COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: Mapping H2CO abs. in 4C31.04 and 3C293 Exp. Code: bd132b Schedule Version: 1.00 Processed by SCHED version: 6.05 June 2006 PI: JFD Address: Observatorio Astronomico Nacional Phone: 34 1 527 01 07 EMAIL: desmurs@oan.es Fax: 34 1 527 19 35 Phone during observation: 34 1 527 01 07 Observing mode: VLBA 2cm&6cm 128-2-2: 2 Pol & 1 spectral lines, 16MHz. Notes: This is a line experiment at 2 and 6 cm ** SWITCH PHAS CAL OFF ** please, thank you Schedule for VLBA_HN (Code Hn ) Page 2 Mapping H2CO abs. in 4C31.04 and 3C293 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 ---------------------------------------------------------------------------------------- --- Tue 19 Feb 2008 Day 50 --- Next scan frequencies: 13857.87 13857.87 Next BBC frequencies: 957.87 957.87 Next scan bandwidths: 16.00 16.00 05 18 18 J1407+2827 10 24 32 43.4 89.1 -3.7 -56.3 0 1 1 0 05 18 18 05 21 18 =OQ208 10 27 32 43.9 89.6 -3.7 -56.3 180 F 1 3 05 18 36 05 21 32 3C293 10 27 47 48.3 88.5 -3.4 -59.0 0 1 1 3 05 21 32 05 46 28 --- 10 52 47 52.8 92.8 -3.0 -58.9 1496 F 1 27 05 21 50 05 46 43 J1407+2827 10 53 01 48.6 94.2 -3.2 -56.1 0 1 1 27 05 46 43 05 49 42 =OQ208 10 56 01 49.1 94.7 -3.2 -56.1 180 F 1 30 05 47 01 05 49 57 3C293 10 56 16 53.5 93.5 -2.9 -58.9 0 1 1 30 05 49 57 06 14 53 --- 11 21 16 58.0 98.4 -2.5 -58.0 1496 F 1 54 05 50 15 06 15 08 J1407+2827 11 21 31 53.8 99.8 -2.8 -55.1 0 1 1 54 06 15 08 06 18 07 =OQ208 11 24 31 54.3 100.4 -2.7 -54.9 180 F 1 57 06 15 26 Next scan frequencies: 4614.15 4614.15 Next BBC frequencies: 714.15 714.15 06 18 12 J1407+2827 11 24 35 54.3 100.5 -2.7 -54.9 0 1 1 57 06 18 07 06 21 11 =OQ208 11 27 35 54.9 101.1 -2.7 -54.8 180 F 1 60 06 18 07 06 21 26 3C293 11 27 50 59.2 99.9 -2.4 -57.7 0 1 1 60 06 21 26 06 46 22 --- 11 52 50 63.7 106.0 -2.0 -55.5 1496 F 1 84 06 21 44 06 46 37 J1407+2827 11 53 05 59.4 107.2 -2.2 -52.7 0 1 1 84 06 46 37 06 49 36 =OQ208 11 56 05 59.9 108.0 -2.2 -52.3 180 F 1 87 06 46 55 06 49 51 3C293 11 56 20 64.3 107.0 -1.9 -55.1 0 1 1 87 06 49 51 07 14 47 --- 12 21 20 68.6 115.0 -1.5 -51.0 1496 F 1 111 06 50 09 07 15 02 J1407+2827 12 21 35 64.2 115.6 -1.8 -48.6 0 1 1 111 07 15 02 07 18 01 =OQ208 12 24 35 64.7 116.7 -1.7 -48.1 180 F 1 114 07 15 20 Next scan frequencies: 13857.87 13857.87 Next BBC frequencies: 957.87 957.87 07 18 06 J1407+2827 12 24 39 64.7 116.7 -1.7 -48.1 0 1 1 114 07 18 01 07 21 05 =OQ208 12 27 39 65.2 117.7 -1.7 -47.5 180 F 1 117 07 18 01 Schedule for VLBA_HN (Code Hn ) Page 3 Mapping H2CO abs. in 4C31.04 and 3C293 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 ---------------------------------------------------------------------------------------- --- Tue 