2025acwu

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Information

Transient

Name: AT2025acwu
Right ascension: 3h53m21.47s
Declination: -6d28m37.99s
Discovery Date: Nov. 8, 2025, 8:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.082

Host

Name: 1032416
Right ascension: 3h53m21.14s
Declination: -6d28m38.57s
Redshift: None
Photometric Redshift: 0.114
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.14
Transient MWEBV processed 0.05
Host match processed 4.15
Host information processed 0.04
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.72
Validate global photometry processed 14.36
Global host SED inference processed 430.42
Local aperture photometry processed 5.94
Validate local photometry processed 0.02
Local host SED inference not enough filters 17.95
 

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) = 3h53m21.47s, -6d28m37.99s
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 12.18 0.43 21.186 0.038 AB

Aperture details

RA, DEC (J2000) = 3h53m21.17s, -6d28m38.48s
semi major axis, semi minor axis (arcsec) = 12.17, 5.25
angle (degrees, anti-clockwise from east) = -116.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 150.7 0.63 18.455 0.005 AB
PanSTARRS_g 188.74 1.87 18.210 0.011 AB
SDSS_r 348.04 6.42 17.546 0.020 AB
PanSTARRS_r 335.83 2.01 17.585 0.007 AB
DES_r 309.46 1.16 17.674 0.004 AB
SDSS_i 498.36 9.14 17.156 0.020 AB
PanSTARRS_i 499.13 2.62 17.154 0.006 AB
PanSTARRS_z 594.9 5.81 16.964 0.011 AB
DES_z 555.44 3.05 17.038 0.006 AB
PanSTARRS_y 788.2 11.87 16.658 0.016 AB
2MASS_J 890.36 198.29 15.631 0.242 Vega
2MASS_H 1452.88 294.22 14.627 0.220 Vega
2MASS_K 1279.02 398.89 14.295 0.339 Vega
WISE_W1 518.41 18.47 14.414 0.039 Vega
WISE_W2 365.97 22.05 14.152 0.065 Vega
WISE_W3 1140.88 117.62 11.083 0.112 Vega
WISE_W4 691.27 523.31 10.181 0.822 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


 

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})\, 10.459 10.560 10.642
{\rm log}_{10}({\rm SFR}) 0.247 0.506 0.748
{\rm log}_{10}({\rm sSFR}) -10.318 -10.049 -9.776
{\rm stellar\ age} 5.921 7.200 9.234

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.312 -0.184 -0.094
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.626 -0.424 -0.290

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.257 0.356 0.482
\delta -0.936 -0.788 -0.506
\tau_1/\tau_2 0.530 0.952 1.376
Q_{PAH} 0.248 0.764 1.494
U_{min} 2.681 7.176 13.494
{\rm log}_{10}(\gamma_e)\, -3.127 -2.041 -1.435

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.509 -3.683 -2.581
{\rm log}_{10}(\tau_{AGN})\, 1.104 1.603 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.583 0.694 0.811
0.03-0.10 Gyr -0.224 0.396 0.746
0.10-0.32 Gyr -0.470 0.180 0.577
0.32-1.05 Gyr -0.767 0.082 0.572
1.05-3.41 Gyr -0.522 0.300 0.682
3.41-11.06 Gyr 0.329 0.674 0.832
11.06-12.29 Gyr 0.243 0.822 1.505