The Neil Gehrels Swift Observatory

SDC Processing Progress

General Description:

Telemetry from the Swift Observatory is transmitted to the Malindi Ground Station (MGS) during the short intervals when the satellite is in view of the station. The data are then transferred to the Mission Operations Center (MOC) in Pennsylvania and then to the Swift Data Center (SDC) in GSFC. The SDC converts the telemetry into FITS files, does additional processing, and posts the files to their Quick Look (QL) web site. The time between data being produced on the observatory and the corresponding FITS files being posted on the QL web site depends on several factors, such as the time to the Malindi contact.

This page contains information about the progress in posting data from recent observations of the Swift Observatory to the QL web site. This pages reports the completeness of attitude data on the web site for each of the recent snapshots for which data have been received at the MOC. A snapshot is the interval between the start of two maneuvers by the spacecraft. Attitude data are a convenient proxy for the many different kinds of data produced because there should always be a complete set of attitude data for each snapshot.

The SDC will split sequences if they become too long. The new sequences will have the same target ID (the first 8 digits of the sequence number) and a segment number (the last 3 digits of the sequence number) of 256 or higher. If such sequences are found that contain data from the snapshot, they are identified in column 2.

This page is nominally updated every 4 hours and reports on snapshots up to 18 hours prior to the update.

Questions about this page or its content should be directed to the Swift Help Desk.

  The time is: 210918d23h30m02sUT or 212612330
  /local/data/swiftly1/dtsops/perl/check_AFT.pl -dt=1.00 -cron -cleanup -noprint -xrt -newmoc
Using url of https://swiftngopen.swift.psu.edu/~swift/content/asflownTL
  AFST file: AFST_20212320000_20212611829_01.txt
  sequence.vrs |seg.vrs|  log10(Data Volumes)  |   Start Date    |Start MET| dT |Gaps|No.|X-pc| Exp| BAT| SAA|UVOT-hk|XRT-hk |NZ|V|Target Name
               |revised|Bev|Bsv|Uev|Uim|Xev|Xim|                           | (s)| (s)|   | GTI|UVOT|srvy| (s)| OK|TOT| OK|TOT|
00035883004.013|       |0.1|6.9|0.1|7.1|6.4|0.1|2021-260-23:49:02|653615342| 358|   0|268| 158| 159| 163|   0| 16| 36| 35| 35|Y|V|NGC 7090
00074812008.006|       |0.1|6.2|0.1|0.1|4.9|0.1|2021-260-23:55:02|653615702|1674|   0|454|  -1|   0|1578|1618|  0|167|  5|167|Y|V|saa-cold-300-08
00013201192.004|       |0.1|6.2|7.3|6.6|5.5|0.1|2021-261-00:23:02|653617382| 538|   0|277| 334| 374| 379|   0| 37| 54| 38| 53|Y|V|FRB180916.J0158+65