19 Feb 2008 Day 50 --- 07 21 20 3C293 12 27 54 69.6 117.5 -1.4 -49.5 0 1 1 117 07 21 20 07 46 16 --- 12 52 54 73.5 129.3 -1.0 -41.6 1496 F 1 141 07 21 38 07 46 33 J1407+2827 12 53 11 69.2 128.1 -1.2 -40.9 2 1 1 141 07 46 33 07 49 33 =OQ208 12 56 11 69.6 129.6 -1.2 -39.9 180 F 1 144 07 46 51 07 49 50 3C293 12 56 29 74.0 131.4 -0.9 -40.1 3 1 1 144 07 49 50 08 14 46 --- 13 21 29 76.9 149.2 -0.5 -26.0 1496 F 1 168 07 50 08 08 15 03 J1407+2827 13 21 46 72.8 143.9 -0.8 -29.3 3 1 1 168 08 15 03 08 18 03 =OQ208 13 24 46 73.1 145.9 -0.7 -27.8 180 F 1 171 08 15 21 08 20 02 4C39.25 13 26 45 45.6 286.1 4.0 64.8 20 1 1 171 08 20 02 08 24 31 --- 13 31 15 44.9 286.7 4.1 64.5 269 F 1 175 08 20 20 Next scan frequencies: 4614.15 4614.15 Next BBC frequencies: 714.15 714.15 08 24 36 4C39.25 13 31 20 44.8 286.7 4.1 64.5 0 1 1 175 08 24 31 08 29 05 --- 13 35 50 44.1 287.2 4.1 64.1 269 F 1 180 08 24 31 08 31 02 J1407+2827 13 37 47 74.3 155.3 -0.5 -20.4 23 1 1 180 08 31 02 08 34 01 =OQ208 13 40 47 74.5 157.6 -0.4 -18.5 180 F 1 183 08 31 20 08 34 16 3C293 13 41 02 78.2 167.7 -0.2 -10.5 1 1 1 183 08 34 16 08 59 12 --- 14 06 02 78.2 194.0 0.2 12.0 1496 F 1 207 08 34 34 08 59 28 J1407+2827 14 06 18 75.5 179.0 0.0 -0.8 0 1 1 207 08 59 28 09 02 28 =OQ208 14 09 18 75.5 181.7 0.0 1.4 180 F 1 210 08 59 46 09 02 44 3C293 14 09 35 78.0 197.6 0.3 15.0 0 1 1 210 09 02 44 09 27 40 --- 14 34 35 75.8 219.2 0.7 32.8 1496 F 1 234 09 03 02 09 27 57 J1407+2827 14 34 52 74.5 203.1 0.5 19.1 0 1 1 234 09 27 57 09 30 56 =OQ208 14 37 52 74.2 205.4 0.5 20.9 180 F 1 237 09 28 15 Next scan frequencies: 13857.87 13857.87 Next BBC frequencies: 957.87 957.87 09 31 01 J1407+2827 14 37 56 74.2 205.5 0.5 21.0 0 1 1 237 09 30 56 09 34 00 =OQ208 14 40 56 74.0 207.7 0.6 22.8 180 F 1 240 09 30 56 Schedule for VLBA_HN (Code Hn ) Page 4 Mapping H2CO abs. in 4C31.04 and 3C293 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 ---------------------------------------------------------------------------------------- --- Tue 19 Feb 2008 Day 50 --- 09 34 17 3C293 14 41 13 75.0 223.8 0.8 36.4 0 1 1 240 09 34 17 09 59 13 --- 15 06 13 71.4 237.7 1.2 46.5 1496 F 1 264 09 34 35 09 59 28 J1407+2827 15 06 28 71.2 224.1 1.0 35.4 0 1 1 264 09 59 28 10 02 28 =OQ208 15 09 28 70.8 225.8 1.0 36.6 180 F 1 267 09 59 46 10 02 43 3C293 15 09 43 70.9 239.3 1.3 47.5 0 1 1 267 10 02 43 10 27 39 --- 15 34 43 66.8 248.7 1.7 53.1 1496 F 1 291 10 03 01 10 27 59 J1407+2827 15 35 03 67.1 237.7 1.5 44.7 7 1 1 291 10 27 59 10 30 58 =OQ208 15 38 03 66.7 238.9 1.5 45.5 180 F 1 294 10 28 17 10 33 04 4C39.25 15 40 10 23.4 302.3 6.2 52.8 33 1 1 294 10 33 04 10 37 34 --- 15 44 40 22.7 302.8 6.3 52.3 269 F 1 298 10 33 22 Next scan