2025afth

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Information

Transient

Name: SN2025afth
Right ascension: 22h29m04.06s
Declination: -19d09m23.97s
Discovery Date: Dec. 3, 2025, 6:01 a.m.
Classification: SN II
Redshift: 0.025674
MW E(B-V): 0.033

Host

Name: 68970
Right ascension: 22h29m03.57s
Declination: -19d09m17.96s
Redshift: None
Photometric Redshift: 0.025
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.86
Transient MWEBV processed 0.07
Host match processed 4.22
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry failed 0.02
Validate global photometry not processed 10.94
Global host SED inference not processed 383.94
Local aperture photometry failed 0.01
Validate local photometry not processed 0.02
Local host SED inference not processed 444.84
 

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) = 22h29m04.07s, -19d09m23.53s
semi major axis, semi minor axis (arcsec) = 3.9, 3.9
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 85.93 0.95 19.065 0.012 AB
PanSTARRS_r 121.71 1.37 18.687 0.012 AB
PanSTARRS_i 152.75 1.31 18.440 0.009 AB
PanSTARRS_z 160.06 3.22 18.389 0.022 AB
PanSTARRS_y 207.61 6.74 18.107 0.035 AB
2MASS_J 304.52 76.2 16.796 0.272 Vega
2MASS_H 317.78 129.29 16.277 0.442 Vega
2MASS_K 133.88 152.42 16.745 1.236 Vega

Aperture details

RA, DEC (J2000) = 22h29m03.66s, -19d09m17.21s
semi major axis, semi minor axis (arcsec) = 28.2, 17.22
angle (degrees, anti-clockwise from east) = -110.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 189.39 10.55 18.207 0.061 AB
GALEX_NUV 214.73 5.88 18.070 0.030 AB
PanSTARRS_r 2784.47 7.89 15.288 0.003 AB
PanSTARRS_z 4001.33 18.11 14.894 0.005 AB
PanSTARRS_y 4600.04 38.05 14.743 0.009 AB
2MASS_J 5252.23 432.78 13.704 0.089 Vega
2MASS_H 5393.76 734.42 13.203 0.148 Vega
2MASS_K 3389.71 866.77 13.237 0.278 Vega
WISE_W1 2495.49 60.78 12.708 0.026 Vega
WISE_W2 1423.22 65.14 12.678 0.050 Vega
WISE_W3 3935.95 249.85 9.738 0.069 Vega
WISE_W4 4980.93 1174.59 8.037 0.256 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.270 8.515 8.693
{\rm log}_{10}({\rm SFR}) -1.887 -1.327 -0.778
{\rm log}_{10}({\rm sSFR}) -10.449 -9.853 -9.189
{\rm stellar\ age} 2.172 5.550 7.580

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.654 -1.186 -0.617
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.799 -0.355 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.353 0.719 0.972
\delta -0.382 -0.054 0.293
\tau_1/\tau_2 0.661 1.025 1.372
Q_{PAH} 0.517 2.100 4.812
U_{min} 2.741 8.078 14.769
{\rm log}_{10}(\gamma_e)\, -3.216 -2.204 -1.140

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.966 -1.958 -0.461
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.476 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.906 -1.459 -1.143
0.03-0.10 Gyr -2.034 -1.292 -0.663
0.10-0.33 Gyr -1.865 -1.096 -0.623
0.33-1.10 Gyr -1.965 -1.266 -0.874
1.10-3.64 Gyr -2.222 -1.429 -1.122
3.64-12.07 Gyr -2.707 -1.571 -1.218
12.07-13.42 Gyr -2.810 -1.612 -1.020

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.869 9.965 10.067
{\rm log}_{10}({\rm SFR}) -0.725 -0.464 -0.169
{\rm log}_{10}({\rm sSFR}) -10.671 -10.424 -10.150
{\rm stellar\ age} 6.421 7.691 9.229

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.868 -0.549 -0.374
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.118 -0.515 0.147

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.070 0.126 0.241
\delta -0.696 -0.233 0.207
\tau_1/\tau_2 0.466 0.851 1.255
Q_{PAH} 0.773 1.974 4.033
U_{min} 2.721 7.642 14.623
{\rm log}_{10}(\gamma_e)\, -2.952 -1.926 -0.986

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.356 -3.440 -2.502
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.576 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.740 -0.438 -0.215
0.03-0.10 Gyr -1.133 -0.514 -0.074
0.10-0.33 Gyr -1.267 -0.558 -0.123
0.33-1.10 Gyr -1.045 -0.415 -0.031
1.10-3.64 Gyr -0.803 -0.174 0.114
3.64-12.07 Gyr -0.190 0.069 0.231
12.07-13.42 Gyr -0.362 0.157 0.745