{
  "bibcode": "2019GCN.24244....1H",
  "body": "G. Hosseinzadeh, E. Berger, P. K. Blanchard, T. Eftekhari, J. Gill,\nS. Gomez, L. Patton, V. A. Villar, P. K. G. Williams (Harvard U),\nP. S. Cowperthwaite (Carnegie Obs), R. Chornock (Ohio U), W. Fong, \nR. Margutti (Northwestern U), and M. Nicholl (U Edinburgh) report:\n\nWe obtained 30 s i-band images of the following GLADE galaxies (Dalya\net al. 2018, MNRAS, 479, 2374) in the LIGO/Virgo localization region of\nS190425z (GCN 24168) with the MMTCam instrument on the MMT 6.5-m telescope:\n\nName              R.A. Dec.      Date UT\n16590728-0544311  254.780334 -5.741986  2019-04-26 08:30:29.18\n58987.0           251.852000 -20.141740  2019-04-26 08:32:14.13\nNGC6224           252.077301 6.312206  2019-04-26 08:34:11.44\nNGC6051           241.236267 23.932871  2019-04-26 08:36:36.52\nIC4572            235.475815 28.134085  2019-04-26 08:40:22.72\nUGC10320          244.530502 21.066381  2019-04-26 08:44:29.81\nIC4569            235.201462 28.292059  2019-04-26 08:47:01.76\n57607             243.740997 21.938314  2019-04-26 08:50:10.58\n57472             243.084732 23.001947  2019-04-26 08:51:40.62\nIC1219            246.114319 19.482584  2019-04-26 08:53:28.45\nUGC10412          247.400574 15.658440  2019-04-26 08:55:23.95\nNGC6001           236.941498 28.641853  2019-04-26 08:57:41.17\n55883             235.941849 28.415155  2019-04-26 08:59:38.86\n57645             243.925613 19.637508  2019-04-26 09:02:13.12\n59121             252.840240 7.862305  2019-04-26 09:04:08.24\n56949             241.148224 25.189823  2019-04-26 09:06:30.33\n58860             251.038666 7.445273  2019-04-26 09:08:30.08\n57542             243.441711 22.918877  2019-04-26 09:10:43.92\nUGC10224          242.209320 22.042635  2019-04-26 09:13:35.96\n58097             246.408646 16.455000  2019-04-26 09:16:56.83\n1717114           241.067825 24.812338  2019-04-26 09:18:57.27\n59239.0           253.600113 -9.889244  2019-04-26 09:22:17.77\nUGC10260          242.991150 20.923468  2019-04-26 09:25:28.05\nIC4570            235.343994 28.229799  2019-04-26 09:28:54.53\nUGC10035          236.901474 26.063671  2019-04-26 09:42:06.86\n57692             244.190460 19.521360  2019-04-26 09:46:51.23\n16505342-1500143  252.722595 -15.003985  2019-04-26 09:49:19.19\nNGC6240           253.245255 2.400985  2019-04-26 09:51:26.55\nUGC10360          245.797256 16.932606  2019-04-26 09:53:38.27\n55774             235.152664 28.512449  2019-04-26 09:56:11.90\n58735             250.167572 14.351479  2019-04-26 09:58:49.71\nIC4621            252.713272 8.783868  2019-04-26 10:00:50.14\nNGC6075           242.844025 23.965147  2019-04-26 10:04:43.26\n16582619-0319463  254.609146 -3.329548  2019-04-26 10:11:41.89\n16073961+2220315  241.915070 22.342087  2019-04-26 10:15:39.64\n58028             246.063141 20.183607  2019-04-26 10:17:29.71\n54895.0           230.687134 29.769716  2019-04-26 10:19:52.41\nIC4505            221.639069 33.408661  2019-04-26 10:21:51.85\n58768             250.337082 8.909049  2019-04-26 10:24:47.75\n55373             233.193909 28.367073  2019-04-26 10:27:25.07\nIC4587            239.965057 25.940653  2019-04-26 10:29:21.52\nUGC08145          195.576172 32.890778  2019-04-26 10:31:26.07\n57293             242.276917 24.870296  2019-04-26 10:35:04.99\n16540875-0738073  253.536499 -7.635365  2019-04-26 10:38:59.44\n52138             218.826752 35.118813  2019-04-26 10:41:49.85\n16153554+1927123  243.898087 19.453444  2019-04-26 10:44:25.24\n59338.0           254.524000 -21.274100  2019-04-26 10:46:46.58\nUGC09233          216.145950 35.279827  2019-04-26 10:50:02.28\n56421             239.016144 24.447973  2019-04-26 10:52:11.64\n1484188           247.218430 15.420772  2019-04-26 10:54:30.92\n\nComparison of the images to the PS1 3pi survey (Chambers et al. 2016, \narXiv:1612.05560) reveals no new sources brighter than ~21 mag within\nthe 2.7 arcmin field of view.\n\nWe thank Chun Ly and Ben Kunk at MMT for taking these observations and\nDallan Porter for help with the target submission.",
  "circularId": 24244,
  "createdOn": 1556303836000,
  "email": "griffin.hosseinzadeh@cfa.harvard.edu",
  "subject": "LIGO/Virgo S190425z: Further MMT Follow-Up Observations",
  "submitter": "Griffin Hosseinzadeh at Harvard U  <griffin.hosseinzadeh@cfa.harvard.edu>",
  "eventId": "LIGO/Virgo S190425z"
}