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Object ZTF18achfdlr

Difference Magnitude | Apparent Magnitude (see note)

  • Object has 53 candidates, at mean position:
    • (RA, Dec) = (312.370722, 73.472253)
    • (RA, Dec) = (20:49:28.973, 73:28:20.112)
    • (galactic_lon, galactic_lat) = (107.825245, 18.205537)
    • (ecliptic_lon, ecliptic_lat) = (44.516830, 74.402826)
  • Classified as VS at distance 0.16 arcsec.
  • The transient is synonymous with 20492897+7328202; a J=15.85 mag stellar source found in the 2MASS catalogue. It's located 0.2 from the stellar source core.
  • Information on this webpage also  available as JSON.
  • Galactic Extinction
  • Conesearch Links (at 5 arcsec):   |   Simbad   |   NED   |   Transient Name Server   |   ZTF DR1

Comments

Lasair Bot Dec. 16, 2019, 9:33 a.m. In TNS as AT2018isd (0.1 arcsec separation from ZTF coordinates), discovered (MJD 58432.00): by ZTF.
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Crossmatches

rankIDCatalogTypeSeparationr-magg-magphotoZ
120492897+73282022MASS star0.16NoneNoneNone

AladinLite

Control the base layer here:


Candidates

   (To sort, click the column headings)
MJD UTC Filter magpsf candidate Image(target, ref, diff)
58970.470 2020-05-01 11:17:21 g 20.163 ± 0.128 t 1216470391315015013
58970.408 2020-05-01 09:46:57 r 19.552 ± 0.137 t 1216407600015015006
58970.378 2020-05-01 09:04:46 r 19.372 ± 0.119 t 1216378311315015005
58968.469 2020-04-29 11:15:32 g 17.889 ± 0.045 t 1214469121315015009
58968.468 2020-04-29 11:13:28 g 17.885 ± 0.047 t 1214467680015015005
58968.423 2020-04-29 10:09:31 r 17.197 ± 0.037 t 1214423270015015007
58968.421 2020-04-29 10:06:06 r 17.164 ± 0.031 t 1214420901315015008
58967.448 2020-04-28 10:44:49 g 17.458 ± 0.039 t 1213447781315015013
58967.431 2020-04-28 10:20:38 g 17.482 ± 0.042 t 1213430990015015007
58967.407 2020-04-28 09:45:29 r 16.849 ± 0.032 t 1213406591315015009
58967.390 2020-04-28 09:21:10 r 16.924 ± 0.036 t 1213389690015015008
58966.468 2020-04-27 11:14:17 r 20.440 non-detection
58966.466 2020-04-27 11:10:58 r 20.381 non-detection
58966.449 2020-04-27 10:46:11 g 20.610 non-detection
58966.446 2020-04-27 10:42:53 g 20.617 non-detection
58965.451 2020-04-26 10:50:07 r 20.421 non-detection
58965.450 2020-04-26 10:48:04 r 20.393 non-detection
58965.429 2020-04-26 10:17:23 g 20.644 non-detection
58964.467 2020-04-25 11:12:47 g 20.641 non-detection
58964.430 2020-04-25 10:18:53 r 20.342 non-detection
58964.396 2020-04-25 09:30:06 g 20.366 non-detection
58963.453 2020-04-24 10:51:42 g 20.437 non-detection
58963.450 2020-04-24 10:47:45 g 20.419 non-detection
58963.409 2020-04-24 09:49:35 g 20.293 non-detection
58963.385 2020-04-24 09:15:06 g 20.331 non-detection
58962.491 2020-04-23 11:47:07 g 20.395 non-detection
58962.490 2020-04-23 11:45:04 g 20.438 non-detection
58962.470 2020-04-23 11:17:09 r 20.216 non-detection
58962.469 2020-04-23 11:15:06 r 20.226 non-detection
58961.452 2020-04-22 10:51:15 r 19.789 non-detection
58961.450 2020-04-22 10:47:55 r 19.792 non-detection
