Older GCN Circulars Archive
- The Older Circulars
- Even Older Circulars
To learn more about the GCN Circulars
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(Listed in reverse serial number order -- newest first: 3400 - 3499)
- 3499 GRB050504: Ashra-P2/3 monitor and Ashra-AFT response
- 3498 GRB050528: BOOTES optical candidate
- 3497 Possible GRB050528: no candidate from Liverpool Telescope
- 3496 Swift-BAT detection of possible GRB 050528
- 3495 GRB050525a: Radio Observations
- 3494 GRB 050509b: refined XRT/Chandra afterglow position analysis
- 3493 GRB 050525: RTT150, Optical observations
- 3492 GRB050525a: optical upper limits
- 3491 GRB 050525a: SARA Observations
- 3490 GRB 050525B: Swift-BAT observations
- 3489 GRB 050525: MITSuME Optical Observation in VRI
- 3488 GRB 050525a: MDM Observations
- 3487 GRB050525A,optical observation
- 3486 GRB 050525 : Lulin optical afterglow observations
- 3485 GRB050525: Super-LOTIS observations
- 3484 GRB 050525, spectral lag pseudo-redshift
- 3483 GRB 050525a: Gemini/GMOS Spectra
- 3482 GRB050306: optical afterglow not confirmed
- 3481 GRB 050525: BART optical observation
- 3480 GRB 050525A: BOOTES simultaneous optical observations
- 3479 GRB 050525A: Swift-BAT refined analysis
- 3478 GRB050525: Optical observations
- 3477 GRB 050525B: INTEGRAL shows it is unrelated to GRB050525A
- 3476 Subject : GRB 050525: pseudo-redshift
- 3475 Swift/UVOT UV and optical detections of GRB 050525
- 3474 Konus-Wind observation of GRB 050525
- 3473 GRB 050525: TAROT observations of the early afterglow
- 3472 INTEGRAL detection of GRB 050525
- 3471 GRB 050525, infrared observations
- 3470 GRB 050525: Optical observation
- 3469 GRB 050525: observatons of the optical afterglow
- 3468 GRB050525: ROTSE-III Refined Analysis
- 3467 GRB 050525 - Very Bright, Not Short
- 3466 GRB 050525: Swift Detection of a Bright, Possibly Short Burst
- 3465 GRB 050525A: ROTSE-III Detection of Possible Counterpart
- 3464 XRF050522: NIR observations of XRT candidate
- 3463 XRF 050522: Swift XRT refined analysis
- 3462 XRF050522: Radio Observations
- 3461 Swift/UVOT observation of XRF 050522
- 3460 GRB 050509A: Further I-band imaging
- 3459 GRB050522,optical observation
- 3458 GRB050520,optical observation
- 3457 XRF 050522: Continued NIR P200 Monitoring
- 3456 RBO Observations of GRB050522
- 3455 GRB050509b: optical observations
- 3454 Recent GRB BVRcIc field photometry
- 3453 GRB050520: Radio Observations
- 3452 XRF 050522: Swift XRT observation
- 3451 XRF050522, BVRcIc field photometry
- 3450 XRF 050522 : Lulin observations
- 3449 XRF050522: Optical Observations
- 3448 XRF050522: Near-infrared Observations
- 3447 XRF 050522: KAIT observations
- 3446 XRF 050522 detected with INTEGRAL
- 3445 GRB 050520: VLT/ULTRACAM observations
- 3444 Swift UVOT Observations of GRB 050520
- 3443 GRB 050520: Swift XRT refined analysis
- 3442 XRF050509C: Chandra Afterglow Detection
- 3441 XRF 050509c: Swift XRT Upper Limit
- 3440 XRF050509c: Radio Observations
- 3439 RBO Observations of GRB050520
- 3438 GRB 050520: P200 Observations
- 3437 GRB050520: Liverpool Telescope follow-up
- 3436 RBO Observations of GRB050520
- 3435 GRB 050520: TAROT optical limit
- 3434 GRB 050520: Swift XRT position
- 3433 GRB 050520: VLT/ULTRACAM observations
- 3432 GRB 050520: OSN optical observations
- 3431 GRB 050520: BART optical limit
- 3430 GRB 050520 - A long GRB detected with INTEGRAL
- 3429 No Swift-BAT Lightcurves in real-time for next 3 weeks
- 3428 Swift-BAT trigger 122203 is not a real GRB
- 3427 XRF 050509C: REM NIR and Optical refined analysis
- 3426 GRB 050504: Swift XRT afterglow candidate has faded
- 3425 XRF 050509c optical afterglow
- 3424 GRB 050509B and short GRB-SN association? (corrected)
- 3423 GRB 050509B and short GRB-SN association?
