GRBs observed by Fermi satellite only in 2009 (since July)

The “Pi of the Sky” apparatuses continuously monitor the SWIFT satellite Field of View.

In LCO 10 s exposures of a 21°x 21° field were taken by two cameras.

Twice a night the whole sky was scanned.

Targets of GCN alerts are also followed automatically.

In a table below there are alerts, which were caused by GRB with probability greater than 50%.

|2010|2011|2012|2013|2014|2015|2016|

110 GRBs (all from LCO) observed by FERMI satellite only since Jul 2009
62113183121
daytimeapparatus offNorth hemispherebelow horizoncloudsoutside FOVinside FOV

 
 

Gamma / X-ray satellite observationsOptical "Pi of the Sky" observations (from LCO)
GRBFermi
trigger
UTRA   DecErrorMost
likely
2nd most likelybefore GRBduring GRBafter GRBGCN
 091231A283928195  4:56:3313h17m22s  -58°37′3.°7696% GRB3% Generic Transient apparatus off  
 091230A283846451  6:14:09  7h01m46s  +06°26′15.°1798% GRB2% Generic SGR apparatus off  
 091227A283590195  7:03:1319h53m41s  +00°52′4.°1888% GRB9% Cyg X-1 apparatus off  
 091224283337858  8:57:3623h38m40s  +35°49′21.°9290% GRB7% Cyg X-1 daytime  
 091223B28326335512:15:5315h28m14s  +47°41′3.°9595% GRB3% Cyg X-1 daytime  
 091223A283235712  4:35:1012h31m38s  +77°49′10.°5097% GRB1% Cyg X-1 apparatus off  
 091215A282548248  5:37:2618h54m50s  +13°49′8.°1890% GRB6% Solar Flare apparatus off  
 091209282009646  0:44:9018h09m43s  +40°13′3.°3569% GRB22% Distant Particles apparatus off  
 091208D28197702714:57:05  9h00m29s  +25°37′18.°4196% GRB1% Generic SGR daytime  
 091207B28191353421:18:52  7h15m19s  +51°11′11.°8664% GRB35% Generic SGR daytime  
 091207A281865612  8:00:10  0h35m38s  -46°59′3.°0197% GRB2% Generic Transient apparatus off  
 091202C281423744  5:15:42  0h37m36s  +17°1′22.°1897% GRB1% Generic SGR outside FOV> 238 s,
no detection
 
 091202A281411048  1:44:0616h57m53s  +04°32′16.°1983% GRB13% Solar Flare below horizon  
 091201B281326054  2:07:32  2h25m24s  +09°52′16.°9495% GRB2% GRO_J0422_32 outside FOV> 155 s,
no detection
 
 091126B280919990  9:19:48  1h30m48s  -1°33′15.°7794% GRB4% Generic Transient daytime  
 091123B280652919  7:08:3719h21m17s  -26°59′3.°8393% GRB3% Generic Transient below horizon  
 091123A280634161  1:55:5922h31m26s  +13°19′4.°7296% GRB1% Generic Transient outside FOV> 117 s,
no detection
 
 091122280554862  3:54:20  6h56m56s  -44°42′28.°2596% GRB3% Generic Transient outside FOV> 71 s,
no detection
 
 091120280384482  4:34:4014h35m07s  -28°16′1.°0097% GRB1% Generic Transient below horizon  
 091117280115726  1:55:2413h18m44s  -66°09′32.°0596% GRB1% Generic Transient outside FOV> 84 s 
 091115A279951292  4:14:5022h52m12s  +62°26′10.°7591% GRB5% Cyg X-1 North hemisphere  
 091112B27975695322:15:5113h42m00s  +40°19′7.°3397% GRB1% Generic Transient daytime  
 091109B27949492221:28:4016h45m55s  +43°20′5.°7297% GRB1% Generic SGR daytime  
 09110727929964115:13:5912h02m12s  +37°22′10.°8097% GRB1% Generic SGR daytime  
 09110627922423418:17:12  4h44m07s  +70°33′9.°6795% GRB1% Generic Transient daytime  
 09110327897803321:53:5111h01m22s  +12°55′4.°3597% GRB2% Generic Transient daytime  
 09110227886528014:34:38  4h13m55s  -71°44′6.°0996% GRB3% Generic Transient daytime  
 091101278738794  3:26:32  2h09m38s  -29°53′3.°2797% GRB2% Generic Transient clouds  
 09103127868323012:00:28  4h42m48s  -61°35′1.°0197% GRB2% Generic Transient daytime  
 091030B27862514819:52:26  3h10m12s  +19°19′1.°0090% GRB7% GRO_J0422_32 daytime  
 091030A27860659814:43:1617h26m36s  +21°46′5.°8292% GRB4% Cyg X-1 daytime  
 09102827845146819:37:46  0h29m40s  -66°00′26.°2297% GRB1% Generic SGR daytime  
 091026A27824993011:38:48  9h16m48s  -28°27′8.°6397% GRB1% Generic SGR daytime  
 091024B278067991  9:06:2922h10m26s  +56°3′4.°7297% GRB1% Generic SGR daytime  
 091023277950586  0:29:4414h37m12s  +19°53′8.°8666% GRB24% Distant Particles below horizon  
 09102227792740918:03:2715h35m19s  -36°16′12.°7653% GRB40% Distant Particles daytime  
 091020B27777399623:26:3412h17m10s  -14°26′2.°3995% GRB4% Generic Transient daytime  
 09101927766804218:00:4018h43m00s  +81°48′13.°0293% GRB4% Cyg X-1 daytime  
 091018B27759950222:58:2021h28m12s  -09°44′10.°8293% GRB4% Generic Transient daytime  
 091017B27751553923:38:5714h28m29s  -60°14′4.°2397% GRB1% Generic Transient outside FOV > 179 s,
1 frame
< 11.6 mag
20 frames
< 11.6 mag
 
