2025aiqi

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Information

Transient

Name: AT2025aiqi
Right ascension: 11h21m20.16s
Declination: 4d37m12.34s
Discovery Date: Dec. 23, 2025, 11:25 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name: 1270818
Right ascension: 11h21m20.16s
Declination: 4d37m16.43s
Redshift: None
Photometric Redshift: 0.099
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.93
Transient MWEBV processed 0.04
Host match processed 4.1
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.15
Validate global photometry processed 17.63
Global host SED inference processed 417.81
Local aperture photometry processed 5.97
Validate local photometry processed 0.03
Local host SED inference processed 469.45
 

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) = 11h21m20.16s, 4d37m12.34s
semi major axis, semi minor axis (arcsec) = 1.1, 1.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 11.89 0.33 21.212 0.030 AB
PanSTARRS_z 18.68 0.85 20.722 0.050 AB
DES_z 18.99 1.2 20.704 0.068 AB
PanSTARRS_y 16.82 2.34 20.836 0.151 AB

Aperture details

RA, DEC (J2000) = 11h21m20.20s, 4d37m16.82s
semi major axis, semi minor axis (arcsec) = 8.27, 5.6
angle (degrees, anti-clockwise from east) = -14.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.44 0.9 21.462 0.104 AB
GALEX_NUV 19.55 0.88 20.672 0.049 AB
SDSS_u 66.34 5.26 19.346 0.086 AB
SDSS_g 238.39 4.5 17.957 0.021 AB
DES_g 253.47 1.16 17.890 0.005 AB
PanSTARRS_g 234.14 1.59 17.976 0.007 AB
PanSTARRS_r 427.74 2.73 17.322 0.007 AB
DES_r 478.54 2.07 17.200 0.005 AB
SDSS_i 608.76 8.11 16.939 0.014 AB
PanSTARRS_i 630.89 1.66 16.900 0.003 AB
PanSTARRS_z 759.08 5.2 16.699 0.007 AB
SDSS_z 790.35 22.2 16.655 0.030 AB
DES_z 804.77 7.75 16.636 0.010 AB
PanSTARRS_y 826.46 14.38 16.607 0.019 AB
2MASS_J 806.39 185.32 15.739 0.250 Vega
2MASS_H 1316.73 258.16 14.734 0.213 Vega
2MASS_K 1628.3 361.86 14.033 0.241 Vega
WISE_W1 614.3 17.97 14.230 0.032 Vega
WISE_W2 454.26 22.17 13.918 0.053 Vega
WISE_W3 1390.45 84.64 10.868 0.066 Vega
WISE_W4 2102.14 653.12 8.973 0.337 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})\, 8.630 8.892 9.061
{\rm log}_{10}({\rm SFR}) -1.363 -0.854 -0.284
{\rm log}_{10}({\rm sSFR}) -10.306 -9.759 -9.000
{\rm stellar\ age} 3.457 6.344 8.132

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.607 -1.031 -0.328
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.486 -0.787 0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.507 0.854 1.302
\delta -0.358 -0.023 0.243
\tau_1/\tau_2 0.634 0.995 1.382
Q_{PAH} 0.989 2.648 5.035
U_{min} 3.019 8.089 15.023
{\rm log}_{10}(\gamma_e)\, -2.943 -1.870 -0.797

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.588 -0.545 0.158
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.392 1.821

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.435 -0.762 -0.280
0.03-0.10 Gyr -1.783 -1.020 -0.323
0.10-0.33 Gyr -2.391 -1.295 -0.645
0.33-1.06 Gyr -2.591 -1.332 -0.727
1.06-3.45 Gyr -2.456 -1.212 -0.873
3.45-11.22 Gyr -1.995 -1.070 -0.773
11.22-12.47 Gyr -1.961 -1.050 -0.378

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.445 10.502 10.595
{\rm log}_{10}({\rm SFR}) 0.002 0.407 0.765
{\rm log}_{10}({\rm sSFR}) -10.541 -10.103 -9.741
{\rm stellar\ age} 6.213 7.048 8.632

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.204 -0.759 -0.451
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.467 0.122 0.403

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.281 0.477 0.694
\delta -0.529 -0.246 -0.017
\tau_1/\tau_2 0.675 1.024 1.366
Q_{PAH} 0.348 1.120 2.508
U_{min} 2.414 7.099 14.244
{\rm log}_{10}(\gamma_e)\, -3.280 -2.303 -1.482

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.255 -1.707 -1.392
{\rm log}_{10}(\tau_{AGN})\, 0.973 1.323 1.657

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.110 -0.124 0.156
0.03-0.10 Gyr 0.032 0.525 0.914
0.10-0.33 Gyr 0.099 0.492 0.806
0.33-1.06 Gyr -0.243 0.252 0.490
1.06-3.45 Gyr -0.164 0.396 0.656
3.45-11.22 Gyr 0.379 0.638 0.767
11.22-12.47 Gyr 0.178 0.745 1.359