The timing results and a discussion of the companion star can be found in "PSR J1723-2837: An Eclipsing Binary Radio Millisecond Pulsar" by F. Crawford et al., Astrophysical Journal, 776, 20 (2013).
Observing Sessions
Note: There are lots of Jodrell observations/TOAs not listed here (commencing at MJD 55120).
| Date | Start Time | Telescope | Frequency | Backend | Obs Length | File | Notes |
| 2001/03/05 | 51973.7164 | Parkes | 1374 MHz | filterbank | 2100 sec (35.0 min) | PM0137_038_11.pkmb | strong detection |
| 2003/07/02 | 52822.3966 | Parkes | 1374 MHz | filterbank | 360 sec (6.0 min) | PT0176_090.pkmb | weak detection? |
| 2003/07/03 | 52823.5352 | Parkes | 1390 MHz | filterbank | 720 sec (12.0 min) | PT0176_139.pkmb | no detection |
| 2003/07/04 | 52824.5808 | Parkes | 1390 MHz | filterbank | 1800 sec (30.0 min) | PT0178_030.pkmb | no detection |
| 2003/08/06 | 52857.2941 | Parkes | 1374 MHz | filterbank | 360 sec (6.0 min) | PT0183_004.pkmb | no detection |
| 2003/08/08 | 52859.2572 | Parkes | 1374 MHz | filterbank | 360 sec (6.0 min) | PT0183_046.pkmb | no detection |
| 2003/08/12 | 52863.5880 | Parkes | 1374 MHz | filterbank | 360 sec (6.0 min) | PT0183_270.pkmb | no detection |
| 2003/12/08 | 52981.1847 | Parkes | 648 MHz | filterbank | 1336 sec (22.3 min) | PT0190_025.pkmb | no detection |
| 2004/02/14 | 53049.8480 | Parkes | 1390 MHz | filterbank | 2100 sec (35.0 min) | PT0198_017.pkmb | no detection |
| 2004/02/20 | 53055.8053 | Parkes | 1390 MHz | filterbank | 2100 sec (35.0 min) | PT0201_069.pkmb | weak detection |
| 2004/02/29 | 53063.9731 | Parkes | 1390 MHz | filterbank | 2100 sec (35.0 min) | PT0204_047.pkmb | no detection |
| 2004/03/08 | 53072.8135 | Parkes | 1390 MHz | filterbank | 2100 sec (35.0 min) | PT0206_047.pkmb | no detection |
| 2004/03/08 | 53072.8846 | Parkes | 1390 MHz | filterbank | 2100 sec (35.0 min) | PT0206_051.pkmb | no detection |
| 2004/03/09 | 53072.9586 | Parkes | 1390 MHz | filterbank | 2100 sec (35.0 min) | PT0206_059.pkmb | no detection |
| 2004/03/09 | 53073.0255 | Parkes | 1390 MHz | filterbank | 1257 sec (20.9 min) | PT0206_066.pkmb | no detection |
| 2004/03/11 | 53075.7609 | Parkes | 648 MHz | filterbank | 1800 sec (30.0 min) | PT0208_0612.fil | no detection |
| 2004/03/11 | 53075.7609 | Parkes | 3030 MHz | filterbank | 1800 sec (30.0 min) | PT0208_0611.fil | no detection |
| 2004/03/13 | 53077.6424 | Parkes | 1390 MHz | filterbank | 2100 sec (35.0 min) | PT0210_008.pkmb | no detection |
| 2004/05/26 | 53151.5395 | Parkes | 1390 MHz | filterbank | 2100 sec (35.0 min) | PT0218_037.pkmb | no detection |
| 2004/06/27 | 53183.4412 | Parkes | 1518 MHz | filterbank | 2025 sec (33.7 min) | PT0221_058.pkmb | no detection |
| 2004/07/04 | 53190.6648 | Parkes | 1518 MHz | filterbank | 2000 sec (33.3 min) | PT0223_059.pkmb | detection |
| 2004/07/06 | 53192.6434 | Parkes | 1518 MHz | filterbank | 2000 sec (33.3 min) | PT0224_028.pkmb | no detection |
