2025thc

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Information

Transient

Name: SN2025thc
Right ascension: 1h15m44.09s
Declination: 25d27m16.93s
Discovery Date: Aug. 5, 2025, 1:10 p.m.
Classification: SN Ia
Redshift: 0.078000
MW E(B-V): 0.094

Host

Name:
Right ascension: 1h15m43.98s
Declination: 25d27m15.12s
Redshift: None
Photometric Redshift: 0.081
 

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 6.44
Cutout download processed 34.34
Global aperture construction processed 0.69
Local aperture photometry processed 7.19
Global aperture photometry processed 6.6
Validate local photometry processed 0.03
Validate global photometry processed 18.12
Host information processed 0.15
Global host SED inference processed 369.82
Local host SED inference processed 428.1
Transient information processed 0.0
Transient MWEBV processed 0.16
Host MWEBV processed 0.06
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) = 1h15m44.09s, 25d27m16.93s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 25.83 0.24 20.370 0.010 AB
PanSTARRS_g 28.68 0.36 20.256 0.014 AB
SDSS_r 46.84 1.86 19.723 0.043 AB
PanSTARRS_r 50.04 0.37 19.652 0.008 AB
DES_r 52.79 0.54 19.594 0.011 AB
SDSS_i 71.09 2.37 19.270 0.036 AB
PanSTARRS_i 74.2 0.52 19.224 0.008 AB
PanSTARRS_z 86.91 0.93 19.052 0.012 AB
SDSS_z 92.41 4.25 18.986 0.050 AB
DES_z 90.01 2.02 19.014 0.024 AB
PanSTARRS_y 104.84 2.07 18.849 0.021 AB

Aperture details

RA, DEC (J2000) = 1h15m43.98s, 25d27m15.34s
semi major axis, semi minor axis (arcsec) = 10.98, 5.87
angle (degrees, anti-clockwise from east) = -96.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.72 0.82 20.909 0.057 AB
GALEX_NUV 23.54 0.52 20.471 0.024 AB
SDSS_u 70.26 7.59 19.283 0.117 AB
SDSS_g 284.83 4.88 17.764 0.019 AB
DES_g 315.74 0.9 17.652 0.003 AB
PanSTARRS_g 326.47 2.02 17.615 0.007 AB
SDSS_r 561.93 7.01 17.026 0.014 AB
PanSTARRS_r 544.29 2.04 17.060 0.004 AB
DES_r 621.52 1.94 16.916 0.003 AB
SDSS_i 855.8 9.37 16.569 0.012 AB
PanSTARRS_i 807.16 2.94 16.633 0.004 AB
PanSTARRS_z 946.03 5.4 16.460 0.006 AB
SDSS_z 1120.53 22.27 16.276 0.022 AB
DES_z 1034.15 7.01 16.364 0.007 AB
PanSTARRS_y 1128.44 12.11 16.269 0.012 AB
2MASS_J 1780.52 196.2 14.879 0.120 Vega
2MASS_H 1962.23 302.66 14.301 0.167 Vega
2MASS_K 1637.9 346.79 14.026 0.230 Vega
WISE_W1 788.89 17.08 13.958 0.024 Vega
WISE_W2 497.14 23.84 13.820 0.052 Vega
WISE_W3 1828.42 95.85 10.571 0.057 Vega
WISE_W4 1896.26 499.27 9.085 0.286 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})\, 9.293 9.426 9.546
{\rm log}_{10}({\rm SFR}) -1.447 -0.852 -0.277
{\rm log}_{10}({\rm sSFR}) -10.930 -10.317 -9.665
{\rm stellar\ age} 4.990 6.904 8.710

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.531 -0.955 -0.407
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.533 -0.856 -0.017

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.341 0.651 1.033
\delta -0.539 -0.181 0.201
\tau_1/\tau_2 0.700 1.036 1.385
Q_{PAH} 0.662 2.150 5.351
U_{min} 2.829 7.638 14.282
{\rm log}_{10}(\gamma_e)\, -3.080 -1.993 -0.870

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.404 -0.843 -0.237
{\rm log}_{10}(\tau_{AGN})\, 1.069 1.417 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.365 -0.963 -0.521
0.03-0.10 Gyr -1.639 -0.860 -0.182
0.10-0.33 Gyr -1.651 -0.856 -0.252
0.33-1.07 Gyr -1.707 -0.804 -0.289
1.07-3.50 Gyr -1.439 -0.642 -0.334
3.50-11.45 Gyr -0.994 -0.513 -0.298
11.45-12.73 Gyr -1.095 -0.413 0.224

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.402 10.455 10.510
{\rm log}_{10}({\rm SFR}) -0.097 0.090 0.302
{\rm log}_{10}({\rm sSFR}) -10.554 -10.369 -10.166
{\rm stellar\ age} 6.952 7.615 8.950

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.790 -0.586 -0.423
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.718 -1.003 0.077

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.258 0.402
\delta -0.529 -0.204 0.034
\tau_1/\tau_2 0.889 1.258 1.609
Q_{PAH} 0.837 2.048 3.800
U_{min} 2.392 7.075 14.439
{\rm log}_{10}(\gamma_e)\, -3.032 -1.775 -1.108

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.308 -3.249 -2.256
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.537 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.038 0.075 0.185
0.03-0.10 Gyr -0.186 0.102 0.377
0.10-0.33 Gyr -0.260 0.054 0.325
0.33-1.07 Gyr -0.363 -0.004 0.217
1.07-3.50 Gyr -0.298 0.173 0.442
3.50-11.45 Gyr 0.463 0.624 0.721
11.45-12.73 Gyr 0.346 0.769 1.255