2025aidt

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Information

Transient

Name: AT2025aidt
Right ascension: 9h15m30.48s
Declination: 2d21m11.24s
Discovery Date: Dec. 19, 2025, 2:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 3121066
Right ascension: 9h15m30.72s
Declination: 2d21m01.66s
Redshift: None
Photometric Redshift: 0.120
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.12
Transient MWEBV processed 0.04
Host match processed 4.35
Host information processed 0.16
Host MWEBV processed 0.06
Global aperture construction processed 0.68
Global aperture photometry processed 1.32
Validate global photometry processed 2.23
Global host SED inference processed 448.71
Local aperture photometry processed 6.63
Validate local photometry no valid phot 0.03
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) = 9h15m30.48s, 2d21m11.24s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
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) = 9h15m30.80s, 2d21m01.69s
semi major axis, semi minor axis (arcsec) = 6.96, 6.55
angle (degrees, anti-clockwise from east) = -49.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 63.27 6.65 19.397 0.114 AB
SDSS_g 239.01 4.57 17.954 0.021 AB
DES_g 239.13 1.05 17.953 0.005 AB
PanSTARRS_g 241.82 1.71 17.941 0.008 AB
SDSS_r 348.15 6.16 17.546 0.019 AB
PanSTARRS_r 333.09 2.28 17.594 0.007 AB
DES_r 365.98 2.78 17.491 0.008 AB
SDSS_i 454.62 8.24 17.256 0.020 AB
PanSTARRS_i 433.96 2.6 17.306 0.007 AB
PanSTARRS_z 464.02 5.6 17.234 0.013 AB
SDSS_z 452.72 27.38 17.260 0.066 AB
DES_z 500.01 6.86 17.153 0.015 AB
PanSTARRS_y 467.18 12.26 17.226 0.028 AB
2MASS_J 598.22 194.63 16.063 0.353 Vega
2MASS_H 443.46 276.91 15.915 0.678 Vega
2MASS_K 846.21 366.99 14.744 0.471 Vega
WISE_W1 327.69 17.22 14.912 0.057 Vega
WISE_W2 186.01 17.63 14.887 0.103 Vega
WISE_W3 958.47 137.1 11.272 0.155 Vega
WISE_W4 1080.08 530.04 9.696 0.533 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})\, 9.978 10.059 10.184
{\rm log}_{10}({\rm SFR}) -0.375 0.031 0.358
{\rm log}_{10}({\rm sSFR}) -10.474 -10.043 -9.656
{\rm stellar\ age} 0.742 1.872 3.944

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.390 -0.881 -0.480
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.772 -0.207 0.349

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.334 0.517
\delta -0.604 -0.209 0.137
\tau_1/\tau_2 0.663 1.073 1.461
Q_{PAH} 1.067 2.474 4.475
U_{min} 2.493 7.101 14.388
{\rm log}_{10}(\gamma_e)\, -3.339 -2.461 -1.480

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.232 -3.070 -2.122
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.426 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.089 0.152 0.372
0.03-0.10 Gyr -2.374 -0.120 0.388
0.10-0.32 Gyr -1.494 0.258 0.899
0.32-1.05 Gyr 0.879 1.131 1.286
1.05-3.39 Gyr -1.656 -0.035 0.531
3.39-10.99 Gyr -3.174 -0.853 -0.029
10.99-12.21 Gyr -3.452 -0.924 0.103