2025aedh results

Information

Transient
Name:SN2025aedh
Right ascension: 9h20m45.31s
Declination:25d58m07.46s
Discovery Date:Nov. 18, 2025, 3:26 a.m.
Classification:SN Ia
Redshift:0.020000
MW E(B-V):0.022
Host
Name:
Right ascension: 9h20m45.82s
Declination:25d58m02.63s
Redshift:None
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_z
 DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 20.03
Transient MWEBV processed 0.07
Host match processed 6.52
Host information processed 0.17
Host MWEBV processed 0.09
Global aperture construction processed 5.42
Global aperture photometry processed 6.32
Validate global photometry processed 17.92
Global host SED inference processed 428.72
Local aperture photometry processed 5.95
Validate local photometry processed 0.03
Local host SED inference processed 569.91
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h20m45.31s, 25d58m07.46s
semi major axis, semi minor axis (arcsec):4.94, 4.94
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 0.91 0.69 23.997 0.817 AB
SDSS_u 8.13 4.31 21.624 0.576 AB
SDSS_g 2.14 1.71 23.073 0.864 AB
DES_g 3.44 0.34 22.559 0.107 AB
PanSTARRS_g 0.74 1.02 24.222 1.491 AB
SDSS_r 7.34 2.94 21.735 0.434 AB
PanSTARRS_r 5.01 1.15 22.151 0.249 AB
SDSS_i 22.76 4.92 20.507 0.235 AB
PanSTARRS_i 5.98 1.71 21.959 0.311 AB
PanSTARRS_z 8.08 3.02 21.632 0.406 AB
SDSS_z 90.57 18.62 19.008 0.223 AB
DES_z 12.88 1.78 21.125 0.150 AB
PanSTARRS_y 2.58 7.96 22.873 3.355 AB
2MASS_J -68.48 113.72 Vega
2MASS_H 42.89 165.26 18.451 4.183 Vega
2MASS_K 337.87 180.84 15.740 0.581 Vega

Aperture details

RA, DEC (J2000):9h20m45.42s, 25d58m05.95s
semi major axis, semi minor axis (arcsec):3.81, 2.53
angle (degrees, anti-clockwise from east):-145.26
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.07 0.74 23.830 0.756 AB
GALEX_NUV 1.5 0.43 23.457 0.308 AB
SDSS_u 5.62 2.82 22.025 0.545 AB
SDSS_g 2.58 1.12 22.871 0.470 AB
DES_g 3.24 0.22 22.624 0.072 AB
PanSTARRS_g 1.6 0.64 23.389 0.436 AB
SDSS_r 4.58 1.88 22.248 0.445 AB
PanSTARRS_r 6.31 0.71 21.900 0.123 AB
SDSS_i 14.54 3.11 20.994 0.232 AB
PanSTARRS_i 8.88 1.05 21.529 0.128 AB
PanSTARRS_z 11.89 1.85 21.212 0.169 AB
SDSS_z 54.26 11.71 19.564 0.234 AB
DES_z 15.01 1.2 20.959 0.086 AB
PanSTARRS_y 21.56 4.8 20.566 0.242 AB
2MASS_J -50.93 94.04 Vega
2MASS_H 167.7 134.29 16.971 0.869 Vega
2MASS_K 186.63 149.54 16.385 0.870 Vega
WISE_W1 33.16 7.22 17.399 0.236 Vega
WISE_W2 24.45 12.57 17.090 0.558 Vega
WISE_W3 53.96 66.3 14.396 1.334 Vega
WISE_W4 -629.23 384.48 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.808 7.447 7.732
{\rm log}_{10}({\rm SFR}) -2.258 -1.756 -1.362
{\rm log}_{10}({\rm sSFR}) -9.931 -9.124 -8.206
{\rm stellar\ age} 1.027 5.970 7.840

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.700 -0.084 0.121
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.401 -0.759 -0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.422 1.810 2.356
\delta -0.180 0.023 0.207
\tau_1/\tau_2 0.692 1.082 1.507
Q_{PAH} 0.580 2.198 4.815
U_{min} 2.731 8.249 16.003
{\rm log}_{10}(\gamma_e)\, -3.253 -2.081 -0.752

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.467 -1.087 -0.138
{\rm log}_{10}(\tau_{AGN})\, 1.067 1.460 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.272 -1.550 -1.106
0.03-0.10 Gyr -3.600 -2.200 -1.512
0.10-0.33 Gyr -4.736 -2.684 -1.963
0.33-1.10 Gyr -5.277 -2.839 -2.174
1.10-3.66 Gyr -5.161 -2.729 -2.223
3.66-12.14 Gyr -4.966 -2.714 -2.210
12.14-13.49 Gyr -5.158 -2.744 -1.955

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.348 7.594 7.806
{\rm log}_{10}({\rm SFR}) -2.111 -1.787 -1.355
{\rm log}_{10}({\rm sSFR}) -9.775 -9.363 -8.848
{\rm stellar\ age} 4.710 7.121 9.090

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.337 -0.719 -0.165
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.059 -0.043 0.313

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.506 1.935 2.427
\delta 0.193 0.293 0.361
\tau_1/\tau_2 0.763 1.089 1.422
Q_{PAH} 0.487 1.397 2.949
U_{min} 3.019 8.300 15.696
{\rm log}_{10}(\gamma_e)\, -3.026 -2.020 -1.036

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.862 -2.216 -1.018
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.411 1.827

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.269 -1.742 -1.415
0.03-0.10 Gyr -2.480 -1.870 -1.308
0.10-0.33 Gyr -3.517 -2.462 -1.849
0.33-1.10 Gyr -3.948 -2.752 -2.275
1.10-3.66 Gyr -3.741 -2.624 -2.239
3.66-12.14 Gyr -3.207 -2.416 -2.135
12.14-13.49 Gyr -3.136 -2.294 -1.605