Showing results 1 to 11 out of 11
AstroNote 2024-372
Type: Object/s-Discovery/Classification
Released: 2024-12-16 19:53:26
Kinder follow-up observations of AT 2024aecx (ATLAS24rkq)
T.-W. Chen (NCU), S. Yang (HNAS), H. F. Stevance, S. J. Smartt, K. W. Smith (Oxford), M. Fulton (QUB), C.-S. Lin, A. Ar…
Source Group: Kinder
Keywords: Transient, Supernova
Related Objects:
2024aecx [ATLAS24rkq]
RA, DEC:11:05:49.544, -00:02:05.46
(166.456435, -0.034850)
Redshift:0.002665
Type:SN Ic
See object 2024aecx [ATLAS24rkq]
Related Notes:
2024-371
2024-3722024-12-16 16:53:30
Title: ATLAS24rkq (AT2024aecx): discovery of a young SN in NGC 3521 (11 Mpc)
Authors: H. Stevance (Oxford), K. W. Smith (Oxford/QUB), D. R. Young…
Source Group: ATLAS
We observed AT 2024aecx (ATLAS24rkq) using the 40 cm SLT at Lulin Observatory, Taiwan. Our observations confirm that the object is very blue, with (g-r) = -0.6. Additionally, the object has slightly …
AstroNote 2024-367
Type: Object/s-Discovery/Classification
Released: 2024-12-12 00:58:46
Kinder follow-up observations of SN 2024advj (ZTF24abxpkhb)
T.-W. Chen (NCU), M. Fulton (QUB), S. J. Smartt (Oxford/QUB), H.-Y. Hsiao, A. Aryan, Y.-H. Lee, H.-Y. Miao (NCU), Z. N…
Source Group: Kinder
Keywords: Transient
Related Objects:
2024advj [ZTF24abxpkhb]
RA, DEC:00:58:33.390, +45:00:40.72
(14.639125, 45.011311)
Redshift:0.017
Type:SN IIn
See object 2024advj [ZTF24abxpkhb]
Related Notes:
2021-92
2024-3672021-03-20 16:22:47
Title: Kinder follow-up observations of AT 2021gca (ZTF21aapkbav)
Authors: T.-W. Chen, S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, H…
Source Group: Kinder
We observed SN 2024advj (ZTF24abxpkhb) using the 40 cm SLT at Lulin Observatory, Taiwan. Our observations confirm that the object is very red, with (g-r) = 0.5. Additionally, we find that the object …
AstroNote 2024-208
Type: Object/s-Discovery/Classification
Released: 2024-08-01 17:38:04
Kinder follow-up observations of AT 2024qfm (ZTF24aaxhxhf)
C.-H. Lai, A. Aryan (both NCU), S. Yang (HNAS), M. Fulton (QUB), T.-W. Chen, W.-J. Hou, H.-Y. Hsiao, Y.-C. Pan (all NCU…
Source Group: Kinder
Keywords: Transient
Related Objects:
2024qfm [ZTF24aaxhxhf]
RA, DEC:23:21:23.461, +11:56:32.04
(350.347753, 11.942233)
Redshift:
Type:
See object 2024qfm [ZTF24aaxhxhf]
Related Notes:
2021-92
2024-2082021-03-20 16:22:47
Title: Kinder follow-up observations of AT 2021gca (ZTF21aapkbav)
Authors: T.-W. Chen, S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, H…
Source Group: Kinder
,
2024-206
2024-2082024-07-31 14:13:12
Title: AT2024qfm : a fast, blue, extragalactic transient in ZTF alert stream
Authors: M. Fulton, (QUB), T.-W. Chen (NCU), S. J. Smartt, S. Sriva…
Source Group: OxQUB
We observed AT 2024qfm (ZTF24aaxhxhf) with the Lulin One-meter Telescope in Taiwan on July 30 and 31, 2024. Our observations confirm that the object is rapidly fading by ~0.4 mag per day in the g ban…
AstroNote 2024-105
Type: Object/s-Data/Analysis
Released: 2024-04-11 17:35:13
Maximum luminosity of the progenitor of SN 2024ggi (ATLAS24fsk) from the Legacy Survey images
S. Yang (HNAS), T.-W. Chen (NCUIA), H.F. Stevance (Oxford/QUB), S. J. Smartt (Oxford/QUB), S. Srivastav (Oxford), J. Gi…
Source Group: Kinder
Keywords: Supernova, Transient
Related Objects:
