2025aihe

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Information

Transient

Name: AT2025aihe
Right ascension: 12h19m36.81s
Declination: 5d23m57.54s
Discovery Date: Dec. 20, 2025, 6:03 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: IC3153
Right ascension: 12h19m36.86s
Declination: 5d23m52.49s
Redshift: 0.038865
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.26
Transient MWEBV processed 0.04
Host match processed 4.17
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.67
Validate global photometry processed 4.3
Global host SED inference processed 433.58
Local aperture photometry processed 6.7
Validate local photometry processed 0.03
Local host SED inference processed 500.52
 

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) = 12h19m36.81s, 5d23m57.54s
semi major axis, semi minor axis (arcsec) = 2.6, 2.6
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 63.69 2.93 19.390 0.050 AB
SDSS_g 208.57 3.82 18.102 0.020 AB
DES_g 215.22 0.83 18.068 0.004 AB
PanSTARRS_g 217.6 0.75 18.056 0.004 AB
SDSS_r 351.69 4.99 17.535 0.015 AB
PanSTARRS_r 372.3 0.89 17.473 0.003 AB
DES_r 384.36 2.16 17.438 0.006 AB
SDSS_i 467.5 5.83 17.226 0.014 AB
PanSTARRS_i 484.27 0.97 17.187 0.002 AB
PanSTARRS_z 552.11 1.79 17.045 0.004 AB
SDSS_z 599.43 10.81 16.956 0.020 AB
DES_z 584.29 4.05 16.983 0.008 AB
PanSTARRS_y 669.19 4.36 16.836 0.007 AB

Aperture details

RA, DEC (J2000) = 12h19m36.87s, 5d23m52.16s
semi major axis, semi minor axis (arcsec) = 19.2, 16.18
angle (degrees, anti-clockwise from east) = -117.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 3446.03 16.07 15.057 0.005 AB
SDSS_r 5503.77 20.66 14.548 0.004 AB
PanSTARRS_r 5705.0 5.49 14.509 0.001 AB
SDSS_i 7292.62 24.71 14.243 0.004 AB
PanSTARRS_i 7304.11 6.1 14.241 0.001 AB
PanSTARRS_z 8279.5 11.72 14.105 0.002 AB
DES_z 8994.54 16.43 14.015 0.002 AB
2MASS_H 13662.98 721.87 12.194 0.057 Vega
WISE_W1 6878.89 54.2 11.607 0.009 Vega
WISE_W2 4392.9 65.67 11.454 0.016 Vega
WISE_W3 26256.78 275.64 7.678 0.011 Vega
WISE_W4 34951.81 1997.7 5.921 0.062 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})\, 9.457 9.577 9.700
{\rm log}_{10}({\rm SFR}) -1.316 -0.731 -0.261
{\rm log}_{10}({\rm sSFR}) -10.898 -10.293 -9.813
{\rm stellar\ age} 6.097 7.578 9.743

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.595 -1.053 -0.654
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.917 0.168 0.372

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.230 0.596 0.953
\delta -0.588 -0.077 0.237
\tau_1/\tau_2 0.638 0.984 1.353
Q_{PAH} 0.532 1.752 4.203
U_{min} 2.773 7.610 14.402
{\rm log}_{10}(\gamma_e)\, -3.420 -2.146 -1.066

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.389 -1.594 -0.651
{\rm log}_{10}(\tau_{AGN})\, 0.875 1.284 1.720

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.224 -0.814 -0.474
0.03-0.10 Gyr -1.564 -0.710 -0.186
0.10-0.33 Gyr -1.686 -0.791 -0.220
0.33-1.09 Gyr -1.710 -0.823 -0.323
1.09-3.61 Gyr -1.480 -0.597 -0.248
3.61-11.91 Gyr -0.755 -0.337 -0.160
11.91-13.24 Gyr -0.750 -0.192 0.474

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.373 10.530 10.716
{\rm log}_{10}({\rm SFR}) -0.082 0.599 1.360
{\rm log}_{10}({\rm sSFR}) -10.710 -9.962 -9.103
{\rm stellar\ age} 2.537 5.636 7.612

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.063 -0.622 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.636 -0.598 0.186

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.393 0.567 0.795
\delta -0.583 -0.214 0.142
\tau_1/\tau_2 0.520 0.931 1.356
Q_{PAH} 1.186 2.199 4.322
U_{min} 2.307 6.851 13.860
{\rm log}_{10}(\gamma_e)\, -3.564 -2.459 -1.507

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.940 -2.077 -1.602
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.448 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.656 0.365 0.741
0.03-0.10 Gyr -0.373 0.650 1.497
0.10-0.33 Gyr -0.699 0.541 1.285
0.33-1.09 Gyr -0.478 0.636 1.098
1.09-3.61 Gyr -0.131 0.657 1.016
3.61-11.91 Gyr -0.679 0.430 0.816
11.91-13.24 Gyr -1.043 0.396 1.073