00014455041.004|       |0.1|6.0|6.8|6.6|5.3|0.1|2021-261-00:32:02|653617922| 417|   0|190| 328| 329| 334|   0| 33| 42| 41| 41|Y|V|Kelt-7b
00014455042.004|       |0.1|6.0|7.1|6.8|5.5|0.1|2021-261-00:39:02|653618342| 715|   0|219| 679| 694| 452|   0| 70| 72| 71| 71|Y|V|Kelt-7b
00045951002.005|       |0.1|6.6|0.1|7.2|6.0|0.1|2021-261-00:51:02|653619062| 956|   0|320| 845| 843| 848|   0| 84| 95| 95| 95|Y|V|RX J1054.7+4831
03107827006.006|       |0.1|6.0|0.1|6.9|5.5|0.1|2021-261-01:07:02|653620022| 355|   0|179| 271| 264| 273|   0| 27| 35| 35| 35|Y|V|SGWGS-3036
00096066168.004|       |0.1|6.2|0.1|7.0|5.7|0.1|2021-261-01:13:02|653620382|1014|   0|289| 957| 931| 959|   0| 95|101|101|101|Y|V|MRK 817
00085069007.005|       |7.4|5.8|0.1|6.4|5.3|0.1|2021-261-01:30:01|653621401| 356|   0|231| 206| 202| 208|   0| 21| 36| 35| 35|Y|V|3FGL J1810.8-2412
00075699012.007|       |0.1|6.3|0.1|0.1|5.3|0.1|2021-261-01:36:02|653621762|1557|   0|471|  -1|   0|1409|1557|  1|156|  8|155|Y|V|saa-cold-261-00
00013201192.004|       |0.1|6.2|7.3|6.6|5.5|0.1|2021-261-02:02:02|653623322| 415|   0|182| 344| 339| 344|   0| 34| 42| 39| 41|Y|V|FRB180916.J0158+65
00014455043.002|       |0.1|6.0|6.8|6.6|5.3|0.1|2021-261-02:09:02|653623742| 417|   0|190| 328| 328| 334|   0| 33| 42| 41| 41|Y|V|Kelt-7b
00014455044.002|       |0.1|5.9|7.1|6.8|5.5|0.1|2021-261-02:16:02|653624162| 655|   0|207| 637| 634| 392|   0| 63| 65| 65| 65|Y|V|Kelt-7b
01072990010.016|       |0.1|6.9|0.1|7.7|6.8|0.1|2021-261-02:27:02|653624822|1015|   0|317| 922| 911| 923|   0| 90|101|101|101|Y|V|GRB 210912A
00046299004.002|       |0.1|5.8|0.1|6.3|5.4|0.1|2021-261-02:44:02|653625842| 415|   0|197| 321| 319| 324|   0| 32| 41| 41| 41|Y|V|PBC J1401.4+4122
00014437002.008|       |0.1|6.7|0.1|7.5|6.2|0.1|2021-261-02:51:02|653626262| 658|   0|289| 511| 503| 513|   0| 52| 66| 65| 65|Y|V|4FGL J1906.4–1757
00096134141.003|       |0.1|6.3|0.1|6.4|6.0|0.1|2021-261-03:02:02|653626922|1018|   0|287| 958| 958| 949|   0| 97|102|101|101|Y|V|GALACTIC CENTER
00075699012.007|       |0.1|6.3|0.1|0.1|5.3|0.1|2021-261-03:19:02|653627942|1375|   0|442|  -1|   0| 312|1375|  0|137|  3|137|Y|V|saa-cold-261-00
00037114007.002|       |0.1|5.6|0.1|6.3|5.2|0.1|2021-261-03:42:02|653629322| 298|   0|222| 143| 135| 148|   0| 14| 30| 29| 29|Y|V|SWIFT J0414.8-0754
00014455045.004|       |0.1|6.0|6.8|6.6|5.3|0.1|2021-261-03:47:02|653629622| 417|   0|192| 328| 329| 333|   0| 32| 41| 41| 41|Y|V|Kelt-7b
00014455046.003|       |0.1|6.0|7.2|6.8|5.6|0.1|2021-261-03:54:02|653630042| 775|   0|231| 752| 753| 511|   0| 75| 77| 77| 77|Y|V|Kelt-7b
00046489003.005|       |0.1|6.3|0.1|7.1|5.7|0.1|2021-261-04:07:02|653630822|1138|   0|359|1018| 995|1024|   0|102|113|113|113|Y|V|GB6 J1124+4933
00030366237.005|       |0.1|6.0|0.1|7.4|6.1|0.1|2021-261-04:26:02|653631962| 719|   0|309| 564| 554| 564|   0| 56| 72| 71| 71|Y|V|RS Oph
