2025afts results

Information

Transient
Name:SN2025afts
Right ascension: 0h02m35.20s
Declination:-3d42m37.35s
Discovery Date:Dec. 2, 2025, 9:15 p.m.
Classification:SN II
Redshift:0.021558
MW E(B-V):0.034
Host
Name:PGC000176
Right ascension: 0h02m34.80s
Declination:-3d42m38.67s
Redshift:0.020946
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 20.19
Transient MWEBV processed 0.09
Host match processed 4.48
Host information processed 0.12
Host MWEBV processed 0.08
Global aperture construction processed 0.66
Global aperture photometry failed 0.07
Validate global photometry not processed 18.31
Global host SED inference not processed 371.6
Local aperture photometry failed 0.01
Validate local photometry not processed 0.03
Local host SED inference not processed 518.63
 

Imaging data


 

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture
 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h02m35.21s, -3d42m37.17s
semi major axis, semi minor axis (arcsec):4.72, 4.72
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.94 3.22 20.894 0.220 AB
SDSS_u 143.06 4.76 18.511 0.036 AB
SDSS_g 552.05 6.46 17.045 0.013 AB
DES_g 595.76 0.89 16.962 0.002 AB
PanSTARRS_g 558.11 1.12 17.033 0.002 AB
SDSS_r 1081.9 8.99 16.315 0.009 AB
PanSTARRS_r 998.23 0.97 16.402 0.001 AB
DES_r 1181.58 1.39 16.219 0.001 AB
SDSS_i 1499.2 10.9 15.960 0.008 AB
PanSTARRS_i 1374.39 1.3 16.055 0.001 AB
PanSTARRS_z 1662.05 3.38 15.848 0.002 AB
SDSS_z 1939.8 19.49 15.681 0.011 AB
DES_z 1945.75 4.51 15.677 0.003 AB
PanSTARRS_y 2110.13 7.2 15.589 0.004 AB
2MASS_J 2841.47 93.07 14.371 0.036 Vega
2MASS_H 3213.19 145.07 13.765 0.049 Vega
2MASS_K 2959.03 178.09 13.384 0.065 Vega

Aperture details

RA, DEC (J2000):0h02m34.80s, -3d42m38.59s
semi major axis, semi minor axis (arcsec):46.37, 23.32
angle (degrees, anti-clockwise from east):-2.16
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 612.16 19.98 16.933 0.035 AB
GALEX_NUV 749.88 4.66 16.713 0.007 AB
SDSS_u 1964.0 28.75 15.667 0.016 AB
SDSS_g 7653.81 27.47 14.190 0.004 AB
DES_g 8246.73 3.68 14.109 0.000 AB
SDSS_r 13759.5 36.46 13.553 0.003 AB
PanSTARRS_r 13271.04 6.11 13.593 0.000 AB
DES_r 14924.57 5.36 13.465 0.000 AB
SDSS_i 18886.35 46.51 13.210 0.003 AB
PanSTARRS_i 18648.38 8.47 13.223 0.000 AB
PanSTARRS_z 22086.9 22.62 13.040 0.001 AB
SDSS_z 23683.3 117.55 12.964 0.005 AB
DES_z 24448.95 16.93 12.929 0.001 AB
PanSTARRS_y 27749.87 49.7 12.792 0.002 AB
2MASS_J 33098.88 641.78 11.706 0.021 Vega
2MASS_H 36317.7 1007.69 11.132 0.030 Vega
2MASS_K 32066.07 1240.34 10.797 0.042 Vega
WISE_W1 17977.04 110.47 10.564 0.007 Vega
WISE_W2 11208.43 119.19 10.437 0.012 Vega
WISE_W3 53159.97 516.98 6.912 0.011 Vega
WISE_W4 102168.42 3610.14 4.757 0.038 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.462 9.590 9.715
{\rm log}_{10}({\rm SFR}) -0.940 -0.418 0.042
{\rm log}_{10}({\rm sSFR}) -10.577 -9.988 -9.506
{\rm stellar\ age} 4.592 6.916 8.590

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.777 -1.378 -0.824
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.131 -0.103 0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.831 1.111 1.404
\delta -0.197 -0.080 0.123
\tau_1/\tau_2 0.602 0.952 1.333
Q_{PAH} 1.127 2.324 3.920
U_{min} 2.358 7.193 14.324
{\rm log}_{10}(\gamma_e)\, -3.622 -2.342 -1.263

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.461 -3.284 -0.696
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.383 2.005

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.657 -0.356 -0.090
0.03-0.10 Gyr -1.328 -0.486 0.096
0.10-0.33 Gyr -1.396 -0.513 0.044
0.33-1.10 Gyr -1.361 -0.523 -0.082
1.10-3.66 Gyr -0.955 -0.389 -0.114
3.66-12.13 Gyr -0.887 -0.375 -0.155
12.13-13.48 Gyr -1.041 -0.342 0.248

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.746 10.802 10.876
{\rm log}_{10}({\rm SFR}) 0.143 0.409 0.636
{\rm log}_{10}({\rm sSFR}) -10.690 -10.403 -10.162
{\rm stellar\ age} 8.205 9.941 12.487

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.994 -0.736 -0.569
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.659 -0.385 -0.214

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.370 0.538 0.728
\delta 0.153 0.242 0.324
\tau_1/\tau_2 0.752 1.185 1.594
Q_{PAH} 0.608 1.324 2.518
U_{min} 2.980 8.163 15.358
{\rm log}_{10}(\gamma_e)\, -2.461 -1.845 -1.415

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.926 -2.804 -1.970
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.635 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.123 0.366 0.589
0.03-0.10 Gyr 0.003 0.417 0.699
0.10-0.33 Gyr -1.513 -0.215 0.253
0.33-1.10 Gyr -1.712 -0.462 0.005
1.10-3.66 Gyr -1.909 -0.534 0.057
3.66-12.13 Gyr -0.250 0.822 1.012
12.13-13.48 Gyr 0.881 1.554 1.970