2023tde

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Information

Transient

Name: SN2023tde
Right ascension: 17h42m28.94s
Declination: 39d19m06.86s
Discovery Date: Sept. 20, 2023, 3:52 a.m.
Classification: SN IIb
Redshift: 0.042456
MW E(B-V): 0.038

Host

Name: 2023tde
Right ascension: 17h42m27.53s
Declination: 39d19m05.62s
Redshift: 0.042456
Photometric Redshift: 0.031
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.49
Cutout download processed 6.0
Global aperture construction processed 0.7
Local aperture photometry processed 4.51
Global aperture photometry processed 5.07
Validate local photometry processed 0.02
Validate global photometry processed 13.77
Host information processed 0.1
Global host SED inference processed 437.23
Local host SED inference processed 509.65
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.13
Log transient processing status processed 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) = 17h42m28.94s, 39d19m06.86s
semi major axis, semi minor axis (arcsec) = 2.39, 2.39
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 29.31 0.36 20.233 0.014
PanSTARRS_g 29.66 0.58 20.219 0.021
PanSTARRS_r 46.99 0.62 19.720 0.014
PanSTARRS_i 58.72 0.46 19.478 0.008
PanSTARRS_z 71.86 1.46 19.259 0.022
DES_z 63.23 1.32 19.398 0.023
PanSTARRS_y 61.38 3.6 19.430 0.064

Aperture details

RA, DEC (J2000) = 17h42m27.48s, 39d19m05.88s
semi major axis, semi minor axis (arcsec) = 33.78, 18.17
angle (degrees, anti-clockwise from east) = -68.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 327.75 15.76 17.611 0.052
GALEX_NUV 421.36 4.02 17.338 0.010
DES_g 4266.78 4.35 14.825 0.001
PanSTARRS_g 4479.15 6.04 14.772 0.001
PanSTARRS_i 10519.26 4.72 13.845 0.000
2MASS_J 18193.66 674.8 12.355 0.040
2MASS_H 21798.62 1123.19 11.686 0.056
2MASS_K 19658.9 1138.13 11.328 0.063
WISE_W1 10313.66 59.6 11.167 0.006
WISE_W2 6188.46 68.05 11.082 0.012
WISE_W4 17857.72 1827.76 6.650 0.111
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.524 8.630 8.724
{\rm log}_{10}({\rm SFR}) -3.026 -2.072 -1.377
{\rm log}_{10}({\rm sSFR}) -11.643 -10.628 -9.958
{\rm stellar\ age} 5.030 6.829 8.158

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.702 -1.319 -0.889
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.870 -1.497 -0.258

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.333 0.671
\delta -0.523 -0.100 0.252
\tau_1/\tau_2 0.712 1.061 1.410
Q_{PAH} 0.996 2.829 5.131
U_{min} 3.110 8.735 16.087
{\rm log}_{10}(\gamma_e)\, -2.792 -1.587 -0.559

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.999 -0.510 0.015
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.496 2.008

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.548 -2.404 -1.713
0.03-0.10 Gyr -3.150 -2.071 -1.270
0.10-0.33 Gyr -2.493 -1.648 -1.043
0.33-1.09 Gyr -2.213 -1.483 -1.069
1.09-3.60 Gyr -1.868 -1.320 -1.075
3.60-11.87 Gyr -1.707 -1.288 -1.103
11.87-13.19 Gyr -1.928 -1.308 -0.767

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.950 11.022 11.094
{\rm log}_{10}({\rm SFR}) 0.331 0.597 0.895
{\rm log}_{10}({\rm sSFR}) -10.683 -10.423 -10.146
{\rm stellar\ age} 6.752 7.663 9.025

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.640 -0.424 -0.240
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.828 -0.999 0.256

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.231 0.379 0.540
\delta 0.009 0.203 0.336
\tau_1/\tau_2 0.481 0.867 1.281
Q_{PAH} 0.230 0.767 2.269
U_{min} 2.559 7.128 14.384
{\rm log}_{10}(\gamma_e)\, -3.447 -2.556 -1.795

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.882 -2.853 -2.089
{\rm log}_{10}(\tau_{AGN})\, 0.987 1.388 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.028 0.521 0.720
0.03-0.10 Gyr 0.158 0.609 1.012
0.10-0.33 Gyr 0.026 0.524 0.908
0.33-1.09 Gyr 0.087 0.531 0.822
1.09-3.60 Gyr 0.330 0.853 1.151
3.60-11.87 Gyr 0.910 1.156 1.281
11.87-13.19 Gyr 0.750 1.252 1.790