- 3422 GRB 050509B: Subaru Optical Observations
- 3421 GRB050502b: Early Observation
- 3420 GRB050509b, Bok telescope B-band imaging
- 3419 Refined Chandra analysis of GRB 050509b
- 3418 GRB050509b, SDSS pre-burst observations
- 3417 GRB 050509b: Keck/Chandra Cross-Correlation
- 3416 GRB 050509b: Keck/Chandra Cross-Correlation
- 3415 Chandra observation of GRB 050509b
- 3414 GRB 050509b: RAPTOR deep, early limits.
- 3413 GRB050509B: Optical/Infared observations
- 3412 GRB 050509b: Swift/UVOT follow-up measurements
- 3411 GRB 050509b Milagro GeV/TeV Observations
- 3410 GRB050509B: Optical observations at the Very Large Telescope
- 3409 GRB 050509b: No Optical Variability in XRT Error Circle
- 3408 GRB050416: Afterglow detection at 188 nm with Swift UVOT
- 3407 GRB 050509a: Swift-BAT refined analysis
- 3406 GRB 050509c: ROTSE-III Optical Limits
- 3405 GRB 050509B: WSRT Radio Observations
- 3404 GRB050509c: REM NIR and Optical observations (errata corrige to GCN 3400)
- 3403 GRB 050505, early TAROT observation
- 3402 GRB050509c (=H3751): An X-Ray Flash Localized By HETE
- 3401 GRB 050509b: Further Analysis of Keck LRIS Images
- 3400 GRB050509c: REM NIR and Optical observations
Older Circulars
After a while the above table gets too large and then the older entries are
moved to the following tables.
Circulars 3300-3399 05-04-21 to 05-05-10
Circulars 3200-3299 05-04-09 to 05-04-21
Circulars 3100-3199 05-03-16 to 05-04-09
Circulars 3000-3099 05-01-30 to 05-03-16
Circulars 2900-2999 04-12-23 to 05-01-28
Circulars 2800-2899 04-10-13 to 04-12-23
Circulars 2700-2799 04-09-09 to 04-10-13
Circulars 2600-2699 04-05-14 to 04-09-09
Circulars 2500-2599 03-12-22 to 04-05-14
Circulars 2400-2499 03-09-25 to 03-12-21
Circulars 2300-2399 03-07-15 to 03-09-24
Circulars 2200-2299 03-05-03 to 03-07-15
Circulars 2100-2199 03-04-05 to 03-05-03
Circulars 2000-2099 03-03-27 to 03-04-05
Circulars 1900-1999 03-02-27 to 03-03-29
Circulars 1800-1899 03-01-11 to 03-02-27
Circulars 1700-1799 02-11-20 to 03-01-11
Circulars 1600-1699 02-10-07 to 02-11-19
Circulars 1500-1599 02-08-16 to 02-10-07
Circulars 1400-1499 02-05-31 to 02-08-16
Circulars 1300-1399 02-03-22 to 02-05-31
Circulars 1200-1299 01-12-13 to 02-03-12
Circulars 1100-1199 01-09-22 to 01-12-13
Circulars 1000-1099 01-03-02 to 01-09-22
Circulars 900-999 00-12-14 to 01-03-01
Circulars 800-899 00-09-27 to 00-12-14
Circulars 700-799 00-06-13 to 00-09-27
Circulars 600-699 00-03-08 to 00-06-13
Circulars 500-599 99-12-16 to 00-03-08
Circulars 400-499 99-08-10 to 99-12-16
Circulars 300-399 99-05-08 to 99-08-10
Circulars 199-299 99-01-23 to 99-05-07
Circulars 100-198 98-06-13 to 99-01-22
Circulars neg4-099 97-02-?? to 98-06-13
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This file was last modified by a human on 22-Oct-05.