GTAC Observation Log 1. Date : 31/1/2014 2. Observation Sr. No. : 6932 3. Observer : Dipanjan Mitra,Krzysztof Maciesiak,Rahul Basu,Anna Maria Skrzypczak,Janusz Gil 4. Observer's Email : dmitra@ncra.tifr.res.in,jezyk@astro.ia.uz.zgora.pl,rbasu@ncra.tifr.res.in,ania.skrzypczak@hotmail.com,jag@astro.ia.uz.zgora.pl 5. Project Name : %latex% A Metrewavelength Survey of Pulsar Emission: ( -50 $<$ Dec $<$ 25 ) 6. Project Code : 25_038 7. Operator(s) : Rupsingh,Shilpa,Surender 8. Command File : 9. LTA File : /gsbifrdata1/31jan/25_038_31jan2014_2s.lta,/gsbifrdata1/31jan/25_038_31jan2014_2s.lta.1, 10. LogFlag File : /odisk/online1/logflags/25_038.FLAGS, ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255 MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 24+4 dB, 32 MHz,OFF, IF-CH2 : 24+4 dB, 32 MHz,OFF GSB SETTINGS : 14. GSB Mode : Realtime 15. GSB LTA : 8 16. GSB CTRL : ONLINE 17. GSB Fstop : ON 18. GAIN EQ : OFF, 19. Stokes : FullStokes 20. Beam - 1 : IA 21. Beam - 2 : PA 22. ACQ BW : 33.33 MHz 23. Final BW : 33.333333 MHz; Step # 0 24. Maximum Channels : 256 25. Channel Numbers : 0:255:1 26. LO5 -1 : 149.00 27. LO5 -2 : 156.00 28. Frequency Parameters (TPA) : 306 306 255 255 51 51. 29. Integration Time : 2.013264 Sec. 30. No of Antennas Working(Fringing) at the begining :28 31. Name of Non-Working Antennas (with reason for each) : C09 : Servo problem. C12 : MCM-5 time out. 32. Note for Backup : 33. Start and End Time of Obs.(IST): 01:00 - 09:17 34. ONLINE Machine : Lenyadri 35. No of Antennas Working(Fringing) at the end :27 36. Comments (During Observations) : 01:00 : Started power eq. on 3C286 @150 counts in full polar mode. 01:15 : Power eq. done 01:16 : Started scan on 3C286 01:26 : Stopped scan. 01:30 : Phasing on 1021+219. 01:43 : Started observation. 01:43:57 : Started scan on B1133+16 for ~ 10.5361 min. 01:57:31 : Started scan on 1021+219 for ~ 2.14748 min. 02:06:29 : Started scan on 0837-198 for ~ 2.04682 min. 02:08:45 : Started scan on 0837-198 for ~ 1.81194 min. 02:10:42 : Started scan on 0837-198 for ~ 1.5435 min. 02:12:23 : Started scan on 0837-198 for ~ 1.77838 min. 02:14:19 : Started scan on 0837-198 for ~ 1.5435 min. 02:16:01 : Started scan on 0837-198 for ~ 1.67772 min. 02:17:49 : Started scan on 0837-198 for ~ 3.65743 min. 02:41:28 : Started scan on 1311-222 for ~ 2.58369 min. 02:44:11 : Started scan on 1311-222 for ~ 1.07374 min. 02:45:24 : Started scan on 1311-222 for ~ 2.31525 min. 02:52:31 : Started scan on B1325-43 for ~ 20.4346 min. 03:18:58 : Started scan on J1418-3921 for ~ 46.4393 min. 04:07:56 : Started scan on 1311-222 for ~ 2.51658 min. 04:10:34 : Started scan on 1311-222 for ~ 2.38236 min. 04:16:06 : Started scan on B1325-49 for ~ 52.4791 min. 05:11:09 : Started scan on 1021+219 for ~ 0.167772 min. 05:11:29 : Started scan on 1311-222 for ~ 2.51658 min. 05:18:08 : Started scan on 1311-222 for ~ 1.57706 min. 05:19:50 : Started scan on 1311-222 for ~ 0.369098 min. 05:22:45 : Started scan on J1418-3921 for ~ 10.9052 min. 05:39:19 : Started scan on 1021+219 for ~ 1.87905 min. 05:41:20 : Started scan on 1021+219 for ~ 1.1073 min. 05:42:38 : Started scan on 1021+219 for ~ 1.50995 min. 05:45:12 : Started scan on B0950+08 for ~ 10.7374 min. 05:56:59 : Started scan on 1021+219 for ~ 1.14085 min. 06:03:58 : Started scan on 1625-311 for ~ 1.47639 min. 06:05:36 : Started scan on 1625-311 for ~ 2.98634 min. 06:14:51 : Started scan on B1556-44 for ~ 10.469 min. 06:26:18 : Started scan on 1625-311 for ~ 1.27507 min. 06:27:42 : Started scan on 1625-311 for ~ 0.738197 min. 06:29:38 : Started scan on B1600-49 for ~ 12.5829 min. 06:43:33 : Started scan on 1625-311 for ~ 1.71127 min. 06:45:24 : Started scan on 1625-311 for ~ 0.30199 min. 06:46:50 : Started scan on B1718-32 for ~ 17.3141 min. 07:05:18 : Started scan on 1625-311 for ~ 2.85212 min. 07:08:19 : Started scan on 1625-311 for ~ 1.87905 min. 07:12:36 : Started scan on B1742-30 for ~ 12.5493 min. 07:20:28 : C00,C01,C02,C05,C14 - RF switch operated. So stopped scan. 07:32:11 : Started scan on 1123+055 for ~ 6.64377 min. 07:39:02 : Started scan on 1123+055 for ~ 6.94576 min. 07:47 : Power equilised @ 100 counts and phasing done on 1123+055. 07:49:02 : Started scan on B1133+16 for ~ 15.435 min. 08:09:04 : Started scan on 1625-311 for ~ 0.973078 min. 08:10:13 : Started scan on 1625-311 for ~ 0.234881 min. 08:13:55 : Started scan on B1504-43 for ~ 10.3348 min. 08:25:31 : Started scan on 1625-311 for ~ 2.31525 min. 08:28:00 : Started scan on 1625-311 for ~ 1.04019 min. 08:30:29 : Started scan on J1549-4848 for ~ 10.2005 min. 08:38 : W02 taken for painting. 08:42:06 : Started scan on 1625-311 for ~ 2.18104 min. 08:44:26 : Started scan on 1625-311 for ~ 1.44284 min. 08:47:37 : Started scan on J1603-2531 for ~ 10.5361 min. 08:59:05 : Started scan on 1625-311 for ~ 4.1943 min. 09:07:52 : Started scan on 3C286 for ~ 9.83144 min. 09:17:46 : Stopped scan and observing session over.