2024ggi [ATLAS24fsk]
RA, DEC:11:18:22.087, -32:50:15.27
(169.592031, -32.837576)
Redshift:0.002435
Type:SN II
See object 2024ggi [ATLAS24fsk]
Related Notes:
2024-100
2024-1052024-04-11 10:52:27
Title: ATLAS24fsk (AT2024ggi): discovery of a nearby candidate SN in NGC 3621 at 7 Mpc with a possible progenitor detection
Authors: S. Srivastav (Oxford), T.-W. Chen (NCU), S. J. Smartt (Oxfo…
Source Group: ATLAS
We measured the brightness at the location of SN 2024ggi (ATLAS24fsk) in the Legacy Survey images and found absolute magnitudes within the range typical for a red supergiant. We caution however that…
AstroNote 2024-102
Type: Object/s-Discovery/Classification
Released: 2024-04-11 13:34:05
Kinder follow-up observations of AT 2024ggi (ATLAS24fsk)
T.-W. Chen, A. Sankar.K (both NCUIA), S. Yang (HNAS), S. Srivastav (Oxford), S. J. Smartt (Oxford/QUB), W.-J. Hou, C.-S…
Source Group: Kinder
Keywords: Transient
Related Objects:
2024ggi [ATLAS24fsk]
RA, DEC:11:18:22.087, -32:50:15.27
(169.592031, -32.837576)
Redshift:0.002435
Type:SN II
See object 2024ggi [ATLAS24fsk]
Related Notes:
2021-92
2024-1022021-03-20 16:22:47
Title: Kinder follow-up observations of AT 2021gca (ZTF21aapkbav)
Authors: T.-W. Chen, S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, H…
Source Group: Kinder
,
2024-100
2024-1022024-04-11 10:52:27
Title: ATLAS24fsk (AT2024ggi): discovery of a nearby candidate SN in NGC 3621 at 7 Mpc with a possible progenitor detection
Authors: S. Srivastav (Oxford), T.-W. Chen (NCU), S. J. Smartt (Oxfo…
Source Group: ATLAS
We observed AT 2024ggi (ATLAS24fsk) with the 40cm-SLT at Lulin Observatory, Taiwan. We confirmed that the object has rapidly rising 2.3 mag in 8.1 hours in r-band since the discovery. The current mag…
AstroNote 2023-338
Type: Object/s-Discovery/Classification
Released: 2023-12-13 15:18:05
Kinder follow-up observations of AT 2023zaw - a rapid chromatic decline
M.-H. Lee, K.-J. Zeng, T.-W. Chen (NCUIA), S. Yang (HNAS), W.-J. Hou, Y.-C. Pan, C.-C. Ngeow, H.-Y. Hsiao, C.-S. Lin, H…
Source Group: Kinder
Keywords: Transient
Related Objects:
2023zaw [ZTF23absbqun]
RA, DEC:04:29:20.235, +70:25:37.52
(67.334311, 70.427090)
Redshift:
Type:SN Ib
See object 2023zaw [ZTF23absbqun]
Related Notes:
2021-92
2023-3382021-03-20 16:22:47
Title: Kinder follow-up observations of AT 2021gca (ZTF21aapkbav)
Authors: T.-W. Chen, S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, H…
Source Group: Kinder
,
2023-335
2023-3382023-12-12 16:01:20
Title: ZTF discovery of a fast fading, red, subluminous transient in a nearby galaxy
Authors: Viraj Karambelkar (Caltech), Igor Andreoni (UMD/JSI/NASA), …
Source Group: ZTF
We conducted observations of AT 2023zaw (ZTF23absbqun) using the 40cm-SLT at Lulin Observatory, Taiwan. Our observations confirmed that the object is showing rapid fading and appears red. Notably, th…
AstroNote 2023-175
Type: Object/s-Discovery/Classification
Released: 2023-06-16 12:02:30
Early-time follow-up observations of SN 2023ixf from Taiwan
Ting-Wan Chen (TUM/MPA), Sheng Yang (HNAS), Hsing-Wen Lin (UMich), Chia-Ming Chang, Yen-Hsing Lin, Shih-Ping Lai (all N…
Source Group: Kinder
Keywords: Transient
Related Objects:
2023ixf
RA, DEC:14:03:38.562, +54:18:41.94
(210.910675, 54.311651)
Redshift:0.0008
Type:SN II