58956.496 2020-04-17 11:54:28 r 19.286 non-detection
58956.495 2020-04-17 11:53:02 r 19.663 non-detection
58956.474 2020-04-17 11:23:13 g 20.025 non-detection
58956.390 2020-04-17 09:21:37 g 18.835 non-detection
58955.473 2020-04-16 11:20:36 g 19.989 non-detection
58955.449 2020-04-16 10:45:59 r 19.737 non-detection
58777.175 2019-10-21 04:11:38 g 19.809 ± 0.186 t 1023174741315015006
58777.173 2019-10-21 04:08:56 g 19.777 ± 0.181 t 1023172870015015011
58777.147 2019-10-21 03:31:20 r 19.128 ± 0.112 t 1023146751315015006
58777.145 2019-10-21 03:28:38 r 19.192 ± 0.124 t 1023144880015015008
58776.174 2019-10-20 04:10:57 g 18.539 ± 0.074 t 1022174281315015009
58776.172 2019-10-20 04:08:17 g 18.579 ± 0.079 t 1022172410015015009
58776.146 2019-10-20 03:30:44 r 17.852 ± 0.055 t 1022146341315015016
58776.144 2019-10-20 03:28:03 r 17.861 ± 0.047 t 1022144470015015006
58775.175 2019-10-19 04:12:04 g 20.423 non-detection
58775.173 2019-10-19 04:09:22 g 20.544 non-detection
58775.147 2019-10-19 03:31:51 r 19.814 ± 0.154 t 1021147111315015009
58775.145 2019-10-19 03:29:09 r 20.047 ± 0.239 1 1021145250015015018
58774.175 2019-10-18 04:11:55 g 20.098 non-detection
58774.173 2019-10-18 04:09:14 g 20.155 non-detection
58774.147 2019-10-18 03:32:13 r 19.913 non-detection
58774.146 2019-10-18 03:29:32 r 19.969 non-detection
58773.175 2019-10-17 04:12:01 g 17.430 non-detection
58773.173 2019-10-17 04:09:20 g 19.041 non-detection
58773.147 2019-10-17 03:31:48 r 19.579 non-detection
58773.145 2019-10-17 03:29:07 r 19.399 non-detection
58772.176 2019-10-16 04:14:02 g 19.524 non-detection
58772.175 2019-10-16 04:11:20 g 19.517 non-detection
58772.148 2019-10-16 03:33:46 r 19.674 non-detection
58772.147 2019-10-16 03:31:06 r 19.702 non-detection
58771.176 2019-10-15 04:13:29 g 19.376 non-detection
58771.174 2019-10-15 04:10:49 g 19.303 non-detection
58771.148 2019-10-15 03:33:20 r 19.509 non-detection
58771.146 2019-10-15 03:30:38 r 19.370 non-detection
58770.176 2019-10-14 04:13:09 g 19.209 non-detection
58770.174 2019-10-14 04:10:29 g 19.185 non-detection
58770.148 2019-10-14 03:33:01 r 19.517 non-detection
58770.146 2019-10-14 03:30:19 r 19.386 non-detection
58769.176 2019-10-13 04:13:05 g 19.372 non-detection
58769.174 2019-10-13 04:10:24 g 19.257 non-detection
58769.148 2019-10-13 03:32:55 r 19.435 non-detection
58769.145 2019-10-13 03:28:36 r 19.373 non-detection
58768.176 2019-10-12 04:13:11 g 19.406 non-detection
58768.174 2019-10-12 04:10:30 g 19.495 non-detection
58768.147 2019-10-12 03:31:45 r 19.779 non-detection
58768.145 2019-10-12 03:29:05 r 19.665 non-detection
58767.175 2019-10-11 04:12:20 g 19.127 non-detection
58767.173 2019-10-11 04:09:39 g 18.965 non-detection
58767.147 2019-10-11 03:31:07 r 19.095 non-detection
58767.145 2019-10-11 03:28:26 r 19.235 non-detection
58766.178 2019-10-10 04:15:55 g 19.776 non-detection
58766.176 2019-10-10 04:13:14 g 19.701 non-detection
58766.146 2019-10-10 03:30:27 r 19.736 non-detection
58766.143 2019-10-10 03:26:09 r 19.604 non-detection
