2025aihd

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Information

Transient

Name: AT2025aihd
Right ascension: 13h22m06.97s
Declination: 37d38m16.35s
Discovery Date: Dec. 23, 2025, 6:32 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name:
Right ascension: 13h22m06.97s
Declination: 37d38m17.57s
Redshift: 0.073048
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.03
Transient MWEBV processed 0.04
Host match processed 4.77
Host information processed 0.11
Host MWEBV processed 0.1
Global aperture construction processed 0.62
Global aperture photometry processed 1.55
Validate global photometry processed 2.39
Global host SED inference processed 2789.6
Local aperture photometry processed 5.91
Validate local photometry processed 0.04
Local host SED inference processed 486.89
 

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) = 13h22m06.97s, 37d38m16.35s
semi major axis, semi minor axis (arcsec) = 1.44, 1.44
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 60.22 2.05 19.451 0.037 AB
DES_g 56.0 0.66 19.530 0.013 AB
PanSTARRS_g 58.25 0.38 19.487 0.007 AB
SDSS_r 103.99 2.71 18.858 0.028 AB
PanSTARRS_r 95.47 0.62 18.950 0.007 AB
SDSS_i 147.3 3.3 18.479 0.024 AB
PanSTARRS_i 126.83 0.45 18.642 0.004 AB
PanSTARRS_z 141.73 0.84 18.521 0.006 AB
SDSS_z 180.23 5.02 18.260 0.030 AB
DES_z 179.55 2.23 18.265 0.014 AB
PanSTARRS_y 161.05 1.99 18.383 0.013 AB

Aperture details

RA, DEC (J2000) = 13h22m06.97s, 37d38m17.66s
semi major axis, semi minor axis (arcsec) = 14.84, 13.76
angle (degrees, anti-clockwise from east) = -84.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 141.85 9.37 18.520 0.072 AB
GALEX_NUV 175.98 2.09 18.286 0.013 AB
SDSS_u 230.4 12.17 17.994 0.057 AB
SDSS_g 658.49 9.24 16.854 0.015 AB
DES_g 550.36 3.76 17.048 0.007 AB
PanSTARRS_g 559.5 4.53 17.030 0.009 AB
SDSS_r 1010.06 12.6 16.389 0.014 AB
PanSTARRS_r 879.03 7.73 16.540 0.010 AB
SDSS_i 1357.02 17.07 16.069 0.014 AB
SDSS_z 1346.35 40.36 16.077 0.033 AB
PanSTARRS_y 1169.47 21.51 16.230 0.020 AB
2MASS_J 2554.12 274.91 14.487 0.117 Vega
2MASS_H 2517.86 434.93 14.030 0.188 Vega
2MASS_K 1767.01 431.26 13.944 0.265 Vega
WISE_W1 1331.32 87.09 13.390 0.071 Vega
WISE_W2 850.48 46.6 13.237 0.059 Vega
WISE_W3 3107.15 266.25 9.995 0.093 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})\, 9.413 9.513 9.639
{\rm log}_{10}({\rm SFR}) -1.953 -1.182 -0.266
{\rm log}_{10}({\rm sSFR}) -11.571 -10.685 -9.759
{\rm stellar\ age} 5.513 7.080 8.509

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.583 -0.955 -0.536
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.392 -0.197 0.300

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.508 0.882
\delta -0.669 -0.210 0.156
\tau_1/\tau_2 0.658 1.042 1.400
Q_{PAH} 0.824 2.853 5.298
U_{min} 3.183 8.493 15.628
{\rm log}_{10}(\gamma_e)\, -3.118 -1.981 -0.788

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.860 -0.759 -0.239
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.433 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.359 -1.528 -0.994
0.03-0.10 Gyr -2.085 -1.130 -0.130
0.10-0.33 Gyr -1.874 -0.893 -0.160
0.33-1.07 Gyr -1.846 -0.820 -0.306
1.07-3.51 Gyr -1.419 -0.553 -0.247
3.51-11.51 Gyr -0.791 -0.370 -0.194
11.51-12.79 Gyr -0.998 -0.344 0.255

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.262 10.424 10.564
{\rm log}_{10}({\rm SFR}) 0.764 1.058 1.250
{\rm log}_{10}({\rm sSFR}) -9.639 -9.369 -9.125
{\rm stellar\ age} 4.375 6.520 8.580

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.490 -1.004 -0.561
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.915 -1.773 -1.507

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.706 0.917 1.104
\delta 0.329 0.373 0.393
\tau_1/\tau_2 0.256 0.595 1.014
Q_{PAH} 0.267 0.652 1.333
U_{min} 2.111 5.868 12.087
{\rm log}_{10}(\gamma_e)\, -3.685 -3.202 -2.652

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.128 -3.125 -2.265
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.277 1.806

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.623 0.825 1.006
0.03-0.10 Gyr 0.752 1.132 1.360
0.10-0.33 Gyr 0.051 0.585 0.931
0.33-1.07 Gyr -0.118 0.343 0.614
1.07-3.51 Gyr -0.011 0.455 0.737
3.51-11.51 Gyr -0.377 0.383 0.653
11.51-12.79 Gyr -0.253 0.567 1.303