2025aept

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Information

Transient

Name: SN2025aept
Right ascension: 10h54m19.62s
Declination: 29d41m55.76s
Discovery Date: Nov. 23, 2025, 1:04 p.m.
Classification: SN II
Redshift: 0.030736
MW E(B-V): 0.019

Host

Name: 32744
Right ascension: 10h54m19.26s
Declination: 29d42m04.76s
Redshift: 0.031190
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.57
Transient MWEBV processed 0.05
Host match processed 4.53
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry failed 0.05
Validate global photometry not processed 17.56
Global host SED inference not processed 389.93
Local aperture photometry failed 0.02
Validate local photometry not processed 0.03
Local host SED inference not processed 486.98
 

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) = 10h54m19.62s, 29d41m55.76s
semi major axis, semi minor axis (arcsec) = 3.21, 3.21
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 53.1 2.75 19.587 0.056 AB
SDSS_g 153.71 3.41 18.433 0.024 AB
DES_g 158.68 1.81 18.399 0.012 AB
PanSTARRS_g 152.48 0.71 18.442 0.005 AB
SDSS_r 244.77 4.3 17.928 0.019 AB
PanSTARRS_r 234.92 0.93 17.973 0.004 AB
SDSS_i 321.59 5.24 17.632 0.018 AB
PanSTARRS_i 310.36 0.97 17.670 0.003 AB
PanSTARRS_z 347.96 2.2 17.546 0.007 AB
SDSS_z 361.51 10.47 17.505 0.031 AB
DES_z 405.27 3.79 17.381 0.010 AB
PanSTARRS_y 422.8 4.91 17.335 0.013 AB
2MASS_J 540.97 53.55 16.172 0.107 Vega
2MASS_H 624.06 77.65 15.544 0.135 Vega
2MASS_K 518.13 96.04 15.276 0.201 Vega

Aperture details

RA, DEC (J2000) = 10h54m19.31s, 29d42m04.31s
semi major axis, semi minor axis (arcsec) = 33.85, 12.06
angle (degrees, anti-clockwise from east) = -33.63

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 177.12 10.82 18.279 0.066 AB
GALEX_NUV 271.8 8.24 17.814 0.033 AB
SDSS_u 876.11 15.46 16.544 0.019 AB
SDSS_g 2507.42 14.97 15.402 0.006 AB
DES_g 2598.26 7.47 15.363 0.003 AB
SDSS_r 4269.55 19.27 14.824 0.005 AB
PanSTARRS_r 4238.24 5.69 14.832 0.001 AB
SDSS_i 5571.15 25.23 14.535 0.005 AB
PanSTARRS_i 5819.65 5.99 14.488 0.001 AB
SDSS_z 5956.27 61.89 14.463 0.011 AB
DES_z 7217.86 16.4 14.254 0.002 AB
PanSTARRS_y 8380.64 30.8 14.092 0.004 AB
2MASS_J 10009.91 339.55 13.004 0.037 Vega
2MASS_H 11248.05 493.36 12.405 0.048 Vega
2MASS_K 9449.15 611.49 12.124 0.070 Vega
WISE_W1 4917.05 50.56 11.972 0.011 Vega
WISE_W2 3135.04 62.06 11.820 0.021 Vega
WISE_W3 12007.3 259.35 8.527 0.023 Vega
WISE_W4 12420.15 1597.53 7.045 0.140 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})\, 8.948 9.104 9.260
{\rm log}_{10}({\rm SFR}) -1.613 -0.848 -0.235
{\rm log}_{10}({\rm sSFR}) -10.774 -10.005 -9.320
{\rm stellar\ age} 3.031 6.682 8.533

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.643 -0.872 -0.417
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.303 -0.246 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.775 1.335
\delta -0.580 0.019 0.289
\tau_1/\tau_2 0.656 1.012 1.374
Q_{PAH} 0.591 2.077 4.104
U_{min} 2.693 8.317 15.617
{\rm log}_{10}(\gamma_e)\, -3.284 -2.175 -1.208

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.755 -1.530 -0.350
{\rm log}_{10}(\tau_{AGN})\, 0.910 1.320 1.770

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.170 -1.400 -0.762
0.03-0.10 Gyr -1.734 -0.771 -0.108
0.10-0.33 Gyr -1.575 -0.751 -0.082
0.33-1.10 Gyr -1.959 -1.029 -0.415
1.10-3.63 Gyr -1.879 -0.972 -0.574
3.63-12.00 Gyr -1.999 -0.892 -0.638
12.00-13.34 Gyr -1.971 -0.880 -0.184

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.272 10.342 10.403
{\rm log}_{10}({\rm SFR}) 0.347 0.596 0.881
{\rm log}_{10}({\rm sSFR}) -10.028 -9.739 -9.433
{\rm stellar\ age} 6.462 7.356 8.547

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.503 -0.366 -0.269
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.087 0.210 0.345

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.411 0.565
\delta -0.554 -0.368 -0.223
\tau_1/\tau_2 0.649 0.978 1.321
Q_{PAH} 0.468 1.066 1.823
U_{min} 2.241 6.386 13.121
{\rm log}_{10}(\gamma_e)\, -3.403 -2.514 -1.917

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.514 -2.438 -1.865
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.429 1.833

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.314 0.151 0.335
0.03-0.10 Gyr 0.395 0.708 1.029
0.10-0.33 Gyr -0.150 0.310 0.625
0.33-1.10 Gyr -0.276 0.106 0.334
1.10-3.63 Gyr -0.127 0.248 0.463
3.63-12.00 Gyr 0.242 0.441 0.562
12.00-13.34 Gyr 0.085 0.531 1.000