Research Article

Four Years of Real-Time GRB Followup by BOOTES-1B (2005–2008)

Table 3

The Great Table of BOOTES-1B GRBs. “Target” is the RTS2 target number at BOOTES-1B. is the time delay between the GRB trigger and the possible start of observation. is the amount of time for which the GRB can be followed until it sets for the first time. is the known brightness of the GRB optical transient 300 s after the event. is the delay of BOOTES-1B followup.

Object Target [h] [h] [mag] observation status

050128 1.8 No link to GCN
050208 4.2 No link to GCN
050215B 5064 10.0 [36] 22 m limits [7]
050306 5075 1.8 16 [37] 86 s w/roof closed
050416B 5109 2.8 grbd failure
050421 5112 0.2 18.4 [38] hw problems
050502A 1.8 16.3 [39] grbd failure
050505 5123 2.2 609 s clouds, limits
050509A 5129 2.2 18.2 [40] 23 s hw problems, later limit
050509B 5130 0.0 20.8 [41] 62 s OK, , antenna hit!
050520 3.6 16.6 GCN connection lost
050525A 5136 3.6 14.7 [42] 383 s OK, V-band lightcurve
050714A 1037 3.6 10 m manually, later limit
050730 50008 1.6 17.4 [14] 1 h 40 m limits
050805B 50015 7.2 62 s Limits
050824 50032 5.2 17.5 [17] 636 s detection [17]
050904 50055 2.8 124 s R-band limit [18]
050922C 50090 6.2 15.5 [43] 228 s detections between clouds
051109A 50126 1.4 16.8 54.8 sdetection in R,I
051111 4.6 14.9 [44] GCN connection lost
051211A 50144 3.2 CCD failure
051211B 50146 4.8 14.0 50 s OK, limits [20]
051221B 50151 3.8 18.2 [45] 235 s OK, limits [22]
051227 50155 10.6 19.2 [46] 59 m bad weather
060111A 50162 2.0 18.3 [47] 296 s during maintenance, limit
060121 7.8 telescope OFF
060123 50171 7.6 bad weather
060130 50173 1.2 bad weather
060203 6.2 bad weather+no GCN
060204C 9.6 18.7 [48] bad weather+no GCN
060206 1.4 16.5 [49] GCN connection lost
060219 50185 6.0 18.6 [50] bad weather
060319 50190 4.4 1 [51] bad weather
060418 50207 1.4 14.2 [52] bad weather
060421 50208 3.8 16.8 [53] 61.2 sLimit
060424 0.0 hw failure
060502A 1.0 18.7 [54] hw failure
060507 2.0 15 [55] hw failure
060512 4.6 17.15 [56] hw failure
060515 1.4 16.2 [57] hw failure
060522 1.6 19.65 [58] hw failure
060602A 1.2 1 [59] hw failure
060602B 3.6 hw failure
060712 3.0 1 [60] hw failure
060814 0.8 17.4 [61] hw failure
060825 1.4 18.3 [62] hw failure
060901 5.2 hw failure
060904A 0.2 19.5 [63] hw failure
060904B 2.2 17 [64, 65] hw failure
060929 50212 1.2 17.0 [66] bad weather
061019 50220 1.0 1 [67] bad weather
061110B 50228 2.2 [68] 11 m 38 s 18.1 OK
061217 50240 2.6 19.2 [69] mount failure
061218 50242 2.0 18.6 [70] mount failure
061222B 50245 0.6 18.0 [71] mount failure
070103 50246 2.8 19.6 [72] mount failure
070129 50253 0.4 1 [73] mount failure
070219 4.8 20.0 [74] mount failure
070220 50258 1.2 19.6 [75] mount failure
070223 50259 4.6 2 [76] mount failure
070224 50260 8.0 2 [77] mount failure
070406 50277 4.0 mount failure
070411 3.2 18.3 [78] mount failure
070412 3.2 20.7 [79] mount failure
070429A 50286 1.0 18.0 [80] mount failure
070531 1.4 19.9 [81] mount failure
070610 6.2 19 [82] mount failure
070704 6.2 21.2 [83] manually disabled
070714A 50010 1.0 52 s bad weather
071025 50033 0.4 17.3 [84] bad weather
071101 50038 10.6 19.7 [85] 56 s limit [25]
071109 50040 1.0 15.5 [86] 59 s thick cirrus, limit [27]
071112C 50044 11.0 17.5 [87] 64 s bad weather
080320 50076 0.6 20 [88] bad weather
080330 50079 1.2 [89] 400 s manual, detection
080413A 50082 1.6 60.7 s detection [29]
080430 50090 7.4 17.5 34 s detection [31, 32]
080517 50098 2.4 18.5 [90] 3 h 22 m weather delay
080603B 50113 6.4 16.5 [91] 1 h 15 m detection
080605 50115 3.8 17.9 [92] 43 s detection [33]
080727C 4.8 19.9 [93] dome failure
080903 4.4 19.2 [94] dome failure
081001 50159 1.4 bad weather
081003B 50167 3.6 17.6 [35] 41 s OK, limit [35]
081126 50181 4.0 18.0 [95] bad weather
081128A 50184 9.8 20.9 [96] bad weather
081210 50188 8.0 19.9 [97] 45 m weather delay, out of focus
081228 50195 2.0 19.8 [98] bad weather
081230 50197 3.2 19.1 [99] bad weather

denotes discovered optical counterparts where there are not enough data to estimate the brightness 300 s after the GRB.