COVER INFORMATION Station: VLBA_NL (Code Nl ) Experiment: Rotation measure imaging of the CSO J1826+18 Exp. Code: BG164B Schedule Version: 1.00 Processed by SCHED version: 6.04 March 2006 PI: Nicole Gugliucci Address: Dept. of Astronomy, University of Virginia 530 McCormick Road, Charlottesville, VA 22903 Phone: (434) 924 7491 (work); (917) 992 5890 (home) EMAIL: neg9j@virginia.edu Fax: (434) 924 3104 Phone during observation: (917) 992 5890 Observing mode: VLBA 256-8-2 at 2cm, 4cm, and 6cm Notes: Fringe finder and EVPA cal #1: 3C279 Pol. EVPA cal #2: J2136+00 Pol. EVPA cal #3: J1310+3220 Pol. D-term cal: OQ208 Schedule for VLBA_NL (Code Nl ) Page 2 Rotation measure imaging of the CSO J1826+18 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 28 Apr 2006 Day 118 --- Next scan frequencies: 14931.49 14931.49 14939.49 14939.49 15359.49 15359.49 15367.49 15367.49 Next BBC frequencies: 531.49 531.49 539.49 539.49 959.49 959.49 967.49 967.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 06 48 03 3C279 15 06 11 34.0 220.0 2.2 28.8 0 1 1 0 06 48 03 06 52 02 --- 15 10 11 33.5 221.1 2.2 29.5 239 F 1 3191 06 48 11 06 52 02 3C279 15 10 11 33.5 221.1 2.2 29.5 -4 1 1 3191 06 52 02 06 56 02 --- 15 14 11 33.0 222.1 2.3 30.2 235 F 1 6383 06 52 02 06 57 01 J1310+32 15 15 11 63.6 259.2 2.1 60.1 -7 1 1 6383 06 57 01 07 00 01 --- 15 18 11 63.1 259.9 2.1 60.3 172 F 1 8776 06 57 09 07 00 01 J1310+32 15 18 11 63.1 259.9 2.1 60.3 -4 1 1 8776 07 00 01 07 03 01 --- 15 21 11 62.5 260.6 2.2 60.5 176 F 1 11169 07 00 01 07 03 01 OQ208 15 21 11 69.9 234.2 1.2 43.5 -24 1 1 11169 07 03 01 07 06 00 --- 15 24 11 69.5 235.6 1.3 44.4 156 F 1 13563 07 03 01 07 06 00 OQ208 15 24 11 69.5 235.6 1.3 44.4 -4 1 1 13563 07 06 00 07 09 00 --- 15 27 11 69.0 236.9 1.3 45.3 176 F 1 15956 07 06 00 07 09 00 J1826+18 15 27 11 45.5 107.5 -3.0 -48.6 -92 1 2 15956 07 09 00 07 18 58 --- 15 37 11 47.2 109.8 -2.8 -47.7 506 R 1 11266 07 09 00 07 18 58 J1826+18 15 37 11 47.2 109.8 -2.8 -47.7 -4 1 2 11266 07 18 58 07 28 56 --- 15 47 11 49.0 112.2 -2.7 -46.7 594 R 1 3287 07 18 58 07 28 56 J1826+18 15 47 11 49.0 112.2 -2.7 -46.7 -4 1 3 3287 07 28 56 07 38 55 --- 15 57 11 50.7 114.7 -2.5 -45.6 594 F 1 4691 07 28 56 07 38 55 J1826+18 15 57 11 50.7 114.7 -2.5 -45.6 -4 1 3 4691 07 38 55 07 48 53 --- 16 07 11 52.4 117.4 -2.3 -44.3 594 F 1 12669 07 38 55 07 48 53 J1826+18 16 07 11 52.4 117.4 -2.3 -44.3 -4 1 4 12669 07 48 53 07 58 51 --- 16 17 11 54.0 120.3 -2.2 -42.8 594 R 1 14553 07 48 53 07 58 51 J1826+18 16 17 11 54.0 120.3 -2.2 -42.8 -4 1 4 14553 07 58 51 08 