STJO Station Information - Site Page
Station Logstjo_20190318.log
DOMES Number
Data Center

STJO Quality

Daily RINEX2 observations

Receiver + Firmware


RINEX2 Cycle Slips

RINEX2 RMS Multipath

RINEX2 Latency

Final Clock Discontinuity
Rapid Clock Discontinuity


The residual plots show the differences between weekly station position estimates (from the weekly IGS combined solutions) and the latest IGS cumulative solution piecewise linear [+post-seismic deformation] model. For more information on the IGS cumulative solution please see:

STJO Email Advisories
Email Date Sender Subject
0069582020/01/22Elson, Stuart (NR STJO: Data Outage 2020_018_20 to 2020_022_22
0067072019/03/18Bernard, Curtis ( STJO: Firmware update
0064312018/04/30Elson, Stuart (NR STJO: Frequency Standard Changed Back to External H-Maser
0064302018/04/30Bernard, Curtis ( STJO: Frequency Standard Interruption
0062822017/10/17Bernard, Curtis ( STJO: Receiver Change
0062802017/10/16Elson, Stuart (NR STJO: Receiver Change Today at 18:49:00ut
0052292015/03/11Elson, Stuart NRC1, STJO, YELL - JAVAD Receiver Type Change
0051402014/11/18Elson, Stuart STJO: Firmware Upgrade Tomorrow
0049102014/05/26Elson, Stuart STJO: Receiver Change 2014-05-14
0048972014/05/14Elson, Stuart STJO: Receiver Change Today
0045972013/07/26Donahue, Brian STJO, NRC1, VALD: resubmission of the daily data files for 2013/200
0045742013/07/04Elson, Stuart STJO: Data Outage and Corrupt Data Files
0043842013/02/04Elson, Stuart STJO: Receiver, Antenna, Frequency Standard Upgrades
0043772013/01/29Elson, Stuart STJO: Station Upgrades
0043222012/12/11Elson, Stuart STJO - Receiver switched to internal clock
0031962010/10/20Donahue, Brian STJO - BAD data and resubmission
0031362010/09/24Huot, Caroline STJO data flow resume
0031342010/09/23Huot, Caroline STJO communications down
0028972010/05/25Donahue, Brian STJO - communication restored
0028912010/05/21Donahue, Brian STJO - communication failure
0027692010/03/18Huot, Caroline STJO change of equipment
0025232009/09/15Huot, Caroline New clock at STJO
0024812009/08/14Huot, Caroline STJO back online
0024782009/08/12Huot, Caroline STJO temporary unavailable
0023832009/06/18Huot, Caroline STJO Site problem
0015832007/12/10Delahunt, Stephen STJO - On Maser Effective 2007-Dec-07
0015772007/12/05Delahunt, Stephen STJO - Power Restored 2007-Dec-05 - on Internal Crystal Clock
0015732007/12/03Delahunt, Stephen STJO - Power Blackout 2007-Dec-03
0009422006/10/05Delahunt, Stephen STJO - UPS Failure - GPS Down Since 06Oct04
0009292006/09/25Delahunt, Stephen STJO - GPS Downtime Advisory 06Sep26 - 12:00-20:00 UTC- DOY 269
0006692005/12/08Peter Taylor Updated equipment for station STJO
0006332005/10/31Delahunt, Stephen STJO - Clock Switch - Maser Power Lost
0006342005/10/31Stephen Delahunt STJO - Updated Site Log - Clock Change
0005772005/09/11ACS Operations Data Re-submission DOY 253/05sep10 PRDS SCH2 STJO WINN YELL
0065502005/07/20Taylor, Peter Maser ay STJO
0003992005/03/01Delahunt, Stephen STJO - AC Power Outage
0004002005/03/01Delahunt, Stephen STJO - Power Restored ~15:45 UTC
0003302004/12/15Peter Taylor Updated equipment for station STJO
0003172004/12/07Peter Taylor Updated equipment for station STJO
0003092004/12/02Delahunt, Stephen STJO - Temporary Clock Switch - 04Dec03 (doy 338)
0003022004/11/29Stephen Delahunt STJO - Maser Clock Adjustment **Rescheduled** - 04Nov30 (doy 335)
0003012004/11/29Stephen Delahunt STJO - Maser Clock Adjustment - 04Nov29 (doy 334)
0002752004/11/10Peter Taylor Updated equipment for station STJO
0002762004/11/10Stephen Delahunt STJO - Clock Switch - ON MASER
0002732004/11/08Stephen Delahunt STJO - Maser Offline - Switched to Internal Receiver Clock
0000062004/05/10Stephen Delahunt STJO - Clock Adjustment 04May10 (DOY131) after 16:00UTC
0000952004/05/10Stephen Delahunt STJO - Clock Adjustment 04May10 (DOY131) after 16:00UTC
0000002004/05/03Steve Delahunt STJO - Power Outage - Maser Recovering
0062262004/02/25Peter Taylor Updated equipment for station STJO
0061222003/12/10Stephen Delahunt STJO - Maser Maintenance