| 2004/07/06 | 53194.5863 | Parkes | 1518 MHz | filterbank | 2000 sec (33.3 min) | PT0225_011.pkmb | no detection |
| 2004/08/04 | 53221.3504 | Parkes | 1518 MHz | filterbank | 2000 sec (33.3 min) | PT0227_015.pkmb | strong detection |
| 2004/08/23 | 53240.2918 | Parkes | 1518 MHz | filterbank | 2000 sec (33.3 min) | PT0228_135.pkmb | weak detection |
| 2004/09/30 | 53278.1934 | Parkes | 1374 MHz | filterbank | 2000 sec (33.3 min) | PT0232_077.pkmb | no detection |
| 2009/06/06 | 54988.6935 | Parkes | 1374 MHz | filterbank | 3600 sec (1.0 hr) | PT0315_0371.fil | no detection |
| 2009/06/06 | 54988.6935 | Parkes | 1382 MHz | BPSR | 630 sec (10.5 min) | 2009-06-06-07:58:32.fil | no detection |
| 2009/06/23 | 55005.2246 | GBT | 820 MHz | GUPPI | 11953 sec (3.3 hr) | guppi_55005_1723-28_0010_[0001,0223].fits | no detection |
| 2009/07/12 | 55024.1875 | GBT | 350 MHz | GUPPI | 2287 sec (38.1 min) | guppi_55024_1723-28_0002_[0001,0015].fits | no detection |
| 2009/07/15 | 55027.2012 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_0_0001_[0001,0004].fits | weak detection? |
| 2009/07/15 | 55027.2254 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_0_0002_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2048 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_1_0001_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2280 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_1_0003_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2444 | GBT | 2000 MHz | GUPPI | 483 sec (8.1 min) | guppi_55027_J1723-28_1_0004_[0001,0018].fits | no detection |
| 2009/07/15 | 55027.2079 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_2_0001_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2306 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_2_0003_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2108 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_3_0001_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2333 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_3_0003_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2137 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_4_0001_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2358 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_4_0003_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2174 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_5_0001_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2383 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_5_0003_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2217 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_6_0001_[0001,0004].fits | no detection |
| 2009/07/15 | 55027.2413 | GBT | 2000 MHz | GUPPI | 180 sec (3.0 min) | guppi_55027_J1723-28_6_0003_[0001,0004].fits | no detection |
| 2009/09/02 | 55076.9765 | GBT | 350 MHz | GUPPI | 10984 sec (3.1 hr) | guppi_55076_1723-28_0002_[0001,0018].fits | no detection |
| 2009/09/27 | 55101.8705 | GBT | 2000 MHz | GUPPI | 1800 sec (30 min) | guppi_55101_J1723-28_0_0002_[0001,0006].fits | detection |