08 50 --- 16 27 11 55.6 123.4 -2.0 -41.1 594 R 1 6575 07 58 51 Schedule for VLBA_NL (Code Nl ) Page 3 Rotation measure imaging of the CSO J1826+18 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 28 Apr 2006 Day 118 --- 08 10 49 OQ208 16 29 11 58.4 256.5 2.4 55.6 25 1 4 6575 08 10 49 08 13 49 --- 16 32 11 57.8 257.2 2.4 55.8 180 R 1 4181 08 10 57 08 13 49 OQ208 16 32 11 57.8 257.2 2.4 55.8 -4 1 4 4181 08 13 49 08 16 48 --- 16 35 11 57.3 257.9 2.5 56.0 176 R 1 1788 08 13 49 08 18 48 3C279 16 37 11 20.9 240.9 3.7 40.9 41 1 5 1788 08 18 48 08 21 48 --- 16 40 11 20.4 241.5 3.7 41.2 180 F 1 606 08 18 56 08 21 48 3C279 16 40 11 20.4 241.5 3.7 41.2 -4 1 5 606 08 21 48 08 24 47 --- 16 43 11 19.9 242.1 3.8 41.5 176 F 1 2999 08 21 48 08 26 07 J1310+32 16 44 31 47.0 275.3 3.6 61.5 20 1 5 2999 08 26 07 08 29 06 --- 16 47 31 46.5 275.8 3.6 61.4 180 F 1 5392 08 26 15 08 29 06 J1310+32 16 47 31 46.5 275.8 3.6 61.4 -4 1 5 5392 08 29 06 08 32 06 --- 16 50 31 45.9 276.2 3.7 61.3 176 F 1 7786 08 29 06 08 32 06 J1826+18 16 50 31 59.1 131.4 -1.6 -36.2 -103 1 5 7786 08 32 06 08 42 04 --- 17 00 31 60.4 135.2 -1.4 -33.6 496 F 1 15764 08 32 06 08 42 04 J1826+18 17 00 31 60.4 135.2 -1.4 -33.6 -4 1 6 15764 08 42 04 08 52 03 --- 17 10 31 61.7 139.4 -1.3 -30.8 594 R 1 11458 08 42 04 08 52 03 J1826+18 17 10 31 61.7 139.4 -1.3 -30.8 -4 1 6 11458 08 52 03 09 02 01 --- 17 20 31 62.8 143.8 -1.1 -27.7 594 R 1 3480 08 52 03 09 02 01 J1826+18 17 20 31 62.8 143.8 -1.1 -27.7 -4 1 7 3480 09 02 01 09 11 59 --- 17 30 31 63.9 148.6 -0.9 -24.2 594 F 1 4499 09 02 01 09 11 59 J1826+18 17 30 31 63.9 148.6 -0.9 -24.2 -4 1 7 4499 09 11 59 09 21 58 --- 17 40 31 64.8 153.6 -0.8 -20.4 594 F 1 12477 09 11 59 09 21 58 J1826+18 17 40 31 64.8 153.6 -0.8 -20.4 -4 1 8 12477 09 21 58 09 31 56 --- 17 50 31 65.5 159.0 -0.6 -16.4 594 R 1 14745 09 21 58 09 33 56 OQ208 17 52 31 42.9 272.3 3.8 57.9 38 1 8 14745 09 33 56 09 36 55 --- 17 55 31 42.4 272.8 3.8 57.9 180 R 1 12352 09 34 04 09 36 55 OQ208 17 55 31 42.4 272.8 3.8 57.9 -4 1 8 12352 09 36 55 09 39 55 --- 17 58 31 41.8 273.3 3.9 57.8 176 R 1 9958 09 36 55 Schedule for VLBA_NL (Code Nl ) Page 4 Rotation measure imaging of the CSO J1826+18 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 28 Apr 2006 Day 118 --- 09 39 55 J1826+18 17 58 31 66.0 163.5 -0.5 -12.9 -79 1 8 9958 09 39 55 09 49 53 --- 18 08 31 66.4 169.2 -0.3 -8.5 519 R 1 1980 09 39 55 09 49 53 J1826+18 18 08 31 66.4 169.2 -0.3 -8.5 -4 1 9 1980 09 49 53 09 59 51 --- 18 18 31 66.7 175.2 -0.1 -3.8 594 F 1 5998 09 49 53 09 59 51 J1826+18 18 18 31 