073_uvs/J0045+2127_S_map.win ! wwins: Wrote 3 windows to /scr/pima/gb073_uvs/J0045+2127_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 = 0.00036435 Jy ! Component: 100 - total flux cleaned = 0.000540458 Jy ! Component: 150 - total flux cleaned = 0.000635428 Jy ! Component: 200 - total flux cleaned = 0.000703924 Jy ! Component: 250 - total flux cleaned = 0.000747935 Jy ! Component: 300 - total flux cleaned = 0.00076866 Jy ! Component: 350 - total flux cleaned = 0.000727041 Jy ! Component: 400 - total flux cleaned = 0.000706462 Jy ! Component: 450 - total flux cleaned = 0.000686295 Jy ! Component: 500 - total flux cleaned = 0.000647308 Jy ! Component: 550 - total flux cleaned = 0.000589887 Jy ! Component: 600 - total flux cleaned = 0.000589991 Jy ! Component: 650 - total flux cleaned = 0.000626274 Jy ! Component: 700 - total flux cleaned = 0.000571512 Jy ! Component: 750 - total flux cleaned = 0.000661759 Jy ! Component: 800 - total flux cleaned = 0.000714952 Jy ! Component: 850 - total flux cleaned = 0.000785333 Jy ! Component: 900 - total flux cleaned = 0.000854658 Jy ! Component: 950 - total flux cleaned = 0.000922908 Jy ! Component: 1000 - total flux cleaned = 0.00100706 Jy ! Component: 1050 - total flux cleaned = 0.00107342 Jy ! Component: 1100 - total flux cleaned = 0.00117228 Jy ! Component: 1150 - total flux cleaned = 0.00125378 Jy ! Component: 1200 - total flux cleaned = 0.00131806 Jy ! Component: 1250 - total flux cleaned = 0.00142966 Jy ! Component: 1300 - total flux cleaned = 0.00144545 Jy ! Component: 1350 - total flux cleaned = 0.00149276 Jy ! Component: 1400 - total flux cleaned = 0.00155494 Jy ! Component: 1450 - total flux cleaned = 0.00164725 Jy ! Component: 1500 - total flux cleaned = 0.0017232 Jy ! Component: 1550 - total flux cleaned = 0.00176847 Jy ! Component: 1600 - total flux cleaned = 0.00176854 Jy ! Component: 1650 - total flux cleaned = 0.00179831 Jy ! Component: 1700 - total flux cleaned = 0.00184238 Jy ! Component: 1750 - total flux cleaned = 0.00185709 Jy ! Component: 1800 - total flux cleaned = 0.00195831 Jy ! Component: 1850 - total flux cleaned = 0.00197271 Jy ! Component: 1900 - total flux cleaned = 0.0020865 Jy ! Component: 1950 - total flux cleaned = 0.00214287 Jy ! Component: 2000 - total flux cleaned = 0.0022266 Jy ! Component: 2050 - total flux cleaned = 0.00221272 Jy ! Component: 2100 - total flux cleaned = 0.00228155 Jy ! Component: 2150 - total flux cleaned = 0.00230879 Jy ! Component: 2200 - total flux cleaned = 0.00233587 Jy ! Component: 2250 - total flux cleaned = 0.0024299 Jy ! Component: 2300 - total flux cleaned = 0.00246995 Jy ! Component: 2350 - total flux cleaned = 0.0025492 Jy ! Component: 2400 - total flux cleaned = 0.00260163 Jy ! Component: 2450 - total flux cleaned = 0.00265353 Jy ! Component: 2500 - total flux cleaned = 0.00276988 Jy ! Component: 2550 - total flux cleaned = 0.00275704 Jy ! Component: 2600 - total flux cleaned = 0.00287191 Jy ! Component: 2650 - total flux cleaned = 0.00293533 Jy ! Component: 2700 - total flux cleaned = 0.00298566 Jy ! Component: 2750 - total flux cleaned = 0.00308568 Jy ! Component: 2800 - total flux cleaned = 0.00318499 Jy ! Component: 2850 - total flux cleaned = 0.0032095 Jy ! Component: 2900 - total flux cleaned = 0.00325865 Jy ! Component: 2950 - total flux cleaned = 0.00336795 Jy ! Component: 3000 - total flux cleaned = 0.00335573 Jy ! Component: 3050 - total flux cleaned = 0.00340385 Jy ! Component: 3100 - total flux cleaned = 0.00348726 Jy ! Component: 3150 - total flux cleaned = 0.003511 Jy ! Component: 3200 - total flux cleaned = 0.00355808 Jy ! Component: 3250 - total flux cleaned = 0.00354636 Jy ! Component: 3300 - total flux cleaned = 0.00366276 Jy ! Component: 3350 - total flux cleaned = 0.00367428 Jy ! Component: 3400 - total flux cleaned = 0.00368582 Jy ! Component: 3450 - total flux cleaned = 0.00372021 Jy ! Component: 3500 - total flux cleaned = 0.00379963 Jy ! Component: 3550 - total flux cleaned = 0.00381093 Jy ! Component: 3600 - total flux cleaned = 0.00383335 Jy ! Component: 3650 - total flux cleaned = 0.00383336 Jy ! Component: 3700 - total flux cleaned = 0.0039111 Jy ! Component: 3750 - total flux cleaned = 0.00387801 Jy ! Component: 3800 - total flux cleaned = 0.00397691 Jy ! Component: 3850 - total flux cleaned = 0.00399874 Jy ! Component: 3900 - total flux cleaned = 0.00405319 Jy ! Component: 3950 - total flux cleaned = 0.00404243 Jy ! Component: 4000 - total flux cleaned = 0.00407472 Jy ! Component: 4050 - total flux cleaned = 0.00407473 Jy ! Total flux subtracted in 4096 components = 0.00414931 Jy ! Clean residual min=-0.000590 max=0.000652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0668263 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 420 components and 0.0668263 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0045+2127_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.597 x 8.23 at -3.162 degrees (North through East) ! Clean map min=-0.0015155 max=0.055505 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0045+2127_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0555051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09005 1.09005 2.1801 4.3602 8.72039 17.4408 34.8816 69.7631 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.217 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0045+2127_S_uvs.log closed on Sat Dec 26 10:09:49 2015