| 2009/09/27 | 55101.8924 | GBT | 2000 MHz | GUPPI | 1800 sec (30 min) | guppi_55101_J1723-28_1_0003_[0001,0006].fits | strong detection |
| 2009/09/27 | 55101.9137 | GBT | 2000 MHz | GUPPI | 1800 sec (30 min) | guppi_55101_J1723-28_2_0004_[0001,0006].fits | no detection |
| 2009/09/27 | 55101.9350 | GBT | 2000 MHz | GUPPI | 1800 sec (30 min) | guppi_55101_J1723-28_3_0005_[0001,0006].fits | no detection |
| 2009/09/27 | 55101.9563 | GBT | 2000 MHz | GUPPI | 1800 sec (30 min) | guppi_55101_J1723-28_4_0006_[0001,0006].fits | no detection |
| 2009/09/27 | 55101.9777 | GBT | 2000 MHz | GUPPI | 1800 sec (30 min) | guppi_55101_J1723-28_5_0007_[0001,0006].fits | detection |
| 2009/09/27 | 55101.9990 | GBT | 2000 MHz | GUPPI | 1800 sec (30 min) | guppi_55101_J1723-28_6_0008_[0001,0006].fits | strong detection |
| 2009/09/27 | 55102.0204 | GBT | 2000 MHz | GUPPI | 1800 sec (30 min) | guppi_55102_J1723-28_0_0009_[0001,0006].fits | strong detection |
| 2009/10/13 | 55117.9875 | 140ft | 1200 MHz | WUPPI | 738 sec (12.3 min) | guppi_55117_PSR1723-28_0196_[0001,0022].fits | no detection |
| 2009/10/14 | 55118.0460 | 140ft | 1200 MHz | WUPPI | 1544 sec (25.7 min) | guppi_55118_PSR1723-28_0197_[0001,0046].fits | no detection |
| 2009/10/15 | 55119.7465 | 140ft | 1200 MHz | WUPPI | 1275 sec (21.2 min) | guppi_55119_PSR1723-28_0201_[0001,0038].fits | no detection |
| 2009/10/17 | 55121.7328 | 140ft | 1200 MHz | WUPPI | 8154 sec (2.3 hr) | guppi_55121_PSR1723-28_0203_[0001,0243].fits | no detection |
| 2009/10/18 | 55122.7987 | 140ft | 1200 MHz | WUPPI | 8187 sec (2.3 hr) | guppi_55122_PSR1723-28_0208_[0001,0244].fits | no detection |
| 2009/10/21 | 55125.6843 | 140ft | 1200 MHz | WUPPI | 9697 sec (2.7 hr) | guppi_55125_PSR1723-28_0209_[0001,0289].fits | no detection |
| 2009/10/24 | 55128.6882 | 140ft | 1200 MHz | WUPPI | 9295 sec (2.6 hr) | guppi_55128_PSR1723-28_0216_[0001,0277].fits | no detection |
| 2009/10/29 | 55133.8745 | 140ft | 1200 MHz | WUPPI | 6543 sec (1.8 hr) | wuppi_55133_PSR1723-28_270_[0001,0195].fits | no detection |
| 2009/10/29 | 55133.9502 | 140ft | 1200 MHz | WUPPI | 6543 sec (1.8 hr) | wuppi_55133_PSR1723-28_270_[0196,0390].fits | no detection |
| 2009/11/03 | 55138.9239 | 140ft | 1200 MHz | WUPPI | 8991 sec (2.5 hr) | guppi_55138_PSR1723-28_0289_[0001,0268].fits | no detection |
| 2009/11/07 | 55142.6806 | 140ft | 1200 MHz | WUPPI | 10033 sec (2.8 hr) | guppi_55142_PSR1723-28_0294_[0001,0299].fits | no detection |
| 2009/11/07 | 55142.7967 | 140ft | 1200 MHz | WUPPI | 4367 sec (1.2 hr) | guppi_55142_PSR1723-28_0294_[0300,0430].fits | no detection |
| 2009/11/08 | 55143.7059 | 140ft | 1200 MHz | WUPPI | 10033 sec (2.8 hr) | guppi_55143_PSR1723-28_0295_[0001,0299].fits | no detection |
| 2009/11/08 | 55143.8220 | 140ft | 1200 MHz | WUPPI | 10066 sec (2.8 hr) | guppi_55143_PSR1723-28_0295_[0300,0599].fits | no detection |
| 2009/11/08 | 55143.9385 | 140ft | 1200 MHz | WUPPI | 1443 sec (24 min) | guppi_55143_PSR1723-28_0295_[0600,0642].fits | no detection |
