2025abdm

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Information

Transient

Name: AT2025abdm
Right ascension: 8h19m37.00s
Declination: 23d02m21.59s
Discovery Date: Oct. 16, 2025, 11:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name:
Right ascension: 8h19m36.82s
Declination: 23d02m19.44s
Redshift: 0.094959
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.46
Transient MWEBV processed 0.06
Host match processed 6.54
Host information processed 0.05
Host MWEBV processed 0.07
Global aperture construction processed 0.66
Global aperture photometry processed 7.34
Validate global photometry processed 18.22
Global host SED inference processed 571.88
Local aperture photometry processed 6.93
Validate local photometry processed 0.03
Local host SED inference processed 432.49
 

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) = 8h19m37.00s, 23d02m21.59s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
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 45.64 0.53 19.752 0.013 AB
PanSTARRS_i 61.4 0.38 19.430 0.007 AB
PanSTARRS_z 76.8 0.86 19.187 0.012 AB
DES_z 80.07 1.64 19.141 0.022 AB
PanSTARRS_y 92.74 2.06 18.982 0.024 AB

Aperture details

RA, DEC (J2000) = 8h19m36.81s, 23d02m19.83s
semi major axis, semi minor axis (arcsec) = 13.26, 6.53
angle (degrees, anti-clockwise from east) = -113.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.18 3.82 20.947 0.273 AB
GALEX_NUV 35.61 4.07 20.021 0.124 AB
SDSS_u 107.94 6.38 18.817 0.064 AB
SDSS_g 457.03 6.45 17.250 0.015 AB
DES_g 493.9 1.51 17.166 0.003 AB
PanSTARRS_g 469.96 2.57 17.220 0.006 AB
SDSS_r 1008.49 9.2 16.391 0.010 AB
PanSTARRS_r 1015.82 2.15 16.383 0.002 AB
SDSS_i 1489.93 11.77 15.967 0.009 AB
PanSTARRS_i 1471.28 2.98 15.981 0.002 AB
PanSTARRS_z 1892.85 6.87 15.707 0.004 AB
SDSS_z 1882.0 25.62 15.713 0.015 AB
PanSTARRS_y 2257.15 16.69 15.516 0.008 AB
2MASS_J 2694.01 191.19 14.429 0.077 Vega
2MASS_H 3835.7 307.91 13.573 0.087 Vega
2MASS_K 2414.5 298.58 13.605 0.134 Vega
WISE_W1 1430.47 30.48 13.312 0.023 Vega
WISE_W2 919.67 32.31 13.152 0.038 Vega
WISE_W3 1398.1 126.54 10.862 0.098 Vega
WISE_W4 680.93 607.69 10.197 0.969 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})\, 9.354 9.549 9.681
{\rm log}_{10}({\rm SFR}) -1.530 -0.740 0.133
{\rm log}_{10}({\rm sSFR}) -11.087 -10.335 -9.374
{\rm stellar\ age} 3.281 6.716 8.563

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.379 -0.608 -0.079
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.472 -0.648 0.133

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.308 0.814 1.283
\delta -0.504 -0.121 0.209
\tau_1/\tau_2 0.563 0.960 1.347
Q_{PAH} 0.809 2.875 5.351
U_{min} 3.187 8.363 15.086
{\rm log}_{10}(\gamma_e)\, -3.040 -1.925 -0.724

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.177 -0.791 -0.319
{\rm log}_{10}(\tau_{AGN})\, 0.877 1.405 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.730 -0.950 -0.478
0.03-0.10 Gyr -1.948 -0.769 0.252
0.10-0.33 Gyr -2.239 -0.988 -0.167
0.33-1.06 Gyr -2.260 -0.891 -0.121
1.06-3.46 Gyr -2.346 -0.671 -0.214
3.46-11.26 Gyr -1.735 -0.397 -0.151
11.26-12.52 Gyr -1.596 -0.353 0.349

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.986 11.063 11.095
{\rm log}_{10}({\rm SFR}) 0.097 0.389 0.726
{\rm log}_{10}({\rm sSFR}) -10.981 -10.654 -10.320
{\rm stellar\ age} 8.506 11.423 11.826

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.534 -0.396 -0.301
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.328 0.273 0.437

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.176 0.273
\delta -0.912 -0.731 -0.453
\tau_1/\tau_2 0.646 1.148 1.610
Q_{PAH} 0.394 1.089 2.256
U_{min} 2.510 7.687 15.493
{\rm log}_{10}(\gamma_e)\, -2.965 -1.829 -1.081

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.430 -3.427 -2.506
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.536 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.488 0.038 0.287
0.03-0.10 Gyr 0.099 0.483 0.862
0.10-0.33 Gyr -2.213 -0.254 0.314
0.33-1.06 Gyr -3.935 -1.170 -0.291
1.06-3.46 Gyr -3.034 -1.052 -0.199
3.46-11.26 Gyr -1.034 0.307 1.188
11.26-12.52 Gyr 1.550 2.179 2.241