03106017006.006|       |0.1|6.0|0.1|6.9|5.8|0.1|2021-261-04:38:02|653632682| 355|   0|193| 253| 245| 254|   0| 26| 36| 35| 35|Y|V|SGWGS-1226
00050051144.007|       |0.1|6.2|0.1|6.9|5.9|0.1|2021-261-04:44:02|653633042| 297|   0|154| 223| 224| 228|   0| 23| 30| 29| 29|Y|V|SNR 0102-72.3
00050051145.009|       |7.7|6.5|0.1|7.1|6.5|0.1|2021-261-04:49:02|653633342| 655|   0|207| 637| 634| 586|   0| 63| 65| 65| 65|Y|V|SNR 0102-72.3
00076065024.004|       |0.1|6.1|0.1|0.1|5.5|0.1|2021-261-05:00:08|653634008|1248|   0|330|  32|   0|1197|1248|  0|125|  9|125|Y|V|saa-cold-260-03
03104088001.004|       |0.1|5.7|0.1|6.2|5.3|0.1|2021-261-05:21:02|653635262| 297|   0|186| 183| 184| 189|   0| 18| 29| 27| 29|Y|V|OGP_4074
00014455047.003|       |0.1|5.7|6.7|6.6|5.3|0.1|2021-261-05:26:02|653635562| 359|   0|185| 251| 264| 269|   0| 27| 36| 35| 35|Y|V|Kelt-7b
00014455048.004|       |0.1|6.1|7.2|6.8|5.6|0.1|2021-261-05:32:02|653635922| 775|   0|231| 755| 753| 745|   0| 75| 78| 77| 77|Y|V|Kelt-7b
01072990010.016|       |0.1|6.9|0.1|7.7|6.8|0.1|2021-261-05:45:02|653636702| 595|   0|233| 502| 492| 503|   0| 51| 60| 59| 59|Y|V|GRB 210912A
00037952006.006|       |0.1|5.6|0.1|6.3|5.3|0.1|2021-261-05:55:02|653637302| 296|   0|174| 201| 198| 204|   0| 20| 30| 29| 29|Y|V|SDSSJ140027.4+410138.
00034809004.009|       |0.1|6.4|0.1|7.0|6.7|0.1|2021-261-06:00:02|653637602|1259|   0|409|1111|1099|1114|   0|110|126|125|125|Y|V|ASASSN-16ma
00014052048.005|       |0.1|6.3|0.1|6.4|6.7|0.1|2021-261-06:21:02|653638862|1019|   0|293| 959| 954| 959|   0| 96|102|101|101|Y|V|GX 339-4
03103712001.006|       |0.1|5.7|0.1|6.0|5.5|0.1|2021-261-06:38:02|653639882| 297|   0|245| 115| 119| 124|   0| 12| 29| 29| 29|Y|V|OGP_3171
00074159037.005|       |0.1|5.7|0.1|0.1|4.8|0.1|2021-261-06:43:02|653640182| 956|   0|336|  16|   0| 180| 956|  0| 95|  5| 95|Y|V|saa-cold-107-04
00014455049.005|       |0.1|5.7|6.7|6.6|5.5|0.1|2021-261-06:59:02|653641142| 356|   0|174| 276| 273| 279|   0| 27| 36| 35| 35|Y|V|Kelt-7b
00014455050.005|       |0.1|6.1|7.2|6.8|5.8|0.1|2021-261-07:05:02|653641502| 775|   0|231| 755| 754| 758|   0| 76| 78| 77| 77|Y|V|Kelt-7b
00087651007.010|       |0.1|6.8|0.1|7.4|6.4|0.1|2021-261-07:18:02|653642282|1018|   0|317| 923| 914| 929|   0| 92|102|101|101|Y|V|NGC 2841
03111055010.004|       |0.1|5.9|0.1|6.4|5.8|0.1|2021-261-07:35:02|653643302| 536|   0|243| 416| 414| 419|   0| 41| 53| 53| 53|Y|V|J154824+333500
00014314037.003|       |0.1|0.1|0.1|6.5|6.1|0.1|2021-261-07:44:02|653643842| 957|   0|327| 840| 834|   0|   0| 83| 95| 95| 95|Y|V|MAXI J1803-298
01073821000.009|       |8.1|6.8|7.8|7.6|6.8|3.9|2021-261-08:00:01|653644801| 843|   0|1675| 782| 934| 843|   0| 80| 85| 84| 84|Y|V|