See object 2023ixf
Related Notes:
2021-92
2023-1752021-03-20 16:22:47
Title: Kinder follow-up observations of AT 2021gca (ZTF21aapkbav)
Authors: T.-W. Chen, S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, H…
Source Group: Kinder
,
2023-133
2023-1752023-05-21 14:44:33
Title: Amateur astronomer contribution to constraining the explosion time and rise of the Type II SN 2023ixf in M101
Authors: Ofer Yaron, Rachel Bruch, Ping Chen, Ido Irani, Erez Zimmer…
,
2023-119
2023-1752023-05-19 23:39:16
Title: LT Classification of SN 2023ixf as a Type II Supernova in M101
Authors: Daniel A. Perley (LJMU), Avishay Gal-Yam (Weizmann), Ido Ir…
,
2023-129
2023-1752023-05-21 20:21:42
Title: Multi-Band Photometric Follow-up of SN 2023ixf
Authors: M. R. Kendurkar (PGAO) and D. D. Balam (Dominion Astrophysi…
Source Group: GSNST
We present the early-phase photometry of SN 2023ixf based on images obtained from amateur astronomers and school observatories in Taiwan. Our collected light curve, spanning from 2023-05-20 to 2023-0…
AstroNote 2022-131
Type: Object/s-Discovery/Classification
Released: 2022-06-22 22:16:28
Kinder follow-up observations of AT 2022ngb (ATLAS22res): red colour and fast fading transient
T.-W. Chen, S. Yang (Stockholm), Y.-C. Cheng (NTNU), H.-Y. Hsiao, W.-J. Hou, Y.-C. Pan, C.-C. Ngeow, C.-S. Lin and J.-K…
Source Group: Kinder
Keywords: Transient
Related Objects:
2022ngb [ATLAS22res]
RA, DEC:18:56:51.480, +36:37:07.82
(284.214500, 36.618839)
Redshift:0.009
Type:SN IIb
See object 2022ngb [ATLAS22res]
Related Notes:
2021-92
2022-1312021-03-20 16:22:47
Title: Kinder follow-up observations of AT 2021gca (ZTF21aapkbav)
Authors: T.-W. Chen, S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, H…
Source Group: Kinder
,
2022-130
2022-1312022-06-22 18:48:34
Title: ATLAS22res (AT2022ngb): discovery of a faint and fast fading transient in UGC 11380 (40 Mpc)
Authors: M. Fulton, K. W. Smith, S. Srivastav, D. R. Young, S. J. Sm…
Source Group: ATLAS
We observed AT2022ngb (ATLAS22res) with the Lulin One-meter Telescope, Taiwan. We confirmed that the object is fast fading. We found the colour is red with g-r ~ 0.5 mag, g-i ~ 0.6 mag and g-z ~ 0.7 …
AstroNote 2022-39
Type: Object/s-Discovery/Classification
Released: 2022-02-15 19:01:02
Kinder follow-up observations of AT 2022cmc (ZTF22aaajecp)
T.-W. Chen (Stockholm), S. J. Brennan (UCD), S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, H.-Y. Hsiao, C.-S. Lin, W.-J…
Source Group: Kinder
Keywords: Transient
Related Objects:
2022cmc [ZTF22aaajecp]
RA, DEC:13:34:43.207, +33:13:00.54
(203.680029, 33.216817)
Redshift:
Type:
See object 2022cmc [ZTF22aaajecp]
Related Notes:
2021-92
2022-392021-03-20 16:22:47
Title: Kinder follow-up observations of AT 2021gca (ZTF21aapkbav)
Authors: T.-W. Chen, S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, H…
Source Group: Kinder
,
2022-38
2022-392022-02-14 18:46:09
Title: ZTF22aaajecp/AT2022cmc: Zwicky Transient Facility discovery of a fast and red optical transient
Authors: Igor Andreoni (JSI), Michael Coughlin (UMN), Tomas Ahumada …
Source Group: ZTF
We observed AT 2022cmc (ZTF22aaajecp) with the 0.4m-SLT at Lulin Observatory, Taiwan on 2022-02-14. The object was detected in g = 20.303 +/- 0.56 mag, i = 19.83 +/- 0.38 mag, and r > 20.04 mag.
