GTAC Observation Log 1. Date : 19/01/2009 2. Observation Sr. No. : 4149 3. Observer : Danail Obreschkow 4. Observer's Email : danail.obreschkow@gmail.com 5. Project Name : Equatorial Herschel Fields 6. Project Code : 15MJJ01 7. Operator(s) : Jayprakash, Nilesh, Rupsingh, Sachin, Santaji, Shilpa 8. Command File : /odisk/gtac/cmd/15mjj01/19jan/obs_jan19_1.cmd, /odisk/gtac/cmd/15mjj01/19jan/obs_jan19_2.cmd, /odisk/gtac/cmd/15mjj01/19jan/obs_jan19_3.cmd 9. LTA File : /rawdata/19jan/15mjj01_19jan2009.lta, /rawdata1/19jan/15mjj01_19jan2009.ltb 10. LogFlag File : /btemp2/logflags/15MJJ01.FLAGS.5 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 325 MHz ,RF2 : 325 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 255 MHz, ILO2 : 255 MHz, IVLO1 : 70 MHz, IVLO2 : 70 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,ON, IF-CH2 : 4+12 dB, 32 MHz,ON 14. BB BW(KHz) & BB ALC : 16000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 325 325 255 255 70 70 18. Integration Time : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :29 20. Name of Non-Working Antennas (with reason for each) : C04 : Servo problem. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 21:37 - 13:02 23. Comments (During Observations) : ------------------------------------------- ******** ONLINE Machine : Bhaskar ********* ******** Corr Mode : IndianPolar ********* -------------------------------------------- 21:37 : Started setting. 21:51 : Started scan on 3C147. 22:02 : Stopped scan. 22:06 : '/odisk/gtac/cmd/15mjj01/19jan/obs_jan19_1.cmd' command file started. 07:55 : Stopped command file. 07:56 : '/odisk/gtac/cmd/15mjj01/19jan/obs_jan19_2.cmd' command file started. 09:40 : Stopped command file. 09:43 : '/odisk/gtac/cmd/15mjj01/19jan/obs_jan19_3.cmd' command file started. 12:09 : Command file stopped. 12:16 : Started scan on 3C468.1 12:51 : Started scan on 3C48 ~ 10min. 13:02 : Stopped observation.