Showing results 1 to 20 out of 20
Confirmation of spectroscopic classification of transients
Related Objects:
2025iig [ZTF25aaofxjv]
, RA, DEC:14:46:46.252, +02:20:58.63
(221.692717, 2.349620)
Redshift:0.0801
Type:SN Ia-91T-like
2025ewp [ZTF25aajfyvr]
RA, DEC:13:20:52.025, +02:17:38.35
(200.216770, 2.293986)
Redshift:0.04
Type:SN II
Spectral classification confirmation of 2 transients
AMI-LA radio detection of the off-nuclear TDE AT2024tvd
Related Objects:
2024tvd
RA, DEC:17:10:42.585, +28:50:15.11
(257.677437, 28.837530)
Redshift:0.044938
Type:TDE
Related Notes: ,
We report here the radio (15.5 GHz) detection of the off-nuclear tidal disruption event AT 2024tvd by the AMI-LA telescope.
VLA radio detection of the off-nuclear TDE AT 2024tvd
Related Objects:
2024tvd
RA, DEC:17:10:42.585, +28:50:15.11
(257.677437, 28.837530)
Redshift:0.044938
Type:TDE
Related Notes:
We report here a 10 GHz detection of the off-nuclear tidal disruption event AT 2024tvd
BlackGEM Finder Charts with Transient Reports
Source Group: BlackGEM
BlackGEM Transient Reports come standard with finder charts
An Upcoming ZTF Experiment: Extended Deep-drilling Observations in the Galactic Plane
Related Notes: ,
We announce the next experimental survey conducted using the Zwicky Transient Facility (ZTF), set to occur over three consecutive nights starting UT 2024-07-01 at 04:43:34 and ending UT 2024-07-03 at…
Upcoming Experiment: ZTF High-cadence Observations of an ULTRASAT High-cadence Field
Source Group: ZTF
Related Notes:
We announce the next experimental survey with the Zwicky Transient Facility (ZTF), set to occur over three consecutive nights starting on 2024-06-04 at 04:00 UT (18 degree twilight). This experiment …
Reactivation of the LIGO (LVK) Gravitational-Wave event tool on the TNS
We are pleased to announce the reactivation of TNS services for incoming O4 LVK GW event alerts, providing sky maps and object lists of existing transients on the TNS that fall within event localizat…
Monthly ZTF public experiment - Announcement
Keywords: Surveys
We announce the third experimental survey with the Zwicky Transient Facility (ZTF) to happen for three consecutive nights starting on 2024-03-01 03:06:28.678 UT. This multi-wavelength, high-cadence e…
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
Source Group: ZTF
Related Objects:
2023tyk [ZTF23abhvlji]
RA, DEC:09:35:11.540, +83:58:24.46
(143.798083, 83.973461)
Redshift:0.055
Type:SN Ia
We report the first transient to be fully automatically discovered, identified, followed-up, spectroscopically classified, and reported to TNS.
The Next Generation SuperFit (NGSF) tool is now available for online execution on WISeREP
NGSF, a software for the spectral classification of Supernovae based on Andy Howell's Superfit has been integrated into WISeREP (the Weizmann interactive Supernova data repository), and it is now pos…
WISeREP - New URL: www.wiserep.org
Today, May 2nd, 2021, the Weizmann Interactive Supernova data Repository (WISeREP) has been moved to the AWS cloud. Don't forget to update your links to www.wiserep.org. The WISeREP Sandbox environme…
Release of the ATLAS Forced Photometry server for public use
Source Group: ATLAS
We announce the public release of the ATLAS forced photometry server, which provides public access to photometric measurements over the full history of ATLAS survey.
A bash utility to download classified or unclassified events from TNS
Related Notes:
qTNSm is a stand alone command line utility (written in zsh) which queries TNS and downloads classified or unclassified events for requested months in a given year. The output is a tsv file for each…
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
As of March 2020 the TNS serves as the official name server and hub for distribution of FRB events. At the request of this community, the TNS now operates two engines for designation of names, the o…
A bash shell utility to query and download classified SNe from TNS
QueryTNS_SN is a stand alone utility, written in bash, which can query TNS for classified supernovae (SNe) in a given month of a year, a range of moths in a given year or all 12 months of a given ye…
Modifications to the TNS treatment of the "Discovery Group" - to be deployed on Dec 2nd, 2019.
In order to adapt the TNS for both the present and future needs, and in particular to the activity of transient brokers as significant sources that report discoveries of transients that are observed …
Revising the astrometric accuracy values on the TNS and merging of objects
Related Notes: ,
We further revise the astrometric accuracies of several surveys by rounding up the values, in order to decrease the occurrence of situations where separate objects are created on the TNS that are act…
The revised treatment of object coordinates (astrometric accuracies) is now active on the TNS
Related Notes:
Revision of the treatment of object coordinates (astrometric accuracies) was deployed today - 2019-06-23 - on the TNS. Currently 9 groups have a defined astrometric accuracy (that is below the defaul…
Revising the treatment of object coordinates (astrometric accuracies) on the TNS *** CALL FOR FEEDBACK ***
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Discovery of Possible Transient in JWST NIRCam Images of SDSS J141930.11+525159.3
Early multiband light curve of SN 2023ixf
LT Classification of SN 2023ixf as a Type II Supernova in M101
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 Mpc)
Onset of SN 2023ixf observed over East Asian longitudes
ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
Recent Released Tools
BlackGEM Finder Charts with Transient Reports