{ "bibcode": "2019GCN.24957....1M", "body": "Yukei Murakami, Shaunak Modak, Sergiy Vasylyev, Benjamin Stahl,\nWeiKang Zheng, Andrew Hoffman, Nachiket Girish, and Alexei Filippenko\n(UC Berkeley) report on behalf of the Lick/KAIT GW follow-up team:\n\nThe 0.76-m Katzman Automatic Imaging Telescope (KAIT), located at\nLick Observatory, observed the 90% region of the gravitational-wavei\nevent S190630ag (GCN 24922) detected by LIGO/Virgo. More than one\nthousand galaxies were selected from the Glade catalog V1.0 (Dalya et al.,\n2018, MNRAS, 479, 2374; http://aquarius.elte.hu/glade/)\naccording to their priority score. KAIT observed 148 of them based on\ntheir priority scores and elevation visibility, with each clear-filter\nexposure time being 60 s. The first image was taken at 10:39:35, July 1st\nUT,\nabout 16.0 hours after the trigger, and the last image at 11:18:34 UT.\nOur typical limiting mag is 19.0. No viable counterparts were identified\nand the analysis is ongoing. A full list of galaxies observed by KAIT\nis given below.\n\nGladeID RA_deg(J2000) Dec_deg(J2000)\n-----------------------------------------------\nG0061445 341.9249572753906 1.907817006111145\nG0092394 319.9082946777344 23.86920928955078\nG0110246 316.32904052734375 12.999917984008789\nG0113330 343.4059143066406 1.6700730323791504\nG0128008 343.24871826171875 3.5833311080932617\nG0138166 318.15472412109375 12.344159126281738\nG0146771 330.15570068359375 36.799217224121094\nG0176149 342.5879211425781 5.086748123168945\nG0188614 317.3526306152344 12.957232475280762\nG0191566 316.4395751953125 7.965785026550293\nG0197115 343.0567932128906 2.2420759201049805\nG0203366 317.57708740234375 17.720905303955078\nG0217228 319.831787109375 13.57975959777832\nG0228798 343.8270568847656 9.654282569885254\nG0253695 342.6175231933594 4.694252967834473\nG0259099 306.0604553222656 21.34751319885254\nG0288824 318.0233459472656 21.468807220458984\nG0317142 314.04083251953125 15.730732917785645\nG0331434 317.4542541503906 19.71814727783203\nG0343435 319.633056640625 22.522260665893555\nG0353352 318.4770202636719 19.369688034057617\nG0364054 309.0512390136719 14.561393737792969\nG0372182 318.5006103515625 17.060741424560547\nG0381768 319.09576416015625 16.906875610351562\nG0401046 316.5504455566406 13.690340995788574\nG0522663 319.3000183105469 18.278528213500977\nG0523053 343.2687683105469 4.272221088409424\nG0527283 316.3482666015625 15.099641799926758\nG0534476 318.4536437988281 14.539608001708984\nG0539495 318.87933349609375 20.40052032470703\nG0545746 316.9638366699219 14.697251319885254\nG0547445 341.9770202636719 5.525643825531006\nG0554727 306.6247863769531 11.826129913330078\nG0556840 341.6595153808594 -5.284846782684326\nG0573762 317.7817077636719 -2.038830041885376\nG0598776 341.6076354980469 -0.02823299914598465\nG0602666 342.7663879394531 7.761270999908447\nG0605573 342.9013671875 11.007864952087402\nG0607582 342.7892150878906 14.765083312988281\nG0614708 341.5901184082031 -0.0615679994225502\nG0620749 327.75787353515625 36.54386901855469\nG0631040 341.7713623046875 1.530542016029358\nG0635624 341.1427307128906 -4.696380138397217\nG0642167 341.23883056640625 -4.472480773925781\nG0653922 341.8634338378906 -4.3395609855651855\nG0660376 319.55120849609375 65.61320495605469\nG0662217 342.4907531738281 10.862078666687012\nG0689029 311.7810363769531 0.3004690110683441\nG0744560 342.2490539550781 -0.039427999407052994\nG0747850 341.4222717285156 -1.4947960376739502\nG0751988 342.1326599121094 12.047146797180176\nG0751994 342.0005187988281 12.067659378051758\nG0770966 341.9466247558594 12.857375144958496\nG0771349 341.1048278808594 -5.725611209869385\nG0809046 315.7451477050781 10.550166130065918\nG0823379 342.5821228027344 10.903489112854004\nG0829519 342.0823059082031 -5.330543041229248\nG0830281 305.8343811035156 20.03953742980957\nG0851960 318.37353515625 16.89679718017578\nG0866592 319.7909851074219 19.712661743164062\nG0867336 341.8969421386719 3.8530919551849365\nG0870427 343.1185607910156 7.70672082901001\nG0886808 343.18524169921875 6.3733930587768555\nG0888699 341.6392517089844 -2.4654040336608887\nG0888752 