frequencies: 4614.15 4614.15 Next BBC frequencies: 714.15 714.15 10 37 38 4C39.25 15 44 44 22.7 302.8 6.3 52.3 0 1 1 298 10 37 34 10 42 07 --- 15 49 14 22.0 303.4 6.4 51.8 269 F 1 302 10 37 34 10 44 15 J1407+2827 15 51 23 64.5 243.7 1.7 48.3 37 1 1 302 10 44 15 10 47 15 =OQ208 15 54 23 64.0 244.7 1.8 48.8 180 F 1 305 10 44 33 10 48 00 3C293 15 55 08 63.2 254.7 2.0 55.8 32 1 1 305 10 48 00 11 12 56 --- 16 20 08 58.7 260.7 2.5 57.8 1496 F 1 329 10 48 18 11 16 20 J1407+2827 16 23 33 59.1 253.3 2.3 52.9 193 1 1 329 11 16 20 11 19 20 =OQ208 16 26 33 58.5 254.0 2.3 53.2 180 F 1 332 11 16 38 11 20 00 3C293 16 27 13 57.5 262.2 2.6 58.2 28 1 1 332 11 20 00 11 44 55 --- 16 52 13 52.9 267.1 3.0 58.9 1496 F 1 356 11 20 18 11 45 42 J1407+2827 16 52 59 53.8 260.1 2.8 55.1 36 1 1 356 11 45 42 11 48 41 =OQ208 16 55 59 53.3 260.8 2.8 55.2 180 F 1 359 11 46 00 Next scan frequencies: 13857.87 13857.87 Next BBC frequencies: 957.87 957.87 11 48 46 J1407+2827 16 56 04 53.3 260.8 2.8 55.3 0 1 1 359 11 48 41 11 51 46 =OQ208 16 59 04 52.7 261.4 2.9 55.4 180 F 1 362 11 48 41 Schedule for VLBA_HN (Code Hn ) Page 5 Mapping H2CO abs. in 4C31.04 and 3C293 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 ---------------------------------------------------------------------------------------- --- Tue 19 Feb 2008 Day 50 --- 11 52 23 3C293 16 59 42 51.5 268.4 3.1 59.0 27 1 1 362 11 52 23 12 17 19 --- 17 24 42 47.0 272.7 3.5 59.0 1496 F 1 386 11 52 41 12 17 44 J1407+2827 17 25 06 48.0 266.5 3.3 56.2 15 1 1 386 12 17 44 12 20 43 =OQ208 17 28 06 47.4 267.0 3.3 56.2 180 F 1 389 12 18 02 12 21 08 3C293 17 28 31 46.3 273.3 3.6 58.9 15 1 1 389 12 21 08 12 46 04 --- 17 53 31 41.7 277.1 4.0 58.3 1496 F 1 413 12 21 26 12 46 23 J1407+2827 17 53 50 42.7 271.5 3.8 56.3 9 1 1 413 12 46 23 12 49 22 =OQ208 17 56 50 42.2 271.9 3.8 56.3 180 F 1 416 12 46 41 12 51 23 3C345 17 58 51 75.5 263.9 1.3 71.3 47 1 1 416 12 51 23 12 55 52 --- 18 03 21 74.7 265.0 1.3 71.6 269 F 1 421 12 51 41 Next scan frequencies: 4614.15 4614.15 Next BBC frequencies: 714.15 714.15 12 55 57 3C345 18 03 26 74.7 265.0 1.3 71.6 1 1 1 421 12 55 52 13 00 27 --- 18 07 56 73.8 266.0 1.4 71.9 269 F 1 425 12 55 52 13 02 23 J1407+2827 18 09 53 39.8 274.1 4.0 56.1 42 1 1 425 13 02 23 13 05 23 =OQ208 18 12 53 39.2 274.5 4.1 56.1 180 F 1 428 13 02 41 13 05 39 3C293 18 13 09 38.2 280.0 4.3 57.6 7 1 1 428 13 05 39 13 30 35 --- 18 38 09 33.7 283.6 4.8 56.5 1496 F 1 452 13 05 57 13 30 51 J1407+2827 18 38 26 34.6 278.5 4.5 55.4 7 1 1 452 13 30 51 13 33 50 =OQ208 18 41 26 34.1 278.9 4.6 55.3 180 F 1 455 13 31 09 13 34 07 3C293 18 41 42 33.0 284.1 4.8 56.3 7 1 1 455 13 34 07 13 59 03 --- 19 06 42 28.6 287.6 5.2 54.8 1496 F 1 479 13 34 25 13 59 