00050051145.009|       |7.7|6.5|0.1|7.1|6.5|0.1|2021-261-08:14:09|653645649| 528|   0|226| 426| 424|   0|   0| 43| 53| 53| 53|Y|V|SNR 0102-72.3
00059152040.010|       |0.1|6.3|0.1|6.8|6.0|0.1|2021-261-08:23:02|653646182| 298|   0|270|  85|  84|  89|   0|  8| 30| 29| 29|Y|V|Tycho_500_100
00059152041.011|       |0.1|6.8|0.1|7.0|6.8|0.1|2021-261-08:28:02|653646482| 656|   0|209| 638| 634| 447|   0| 64| 66| 65| 65|Y|V|Tycho_500_100
00014455051.006|       |0.1|5.7|6.7|6.6|5.5|0.1|2021-261-08:39:02|653647142| 354|   0|189| 258| 254| 259|   0| 25| 35| 35| 35|Y|V|Kelt-7b
00014455052.006|       |0.1|6.1|7.2|6.8|6.0|0.1|2021-261-08:45:01|653647501| 836|   0|244| 815| 813| 800|   0| 81| 83| 83| 83|Y|V|Kelt-7b
00036990006.007|       |0.1|5.7|0.1|6.3|5.5|0.1|2021-261-08:59:02|653648342| 420|   0|246| 266| 264| 268|   0| 27| 42| 42| 42|Y|V|SDSSJ142301.53+402238
01073821000.009|       |8.1|6.8|7.8|7.6|6.8|3.9|2021-261-09:06:07|653648767|1090|   0|377| 941| 911| 944|   0| 92|109|109|109|Y|V|
00034809004.009|       |0.1|6.4|0.1|7.0|6.7|0.1|2021-261-09:24:21|653649861| 339|   0|158| 273| 268| 278|   0| 26| 34| 34| 34|Y|V|ASASSN-16ma
01071993014.008|       |0.1|6.8|0.1|6.9|7.5|0.1|2021-261-09:30:02|653650202|1796|   0|455|1727|1723|1728|   0|173|180|179|179|Y|V|GRB 210905A
03103907001.004|       |0.1|5.9|0.1|6.3|6.1|0.1|2021-261-10:00:02|653652002| 659|   0|313| 476| 478| 484|   0| 48| 66| 65| 65|Y|V|OGP_4381
01072990010.016|       |0.1|6.9|0.1|7.7|6.8|0.1|2021-261-10:11:02|653652662|1437|   0|451|1281|1271|1284|   0|127|143|143|143|Y|V|GRB 210912A
00014424004.005|       |0.1|6.1|6.9|7.3|5.9|0.1|2021-261-10:35:02|653654102| 362|   0|181| 278| 260| 279|   0| 28| 36| 36| 36|Y|V|SRGe J131014.2+444315
01073821001.007|       |0.1|6.7|0.1|6.8|7.3|0.1|2021-261-10:41:08|653654468|1888|   0|547|1695|1702|1728|   0|170|188|189|189|Y|V|
01071993014.008|       |0.1|6.8|0.1|6.9|7.5|0.1|2021-261-11:12:41|653656361| 978|   0|299| 897| 894| 898|   0| 90| 98| 98| 98|Y|V|GRB 210905A
00059152040.010|       |0.1|6.3|0.1|6.8|6.0|0.1|2021-261-11:29:02|653657342| 296|   0|251| 108| 104| 296|   0| 10| 29| 29| 29|Y|V|Tycho_500_100
00059152041.011|       |0.1|6.8|0.1|7.0|6.8|0.1|2021-261-11:34:02|653657642|1256|   0|329|1238|1234|1069|   0|123|125|125|125|Y|V|Tycho_500_100
00046366026.011|       |0.1|6.4|0.1|7.2|6.0|0.1|2021-261-11:55:02|653658902| 655|   0|266| 538| 534| 539|   0| 54| 66| 65| 65|Y|V|SDSS J090107.64+38465
00014424004.005|       |0.1|6.1|6.9|7.3|5.9|0.1|2021-261-12:06:02|653659562| 655|   0|252| 557| 539| 558|   0| 56| 66| 65| 65|Y|V|SRGe J131014.2+444315
  sequence.vrs |seg.vrs|  log10(Data Volumes)  |   Start Date    |Start MET| dT |Gaps|No.|X-pc| Exp| BAT| SAA|UVOT-hk|XRT-hk |NZ|V|Target Name
               |revised|Bev|Bsv|Uev|Uim|Xev|Xim|                           | (s)| (s)|   | GTI|UVOT|srvy| (s)| OK|TOT| OK|TOT|
