2025acej

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Information

Transient

Name: SN2025acej
Right ascension: 6h05m35.83s
Declination: -18d52m34.43s
Discovery Date: Oct. 15, 2025, 5:32 p.m.
Classification: SN II
Redshift: 0.022000
MW E(B-V): 0.088

Host

Name:
Right ascension: 6h05m34.90s
Declination: -18d52m30.83s
Redshift: None
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.42
Transient MWEBV processed 0.08
Host match processed 5.64
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry failed 0.1
Validate global photometry not processed 10.67
Global host SED inference not processed 384.52
Local aperture photometry failed 0.01
Validate local photometry not processed 0.02
Local host SED inference not processed 2755.97
 

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) = 6h05m35.79s, -18d52m34.60s
semi major axis, semi minor axis (arcsec) = 4.67, 4.67
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 19.88 1.21 20.654 0.066 AB
PanSTARRS_r 32.3 1.68 20.127 0.057 AB
PanSTARRS_i 36.93 1.47 19.982 0.043 AB
PanSTARRS_z 95.39 4.24 18.951 0.048 AB
PanSTARRS_y 35.37 9.73 20.028 0.299 AB
2MASS_J -119.84 99.53 Vega
2MASS_H -115.86 151.97 Vega
2MASS_K -72.3 209.73 Vega

Aperture details

RA, DEC (J2000) = 6h05m34.94s, -18d52m30.30s
semi major axis, semi minor axis (arcsec) = 12.93, 9.99
angle (degrees, anti-clockwise from east) = -146.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 252.39 8.22 17.895 0.035 AB
PanSTARRS_r 3385.82 4.23 15.076 0.001 AB
PanSTARRS_i 4108.6 3.66 14.866 0.001 AB
PanSTARRS_z 4858.81 10.43 14.684 0.002 AB
PanSTARRS_y 5735.1 23.3 14.504 0.004 AB
2MASS_J 6785.38 250.58 13.426 0.040 Vega
2MASS_H 8138.68 380.54 12.756 0.051 Vega
2MASS_K 7872.47 525.38 12.322 0.072 Vega
WISE_W1 3630.47 37.68 12.301 0.011 Vega
WISE_W2 2373.38 39.84 12.123 0.018 Vega
WISE_W3 14031.44 151.23 8.358 0.012 Vega
WISE_W4 30113.07 1602.21 6.083 0.058 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})\, 8.097 8.292 8.414
{\rm log}_{10}({\rm SFR}) -1.897 -1.369 -0.857
{\rm log}_{10}({\rm sSFR}) -10.230 -9.658 -9.051
{\rm stellar\ age} 3.693 6.329 7.839

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.303 -0.001 0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.921 -1.757 -1.484

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.939 1.400 1.914
\delta 0.095 0.268 0.366
\tau_1/\tau_2 0.825 1.235 1.639
Q_{PAH} 1.550 4.520 6.283
U_{min} 4.297 10.169 17.412
{\rm log}_{10}(\gamma_e)\, -2.251 -0.721 -0.173

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.055 -0.118 0.344
{\rm log}_{10}(\tau_{AGN})\, 1.124 1.822 2.112

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.922 -1.379 -0.894
0.03-0.10 Gyr -2.275 -1.448 -0.809
0.10-0.33 Gyr -2.136 -1.488 -0.979
0.33-1.10 Gyr -2.043 -1.568 -1.207
1.10-3.65 Gyr -2.308 -1.744 -1.493
3.65-12.13 Gyr -2.358 -1.721 -1.494
12.13-13.47 Gyr -2.515 -1.722 -1.188

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.632 9.848 10.025
{\rm log}_{10}({\rm SFR}) -0.189 0.119 0.590
{\rm log}_{10}({\rm sSFR}) -10.160 -9.796 -9.020
{\rm stellar\ age} 5.175 7.151 8.881

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.882 -0.562 -0.258
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.707 -0.631 0.267

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.230 0.401 0.631
\delta -0.487 0.036 0.260
\tau_1/\tau_2 0.760 1.137 1.524
Q_{PAH} 0.412 1.056 2.301
U_{min} 2.714 7.429 14.303
{\rm log}_{10}(\gamma_e)\, -2.912 -1.959 -1.408

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.809 -2.673 -1.848
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.674 2.021

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.384 -0.105 0.087
0.03-0.10 Gyr -0.220 0.198 0.726
0.10-0.33 Gyr -0.596 -0.052 0.394
0.33-1.10 Gyr -0.914 -0.363 0.051
1.10-3.65 Gyr -0.767 -0.282 0.000
3.65-12.13 Gyr -0.543 -0.136 0.149
12.13-13.47 Gyr -0.617 0.014 0.592