58765.179 2019-10-09 04:18:00 g 19.850 non-detection
58765.177 2019-10-09 04:15:18 g 19.913 non-detection
58765.146 2019-10-09 03:30:57 r 20.020 non-detection
58765.145 2019-10-09 03:28:16 r 19.974 non-detection
58764.178 2019-10-08 04:16:59 g 20.029 non-detection
58764.177 2019-10-08 04:14:19 g 20.029 non-detection
58764.146 2019-10-08 03:30:19 r 20.111 non-detection
58764.144 2019-10-08 03:27:38 r 20.035 non-detection
58763.186 2019-10-07 04:27:32 g 20.105 non-detection
58763.158 2019-10-07 03:47:28 r 19.977 non-detection
58762.184 2019-10-06 04:25:35 g 20.089 non-detection
58762.157 2019-10-06 03:45:39 r 20.093 non-detection
58762.129 2019-10-06 03:05:43 r 20.144 non-detection
58761.185 2019-10-05 04:26:47 g 20.083 non-detection
58761.157 2019-10-05 03:46:03 r 20.075 non-detection
58760.186 2019-10-04 04:28:11 g 20.271 non-detection
58760.158 2019-10-04 03:47:32 r 20.191 non-detection
58759.201 2019-10-03 04:49:07 r 20.123 ± 0.214 t 1005200780015015014
58758.341 2019-10-02 08:11:11 g 19.453 ± 0.134 t 1004341111315015006
58758.302 2019-10-02 07:14:52 r 18.687 ± 0.076 t 1004302001315015012
58758.202 2019-10-02 04:50:40 g 19.285 ± 0.097 t 1004201860015015013
58758.166 2019-10-02 03:58:24 r 18.521 ± 0.085 t 1004165550015015010
58754.271 2019-09-28 06:30:42 g 17.922 ± 0.055 t 1000271331315015007
58754.185 2019-09-28 04:26:33 g 17.967 ± 0.060 t 1000185100015015014
58754.157 2019-09-28 03:45:29 r 17.171 ± 0.041 t 1000156590015015011
58751.185 2019-09-25 04:27:00 g 17.507 ± 0.049 t 997185420015015009
58751.157 2019-09-25 03:46:03 r 16.707 ± 0.041 t 997156990015015016
58750.364 2019-09-24 08:44:25 g 17.302 ± 0.050 t 996364181315015005
58750.291 2019-09-24 06:58:35 r 16.743 ± 0.040 t 996290681315015003
58750.188 2019-09-24 04:30:25 g 17.312 ± 0.057 t 996187800015015011
58750.159 2019-09-24 03:49:28 r 16.856 ± 0.042 t 996159350015015009
58749.188 2019-09-23 04:30:00 g 17.278 ± 0.046 t 995187500015015024
58749.159 2019-09-23 03:49:04 r 16.763 ± 0.033 t 995159080015015021
58748.186 2019-09-22 04:27:47 g 17.377 ± 0.057 t 994185970015015013
58748.158 2019-09-22 03:46:57 r 16.678 ± 0.032 t 994157600015015022
58747.405 2019-09-21 09:42:47 r 16.585 ± 0.047 t 993404721315015006
58747.187 2019-09-21 04:29:04 g 17.274 ± 0.042 t 993186860015015008
58747.157 2019-09-21 03:46:45 r 16.601 ± 0.034 t 993157460015015020
58746.211 2019-09-20 05:04:29 g 17.162 ± 0.041 t 992211450015015014
58746.183 2019-09-20 04:23:24 r 16.509 ± 0.038 t 992182910015015008
58745.187 2019-09-19 04:29:15 g 20.558 non-detection
58745.158 2019-09-19 03:47:18 r 20.306 non-detection
58744.187 2019-09-18 04:29:04 g 20.202 non-detection
58744.158 2019-09-18 03:47:14 r 20.222 non-detection
58743.391 2019-09-17 09:23:13 g 19.223 non-detection
58743.344 2019-09-17 08:14:45 r 19.458 non-detection
58743.188 2019-09-17 04:30:31 g 19.777 non-detection
58743.159 2019-09-17 03:48:48 r 19.967 non-detection
58742.159 2019-09-16 03:48:24 r 16.438 non-detection
58741.187 2019-09-15 04:29:41 g 19.461 non-detection
