2025aiij

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Information

Transient

Name: AT2025aiij
Right ascension: 23h53m47.32s
Declination: -0d51m49.32s
Discovery Date: Dec. 23, 2025, 12:08 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 23h53m47.86s
Declination: -0d51m51.02s
Redshift: None
Photometric Redshift: 0.098
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.84
Transient MWEBV processed 0.05
Host match processed 6.52
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 2.74
Global aperture photometry processed 8.69
Validate global photometry processed 24.35
Global host SED inference processed 519.72
Local aperture photometry processed 6.49
Validate local photometry processed 0.03
Local host SED inference processed 1253.27
 

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) = 23h53m47.32s, -0d51m49.32s
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 0.45 0.08 24.764 0.185 AB
PanSTARRS_z 0.53 0.73 24.585 1.481 AB
DES_z -0.13 0.55 AB
PanSTARRS_y 0.38 1.75 24.942 4.973 AB

Aperture details

RA, DEC (J2000) = 23h53m47.86s, -0d51m50.56s
semi major axis, semi minor axis (arcsec) = 11.17, 6.66
angle (degrees, anti-clockwise from east) = -32.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.51 0.77 21.073 0.062 AB
GALEX_NUV 16.29 0.59 20.870 0.039 AB
SDSS_u 50.25 7.49 19.647 0.162 AB
SDSS_g 91.99 4.09 18.991 0.048 AB
DES_g 74.23 0.51 19.223 0.008 AB
PanSTARRS_g 71.79 2.13 19.260 0.032 AB
SDSS_r 115.23 5.41 18.746 0.051 AB
PanSTARRS_r 111.85 2.39 18.778 0.023 AB
DES_r 110.0 0.71 18.797 0.007 AB
SDSS_i 133.31 8.78 18.588 0.072 AB
PanSTARRS_i 135.3 2.12 18.572 0.017 AB
PanSTARRS_z 148.72 5.75 18.469 0.042 AB
SDSS_z 117.16 26.66 18.728 0.247 AB
DES_z 112.34 4.93 18.774 0.048 AB
PanSTARRS_y 193.95 13.65 18.181 0.076 AB
2MASS_J 166.72 193.79 17.450 1.262 Vega
2MASS_H -444.11 316.42 Vega
2MASS_K -28.97 375.57 Vega
WISE_W1 58.66 12.28 16.780 0.227 Vega
WISE_W2 57.33 19.71 16.165 0.373 Vega
WISE_W3 137.19 108.3 13.383 0.857 Vega
WISE_W4 -151.51 570.47 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})\, 7.122 7.347 7.711
{\rm log}_{10}({\rm SFR}) -0.896 -0.672 -0.391
{\rm log}_{10}({\rm sSFR}) -8.125 -7.962 -7.960
{\rm stellar\ age} 0.015 0.025 2.465

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.420 -0.026 0.127
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.126 -0.681 -0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.637 2.138 2.914
\delta 0.154 0.286 0.368
\tau_1/\tau_2 0.479 0.924 1.368
Q_{PAH} 0.756 2.817 5.425
U_{min} 3.538 10.081 18.508
{\rm log}_{10}(\gamma_e)\, -3.118 -1.854 -0.515

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.360 -0.159 0.251
{\rm log}_{10}(\tau_{AGN})\, 1.156 1.552 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.437 -0.188 0.097
0.03-0.10 Gyr -4.351 -3.082 -1.398
0.10-0.33 Gyr -7.539 -5.396 -2.849
0.33-1.06 Gyr -9.627 -6.768 -3.483
1.06-3.45 Gyr -11.133 -7.431 -3.840
3.45-11.23 Gyr -11.595 -7.353 -3.388
11.23-12.48 Gyr -12.110 -6.889 -2.982

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.251 9.438 9.643
{\rm log}_{10}({\rm SFR}) -0.010 0.291 0.604
{\rm log}_{10}({\rm sSFR}) -9.554 -9.178 -8.711
{\rm stellar\ age} 4.235 5.980 7.314

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.454 -0.652 -0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.050 0.186 0.334

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.201 0.341
\delta -0.884 -0.628 -0.302
\tau_1/\tau_2 0.548 0.994 1.473
Q_{PAH} 0.744 2.120 4.339
U_{min} 2.566 7.682 14.623
{\rm log}_{10}(\gamma_e)\, -2.844 -1.866 -0.662

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.158 -1.761 -1.048
{\rm log}_{10}(\tau_{AGN})\, 1.170 1.574 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.673 -0.353 -0.120
0.03-0.10 Gyr 0.096 0.423 0.746
0.10-0.33 Gyr -1.033 -0.125 0.207
0.33-1.06 Gyr -1.508 -0.629 -0.239
1.06-3.45 Gyr -1.165 -0.571 -0.282
3.45-11.23 Gyr -1.025 -0.549 -0.250
11.23-12.48 Gyr -1.188 -0.463 0.090