TNS Astronomical Transient Report No. 222330 [ 2024TNSTR3019....1H ]
Date Received (UTC): 2024-08-20 13:20:06
Date made public:
Sender: Alessandro Ederoclite
Reporting Group: J-VAR Discovery Data Source: J-VAR
J. Hernández-Fuertes, H. Vázquez Ramió, A. Ederoclite, M.C. Díaz-Martín, J. Lamadrid-Gutierrez (CEFCA), B. B. Siffert (UFRJ), L. Espinosa (IAG/USP), V. M. Placco (NSF/NOIRLab), A. Álvarez-Candal (ON), C. López-Sanjuan, A. Marín-Franch, A. J. Cenarro, J. Zaragoza-Cardiel, J. A. Molina-Calzada (CEFCA) report/s the discovery of a new astronomical transient.
IAU Designation: SN 2024slh
Discoverer internal name: JVAR24b
Coordinates (J2000): RA = 19:38:25.752 (294.6073) DEC = +67:44:26.16 (67.7406)
Discovery date: 2024-08-19 21:51:26.000 (JD=2460542.4107176)
Potential host galaxy: 2MASX J19382577+6744257
Host redshift: 0.0493
Remarks: J-VAR is an Open Time project running with JAST80 at the Observatorio Astrofísico de Javalambre, Teruel (Spain). J-VAR is a variability oriented project observing with a subset of the J-PLUS (Cenarro et al. 2019) filter system: J0395 (narrow), g, J0515 (narrow), r, J0660 (narrow), i and J0861 (intermediate). The spectroscopic redshift of the host galaxy has been taken from the 2MASS redshift survey (2012ApJS..199...26H).
Photometry
Discovery (first detection):
Discovery date: 2024-08-19 21:51:26.000
Flux: 18 ABMag
Filter: r-Sloan
Instrument: Other
Telescope: Other
Remarks: T80Cam/JAST80 (OAJ). See Cenarro et al. 2019 Filter: rSDSS Calibrated magnitude obtained using Pan-STARRS DR1 from differential photometry (aperture photometry) of the source compared to two neighbouring stars.
Last non-detection:
Archival info: Other
Remarks: Non detected on Pan-STARRS DR1 images.
Details of the new object can be viewed here: https://www.wis-tns.org/object/2024slh
Date Received (UTC): 2024-08-20 13:20:06
Date made public:
Sender: Alessandro Ederoclite
Reporting Group: J-VAR Discovery Data Source: J-VAR
J. Hernández-Fuertes, H. Vázquez Ramió, A. Ederoclite, M.C. Díaz-Martín, J. Lamadrid-Gutierrez (CEFCA), B. B. Siffert (UFRJ), L. Espinosa (IAG/USP), V. M. Placco (NSF/NOIRLab), A. Álvarez-Candal (ON), C. López-Sanjuan, A. Marín-Franch, A. J. Cenarro, J. Zaragoza-Cardiel, J. A. Molina-Calzada (CEFCA) report/s the discovery of a new astronomical transient.
IAU Designation: SN 2024slh
Discoverer internal name: JVAR24b
Coordinates (J2000): RA = 19:38:25.752 (294.6073) DEC = +67:44:26.16 (67.7406)
Discovery date: 2024-08-19 21:51:26.000 (JD=2460542.4107176)
Potential host galaxy: 2MASX J19382577+6744257
Host redshift: 0.0493
Remarks: J-VAR is an Open Time project running with JAST80 at the Observatorio Astrofísico de Javalambre, Teruel (Spain). J-VAR is a variability oriented project observing with a subset of the J-PLUS (Cenarro et al. 2019) filter system: J0395 (narrow), g, J0515 (narrow), r, J0660 (narrow), i and J0861 (intermediate). The spectroscopic redshift of the host galaxy has been taken from the 2MASS redshift survey (2012ApJS..199...26H).
Photometry
Discovery (first detection):
Discovery date: 2024-08-19 21:51:26.000
Flux: 18 ABMag
Filter: r-Sloan
Instrument: Other
Telescope: Other
Remarks: T80Cam/JAST80 (OAJ). See Cenarro et al. 2019 Filter: rSDSS Calibrated magnitude obtained using Pan-STARRS DR1 from differential photometry (aperture photometry) of the source compared to two neighbouring stars.
Last non-detection:
Archival info: Other
Remarks: Non detected on Pan-STARRS DR1 images.
Details of the new object can be viewed here: https://www.wis-tns.org/object/2024slh