58741.158 2019-09-15 03:48:10 r 19.694 non-detection
58740.190 2019-09-14 04:34:12 g 19.260 non-detection
58740.157 2019-09-14 03:46:29 r 19.329 non-detection
58739.191 2019-09-13 04:34:32 g 19.162 non-detection
58739.157 2019-09-13 03:46:16 r 19.555 non-detection
58738.427 2019-09-12 10:15:02 g 19.386 non-detection
58738.192 2019-09-12 04:35:55 g 19.373 non-detection
58738.158 2019-09-12 03:48:04 r 19.577 non-detection
58737.317 2019-09-11 07:36:39 g 19.338 non-detection
58737.296 2019-09-11 07:06:30 r 19.606 non-detection
58736.304 2019-09-10 07:18:04 g 19.623 non-detection
58736.283 2019-09-10 06:47:52 r 19.853 non-detection
58735.412 2019-09-09 09:52:43 g 20.469 non-detection
58735.297 2019-09-09 07:07:37 g 20.030 non-detection
58735.274 2019-09-09 06:33:54 r 19.958 non-detection
58734.298 2019-09-08 07:09:40 g 20.029 non-detection
58734.275 2019-09-08 06:35:57 r 20.057 non-detection
58733.297 2019-09-07 07:07:52 g 20.222 non-detection
58733.274 2019-09-07 06:34:06 r 20.153 non-detection
58732.309 2019-09-06 07:24:48 g 20.476 non-detection
58732.298 2019-09-06 07:08:49 g 20.436 non-detection
58732.274 2019-09-06 06:34:41 r 20.321 non-detection
58732.250 2019-09-06 05:59:40 r 20.290 non-detection
58730.300 2019-09-04 07:11:20 g 20.179 non-detection
58730.276 2019-09-04 06:36:46 r 20.078 non-detection
58727.406 2019-09-01 09:44:21 g 20.411 non-detection
58727.322 2019-09-01 07:44:02 g 20.606 non-detection
58727.299 2019-09-01 07:11:09 r 20.343 non-detection
58726.301 2019-08-31 07:13:11 g 20.533 non-detection
58726.276 2019-08-31 06:37:54 r 20.277 non-detection
58725.300 2019-08-30 07:11:21 g 20.688 non-detection
58725.275 2019-08-30 06:35:49 r 20.392 non-detection
58724.403 2019-08-29 09:40:33 r 19.855 non-detection
58724.323 2019-08-29 07:45:27 g 20.590 non-detection
58724.300 2019-08-29 07:11:42 r 20.394 non-detection
58724.270 2019-08-29 06:28:09 g 20.543 non-detection
58723.323 2019-08-28 07:45:25 g 20.713 non-detection
58723.300 2019-08-28 07:11:39 r 20.440 non-detection
58722.301 2019-08-27 07:13:45 g 20.613 non-detection
58722.276 2019-08-27 06:38:07 r 20.325 non-detection
58721.325 2019-08-26 07:48:00 r 20.215 non-detection
58721.302 2019-08-26 07:14:56 g 19.847 non-detection
58721.277 2019-08-26 06:39:05 r 18.589 non-detection
58720.321 2019-08-25 07:42:28 g 20.541 non-detection
58720.297 2019-08-25 07:07:20 r 20.304 non-detection
58719.303 2019-08-24 07:16:07 g 20.244 non-detection
58719.277 2019-08-24 06:39:10 r 19.835 non-detection
58718.322 2019-08-23 07:43:51 g 20.140 non-detection
58718.298 2019-08-23 07:08:34 r 20.132 non-detection
58717.389 2019-08-22 09:20:41 g 20.110 non-detection
58717.318 2019-08-22 07:38:08 r 20.189 non-detection
58717.302 2019-08-22 07:15:24 g 20.158 non-detection
58717.277 2019-08-22 06:38:13 r 20.073 non-detection
58716.322 2019-08-21 07:43:22 g 20.199 non-detection
58716.297 2019-08-21 07:07:48 r 20.128 non-detection
58662.448 2019-06-28 10:45:08 g 19.966 ± 0.161 t 908448020015015006
58662.332 2019-06-28 07:58:22 r 18.946 ± 0.101 t 908332210015015015
