RA/DEC (2000)
14:38:47.025 +28:30:31.19
219.695938828 +28.5086647863
Type
SN Ia
Redshift
0.045375
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2024-12-29 15:34:05.088
TNS AT
Y
Public
Y
Discovery Mag
18.51
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)

Spectra

 SN_2024afpi - 2025-01-12 03:54:00 Other / Other (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 PS2_GPC2_w
 GOTO-N_GOTO-1_L
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-HKO_ATLAS-02_orange
 Other_Other_L
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20136 2025-01-12 03:54:00 Other / Other 3600 Claudio Balcon Claudio Balcon None tns_2024afpi_2025-01-12_03-54-00_Other_Other_None.dat tns_2024afpi_2025-01-12_03-54-00_Other_Other_None.fit Object We obtained the low-resolution spectrum R~100 using the FOSC-E5535 spectrograph attached to a 0.41m telescope, in the course of Italian Supernovae Search Project.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2025-04-03 10:37:28 - 2025-04-03 10:37:28 2460768.94269 - 2460768.94269 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485052 2025-04-03 10:37:28 2460768.94269 20.2 0.09 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2024-12-20 06:28:42 - 2024-12-28 05:49:58 2460664.769926 - 2460672.74303 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
457046 2024-12-28 05:49:58 2460672.74303 18.85 0.2 ABMag L-GOTO GOTO-N_GOTO-1 180
457045 2024-12-20 06:28:42 2460664.769926 19.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2024-12-31 11:58:49 - 2024-12-31 11:58:49 2460675.9991782 - 2460675.9991782 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460037 2024-12-31 11:58:49 2460675.9991782 19.9548 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2024-12-31 12:28:46 - 2024-12-31 12:28:46 2460676.0199769 - 2460676.0199769 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460038 2024-12-31 12:28:46 2460676.0199769 17.7773 0.0565382 20.3958 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
orange-ATLAS ATLAS-HKO_ATLAS-02 2024-12-26 15:08:41 - 2024-12-29 15:34:05 2460671.13103 - 2460674.14867 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
456622 2024-12-29 15:34:05 2460674.14867 18.51 0.094 19.37 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
456621 2024-12-26 15:08:41 2460671.13103 19.43 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
L- Other_Other 2025-01-17 12:36:40 - 2025-01-17 12:36:40 2460693.02546 - 2460693.02546 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464588 2025-01-17 12:36:40 2460693.02546 15.8 VegaMag L- Other_Other 180 B. Kendrick SN2024afpi photometry observation by North Mesa Observatory, IAU code V27, 0.254 m reflector, f 6.894, CCD Atik 383L+ (KAF-8300), MaximDL, 180s (stacked two 30s + two 60s exposures), 2x2 bin= 1.27 "/px, L (clear) filter. Photometry Tycho with ATLAS2 Vj catalog.
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
253150 2025-04-30 10:18:39 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:38:47.025 +28:30:31.19 2025-04-03 10:37:28.416 20.2 w-P1 PSN PS25byb Pan-STARRS N
242418 2025-01-25 18:16:38 Brian Kendrick Brian Kendrick et al. 14:38:46.990 +28:30:31.40 2025-01-17 12:36:39.744 15.8 L- PSN IC 4479 N
Related files
File Comments Last Modified (UT) Modified By
tns_2024afpi_atrep_242418.png SN2024afpi photometry imaege, 15.8 mag, near IC 4479 2025-01-25 18:16:40 Brian Kendrick
240020 2024-12-31 19:53:42 ALeRCE A. Munoz-Arancibia,F.E. Bauer,F. Forster et al. ALeRCE ZTF 14:38:47.028 +28:30:31.19 2024-12-31 12:28:46.004 17.7773 g-ZTF PSN IC 4479 ZTF24acahubh ZTF Early SN candidate (g-rise > 0.21+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF24acahubh N
238204 2024-12-30 10:25:55 GOTO_bot A. Kumar,G. Ramsay,K. Ackley et al. GOTO GOTO 14:38:47.034 +28:30:31.15 2024-12-28 05:49:57.792 18.85 L-GOTO Other GOTO24jqv GOTO N
237875 2024-12-29 18:15:24 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:38:47.032 +28:30:31.23 2024-12-29 15:34:05.088 18.51 orange-ATLAS PSN ATLAS24rzi ATLAS 2024TNSTR5124....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20136 2025-01-12 04:47:00 Claudio Balcon Claudio Balcon (Belluno A.O. ISSP) None SN Ia 0.045375 1 GELATO (Harutyunyan et al., 2008, A&A, 488, 383) suggests that this low S/N spectrum resembles that of a type Ia supernova at the redshift of the host galaxy, value from NED. 2025TNSCR.170....1B
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20136 2025-01-12 03:54:00 Other / Other 3600 Claudio Balcon Claudio Balcon None tns_2024afpi_2025-01-12_03-54-00_Other_Other_None.dat tns_2024afpi_2025-01-12_03-54-00_Other_Other_None.fit Object We obtained the low-resolution spectrum R~100 using the FOSC-E5535 spectrograph attached to a 0.41m telescope, in the course of Italian Supernovae Search Project.

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 253150 of Group Pan-STARRS
Previous RA, DEC: 14:38:47.028, +28:30:31.19 (219.6959491, +28.508664)
Updated RA, DEC: 14:38:47.025, +28:30:31.19 (219.695938828, +28.5086647863)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 240020 of Group ZTF
Previous RA, DEC: 14:38:47.032, +28:30:31.23 (219.695965, +28.508675)
Updated RA, DEC: 14:38:47.028, +28:30:31.19 (219.6959491, 28.508663999999996)