2025txl

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Information

Transient

Name: SN2025txl
Right ascension: 23h23m29.81s
Declination: 25d34m38.90s
Discovery Date: Aug. 15, 2025, 1:21 a.m.
Classification: SN Ia
Redshift: 0.062000
MW E(B-V): 0.054

Host

Name:
Right ascension: 23h23m29.71s
Declination: 25d34m40.95s
Redshift: None
Photometric Redshift: 0.100
 

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 6.51
Cutout download processed 38.6
Global aperture construction processed 0.64
Local aperture photometry processed 5.92
Global aperture photometry processed 5.03
Validate local photometry processed 0.03
Validate global photometry processed 14.65
Host information processed 0.14
Global host SED inference processed 406.0
Local host SED inference processed 416.66
Transient information processed 0.0
Transient MWEBV processed 0.12
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) = 23h23m29.81s, 25d34m38.90s
semi major axis, semi minor axis (arcsec) = 1.67, 1.67
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 9.53 1.57 21.452 0.179 AB
SDSS_g 30.34 1.48 20.195 0.053 AB
DES_g 30.63 0.26 20.185 0.009 AB
PanSTARRS_g 29.92 0.38 20.210 0.014 AB
SDSS_r 53.73 2.01 19.574 0.041 AB
PanSTARRS_r 50.33 0.57 19.645 0.012 AB
DES_r 57.44 0.5 19.502 0.009 AB
SDSS_i 84.48 2.62 19.083 0.034 AB
PanSTARRS_i 77.16 0.67 19.181 0.009 AB
PanSTARRS_z 92.01 1.47 18.990 0.017 AB
SDSS_z 104.1 4.93 18.856 0.051 AB
DES_z 108.82 2.5 18.808 0.025 AB
PanSTARRS_y 118.1 3.41 18.719 0.031 AB

Aperture details

RA, DEC (J2000) = 23h23m29.61s, 25d34m42.80s
semi major axis, semi minor axis (arcsec) = 15.94, 3.95
angle (degrees, anti-clockwise from east) = -35.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 46.82 6.95 19.724 0.161 AB
SDSS_g 259.87 4.57 17.863 0.019 AB
DES_g 263.49 0.86 17.848 0.004 AB
PanSTARRS_g 268.93 1.72 17.826 0.007 AB
PanSTARRS_r 480.25 2.61 17.196 0.006 AB
DES_r 533.46 1.61 17.082 0.003 AB
SDSS_i 719.74 8.71 16.757 0.013 AB
PanSTARRS_i 714.43 3.05 16.765 0.005 AB
PanSTARRS_z 862.42 6.9 16.561 0.009 AB
SDSS_z 865.42 21.39 16.557 0.027 AB
DES_z 979.17 7.73 16.423 0.009 AB
PanSTARRS_y 1168.79 15.9 16.231 0.015 AB
2MASS_J 1198.98 226.29 15.308 0.205 Vega
2MASS_H 2430.91 347.34 14.068 0.155 Vega
2MASS_K 1710.71 333.22 13.979 0.211 Vega
WISE_W1 1248.92 25.15 13.460 0.022 Vega
WISE_W2 856.3 32.43 13.229 0.041 Vega
WISE_W3 4385.23 118.9 9.621 0.029 Vega
WISE_W4 5441.45 807.97 7.941 0.161 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})\, 9.012 9.191 9.336
{\rm log}_{10}({\rm SFR}) -1.063 -0.581 -0.173
{\rm log}_{10}({\rm sSFR}) -10.325 -9.780 -9.271
{\rm stellar\ age} 3.331 5.971 7.580

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.196 -0.433 -0.024
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.450 -0.509 0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.498 0.959 1.380
\delta -0.460 -0.111 0.137
\tau_1/\tau_2 0.710 1.037 1.353
Q_{PAH} 0.601 2.103 4.404
U_{min} 2.832 7.474 14.196
{\rm log}_{10}(\gamma_e)\, -3.217 -2.138 -0.751

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.398 -1.323 -0.384
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.435 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.166 -0.759 -0.401
0.03-0.10 Gyr -1.152 -0.563 -0.073
0.10-0.33 Gyr -1.237 -0.590 -0.087
0.33-1.08 Gyr -1.287 -0.673 -0.227
1.08-3.54 Gyr -1.330 -0.761 -0.475
3.54-11.64 Gyr -1.465 -0.812 -0.562
11.64-12.93 Gyr -1.612 -0.833 -0.289

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.084 10.174 10.265
{\rm log}_{10}({\rm SFR}) -0.334 0.025 0.283
{\rm log}_{10}({\rm sSFR}) -10.588 -10.175 -9.863
{\rm stellar\ age} 2.849 4.893 6.328

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.282 -0.002 0.132
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.300 0.153 0.348

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.690 0.867 1.057
\delta -0.040 0.108 0.285
\tau_1/\tau_2 0.640 0.931 1.231
Q_{PAH} 1.097 2.137 3.764
U_{min} 2.582 7.060 13.757
{\rm log}_{10}(\gamma_e)\, -2.898 -2.081 -1.425

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.007 -2.711 -1.753
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.400 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.043 0.255 0.470
0.03-0.10 Gyr -0.925 -0.165 0.236
0.10-0.33 Gyr -0.641 0.153 0.558
0.33-1.08 Gyr 0.349 0.634 0.844
1.08-3.54 Gyr 0.257 0.511 0.717
3.54-11.64 Gyr -0.543 0.072 0.325
11.64-12.93 Gyr -1.182 -0.074 0.501