 09101327717026723:44:2514h53m10s  -06°3′24.°3695% GRB1% Generic Transient clouds  
 09101227706602418:47:02 5h33m58s  +81°07′2.°1298% GRB1% Generic SGR daytime  
 091006276511128  8:38:4616h12m36s  -32°29′14.°1391% GRB4% Solar Flare daytime  
 09100527645225216:17:30  2h49m05s  +12°20′11.°4888% GRB8% GRO_J0422_32 daytime  
 091003276237347  4:35:4516h54m34s  +36°37′1.°0095% GRB4% Generic Transient below horizon  
 09100227619357316:26:11  2h44m12s  -13°03′5.°5998% GRB1% Generic SGR daytime  
 090929275891585  4:33:03  3h31m38s  -06°48′2.°4397% GRB1% Generic Transient clouds  
 09092827584458615:29:44  6h21m24s  -49°33′7.°4594% GRB3% Generic Transient daytime  
 090926A275631628  4:20:2622h26m12s  -62°44′1.°0095% GRB4% Generic Transient apparatus off  
 090925275563235  9:20:3321h39m31s  +16°33′5.°9255% GRB34% Distant Particles daytime  
 09092427549719614:59:54  2h21m38s  -58°37′9.°6890% GRB5% Distant Particles daytime  
 090922B27532264314:30:41  0h56m46s  -21°37′6.°4998% GRB1% Generic SGR daytime  
 090922A27531700412:56:4200h38m02s  +74°01′1.°0093% GRB5% Distant Particles daytime  
 090920275100601  0:49:5919h57m00s  -54°38′9.°4958% GRB22% SGR_1806n20 apparatus off  
 09091727489550015:51:3813h46m10s  -12°28′8.°2396% GRB3% Generic Transient daytime  
 09091527472173715:35:3516h51m58s  +22°31′5.°63 90% GRB5% Distant Particles daytime  
 09091227446343115:50:2914h49m48s  +41°31′16.°4687% GRB7% Distant Particles daytime  
 090909B27422099420:29:52  3h15m19s  -25°27′9.°3797% GRB1% Generic Transient daytime  
 090909A27418927911:41:17  1h28m41s  +59°41′9.°0796% GRB1% GRO_J0422_32 daytime  
 090908B274090241  8:10:3911h58m17s  -26°13′9.°6095% GRB4% Generic Transient below horizon  
 090908A274087914  7:31:5218h12m26s  +01°5′6.°9595% GRB3% SGR_1806n20 below horizon  
 090907B27404422919:23:47  5h55m04s  +16°15′6.°1094% GRB3% GRO_J0422_32 daytime  
 090907A273975851  0:24:09  5h20m26s  -47°58′4.°9296% GRB3% Generic Transient below horizon  
 09090427376543913:57:1717h09m40s  +08°37′12.°4590% GRB5% Cyg X-1 daytime  
 090904273720255  1:24:1317h44m00s  -27°10′4.°5293% GRB4% SGR_1806n20 apparatus off  
 090902B27358231011:05:0817h32m10s  +27°19′1.°0091% GRB4% Cyg X-1 daytime  
 090902A273577087  9:38:0518h28m07s  +57°14′4.°0664% GRB35% Cyg X-1 below horizon  
 090831B273396998  7:36:36  9h23m07s  +49°11′4.°0593% GRB4% GRO_J0422_32 below horizon  
 090829B27325744216:50:4023h10m50s  -15°22′3.°1695% GRB4% Generic Transient daytime  
 090829A27325486016:07:3821h54m02s  -33°13′1.°0098% GRB1% Generic SGR daytime  
 090828B273123112  3:31:5017h16m56s  +74°52′25.°7789% GRB9% Cyg X-1 North hemisphere  
 090828A273118970  2:22:48  8h19m38s  -28°17′1.°4197% GRB1% Generic SGR below horizon  
 090826272943453  1:37:31  9h40m07s  +0°53′7.°5194% GRB2% Solar Flare below horizon  
 09082427284414122:02:19  2h34m12s  +43°8′25.°5757% GRB31% Generic SGR daytime  
 090823272689855  3:10:53  3h46m04s  -20°48′17.°5597% GRB1% Generic SGR outside FOV> 98 s,
no detection
 
