2025aftj

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Information

Transient

Name: AT2025aftj
Right ascension: 8h24m29.78s
Declination: 45d51m41.05s
Discovery Date: Nov. 30, 2025, 2:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 3131068
Right ascension: 8h24m29.85s
Declination: 45d51m41.18s
Redshift: 0.124176
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.25
Transient MWEBV processed 0.04
Host match processed 5.16
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.24
Validate global photometry processed 15.12
Global host SED inference processed 417.44
Local aperture photometry failed 3.24
Validate local photometry not processed None
Local host SED inference not processed None
 

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) = 8h24m29.78s, 45d51m41.05s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 8h24m29.82s, 45d51m41.02s
semi major axis, semi minor axis (arcsec) = 7.53, 6.49
angle (degrees, anti-clockwise from east) = -59.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 27.32 5.12 20.309 0.204 AB
GALEX_NUV 29.23 0.57 20.235 0.021 AB
SDSS_u 81.64 4.54 19.120 0.060 AB
SDSS_g 275.58 4.64 17.799 0.018 AB
PanSTARRS_g 325.95 1.68 17.617 0.006 AB
SDSS_r 585.6 6.81 16.981 0.013 AB
PanSTARRS_r 616.92 2.29 16.924 0.004 AB
SDSS_i 860.54 8.89 16.563 0.011 AB
PanSTARRS_i 844.05 2.11 16.584 0.003 AB
PanSTARRS_z 1035.13 5.44 16.363 0.006 AB
SDSS_z 1085.53 18.36 16.311 0.018 AB
PanSTARRS_y 1257.19 15.54 16.151 0.013 AB
2MASS_J 1499.64 147.13 15.065 0.107 Vega
2MASS_H 2112.52 249.49 14.220 0.128 Vega
2MASS_K 2427.63 256.61 13.599 0.115 Vega
WISE_W1 830.83 18.38 13.902 0.024 Vega
WISE_W2 575.77 22.23 13.660 0.042 Vega
WISE_W3 1083.39 88.05 11.139 0.088 Vega
WISE_W4 800.24 474.33 10.022 0.644 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.838 10.876 10.913
{\rm log}_{10}({\rm SFR}) 0.162 0.312 0.458
{\rm log}_{10}({\rm sSFR}) -10.717 -10.560 -10.416
{\rm stellar\ age} 6.636 7.221 8.158

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.373 -0.262 -0.173
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.378 -0.297 0.152

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.084 0.116 0.161
\delta -0.915 -0.706 -0.386
\tau_1/\tau_2 0.731 1.056 1.379
Q_{PAH} 0.744 2.265 4.356
U_{min} 2.442 6.831 14.207
{\rm log}_{10}(\gamma_e)\, -2.649 -1.544 -0.618

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.288 -3.190 -2.204
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.604 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.238 0.374 0.496
0.03-0.10 Gyr 0.028 0.288 0.501
0.10-0.32 Gyr -0.018 0.276 0.502
0.32-1.05 Gyr 0.057 0.382 0.600
1.05-3.38 Gyr 0.275 0.686 0.927
3.38-10.95 Gyr 0.949 1.074 1.157
10.95-12.16 Gyr 0.790 1.168 1.585