2025acut

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Information

Transient

Name: AT2025acut
Right ascension: 3h05m27.16s
Declination: -12d48m25.85s
Discovery Date: Nov. 8, 2025, 12:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.059

Host

Name:
Right ascension: 3h05m27.16s
Declination: -12d48m29.19s
Redshift: None
Photometric Redshift: 0.099
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.13
Transient MWEBV processed 0.07
Host match processed 7.0
Host information processed 0.12
Host MWEBV processed 0.12
Global aperture construction processed 0.65
Global aperture photometry processed 5.26
Validate global photometry processed 13.76
Global host SED inference processed 404.36
Local aperture photometry processed 5.18
Validate local photometry processed 0.02
Local host SED inference processed 474.91
 

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) = 3h05m27.16s, -12d48m25.85s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
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 7.24 0.15 21.750 0.023 AB
PanSTARRS_z 12.61 0.76 21.148 0.066 AB
DES_z 9.43 0.4 21.464 0.046 AB
PanSTARRS_y 14.05 1.66 21.031 0.129 AB

Aperture details

RA, DEC (J2000) = 3h05m27.14s, -12d48m28.89s
semi major axis, semi minor axis (arcsec) = 7.3, 4.84
angle (degrees, anti-clockwise from east) = -161.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.86 1.04 20.602 0.054 AB
GALEX_NUV 25.4 0.7 20.388 0.030 AB
DES_g 140.01 0.5 18.535 0.004 AB
PanSTARRS_g 144.4 1.27 18.501 0.010 AB
PanSTARRS_r 191.02 1.58 18.197 0.009 AB
DES_r 210.05 0.81 18.094 0.004 AB
PanSTARRS_i 255.2 1.78 17.883 0.008 AB
PanSTARRS_z 283.44 4.11 17.769 0.016 AB
DES_z 287.41 2.22 17.754 0.008 AB
PanSTARRS_y 314.7 8.95 17.655 0.031 AB
2MASS_J 475.04 132.85 16.313 0.304 Vega
2MASS_H 82.9 230.05 17.736 3.013 Vega
2MASS_K 416.84 262.24 15.512 0.683 Vega
WISE_W1 185.27 8.65 15.532 0.051 Vega
WISE_W2 120.81 12.06 15.356 0.108 Vega
WISE_W3 343.74 68.38 12.385 0.216 Vega
WISE_W4 509.21 367.55 10.513 0.784 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})\, 8.146 8.477 8.690
{\rm log}_{10}({\rm SFR}) -1.476 -0.907 -0.305
{\rm log}_{10}({\rm sSFR}) -10.035 -9.426 -8.557
{\rm stellar\ age} 1.112 5.253 7.288

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.630 -1.051 -0.404
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.328 -0.517 0.150

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.445 0.825 1.302
\delta -0.342 -0.058 0.187
\tau_1/\tau_2 0.575 0.976 1.381
Q_{PAH} 0.822 2.356 4.957
U_{min} 2.828 8.200 15.387
{\rm log}_{10}(\gamma_e)\, -3.035 -1.920 -0.622

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.302 -0.311 0.265
{\rm log}_{10}(\tau_{AGN})\, 1.130 1.533 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.686 -0.925 -0.282
0.03-0.10 Gyr -1.950 -1.093 -0.336
0.10-0.33 Gyr -2.670 -1.432 -0.711
0.33-1.06 Gyr -3.159 -1.536 -0.925
1.06-3.45 Gyr -3.547 -1.620 -1.192
3.45-11.22 Gyr -3.482 -1.629 -1.191
11.22-12.46 Gyr -3.399 -1.668 -0.962

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.749 9.820 9.896
{\rm log}_{10}({\rm SFR}) -0.117 0.163 0.446
{\rm log}_{10}({\rm sSFR}) -9.969 -9.668 -9.355
{\rm stellar\ age} 4.318 5.505 6.518

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.907 -0.507 -0.264
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.693 -0.334 0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.082 0.180 0.350
\delta -0.542 -0.067 0.220
\tau_1/\tau_2 0.670 1.007 1.330
Q_{PAH} 0.843 2.248 4.304
U_{min} 2.186 6.879 13.807
{\rm log}_{10}(\gamma_e)\, -2.830 -1.881 -0.798

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.995 -2.662 -1.723
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.385 1.814

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.473 -0.269 -0.113
0.03-0.10 Gyr -0.065 0.273 0.586
0.10-0.33 Gyr 0.231 0.474 0.698
0.33-1.06 Gyr -0.148 0.164 0.362
1.06-3.45 Gyr -0.341 -0.076 0.115
3.45-11.22 Gyr -0.428 -0.173 -0.010
11.22-12.46 Gyr -0.617 -0.093 0.278