66.7 175.2 -0.1 -3.8 -4 1 9 5998 09 59 51 10 09 50 --- 18 28 31 66.8 181.2 0.0 0.9 594 F 1 13976 09 59 51 10 09 50 J1826+18 18 28 31 66.8 181.2 0.0 0.9 -4 1 10 13976 10 09 50 10 19 48 --- 18 38 31 66.6 187.1 0.2 5.6 594 R 1 13246 10 09 50 10 19 48 J1826+18 18 38 31 66.6 187.1 0.2 5.6 -4 1 10 13246 10 19 48 10 29 47 --- 18 48 31 66.3 193.0 0.4 10.2 594 R 1 5267 10 19 48 10 29 47 J1826+18 18 48 31 66.3 193.0 0.4 10.2 -4 1 11 5267 10 29 47 10 39 45 --- 18 58 31 65.8 198.7 0.5 14.6 594 F 1 2711 10 29 47 10 40 45 J1310+32 18 59 31 22.8 293.7 5.8 53.9 -32 1 11 2711 10 40 45 10 43 44 --- 19 02 31 22.3 294.1 5.9 53.6 147 F 1 5104 10 40 53 10 43 44 J1310+32 19 02 31 22.3 294.1 5.9 53.6 -4 1 11 5104 10 43 44 10 46 44 --- 19 05 31 21.8 294.5 5.9 53.4 176 F 1 7498 10 43 44 10 48 43 OQ208 19 07 31 29.1 283.5 5.0 55.6 99 1 11 7498 10 48 43 10 51 43 --- 19 10 31 28.6 283.9 5.1 55.4 180 F 1 9891 10 48 51 10 51 43 OQ208 19 10 31 28.6 283.9 5.1 55.4 -4 1 11 9891 10 51 43 10 54 42 --- 19 13 31 28.0 284.3 5.1 55.2 176 F 1 12285 10 51 43 10 54 42 J1826+18 19 13 31 64.7 206.8 0.8 20.8 -79 1 12 12285 10 54 42 11 04 41 --- 19 23 31 63.8 211.9 0.9 24.5 519 R 1 14937 10 54 42 11 04 41 J1826+18 19 23 31 63.8 211.9 0.9 24.5 -4 1 12 14937 11 04 41 11 14 39 --- 19 33 31 62.7 216.6 1.1 28.0 594 R 1 6959 11 04 41 11 14 39 J1826+18 19 33 31 62.7 216.6 1.1 28.0 -4 1 13 6959 11 14 39 11 24 38 --- 19 43 31 61.6 221.0 1.3 31.1 594 F 1 1019 11 14 39 11 24 38 J1826+18 19 43 31 61.6 221.0 1.3 31.1 -4 1 13 1019 11 24 38 11 34 36 --- 19 53 31 60.3 225.1 1.4 33.9 594 F 1 8997 11 24 38 Schedule for VLBA_NL (Code Nl ) Page 5 Rotation measure imaging of the CSO J1826+18 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 28 Apr 2006 Day 118 --- 11 34 36 J1826+18 19 53 31 60.3 225.1 1.4 33.9 -4 1 13 8997 11 34 36 11 44 34 --- 20 03 31 58.9 228.9 1.6 36.4 594 F 1 16975 11 34 36 11 44 34 J1826+18 20 03 31 58.9 228.9 1.6 36.4 -4 1 14 16975 11 44 34 11 54 33 --- 20 13 31 57.5 232.5 1.8 38.6 594 R 1 10247 11 44 34 11 55 32 J2136+00 20 14 31 44.9 150.2 -1.4 -21.8 -1 1 14 10247 11 55 32 11 58 32 --- 20 17 31 45.2 151.2 -1.3 -21.1 178 R 1 7853 11 55 40 11 58 32 J2136+00 20 17 31 45.2 151.2 -1.3 -21.1 -4 1 14 7853 11 58 32 12 01 31 --- 20 20 31 45.5 152.2 -1.3 -20.4 176 R 1 5460 11 58 32 ----------- Tape Change ------------ 12 01 31 J1826+18 20 20 31 56.4 234.9 1.9 40.0 -61 2 1 5460 12 01 31 12 11 30 --- 20 30 31 54.9 238.0 2.1 41.9 537 F 1 2519 12 01 31 12 11 30 J1826+18 20 30 31 54.9 238.0 2.1 41.9 -4 2 1 2519 12 11 30 12 21 28 --- 20 40 31 53.3 241.0 