 090820B27246319812:13:1621h28m38s  -18°23′  8.°6880% GRB13% Generic SGR daytime  
 090820A272421498  0:38:16  5h56m10s  +29°04′  1.°0082% GRB7% Distant Particles daytime  
 09081927238526914:34:27  2h58m48s  -72°8′  8.°2698% GRB1% Generic SGR daytime  
 090815C27206890822:41:4615h35m50s  +38°50′10.°0996% GRB1% Generic SGR daytime  
 090815B27202504310:30:41  1h23m07s  +57°53′  6.°5158% GRB40% Generic SGR daytime  
 090815A272013134  7:12:12  5h49m46s  +24°18′11.°0090% GRB7% GRO_J0422_32 below horizon  
 090814E27198285022:47:2820h37m50s  +46°11′  5.°8184% GRB12% Cyg X-1 daytime  
 090814D271934815  9:26:5312h04m46s  -42°23′12.°2987% GRB9% Distant Particles below horizon  
 090814C271932583  8:49:4121h51m10s  +57°53′  6.°6793% GRB5% Cyg X-1 North hemisphere  
 090813B2718330165:10:14  7h28m24s  -65°27′15.°2598% GRB2% Generic SGR outside FOV> 333 s 
 090811B27170171216:41:5017h57m14s  +16°54′  7.°5272% GRB25% Cyg X-1 daytime  
 090810B27162268618:44:44  6h57m08s  -14°30′19.°8552% GRB38% Solar Flare daytime  
 090810A27161214915:49:07  8h41m29s  -67°23′10.°8597% GRB1% Generic SGR daytime  
 09080927155329623:28:14  6h49m00s  -9°40′  1.°0095% GRB3% Generic Transient daytime  
 09080727136788119:57:5922h45m19s  +2°50′10.°1555% GRB35% Distant Particles daytime  
 090804B27111800222:33:20  8h49m02s  -12°42′  1.°0093% GRB5% Solar Flare daytime  
 090802B27092150515:58:2316h12m38s  -74°19′  7.°8695% GRB2% Distant Particles daytime  
 090802A270884345  5:39:03  3h24m07s  +37°53′  4.°5076% GRB19% GRO_J0422_32 apparatus off  
 09073027065730914:35:0716h45m31s  +31°24′  4.°5862% GRB34% Distant Particles daytime  
 090726270278049  5:14:0715h53m10s  +30°03′  7.°3293% GRB4% Generic Transient below horizon  
 09 072527024518220:06:2019h10m36s  -68°23′12.°0651% GRB23% Distant Particles daytime  
 090720B26980217817:02:5613h41m48s  -58°00′  2.°7697% GRB1% Generic Transient daytime  
 090720A269764690  6:38:0813h33m58s  -15°20′  3.°7797% GRB1% Generic Transient below horizon  
 090719269659888  1:31:2622h26m50s  -71°40′  1.°2195% GRB4% Generic Transient outside FOV  
 090718B26963386418:17:4218h07m02s  -35°41′  1.°0091% GRB5% SGR_1806n20 daytime  
 09071826963020417:16:4216h17m31s  -15°1′  7.°5595% GRB1% Generic Transient daytime  
 090717B269491233  2:40:3116h09m56s  +19°40′  9.°7296% GRB2% Cyg X-1 outside FOV  
 090717269484574  0:49:32  5h37m41s  -64°26′  2.°5298% GRB1% Generic SGR daytime  
 090713269137770  0:29:2819h30m36s  -11°41′  4.°0493% GRB3% Generic Transient> 1200 s
1 frame:
< 11 mag
inside FOV1 frame:
< 11 mag
9663
 09071126903660420:23:22  9h51m04s  -63°45′  8.°0797% GRB2% Generic Transient daytime  
 090706268555662  6:47:4013h41m10s  -47°25′  5.°2097% GRB1% Generic SGR outside FOV  
 090704B26842602218:47:0020h51m52s  +20°26′16.°5281% GRB13% Generic SGR daytime  
 090704268379270  5:47:4813h56m19s  +25°45′  6.°1893% GRB3% Generic Transient below horizon  
 090703268300444 7:54:02  0h00m38s  +14°40′  9.°5585% GRB14% Generic SGR outside FOV> 94 s,
1 frame:
< 12.1 mag
20 frames:
< 12.9 mag
 
 090701268118637  5:23:55  7h08m14s  -46°40′  5.°6480% GRB13% Generic SGR below horizon