2025aeft

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Information

Transient

Name: SN2025aeft
Right ascension: 2h21m35.64s
Declination: -14d18m04.49s
Discovery Date: Nov. 20, 2025, 3:34 a.m.
Classification: SN II
Redshift: 0.036600
MW E(B-V): 0.017

Host

Name:
Right ascension: 2h21m35.74s
Declination: -14d18m05.06s
Redshift: None
Photometric Redshift: 0.039
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.13
Transient MWEBV processed 0.03
Host match processed 7.04
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.84
Validate global photometry processed 14.53
Global host SED inference processed 383.12
Local aperture photometry processed 5.76
Validate local photometry processed 0.02
Local host SED inference processed 620.47
 

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) = 2h21m35.64s, -14d18m04.49s
semi major axis, semi minor axis (arcsec) = 2.75, 2.75
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 368.25 0.59 17.485 0.002 AB
PanSTARRS_g 379.4 0.68 17.452 0.002 AB
PanSTARRS_r 474.2 1.04 17.210 0.002 AB
DES_r 480.24 0.73 17.196 0.002 AB
PanSTARRS_i 492.11 1.08 17.170 0.002 AB
PanSTARRS_z 537.5 2.14 17.074 0.004 AB
DES_z 540.24 2.27 17.069 0.005 AB
PanSTARRS_y 582.38 4.85 16.987 0.009 AB

Aperture details

RA, DEC (J2000) = 2h21m35.72s, -14d18m04.72s
semi major axis, semi minor axis (arcsec) = 8.71, 6.48
angle (degrees, anti-clockwise from east) = -63.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 153.34 12.36 18.436 0.088 AB
GALEX_NUV 184.01 7.78 18.238 0.046 AB
DES_g 696.32 0.87 16.793 0.001 AB
PanSTARRS_g 712.11 1.58 16.769 0.002 AB
PanSTARRS_r 903.7 2.53 16.510 0.003 AB
DES_r 936.44 1.09 16.471 0.001 AB
PanSTARRS_i 945.52 2.84 16.461 0.003 AB
PanSTARRS_z 1045.21 5.63 16.352 0.006 AB
DES_z 1092.23 3.42 16.304 0.003 AB
PanSTARRS_y 1213.4 13.1 16.190 0.012 AB
2MASS_J 1053.38 205.53 15.449 0.212 Vega
2MASS_H 1442.1 306.53 14.635 0.231 Vega
2MASS_K 1329.0 371.78 14.253 0.304 Vega
WISE_W1 519.92 13.83 14.411 0.029 Vega
WISE_W2 323.4 18.26 14.287 0.061 Vega
WISE_W3 1003.7 69.31 11.222 0.075 Vega
WISE_W4 1311.62 478.15 9.485 0.396 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.886 9.132 9.320
{\rm log}_{10}({\rm SFR}) -1.003 -0.538 0.139
{\rm log}_{10}({\rm sSFR}) -10.244 -9.702 -8.956
{\rm stellar\ age} 1.056 4.603 6.852

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.826 -1.368 -0.680
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.781 -1.471 -0.057

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.259 0.561
\delta -0.761 -0.287 0.082
\tau_1/\tau_2 0.753 1.134 1.515
Q_{PAH} 0.845 2.755 5.276
U_{min} 2.876 8.217 15.646
{\rm log}_{10}(\gamma_e)\, -3.411 -2.382 -1.161

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.028 -2.229 -0.763
{\rm log}_{10}(\tau_{AGN})\, 0.916 1.431 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.044 -0.744 -0.508
0.03-0.10 Gyr -1.184 -0.468 0.273
0.10-0.33 Gyr -0.931 -0.217 0.249
0.33-1.09 Gyr -1.759 -0.574 -0.213
1.09-3.61 Gyr -2.478 -0.835 -0.464
3.61-11.94 Gyr -3.149 -1.074 -0.608
11.94-13.27 Gyr -3.067 -1.103 -0.471

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.290 9.397 9.508
{\rm log}_{10}({\rm SFR}) -0.447 -0.229 0.019
{\rm log}_{10}({\rm sSFR}) -9.883 -9.651 -9.332
{\rm stellar\ age} 4.118 5.599 6.758

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.908 -0.675 -0.433
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.040 0.144 0.357

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.050 0.095 0.178
\delta -0.687 -0.191 0.207
\tau_1/\tau_2 0.733 1.019 1.312
Q_{PAH} 0.378 1.161 3.218
U_{min} 2.900 7.918 14.281
{\rm log}_{10}(\gamma_e)\, -2.891 -1.861 -1.286

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.323 -3.439 -2.525
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.548 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.622 -0.482 -0.361
0.03-0.10 Gyr -0.417 -0.142 0.141
0.10-0.33 Gyr -0.213 0.035 0.258
0.33-1.09 Gyr -0.574 -0.231 -0.032
1.09-3.61 Gyr -0.790 -0.503 -0.291
3.61-11.94 Gyr -0.942 -0.632 -0.424
11.94-13.27 Gyr -1.118 -0.619 -0.199