2025tlc

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Information

Transient

Name: SN2025tlc
Right ascension: 16h23m21.17s
Declination: 8d55m15.20s
Discovery Date: Aug. 9, 2025, 7:32 a.m.
Classification: SN Ia
Redshift: 0.049000
MW E(B-V): 0.052

Host

Name:
Right ascension: 16h23m21.14s
Declination: 8d55m15.17s
Redshift: 0.048702
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.6
Cutout download processed 32.16
Global aperture construction processed 0.67
Local aperture photometry processed 7.1
Global aperture photometry processed 6.44
Validate local photometry processed 0.03
Validate global photometry processed 18.31
Host information processed 0.14
Global host SED inference processed 928.52
Local host SED inference processed 506.51
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 16h23m21.17s, 8d55m15.20s
semi major axis, semi minor axis (arcsec) = 2.1, 2.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 43.74 2.43 19.798 0.060 AB
SDSS_g 274.54 4.37 17.803 0.017 AB
DES_g 311.92 0.96 17.665 0.003 AB
PanSTARRS_g 281.92 0.58 17.775 0.002 AB
SDSS_r 651.07 6.69 16.866 0.011 AB
PanSTARRS_r 621.61 0.57 16.916 0.001 AB
DES_r 672.55 2.26 16.831 0.004 AB
SDSS_i 964.6 8.28 16.439 0.009 AB
PanSTARRS_i 912.14 0.74 16.500 0.001 AB
PanSTARRS_z 1214.2 1.71 16.189 0.002 AB
SDSS_z 1350.95 11.27 16.073 0.009 AB
DES_z 1316.52 6.94 16.101 0.006 AB
PanSTARRS_y 1389.36 3.21 16.043 0.003 AB

Aperture details

RA, DEC (J2000) = 16h23m21.14s, 8d55m15.33s
semi major axis, semi minor axis (arcsec) = 4.75, 4.52
angle (degrees, anti-clockwise from east) = -122.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.17 1.94 21.925 0.342 AB
GALEX_NUV 2.46 0.42 22.922 0.183 AB
SDSS_u 65.05 4.49 19.367 0.075 AB
SDSS_g 364.2 5.25 17.497 0.016 AB
DES_g 399.89 1.14 17.395 0.003 AB
PanSTARRS_g 398.91 1.14 17.398 0.003 AB
SDSS_r 833.52 7.79 16.598 0.010 AB
PanSTARRS_r 846.35 0.98 16.581 0.001 AB
DES_r 913.68 2.66 16.498 0.003 AB
SDSS_i 1254.23 10.12 16.154 0.009 AB
PanSTARRS_i 1243.13 1.37 16.164 0.001 AB
PanSTARRS_z 1607.7 3.41 15.884 0.002 AB
SDSS_z 1754.96 17.16 15.789 0.011 AB
DES_z 1743.72 8.05 15.796 0.005 AB
PanSTARRS_y 1930.53 6.8 15.686 0.004 AB
2MASS_J 2397.65 131.77 14.556 0.060 Vega
2MASS_H 3545.98 198.41 13.658 0.061 Vega
2MASS_K 2989.79 239.36 13.373 0.087 Vega
WISE_W1 978.47 20.3 13.725 0.023 Vega
WISE_W2 515.54 22.76 13.780 0.048 Vega
WISE_W3 19.24 65.39 15.515 3.689 Vega
WISE_W4 -256.19 408.13 Vega
 

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})\, 9.973 10.169 10.297
{\rm log}_{10}({\rm SFR}) -3.502 -1.681 -0.280
{\rm log}_{10}({\rm sSFR}) -13.781 -11.888 -10.377
{\rm stellar\ age} 4.892 7.577 9.858

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.020 -0.586 -0.370
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.719 -1.040 -0.129

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.303 0.633 1.007
\delta -0.828 -0.574 -0.073
\tau_1/\tau_2 0.604 0.992 1.365
Q_{PAH} 0.581 2.165 4.150
U_{min} 3.134 8.640 16.152
{\rm log}_{10}(\gamma_e)\, -3.079 -1.510 -0.387

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.995 -2.144 -0.689
{\rm log}_{10}(\tau_{AGN})\, 1.027 1.322 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.127 -1.836 -0.679
0.03-0.10 Gyr -4.012 -1.774 -0.195
0.10-0.33 Gyr -3.296 -1.323 0.148
0.33-1.09 Gyr -2.591 -0.759 0.147
1.09-3.58 Gyr -1.685 -0.068 0.394
3.58-11.79 Gyr -0.936 0.216 0.453
11.79-13.11 Gyr -0.902 0.289 1.111

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.383 10.452 10.486
{\rm log}_{10}({\rm SFR}) -2.275 -1.496 -0.919
{\rm log}_{10}({\rm sSFR}) -12.683 -11.905 -11.319
{\rm stellar\ age} 10.636 12.418 12.448

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.942 -0.741 -0.607
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.037 -0.384 0.015

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.172 0.281 0.408
\delta -0.911 -0.757 -0.546
\tau_1/\tau_2 0.486 0.945 1.398
Q_{PAH} 0.541 2.139 4.774
U_{min} 3.432 9.708 17.533
{\rm log}_{10}(\gamma_e)\, -1.606 -0.696 -0.230

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.662 -3.778 -2.651
{\rm log}_{10}(\tau_{AGN})\, 1.148 1.683 2.026

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.376 -1.477 -0.888
0.03-0.10 Gyr -4.030 -1.809 -0.929
0.10-0.33 Gyr -6.234 -3.121 -1.398
0.33-1.09 Gyr -7.358 -3.806 -1.679
1.09-3.58 Gyr -5.328 -3.182 -1.412
3.58-11.79 Gyr -2.885 -1.586 0.298
11.79-13.11 Gyr 1.321 1.587 1.622