2025aiev

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Information

Transient

Name: AT2025aiev
Right ascension: 23h53m27.83s
Declination: 1d22m34.12s
Discovery Date: Dec. 20, 2025, 12:34 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name:
Right ascension: 23h53m27.45s
Declination: 1d22m34.54s
Redshift: None
Photometric Redshift: 0.114
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.32
Transient MWEBV processed 0.11
Host match processed 6.99
Host information processed 0.17
Host MWEBV processed 0.07
Global aperture construction processed 0.65
Global aperture photometry processed 6.43
Validate global photometry processed 3.38
Global host SED inference processed 502.73
Local aperture photometry processed 6.08
Validate local photometry processed 0.03
Local host SED inference not enough filters 18.13
 

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) = 23h53m27.83s, 1d22m34.12s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 6.36 0.89 21.892 0.153 AB

Aperture details

RA, DEC (J2000) = 23h53m27.43s, 1d22m34.70s
semi major axis, semi minor axis (arcsec) = 4.81, 4.24
angle (degrees, anti-clockwise from east) = -166.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.96 0.74 21.118 0.062 AB
GALEX_NUV 19.17 0.58 20.694 0.033 AB
SDSS_u 49.03 4.16 19.674 0.092 AB
SDSS_g 102.67 3.11 18.871 0.033 AB
DES_g 111.31 0.46 18.784 0.005 AB
PanSTARRS_g 115.0 1.57 18.748 0.015 AB
SDSS_r 209.9 4.21 18.095 0.022 AB
PanSTARRS_r 205.11 1.22 18.120 0.006 AB
DES_r 221.91 0.72 18.035 0.004 AB
SDSS_i 288.45 5.63 17.750 0.021 AB
PanSTARRS_i 281.81 1.29 17.775 0.005 AB
PanSTARRS_z 346.39 3.13 17.551 0.010 AB
SDSS_z 404.4 11.98 17.383 0.032 AB
DES_z 325.53 5.77 17.619 0.019 AB
PanSTARRS_y 364.32 7.68 17.496 0.023 AB
2MASS_J 443.36 117.3 16.388 0.287 Vega
2MASS_H 746.53 197.29 15.350 0.287 Vega
2MASS_K 924.22 200.35 14.648 0.235 Vega
WISE_W1 233.97 13.09 15.278 0.061 Vega
WISE_W2 172.93 17.88 14.966 0.112 Vega
WISE_W3 131.36 70.11 13.430 0.579 Vega
WISE_W4 53.31 410.65 12.963 8.364 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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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})\, 10.284 10.357 10.459
{\rm log}_{10}({\rm SFR}) 0.053 0.354 0.660
{\rm log}_{10}({\rm sSFR}) -10.305 -9.995 -9.712
{\rm stellar\ age} 7.481 9.483 11.526

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.146 -0.680 -0.471
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.489 -0.277 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.216 0.418
\delta -0.749 -0.358 -0.063
\tau_1/\tau_2 0.612 1.089 1.584
Q_{PAH} 0.748 2.123 4.080
U_{min} 2.634 8.593 16.243
{\rm log}_{10}(\gamma_e)\, -2.833 -1.574 -0.564

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.660 -1.595 -1.236
{\rm log}_{10}(\tau_{AGN})\, 1.142 1.480 1.789

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.921 -0.244 0.025
0.03-0.10 Gyr 0.157 0.479 0.801
0.10-0.32 Gyr -3.464 -1.171 -0.248
0.32-1.05 Gyr -5.480 -1.533 -0.588
1.05-3.41 Gyr -3.861 -1.248 -0.356
3.41-11.06 Gyr -1.322 0.315 0.583
11.06-12.29 Gyr 0.474 1.250 1.607