23 J1407+2827 19 07 02 29.5 282.8 5.0 54.3 10 1 1 479 13 59 23 14 02 22 =OQ208 19 10 02 28.9 283.2 5.0 54.1 180 F 1 482 13 59 41 Next scan frequencies: 13857.87 13857.87 Next BBC frequencies: 957.87 957.87 14 02 27 J1407+2827 19 10 07 28.9 283.2 5.0 54.1 0 1 1 482 14 02 22 14 05 26 =OQ208 19 13 07 28.4 283.7 5.1 54.0 180 F 1 485 14 02 22 Schedule for VLBA_HN (Code Hn ) Page 6 Mapping H2CO abs. in 4C31.04 and 3C293 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 ---------------------------------------------------------------------------------------- --- Tue 19 Feb 2008 Day 50 --- 14 05 47 3C293 19 13 27 27.5 288.6 5.3 54.4 11 1 1 485 14 05 47 14 31 43 --- 19 39 27 23.0 292.2 5.8 52.6 1556 F 1 510 14 06 05 14 31 59 J1407+2827 19 39 44 23.7 287.6 5.5 52.5 7 1 1 510 14 31 59 14 34 58 =OQ208 19 42 44 23.2 288.0 5.6 52.3 180 F 1 513 14 32 17 14 35 14 3C293 19 43 00 22.4 292.7 5.8 52.3 7 1 1 513 14 35 14 15 01 10 --- 20 09 00 18.1 296.4 6.3 50.2 1556 F 1 538 14 35 32 15 01 25 J1407+2827 20 09 14 18.6 291.9 6.0 50.6 6 1 1 538 15 01 25 15 04 24 =OQ208 20 12 14 18.1 292.3 6.1 50.4 180 F 1 541 15 01 43 15 04 39 3C293 20 12 29 17.5 296.9 6.3 49.9 6 1 1 541 15 04 39 15 30 35 --- 20 38 29 13.3 300.7 6.8 47.5 1556 F 1 566 15 04 57 15 30 49 J1407+2827 20 38 43 13.7 296.3 6.5 48.3 5 1 1 566 15 30 49 15 33 49 =OQ208 20 41 43 13.2 296.7 6.6 48.0 180 F 1 569 15 31 07 15 35 01 3C345 20 42 57 45.9 287.2 4.0 65.5 1 1 1 569 15 35 01 15 39 31 --- 20 47 27 45.1 287.7 4.1 65.2 269 F 1 573 15 35 19 Next scan frequencies: 4614.15 4614.15 Next BBC frequencies: 714.15 714.15 15 39 35 3C345 20 47 31 45.1 287.8 4.1 65.2 0 1 1 573 15 39 31 15 44 04 --- 20 52 01 44.3 288.3 4.1 64.8 269 F 1 578 15 39 31 15 45 18 J1407+2827 20 53 15 11.3 298.5 6.8 47.0 2 1 1 578 15 45 18 15 48 18 =OQ208 20 56 15 10.8 298.9 6.8 46.8 180 F 1 581 15 45 36 15 48 32 3C293 20 56 30 10.6 303.4 7.1 45.7 5 1 1 581 15 48 32 16 14 28 --- 21 22 30 6.7 307.4 7.5 42.9 1556 F 1 606 15 48 50 16 14 42 J1407+2827 21 22 43 6.7 303.1 7.3 44.2 5 1 1 606 16 14 42 16 17 41 =OQ208 21 25 43 6.2 303.5 7.3 43.9 180 F 1 609 16 15 00 16 17 55 3C293 21 25 57 6.2 308.0 7.6 42.6 5 1 1 609 16 17 55 16 43 51 --- 21 51 57 2.5 312.2 8.0 H 39.5 0 F 1 634 16 18 13 16 44 04 J1407+2827 21 52 10 2.3 307.8 7.7 H 41.1 4 1 1 634 16 44 04 16 47 03 =OQ208 21 55 10 1.8 308.3 7.8 D 40.8 0 F 1 637 16 44 22 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: h2co_2cm_3c293.set Matches group v2cm_b4 in /home/filehost/cwalker/sched/catalogs/freq.dat Second 2cm filter Setup group: 2 Station: VLBA_HN Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 32.000 Number of channels: 2 Speedup factor: 1.00 Disk used to record data. 1st LO= 12900.00 12900.00 Net SB= U U Pol. = RCP LCP BBC = 1 2 BBC SB= U U IF = B D VLBA FE= omit 2cm omit 2cm VLBA Synth= 12.9 10.9 10.9 The following frequency sets based on this setup were used. Frequency Set: 2 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 1 LO sum= 13857.87 13857.87 BBC fr= 957.87 957.87 Bandwd= 16.000 16.