01073821001.007|       |0.1|6.7|0.1|6.8|7.3|0.1|2021-261-12:17:02|653660222|1418|   0|452|1254|1246|1259|   0|125|142|141|141|Y|V|
00033349126.003|       |0.1|6.3|0.1|6.4|6.1|0.1|2021-261-12:40:42|653661642|1156|   0|373|1025|1024|1029|   0|102|115|115|115|Y|V|SGR 1935+2154
03107097004.003|       |0.1|5.6|0.1|6.5|5.5|0.1|2021-261-13:00:02|653662802| 294|   0|208| 158| 150| 159|   0| 15| 29| 29| 29|Y|V|SGWGS-2306
00059152040.010|       |0.1|6.3|0.1|6.8|6.0|0.1|2021-261-13:05:01|653663101| 298|   0|271|  85|  83|  88|   0|  8| 29| 29| 29|Y|V|Tycho_500_100
00059152041.011|       |0.1|6.8|0.1|7.0|6.8|0.1|2021-261-13:10:02|653663402|1136|   0|305|1118|1113| 927|   0|111|113|113|113|Y|V|Tycho_500_100
00095930039.004|       |0.1|6.4|0.1|6.4|6.0|0.1|2021-261-13:29:02|653664542|1555|   0|428|1457|1454|1459|   0|147|156|155|155|Y|V|CDF-N
00030366238.003|       |0.1|5.9|0.1|7.4|6.1|0.1|2021-261-13:55:02|653666102| 538|   0|264| 394| 384| 394|   0| 39| 54| 53| 53|Y|V|RS Oph
00014257016.003|       |0.1|6.2|0.1|6.4|6.0|0.1|2021-261-14:04:02|653666642|1016|   0|287| 960| 959| 963|   0| 95|101|101|101|Y|V|SRGe J181415.1-225617
00032459019.003|       |0.1|6.3|0.1|6.5|5.8|0.1|2021-261-14:21:02|653667662|1018|   0|284| 979| 974| 979|   0| 97|101|101|101|Y|V|SAX J1810.8-2609
03106017006.006|       |0.1|6.0|0.1|6.9|5.8|0.1|2021-261-14:38:02|653668682| 299|   0|160| 218| 214| 224|   0| 23| 30| 29| 29|Y|V|SGWGS-1226
03111072034.004|       |0.1|6.3|0.1|6.5|5.8|0.1|2021-261-14:43:02|653668982| 295|   0|225| 135| 134| 138|   0| 13| 30| 29| 29|Y|V|TOI-421
00095967022.003|       |0.1|6.4|0.1|6.5|6.1|0.1|2021-261-14:48:02|653669282|1799|   0|461|1718|1719|1724|   0|172|180|179|179|Y|V|SGR 0755-2933
01072990010.016|       |0.1|6.9|0.1|7.7|6.8|0.1|2021-261-15:18:02|653671082| 777|   0|332| 607| 598| 609|   0| 61| 78| 77| 77|Y|V|GRB 210912A
03106403007.007|       |0.1|6.3|0.1|6.9|5.8|0.1|2021-261-15:31:02|653671862| 294|   0|177| 197| 188| 198|   0| 19| 29| 29| 29|Y|V|SGWGS-1612
00014437002.008|       |0.1|6.7|0.1|7.5|6.2|0.1|2021-261-15:36:02|653672162| 958|   0|350| 810| 804| 814|   0| 80| 95| 95| 95|Y|V|4FGL J1906.4–1757
01071993014.008|       |0.1|6.8|0.1|6.9|7.5|0.1|2021-261-15:52:02|653673122|1798|   0|456|1723|1724|1728|   0|173|180|179|179|Y|V|GRB 210905A
00014817003.002|       |0.1|6.4|0.1|7.0|6.1|0.1|2021-261-16:22:02|653674922|1663|   0|505|1419|1474|1499|   0|149|166|166|166|Y|V|
00046366026.011|       |0.1|6.4|0.1|7.2|6.0|0.1|2021-261-16:49:48|653676588| 250|   0|188| 125| 120| 128|   0| 12| 25| 25| 25|Y|V|SDSS J090107.64+38465
00036613002.002|       |0.1|6.3|0.1|7.1|5.9|0.1|2021-261-16:54:02|653676842|1194|   0|370|1083|1055|1084|   0|108|119|119|119|Y|V|SDSS142124.65+423003.