58661.450 2019-06-27 10:47:30 g 18.496 ± 0.060 t 907449651315015010
58661.342 2019-06-27 08:12:16 r 17.631 ± 0.036 t 907341861315015006
58658.476 2019-06-24 11:25:52 g 19.845 non-detection
58658.407 2019-06-24 09:46:29 r 20.429 non-detection
58657.409 2019-06-23 09:49:19 r 20.147 non-detection
58655.398 2019-06-21 09:33:15 r 19.748 non-detection
58655.391 2019-06-21 09:22:27 r 19.493 non-detection
58655.341 2019-06-21 08:11:29 r 19.746 non-detection
58655.304 2019-06-21 07:17:50 g 19.690 non-detection
58655.302 2019-06-21 07:15:09 g 19.653 non-detection
58654.430 2019-06-20 10:19:49 r 19.734 non-detection
58654.310 2019-06-20 07:27:02 g 19.573 non-detection
58652.473 2019-06-18 11:20:42 g 19.328 non-detection
58652.471 2019-06-18 11:17:55 g 19.479 non-detection
58652.433 2019-06-18 10:22:52 r 19.577 non-detection
58652.428 2019-06-18 10:16:50 r 19.493 non-detection
58649.387 2019-06-15 09:17:20 g 19.553 non-detection
58649.360 2019-06-15 08:39:04 g 19.534 non-detection
58649.282 2019-06-15 06:46:36 r 19.511 non-detection
58649.281 2019-06-15 06:45:11 r 19.539 non-detection
58646.409 2019-06-12 09:49:13 g 20.621 non-detection
58646.409 2019-06-12 09:48:25 g 20.613 non-detection
58646.303 2019-06-12 07:15:55 r 19.778 non-detection
58646.302 2019-06-12 07:15:10 r 19.503 non-detection
58643.451 2019-06-09 10:49:42 g 20.652 non-detection
58643.436 2019-06-09 10:27:09 g 20.570 non-detection
58643.283 2019-06-09 06:47:59 r 20.217 non-detection
58643.266 2019-06-09 06:22:24 r 20.096 non-detection
58640.370 2019-06-06 08:52:09 g 20.580 non-detection
58640.369 2019-06-06 08:51:23 g 20.558 non-detection
58640.286 2019-06-06 06:51:50 r 20.192 non-detection
58637.450 2019-06-03 10:48:25 g 20.813 non-detection
58637.346 2019-06-03 08:18:06 r 20.583 non-detection
58637.322 2019-06-03 07:44:07 r 20.317 non-detection
58634.469 2019-05-31 11:15:38 g 20.412 non-detection
58634.457 2019-05-31 10:57:58 g 20.795 non-detection
58634.344 2019-05-31 08:14:45 r 20.454 non-detection
58634.343 2019-05-31 08:13:57 r 20.468 non-detection
58441.284 2018-11-19 06:49:35 r 17.277 ± 0.041 t 687284431315015035
58441.262 2018-11-19 06:17:05 g 17.985 ± 0.070 t 687261871315015004
58436.152 2018-11-14 03:38:44 g 17.340 ± 0.053 t 682151900015015008
58436.117 2018-11-14 02:48:58 r 16.585 ± 0.046 t 682117330015015005
58433.159 2018-11-11 03:48:42 g 16.952 ± 0.043 t 679158830015015015
58432.232 2018-11-10 05:34:30 g 20.128 non-detection
58429.278 2018-11-07 06:40:15 r 20.255 non-detection
58429.264 2018-11-07 06:20:39 r 20.320 non-detection
58429.245 2018-11-07 05:52:09 g 20.630 non-detection
58429.224 2018-11-07 05:23:02 g 20.470 non-detection
58426.323 2018-11-04 07:44:25 g 17.432 non-detection
58426.248 2018-11-04 05:57:04 r 20.035 non-detection
58426.247 2018-11-04 05:56:17 r 19.728 non-detection
58426.210 2018-11-04 05:02:43 g 19.369 non-detection
58423.300 2018-11-01 07:11:43 r 19.705 non-detection
58423.248 2018-11-01 05:57:33 g 20.021 non-detection
58423.248 2018-11-01 05:56:47 g 19.520 non-detection