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = OFF PCALXB1= S1 S2 OFF OFF OFF OFF OFF OFF PCALXB2= M1 M2 OFF OFF OFF OFF OFF OFF PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 18 barrel=roll_off Setup file: h2co_6cm_3c293.set Matches group v6cm_1 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 12 Station: VLBA_HN Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 32.000 Number of channels: 2 Speedup factor: 1.00 Disk used to record data. 1st LO= 3900.00 3900.00 Net SB= U U Pol. = RCP LCP BBC = 1 2 BBC SB= U U IF = A C VLBA FE= 6cm omit 6cm omit VLBA Synth= 15.4 3.9 15.4 The following frequency sets based on this setup were used. Frequency Set: 11 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 1 LO sum= 4614.15 4614.15 BBC fr= 714.15 714.15 Bandwd= 16.000 16.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = OFF PCALXB1= S1 S2 OFF OFF OFF OFF OFF OFF PCALXB2= M1 M2 OFF OFF OFF OFF OFF OFF PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 18 barrel=roll_off SOURCE LIST -- Mapping H2CO abs. in 4C31.04 and 3C293 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) * 3C293 13 50 03.169212 * 13 52 17.800000 13 52 41.268215 0.00 31 41 32.80166 * 31 26 46.48000 31 24 00.28373 0.00 From catalog imbedded in main SCHED input file. Freq Redshiter z=0.0450 Doppler based on LSR frame and radio definition. Velocities: 0.00 0.00 9.241 scan hours, 367.477 baseline hours above horizon. * 4C39.25 09 23 55.319213 * 09 27 03.013934 09 27 36.259371 0.26 39 15 23.56648 * 39 02 20.85188 39 00 09.91363 0.40 From catalog imbedded in main SCHED input file. Doppler based on other sources. 0.299 scan hours, 12.790 baseline hours above horizon. * 3C345 16 41 17.606231 * 16 42 58.809968 16 43 15.439062 0.26 39 54 10.81494 * 39 48 36.99400 39 47 16.84094 0.40 From catalog imbedded in main SCHED input file. Doppler based on other sources. 0.299 scan hours, 13.462 baseline hours above horizon. * J1407+2827 14 04 45.615156 * 14 07 00.394414 14 07 23.744386 0.23 OQ208 28 41 29.23520 * 28 27 14.69023 28 24 33.72610 0.40 From catalog imbedded in main SCHED input file. VLBA Calib Survey-GSFC sols. L.Petrov 2005 Doppler based on other sources. 1.593 scan hours, 63.846 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) 3C293 124.9 4C39.25 150.9 3C345 90.8 J1407+2827 122.0 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