00074310036.001|       |0.1|5.8|0.1|0.1|4.5|0.1|2021-261-17:14:01|653678041| 418|   0|201|  -1|   0| 323| 418|  1| 42|  4| 41|Y|V|saa-cold-243-05
00030366239.001|       |0.1|6.0|0.1|7.4|5.8|0.1|2021-261-17:21:02|653678462| 659|   0|236| 430| 379| 579| 118| 38| 66| 43| 65|Y|V|RS Oph
03109829010.001|       |0.1|5.8|0.1|6.4|5.6|0.1|2021-261-17:32:02|653679122| 359|   0|156| 298| 298| 304|   0| 30| 36| 35| 35|Y|V|4FGL J1906.4-1757
00095670066.001|       |0.1|6.1|0.1|7.0|5.9|0.1|2021-261-17:38:02|653679482| 779|   0|295| 652| 632| 659|   0| 65| 78| 77| 77|Y|V|NGC 7469
00059152040.010|       |0.1|6.3|0.1|6.8|6.0|0.1|2021-261-17:51:02|653680262| 299|   0|181| 193| 194| 199|   0| 20| 30| 29| 29|Y|V|Tycho_500_100
00059152041.011|       |0.1|6.8|0.1|7.0|6.8|0.1|2021-261-17:56:02|653680562|1315|   0|339|1296|1294|1215|   0|129|131|131|131|Y|V|Tycho_500_100
  Add summary of 77 good snapshots to /local/data/swiftly1/dtsops/swift/logs/check_AFT_summary.txt:
     77 0.6 6.2 1.7 6.9 6.1 0.2  755 293  650  649  75  65  0  0 2 ! 210918d23h30m02sUT
  Failed to find expected entry in uir.html file 0 time(s)

  Summary of aspect solutions for exposures > 12 s
Filt  obs. failed_asp. Sequences
bb      14     0 
m2      31     2 00037114007 01073821000 
uu      22     0 
vv      15     0 
w1      51     0 
w2      17     1 00037114007 
wh      12     0 
TOT:   162     3
Found all expected sequences at SDC QL web site.
Found all expected sequence.versions at SDC QL web site.


Column 1: <sequence no.>.<processing version no.> of the snapshot
Column 2: <segment no.>.<processing version no.> of another sequence no. with the same target ID
Columns 3 thru 8: The log10 of the number of bytes in file for 6 different types of level 1 science data for the sequence (not the snapshot). The types are: BAT event, BAT survey, UVOT events, UVOT images, XRT events, XRT images.
Column 9: Start time of the sequence
Column 10: Start time of the sequence in spacecraft time (seconds)
Column 11: Duration of the snapshot (seconds)
Column 12: Sum of time gaps in the attitude data (seconds) (-1 if attitude file not found)
Column 13: Number of attitude samples (-1 if attitude file not found)
Column 14: Are there non-zero values in the RA? (yes/no)
Column 15: Were the times in the as-flown timeline verified in the attitude data?
     V=verified, P=partially verified, U=unverified
     P or U may indicate gaps in the telemetry.
Column 16: Target name