2024stv

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Information

Transient

Name: SN2024stv
Right ascension: 1h43m52.23s
Declination: 28d31m21.97s
Discovery Date: July 29, 2024, 9:16 a.m.
Classification: SLSN-II
Redshift: 0.145000
MW E(B-V): 0.048

Host

Name: 2024stv
Right ascension: 1h43m52.22s
Declination: 28d31m23.70s
Redshift: None
Photometric Redshift: 0.163
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.15
Cutout download processed 7.61
Global aperture construction processed 0.55
Local aperture photometry processed 4.98
Global aperture photometry processed 5.05
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.74
Host information processed 0.09
Global host SED inference processed 390.92
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
Log transient processing status blocked None
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 1h43m52.23s, 28d31m21.97s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 1h43m52.22s, 28d31m23.85s
semi major axis, semi minor axis (arcsec) = 7.25, 5.35
angle (degrees, anti-clockwise from east) = -83.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 16.36 2.76 20.865 0.183
GALEX_NUV 10.91 2.14 21.306 0.213
DES_g 153.26 0.68 18.436 0.005
PanSTARRS_g 152.15 1.62 18.444 0.012
PanSTARRS_r 337.17 1.64 17.580 0.005
DES_r 365.64 1.79 17.492 0.005
PanSTARRS_i 496.99 1.69 17.159 0.004
PanSTARRS_z 620.32 3.53 16.918 0.006
DES_z 683.26 5.09 16.814 0.008
PanSTARRS_y 744.61 8.91 16.720 0.013
2MASS_J 1093.69 174.95 15.408 0.174
2MASS_H 1242.76 261.8 14.796 0.229
2MASS_K 948.99 342.67 14.619 0.392
WISE_W1 574.43 21.58 14.303 0.041
WISE_W2 374.61 24.98 14.127 0.072
WISE_W3 502.68 86.99 11.973 0.188
WISE_W4 925.57 424.08 9.864 0.497
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.872 10.898 10.942
{\rm log}_{10}({\rm SFR}) -0.369 -0.135 0.080
{\rm log}_{10}({\rm sSFR}) -11.273 -11.047 -10.828
{\rm stellar\ age} 7.046 7.658 9.453

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.315 -0.192 -0.090
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.536 -0.527 0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.056 0.100 0.170
\delta -0.759 -0.417 -0.068
\tau_1/\tau_2 0.488 0.875 1.276
Q_{PAH} 1.004 2.633 4.680
U_{min} 2.581 7.445 14.900
{\rm log}_{10}(\gamma_e)\, -2.300 -1.311 -0.465

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.285 -3.099 -1.948
{\rm log}_{10}(\tau_{AGN})\, 1.132 1.667 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.041 0.114 0.269
0.03-0.10 Gyr -1.087 -0.351 0.041
0.10-0.32 Gyr -1.124 -0.412 -0.037
0.32-1.04 Gyr -0.907 -0.290 0.073
1.04-3.33 Gyr -0.377 0.250 0.687
3.33-10.73 Gyr 0.822 1.122 1.201
10.73-11.92 Gyr 0.877 1.347 1.902