| 2009/11/22 | 55157.7374 | 140ft | 1200 MHz | WUPPI | 10066 sec (2.8 hr) | guppi_55157_PSR1723-28_0313_[0001,0300].fits | no detection |
| 2009/11/25 | 55160.8609 | 140ft | 1200 MHz | WUPPI | 7000 sec (1.9 hr) | wuppi_55160_PSR1723-28_345_[0001,0209].fits | no detection |
| 2009/11/27 | 55162.7712 | 140ft | 1200 MHz | WUPPI | 10033 sec (2.8 hr) | wuppi_55162_PSR1723-28_349_[0001,0299].fits | no detection |
| 2009/11/27 | 55162.8874 | 140ft | 1200 MHz | WUPPI | 4967 sec (1.4 hr) | wuppi_55162_PSR1723-28_349_[0300,0448].fits | no detection |
| 2009/12/04 | 55169.6400 | 140ft | 1200 MHz | WUPPI | 3600 sec (1.0 hr) | wuppi_55169_PSR1723-28_361_[0000,0108].fits | no detection |
| 2009/12/06 | 55171.6179 | 140ft | 1200 MHz | WUPPI | 9395 sec (2.6 hr) | wuppi_55171_PSR1723-28_362_[0000,0280].fits | no detection |
| 2009/12/22 | 55187.6621 | 140ft | 1200 MHz | WUPPI | 1800 sec (30 min) | wuppi_55187_PSR1723-28_0395_[0001,0054].fits | no detection |
| 2010/02/19 | 55246.5297 | GBT | 2000 MHz | GUPPI | 3754 sec (1.0 hr) | guppi_55246_J1723-28_0002_[0001,0012].fits | strong detection |
| 2010/02/20 | 55247.5007 | GBT | 2000 MHz | GUPPI | 2637 sec (44 min) | guppi_55247_J1723-28_0002_[0001,0008].fits | weak detection |
| 2010/02/21 | 55248.5292 | GBT | 2000 MHz | GUPPI | 3708 sec (1.0 hr) | guppi_55248_J1723-28_0002_[0001,0012].fits | strong detection |
| 2010/02/23 | 55250.5127 | GBT | 2000 MHz | GUPPI | 4290 sec (1.2 hr) | guppi_55250_J1723-28_0002_[0001,0013].fits | detection |
| 2010/03/06 | 55261.4979 | GBT | 2000 MHz | GUPPI | 3766 sec (1.0 hr) | guppi_55261_J1723-28_0002_[0001,0012].fits | strong detection |
| 2010/03/27 | 55282.4589 | GBT | 2000 MHz | GUPPI | 3598 sec (1.0 hr) | guppi_55282_J1723-28_0002_[0001,0011].fits | strong detection |
| 2010/04/07 | 55292.6767 | Parkes | 1369 MHz | DFB4 | 3239 sec (54.0 min) | t100406_154717.rf | detection |
| 2010/04/10 | 55295.6433 | Parkes | 1369 MHz | DFB4 | 1590 sec (26.5 min) | t100409_151259.rf | no detection |
| 2010/04/12 | 55297.8553 | Parkes | 3100 MHz | DFB4 | 1680 sec (28.0 min) | t100411_201721.rf | detection |
| 2010/04/14 | 55300.5638 | Parkes | 3100 MHz | DFB4 | 360 sec (6.0 min) | t100414_132841.rf | no detection |
| 2010/04/14 | 55300.6061 | Parkes | 3100 MHz | DFB4 | 4800 sec (1.3 hr) | t100414_135231.rf | detection |
| 2010/04/18 | 55305.2832 | 140ft | 1200 MHz | WUPPI | 7143 sec (2.0 hr) | wuppi_55305_PSR1723-28_323_[0001,0178].fits | no detection |
| 2010/04/21 | 55306.9071 | Parkes | 3100 MHz | DFB4 | 3600 sec (1.0 hr) | t100420_211601.rf | detection |
| 2010/04/26 | 55312.5680 | Parkes | 3100 MHz | DFB4 | 4800 sec (1.3 hr) | t100426_125741.rf | detection |
| 2011/03/03 | 55623.5253 | GBT | 2000 MHz | GUPPI | 2130 sec (35.5 min) | guppi_55623_J1723-28_0005_[0001,0007].fits | strong detection |
| 2011/03/03 | 55263.5581 | GBT | 2000 MHz | GUPPI | 7635 sec (2.1 hr) | guppi_55623_J1723-28_0009_[0001,0023].fits | strong detection |