AstroNote 2021-284
Type: Object/s-Discovery/Classification
Released: 2021-11-05 20:39:17
Kinder follow-up observations of AT 2021aczp (ATLAS21blij) in NGC 2935
S. Yang, T.-W. Chen (Stockholm), W.-J. Hou, H.-Y. Hsiao, C.-C. Ngeow, Y.-C. Pan, C.-S. Lin and J.-K. Guo (IANCU).
Source Group: Kinder
Keywords: Transient
Related Objects:
2021aczp [ATLAS21blij]
RA, DEC:09:36:41.164, -21:06:25.38
(144.171518, -21.107050)
Redshift:0.048
Type:SN II
See object 2021aczp [ATLAS21blij]
Related Notes:
2021-92
2021-2842021-03-20 16:22:47
Title: Kinder follow-up observations of AT 2021gca (ZTF21aapkbav)
Authors: T.-W. Chen, S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, H…
Source Group: Kinder
,
2021-278
2021-2842021-11-02 00:10:49
Title: ATLAS21blij (AT2021aczp): discovery of a candidate faint SN in NGC 2935 (28 Mpc)
Authors: K. W. Smith, S. Srivastav, S. J. Smartt, J. Gillanders, M. …
Source Group: ATLAS
,
2021-283
2021-2842021-11-04 14:09:09
Title: ePESSTO+ spectroscopic classification of optical transients
Authors: R. Carini (INAF-OAAb), F. Ragosta (INAF-OACN), L. Tartagli…
Source Group: ePESSTO+
We observed AT 2021aczp (ATLAS21blij) with the 0.4m-SLT at Lulin Observatory, Taiwan. We confirmed that the object has been slightly fading compared with the latest ATLAS observations taken 3 days ag…
AstroNote 2021-92
Type: Object/s-Discovery/Classification
Released: 2021-03-20 17:31:06
Kinder follow-up observations of AT 2021gca (ZTF21aapkbav)
T.-W. Chen, S. Yang (Stockholm), Y.-C. Pan, C.-C. Ngeow, H.-Y. Hsiao, C.-S. Lin, W.-J. Hou and J.-K. Guo (IANCU).
Source Group: Kinder
Keywords: Transient
Related Objects:
2021gca [ZTF21aapkbav]
RA, DEC:14:28:07.331, +33:29:49.39
(217.030547, 33.497052)
Redshift:0.036
Type:SN IIb
See object 2021gca [ZTF21aapkbav]
Related Notes:
2021-89
2021-922021-03-20 04:05:39
Title: ZTF21aapkbav/AT2021gca: ZTF discovery of an intrinsically faint fast transient
Authors: Igor Andreoni (Caltech), Michael Coughlin (UMN), Erik Kool …
Source Group: ZTF
We observed AT 2021gca (ZTF21aapkbav) with the Lulin One-meter Telescope, Taiwan. We confirmed that the object is fading 0.3 mag per day in r-band since the discovery. The current magnitude r = 20.70…

Most Viewed

AstroNote 2022-145
Released: 2022-07-16
Views Count: 6191
Discovery of Possible Transient in JWST NIRCam Images of SDSS J141930.11+525159.3
Mike Engesser (STScI), Gabriel Brammer (University of Copenhagen), Katriona Gould (University of Co…
AstroNote 2023-136
Released: 2023-05-23
Views Count: 5770
Early multiband light curve of SN 2023ixf
Juan-Luis González-Carballo, R. G. Farfán, F. Limón, J. L. Salto, C. Botana, A. Mantero, G. Locatel…
AstroNote 2023-119
Released: 2023-05-19
Views Count: 5163
LT Classification of SN 2023ixf as a Type II Supernova in M101
Daniel A. Perley (LJMU), Avishay Gal-Yam (Weizmann), Ido Irani (Weizmann), Erez Zimmerman (Weizmann)
AstroNote 2020-100
Released: 2020-05-07
Views Count: 2713
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
Daniel Perley (LJMU), Cristina Barbarino (Stockholm), Jesper Sollerman (Stockholm), Tassilo Schweye…
AstroNote 2023-265
Released: 2023-10-11
Views Count: 2406
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
Nabeel Rehemtulla (NU), Adam Miller (NU), Christoffer Fremling (Caltech), D. A. Perley (LJMU), Yu-J…
AstroNote 2020-89
Released: 2020-04-22
Views Count: 2401
ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, D. O'…
AstroNote 2023-130
Released: 2023-05-22
Views Count: 2399
Onset of SN 2023ixf observed over East Asian longitudes
Yiming Mao, Mi Zhang, Guangyao Cai, Jinan Chen, Jin Chen, Xing Gao, Keying Li, Xiaodong Lyu, Yujing…
AstroNote 2019-163
Released: 2019-12-31
Views Count: 2225
ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
S. Taubenberger (MPA), D. Malesani (DTU Space), G. Terreran (Northwestern), S. J. Smartt (QUB), A. …
AstroNote 2020-126
Released: 2020-06-25
Views Count: 2157
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
A. Townsend (Queen's University Belfast / University of Manchester), K. W. Smith, S. Srivastav…
AstroNote 2020-70
Released: 2020-03-30
Views Count: 2026
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
O. Yaron, E. Ofek, A. Gal-Yam, A. Sass (Weizmann)

Recent Released Tools

2024-376
Released: 2024-12-17
Views Count: 36
BlackGEM Finder Charts with Transient Reports
P.J. Groot (Radboud/UCT/SAAO), P.M. Vreeswijk (Radboud), S. Bloemen (Radboud), H. Tranin (Barcelona), J. van Roestel (UvA), E. Zi…