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: 3600 - 3699)
- 3699 GRB 050724: WHT optical observations
- 3698 GRB050726: Swift UVOT observations
- 3697 GRB 050724: Chandra Observations of the X-ray Afterglow
- 3696 GRB050724: Refined Radio Position
- 3695 GRB050713: analysis of the XMM-Newton observation
- 3694 GRB 050724, SMARTS optical/IR afterglow observations
- 3693 GRB 050726, SMARTS optical/IR observations
- 3692 Swift-BAT trigger 147918 is not a real GRB
- 3691 GRB 050727: RTT150 optical observations
- 3690 GRB050724: VLT observations of the variable source
- 3689 GRB050727: KAIT optical limit
- 3688 GRB050709: Second Epoch Chandra Observation
- 3687 GRB 050726: PROMPT Rc Observations
- 3686 GRB050709: Second Epoch Chandra Observation
- 3685 GRB 050724: dust-scattered X-ray halo detected in SWIFT/XRT observation
- 3684 GRB050724: Further Radio Observations
- 3683 GRB 050726: early Swift XRT analysis results
- 3682 GRB050726: Swift-BAT detection of a weak burst
- 3681 GRB 050724: Optical Variability in Nearby Galaxy
- 3680 GRB 050724: J-band observations
- 3679 GRB 050724: GMOS Imaging and Spectroscopy
- 3678 GRB 050724: SWIFT XRT refined position
- 3677 RXTE ASM Detection of GRB050724
- 3676 GRB050724: Radio Observation
- 3675 GRB 050724: spectroscopy of object in the XRT error circle
- 3674 GRB 050724: Optical limit
- 3673 GRB 050724: optical and near-IR observations
- 3672 GRB 050724: Optical imaging/astrometry
- 3671 GRB 050724: RTT150 optical observations
- 3670 GRB 050724: Swift/UVOT Upper Limit
- 3669 GRB 050724: early Swift XRT analysis results
- 3668 GRB 050724 : Lulin early R-band monitoring observations
- 3667 GRB050724: Refined analysis of the Swift-BAT possible short burst
- 3666 GRB 050724: possible host galaxy in DSS
- 3665 GRB050724: a short-burst detected by Swift
- 3664 Swift-BAT trigger 147325 is not due to a real GRB
- 3663 GRB050723: XRT distributed coordinates are not related to the burst
- 3662 GRB 050721: early afterglow light curve
- 3661 GRB 050721A: Swift-BAT refined analysis
- 3660 Correction to GCN Circ 3474 on GRB050525A
- 3659 GRB 050721A: Early Swift XRT analysis results
- 3658 GRB050721A: optical decay
- 3657 GRB 050721: optical afterglow confirmed
- 3656 Swift BAT Trigger 146986 is SWIFT J1753.5-0127
- 3655 GRB 050721a: Optical Observations
- 3654 GRB050721A: Swift-BAT detection of a weak burst
- 3653 GRB 050709: Refined Spectral and Temporal Properties
- 3652 GRB 050717: PROMPT RcIc Observations
- 3651 GRB050714b: Radio Observation
- 3650 GRB050712: Radio Observations
- 3649 GRB 050714a: Refined XRT analysis and afterglow confirmation
- 3648 GRB050713a: Radio Observation
- 3647 Swift-BAT trigger 146731 is not a real GRB
- 3646 GRB 050712, Tautenburg optical afterglow observations
- 3645 Swift-BAT detection of a possible GRB
- 3644 GRB 050714B: VLT R-band observations
- 3643 GRB 050717: Additional LCO observations
- 3642 GRB050717
- 3641 GRB 050716; J-band observations
- 3640 Konus-Wind observation of GRB 050717
- 3639 GRB 050717: LCO near-IR observations
- 3638 Swift/UVOT Observations of GRB 050717
- 3637 GRB 050717: Swift-BAT refined analysis
- 3636 GRB 050717: Refined XRT analysis.
- 3635 GRB050712: optical limits
- 3634 GRB050717: Swift XRT position
- 3633 Swift detection of GRB 050717
- 3632 GRB 050716 - UKIRT identification of candidate afterglow
- 3631 Swift UVOT Observations of GRB 050716
- 3630 GRB 050716: Refined XRT analysis.
- 3629 GRB050716: Refined analysis of the Swift-BAT burst
- 3628 GRB 050716: Lulin B and R band optical observations
- 3627 GRB050716, optical observation
- 3626 GRB 050716: Optical Observations
- 3625 GRB050716: Faulkes North Telescope observation
- 3624 GRB050716: Correction to sign in XRT coordinate
- 3623 Swift/BAT detection of GRB 050716
- 3622 GRB050715: Refined analysis of the Swift-BAT burst
- 3621 GRB 050715: Swift-BAT detection
- 3620 Swift UVOT Observations of GRB 050714B
- 3619 Konus-Wind observation of GRB 050713A
- 3618 GRB 050714B: refined XRT analysis
- 3617 GRB 050713b: RTT150 optical observations
- 3616 GRB 050714B: candidate afterglow does not fade
- 3615 GRB050714B: Refined analysis of the Swift-BAT burst
- 3614 GRB 050714B: optical afterglow
- 3613 Swift detection of a long transient (GRB 050714B?)
- 3612 GRB 050709: optical afterglow candidate
- 3611 GRB 050714, R-band candidate
- 3610 GRB 050714: Swift XRT afterglow position
- 3609 GRB 050714, optical observations
- 3608 GRB 050714A: ROTSE-III Optical Limits
- 3607 GRB 050714 - A long GRB detected with INTEGRAL
- 3606 GRB 050713A: XRT refined analysis
- 3605 GRB 050709: Spectroscopy
- 3604 GRB 050713A: RAPTOR detection of early optical emission
- 3603 GRB050713B :Swift/UVOT observations
- 3602 GRB050713b: XRT refined analysis
- 3601 GRB050712: TNG R-band observations
- 3600 GRB 050713B: Swift-BAT Refined Analysis
Older Circulars
After a while the above table gets too large and then the older entries are
moved to the following tables.
Circulars 3500-3599 05-05-28 to 05-07-13
Circulars 3400-3499 05-05-10 to 05-05-28
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.