317.9061584472656 20.872385025024414\nG0898451 319.516357421875 23.73065948486328\nG0915065 308.6819763183594 17.92630386352539\nG0915839 305.86822509765625 23.06815528869629\nG0928322 330.2781066894531 36.06706237792969\nG0929178 316.63287353515625 23.183130264282227\nG0932932 315.3785400390625 11.500997543334961\nG0935605 307.2861328125 14.036181449890137\nG0941438 316.7498474121094 16.186092376708984\nG0945181 342.4139404296875 1.4307090044021606\nG0952296 342.9849853515625 6.389228820800781\nG0994698 316.0340881347656 14.70421314239502\nG0999336 341.67108154296875 1.467797040939331\nG1005682 319.7104797363281 23.598472595214844\nG1008274 341.0709228515625 11.441901206970215\nG1009351 317.86376953125 18.007173538208008\nG1016681 306.0959777832031 20.025863647460938\nG1021078 304.6157531738281 24.826311111450195\nG1026057 332.6576232910156 27.30628776550293\nG1034138 343.5093078613281 1.7944929599761963\nG1037493 342.1183776855469 3.353332996368408\nG1046084 341.8002624511719 1.3708219528198242\nG1051237 319.9819030761719 19.465940475463867\nG1054477 316.6243896484375 9.170035362243652\nG1055764 319.5661926269531 19.174840927124023\nG1067663 318.821044921875 21.971057891845703\nG1077484 318.376220703125 14.921242713928223\nG1079830 317.7655029296875 15.193946838378906\nG1080012 315.2541809082031 12.184548377990723\nG1080147 317.9605407714844 20.99880027770996\nG1086075 304.7977600097656 22.706878662109375\nG1090502 330.4983215332031 33.39694595336914\nG1090610 331.0491027832031 38.59846115112305\nG1104348 318.2252197265625 13.14095401763916\nG1106349 318.9924011230469 21.520658493041992\nG1107026 315.6747131347656 22.257457733154297\nG1108527 319.6886901855469 19.316713333129883\nG1110425 318.8880310058594 23.226354598999023\nG1121342 317.30206298828125 15.693902015686035\nG1125633 342.62713623046875 3.7509210109710693\nG1139958 341.84130859375 -1.8711689710617065\nG1140068 314.84710693359375 12.177216529846191\nG1140350 317.4183654785156 15.956110954284668\nG1156117 343.60394287109375 5.693478107452393\nG1178742 318.2795104980469 21.693946838378906\nG1185561 306.64056396484375 21.61431884765625\nG1192099 342.04345703125 -4.658606052398682\nG1195858 318.24822998046875 21.24338722229004\nG1196493 304.9854736328125 18.736492156982422\nG1198664 342.1663513183594 1.5813930034637451\nG1199228 342.7058410644531 1.948989987373352\nG1205282 317.37872314453125 19.153308868408203\nG1212826 303.58270263671875 19.835834503173828\nG1244768 342.6612854003906 4.645647048950195\nG1249024 343.2779541015625 3.833332061767578\nG1275042 315.7004699707031 24.66737937927246\nG1275459 344.1455383300781 7.17429780960083\nG1283274 341.17327880859375 0.6272280216217041\nG1284258 316.2783508300781 13.577127456665039\nG1301461 318.7709655761719 17.448251724243164\nG1308708 318.75531005859375 12.57158374786377\nG1314325 342.0331115722656 8.019875526428223\nG1319236 319.9844055175781 23.858163833618164\nG1334362 318.15118408203125 22.59657859802246\nG1342808 341.9000549316406 -3.1834468841552734\nG1361431 342.41815185546875 7.987196922302246\nG1366506 318.9411926269531 22.696460723876953\nG1367112 341.81072998046875 7.746367931365967\nG1367500 341.3768615722656 2.083343982696533\nG1369863 343.3456115722656 5.787590980529785\nG1371060 305.9384460449219 19.860227584838867\nG1389431 310.9674377441406 15.59082317352295\nG1391634 317.9789733886719 18.553525924682617\nG1398951 317.0672302246094 18.098711013793945\nG1405412 317.8551940917969 18.500783920288086\nG1410444 306.4672546386719 22.671737670898438\nG1410599 313.4918518066406 10.406656265258789\nG1417508 315.5130615234375 16.657384872436523\nG1426221 319.7685852050781 13.95448112487793\nG1445948 340.8894958496094 -5.12808895111084\nG1449047 342.3941650390625 1.8826509714126587\nG1451963 316.8103332519531 19.12601661682129\nG1462570 318.6368408203125 18.65683364868164\nG1738900 342.4949951171875 0.918330013751983", "circularId": 24957, "createdOn": 1562024833000, "email": "weikang@berkeley.edu", "subject": "LIGO/Virgo S190630ag: No counterpart candidates in KAIT observation", "submitter": "Weikang Zheng at UC Berkeley ", "eventId": "LIGO/Virgo S190630ag" }