0060972003/11/25Delahunt, Stephen STJO - Maser Maintenance
0059882003/09/25Peter Taylor Updated equipment for station STJO
0059622003/09/09Stephen Delahunt STJO - Receiver Failure 03sep08
0059052003/07/31Peter Taylor Updated equipment for station STJO
0058832003/07/18Peter Taylor Updated equipment for station STJO
0058502003/06/26Stephen Delahunt STJO - Advisory 03jun26
0058072003/06/11Peter Taylor Updated equipment for station STJO
0058042003/06/09Delahunt, Stephen STJO - Receiver Failure 03jun08 (DOY 159)
0055572002/12/04ACS data STJO: Site Log Resubmission - ERROR CORRECTION
0055542002/12/02ACS data STJO - New Site Log - H.Maser Freq. Std.
0054982002/10/23Stephen Delahunt STJO: Data Gap 02Oct22 (DOY 295)
0042392000/05/30Stephen Delahunt STJO: Data Resubmission
0042352000/05/29Peter Taylor Updated equipment for station STJO
0042202000/05/21Stephen Delahunt STJO: Data Outage
0037701999/08/03Mark Station STJO Receiver Change
0037671999/07/30Peter Updated equipment for station STJO
0037601999/07/26Peter Revised station log for STJO
0036891999/06/22Stephen STJO - Short Maitenance Outage 99jun22 (DOY173)
0035481999/02/23Peter Updated equipment for station STJO
0035291999/02/11Peter Updated equipment for station STJO
0034921999/01/13Stephen STJO: Clock Change (...not ALGO)
0034901999/01/12Peter Updated clock equipment for station STJO
0034881999/01/11Stephen STJO 99jan10 (DOY 010) Late Data Submission
0034241998/10/27Peter Updated equipment for station STJO
0033981998/09/21Peter Updated equipment for station STJO
0030111997/06/30Robert Logs updated for ALGO and STJO
0030061997/06/25Stephen STJO Data Now Available
0030001997/06/24Stephen STJO - Data Outage
0030021997/06/24Dann LOG File at CACS Site STJO
0029051997/01/31Stephen Receiver Change at STJO effective 97jan30 (DOY 030) 21
0028931997/01/16Stephen Resubmission of ALGO, CHUR, STJO & YELL for 96jan15 (DOY 015)
0028571996/11/28NRCan STJO data for Nov 26-27 (DOY 331-332)
0027981996/09/09Val STJO Late data submission for 96sep06
0027941996/08/30Stephen STJO Data Status Update
0027841996/08/19Stephen STJO Late Data Submission
0027811996/08/13Dann CACS Site at STJO
0027761996/08/01Robert Hardware replaced at STJO
0027591996/07/15Dann CACS Site at STJO
0026971996/05/21Dann CACS Site at STJO
0026981996/05/21Dann CACS Site at STJO
0026871996/05/13Stephen STJO Receiver Problems --> Gap in Data 96apr12 (DOY 133)
0026801996/05/07Dann STJO Missing Data on 96MAY06 (DOY 127)
0025931996/02/21Raj Error in resubmission of albh and stjo data
0025521996/01/11Raj clarification on resubmission of ALGO, STJO & YELL
0025511996/01/11Raj data resubmission ALGO, STJO & YELL
0024751995/11/01Robert Software upgrade at ALGO, YELL & STJO
0024411995/09/25Stephen Resubmission of data for STJO 95sep22 (DOY265)
0022761995/03/07Robert STJO TRACKING STATUS (retransmission)
0022691995/03/02Robert STJO data posted but use with caution
0022651995/03/01Robert Poor quality data at STJO
0022641995/02/28Robert STJO / CORRECTIONS TO INFO
0022561995/02/17Stephen STJO -Missing Data
0022541995/02/14Bhoj STJO -Missing Data
0022341995/02/01Robert STJO poor data
0021761994/12/13Bhoj STJO
0021711994/12/10Stephen YELL / STJO Data Problems
0021691994/12/08Robert Data Resubmission ALGO/STJO/YELL
0020091994/06/15Stephen Data for ALBH ALGO DRAO STJO YELL
0019791994/05/19Robert Tracking problems at STJO
0019691994/05/11Stephen STJO Data Shortfall
0019271994/03/29Robert Site Info Logs updated for STJO & YELL
0019131994/03/16Stephen ALGO, STJO & YELL Data Resubmissions
0019021994/03/07Robert STJO - Tracking problem on weekend
0018881994/02/28Robert STJO receiver changed
0018481994/02/03Robert STJO data resubmitted to CDDIS for 032/94
0017921993/12/17Robert STJO, ALGO and YELL
0016541993/06/17Pierre STJO - RINEX FORMAT ERROR
0015311992/12/23Mark Software Upgrade YELL STJO & Error In RINEX Files
The Central Bureau is sponsored by the National Aeronautics and Space Administration (NASA) and managed for NASA by the Jet Propulsion Laboratory of the California Institute of Technology.