2.2 43.5 594 F 1 10497 12 11 30 12 21 28 J1826+18 20 40 31 53.3 241.0 2.2 43.5 -4 2 2 10497 12 21 28 12 31 27 --- 20 50 31 51.6 243.8 2.4 44.9 594 R 1 16725 12 21 28 12 31 27 J1826+18 20 50 31 51.6 243.8 2.4 44.9 -4 2 2 16725 12 31 27 12 41 25 --- 21 00 31 49.9 246.4 2.6 46.1 594 R 1 8747 12 31 27 12 41 25 J1826+18 21 00 31 49.9 246.4 2.6 46.1 -4 2 2 8747 12 41 25 12 51 23 --- 21 10 31 48.2 248.9 2.7 47.2 594 R 1 769 12 41 25 12 51 23 J1826+18 21 10 31 48.2 248.9 2.7 47.2 -4 2 3 769 12 51 23 13 01 22 --- 21 20 31 46.5 251.3 2.9 48.2 594 F 1 7209 12 51 23 13 02 21 J2136+00 21 21 31 48.8 174.1 -0.3 -4.4 2 2 3 7209 13 02 21 13 05 21 --- 21 24 31 48.9 175.3 -0.2 -3.5 180 F 1 9603 13 02 29 13 05 21 J2136+00 21 24 31 48.9 175.3 -0.2 -3.5 -4 2 3 9603 13 05 21 13 08 20 --- 21 27 31 48.9 176.4 -0.2 -2.7 176 F 1 11996 13 05 21 13 08 20 J1826+18 21 27 31 45.2 252.8 3.0 48.7 -57 2 4 11996 13 08 20 13 18 19 --- 21 37 31 43.4 255.0 3.2 49.4 541 R 1 15226 13 08 20 13 18 19 J1826+18 21 37 31 43.4 255.0 3.2 49.4 -4 2 4 15226 13 18 19 13 28 17 --- 21 47 31 41.6 257.1 3.3 50.1 594 R 1 7248 13 18 19 Schedule for VLBA_NL (Code Nl ) Page 6 Rotation measure imaging of the CSO J1826+18 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 28 Apr 2006 Day 118 --- 13 28 17 J1826+18 21 47 31 41.6 257.1 3.3 50.1 -4 2 5 7248 13 28 17 13 38 16 --- 21 57 31 39.8 259.1 3.5 50.6 594 F 1 731 13 28 17 13 38 16 J1826+18 21 57 31 39.8 259.1 3.5 50.6 -4 2 5 731 13 38 16 13 48 14 --- 22 07 31 37.9 261.0 3.7 51.0 594 F 1 8709 13 38 16 13 48 14 J1826+18 22 07 31 37.9 261.0 3.7 51.0 -4 2 5 8709 13 48 14 13 58 12 --- 22 17 31 36.1 262.9 3.8 51.3 594 F 1 16687 13 48 14 13 58 12 J1826+18 22 17 31 36.1 262.9 3.8 51.3 -4 2 6 16687 13 58 12 14 08 11 --- 22 27 31 34.2 264.7 4.0 51.6 594 R 1 10535 13 58 12 14 09 10 J2136+00 22 28 31 47.3 199.2 0.9 14.2 10 2 6 10535 14 09 10 14 12 10 --- 22 31 31 47.1 200.3 0.9 15.0 180 R 1 8141 14 09 18 14 12 10 J2136+00 22 31 31 47.1 200.3 0.9 15.0 -4 2 6 8141 14 12 10 14 15 10 --- 22 34 31 47.0 201.3 1.0 15.8 176 R 1 5748 14 12 10 14 15 10 J1826+18 22 34 31 32.9 265.9 4.1 51.7 -49 2 6 5748 14 15 10 14 21 09 --- 22 40 31 31.8 267.0 4.2 51.8 310 R 1 961 14 15 10 14 21 09 J1826+18 22 40 31 31.8 267.0 4.2 51.8 -4 2 7 961 14 21 09 14 27 08 --- 22 46 31 30.7 268.0 4.3 51.8 355 F 1 3826 14 21 09 14 27 08 J1826+18 22 46 31 30.7 268.0 4.3 51.8 -4 2 7 3826 14 27 08 14 33 07 --- 22 52 31 29.6 269.0 4.4 51.9 355 F 1 8613 14 27 08 14 33 07 J1826+18 22 52 31 29.6 269.0 4.4 51.9 -4 2 7 8613 14 33 07 14 39 06 --- 22 58 31 28.5 270.0 