2025aczv

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Information

Transient

Name: AT2025aczv
Right ascension: 5h34m24.70s
Declination: -31d46m19.76s
Discovery Date: Nov. 11, 2025, 1:52 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 5h34m24.71s
Declination: -31d46m19.68s
Redshift: None
Photometric Redshift: 0.135
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.01
Transient MWEBV processed 0.05
Host match processed 5.67
Host information processed 0.11
Host MWEBV processed 0.07
Global aperture construction processed 2.77
Global aperture photometry processed 3.19
Validate global photometry processed 10.71
Global host SED inference processed 843.22
Local aperture photometry processed 3.22
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 5h34m24.70s, -31d46m19.76s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 5h34m24.86s, -31d46m15.81s
semi major axis, semi minor axis (arcsec) = 4.95, 1.93
angle (degrees, anti-clockwise from east) = -62.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 2.45 0.16 22.926 0.070 AB
PanSTARRS_r 115.27 6.91 18.746 0.065 AB
DES_r 3.38 0.21 22.578 0.067 AB
PanSTARRS_i 5.13 1.69 22.124 0.358 AB
2MASS_J -120.58 118.3 Vega
2MASS_H 88.38 191.56 17.666 2.353 Vega
2MASS_K -10.54 221.24 Vega
WISE_W1 21.78 7.66 17.856 0.382 Vega
WISE_W2 9.25 9.71 18.146 1.140 Vega
WISE_W3 -48.54 40.92 Vega
WISE_W4 -150.12 306.86 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 7.974 8.418 8.936
{\rm log}_{10}({\rm SFR}) -0.383 -0.007 0.399
{\rm log}_{10}({\rm sSFR}) -9.034 -8.241 -7.963
{\rm stellar\ age} 0.019 1.657 6.686

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.393 -0.932 -0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.803 -0.624 -0.475

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.849 1.489 2.227
\delta -0.565 -0.129 0.102
\tau_1/\tau_2 0.072 0.237 0.555
Q_{PAH} 0.999 3.673 5.927
U_{min} 4.709 11.447 19.115
{\rm log}_{10}(\gamma_e)\, -2.048 -1.036 -0.376

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.600 -0.884 0.052
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.473 1.858

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.101 0.471 0.904
0.03-0.10 Gyr -3.739 -2.423 -0.875
0.10-0.32 Gyr -5.671 -2.830 -1.162
0.32-1.04 Gyr -6.956 -3.306 -1.262
1.04-3.36 Gyr -7.466 -3.188 -1.131
3.36-10.83 Gyr -7.944 -3.295 -1.146
10.83-12.04 Gyr -8.447 -2.957 -0.828