4.5 51.9 355 F 1 13400 14 33 07 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: rm2cmv.set Matches group v2cm_d2 in /home/filehost/cwalker/sched/catalogs/freq.dat Fourth 2cm filter Setup group: 3 Station: VLBA_NL Total bit rate: 256 Format: VLBA1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 1.00 Tape used at high density at 160.000 ips. Time per pass is 22.00 minutes. 1st LO= 14400.00 14400.00 14400.00 14400.00 14400.00 14400.00 14400.00 14400.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = B D B D B D B D VLBA FE= omit 2cm omit 2cm VLBA Synth= 14.4 10.9 10.9 The following frequency sets based on this setup were used. Frequency Set: 3 Setup file default. Used pcal sets: 1 LO sum= 14931.49 14931.49 14939.49 14939.49 15359.49 15359.49 15367.49 15367.49 BBC fr= 531.49 531.49 539.49 539.49 959.49 959.49 967.49 967.49 Bandwd= 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto SOURCE LIST -- Rotation measure imaging of the CSO J1826+18 Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * J1826+18 18 24 06.162292 * 18 26 17.711800 18 26 34.933577 0.00 18 30 02.91416 * 18 31 52.91500 18 31 46.91465 0.00 From catalog imbedded in main SCHED input file. 6.383 scan hours, 267.568 baseline hours above horizon. J2136+0041 21 34 05.207392 * 21 36 38.586327 21 36 57.494274 0.30 2134+00 00 28 25.08018 * 00 41 54.21301 00 43 24.16352 0.21 2134+004 From catalog imbedded in main SCHED input file. * J2136+00 0.299 scan hours, 12.606 baseline hours above horizon. J1407+2827 14 04 45.615151 * 14 07 00.394410 14 07 19.040608 0.00 1404+286 28 41 29.23495 * 28 27 14.68998 28 25 18.36999 0.00 J1407+28 From catalog imbedded in main SCHED input file. * OQ208 ICRF - Ext.1 Source - 1998 IERS Annual Report 0.399 scan hours, 16.182 baseline hours above horizon. J1256-0547 12 53 35.831293 * 12 56 11.166560 12 56 31.788495 0.00 1253-055 -05 31 07.99572 *-05 47 21.52458 -05 49 33.10374 0.00 * 3C279 From catalog imbedded in main SCHED input file. J1256-05 ICRF - Ext.1 Source - 1998 IERS Annual Report 0.233 scan hours, 9.484 baseline hours above horizon. J1310+3220 13 08 07.560126 * 13 10 28.663845 13 10 48.145315 0.00 1308+326 32 36 40.23888 * 32 20 43.78295 32 18 39.40892 0.00 * J1310+32 From catalog imbedded in main SCHED input file. ICRF - Ext.1 Source - 1998 IERS Annual Report 0.299 scan hours, 11.816 baseline hours above horizon. The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) J1826+18 111.6 J2136+00 71.8 OQ208 137.2 3C279 157.2 J1310+32 130.4 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg