2025aczs

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Information

Transient

Name: AT2025aczs
Right ascension: 5h25m29.24s
Declination: -43d04m07.84s
Discovery Date: Nov. 11, 2025, 2:33 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name:
Right ascension: 5h25m29.07s
Declination: -43d04m11.19s
Redshift: None
Photometric Redshift: 0.082
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.73
Transient MWEBV processed 0.04
Host match processed 6.85
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.13
Global aperture photometry processed 0.86
Validate global photometry processed 1.05
Global host SED inference processed 606.51
Local aperture photometry processed 0.82
Validate local photometry no valid phot 0.01
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) = 5h25m29.24s, -43d04m07.84s
semi major axis, semi minor axis (arcsec) = 1.29, 1.29
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) = 5h25m29.07s, -43d04m11.13s
semi major axis, semi minor axis (arcsec) = 8.38, 6.07
angle (degrees, anti-clockwise from east) = -45.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.81 3.79 21.131 0.321 AB
GALEX_NUV 16.68 1.9 20.845 0.124 AB
2MASS_J 1169.18 167.98 15.335 0.156 Vega
2MASS_H 1368.73 213.52 14.692 0.169 Vega
2MASS_K 845.83 285.18 14.744 0.366 Vega
WISE_W1 543.89 12.6 14.362 0.025 Vega
WISE_W2 325.01 14.77 14.281 0.049 Vega
WISE_W3 268.67 52.03 12.653 0.210 Vega
WISE_W4 321.21 316.95 11.013 1.071 Vega
 

Imaging data

 

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})\, 10.049 10.263 10.481
{\rm log}_{10}({\rm SFR}) -0.758 -0.210 0.214
{\rm log}_{10}({\rm sSFR}) -11.133 -10.503 -9.923
{\rm stellar\ age} 4.062 6.731 9.504

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.488 -0.215 0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.205 -0.433 -0.080

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.079 0.221 0.422
\delta -0.856 -0.570 -0.093
\tau_1/\tau_2 0.236 0.709 1.216
Q_{PAH} 0.244 0.921 2.869
U_{min} 2.483 6.881 13.902
{\rm log}_{10}(\gamma_e)\, -3.495 -2.562 -1.367

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.509 -3.592 -2.411
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.556 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.909 -0.272 0.383
0.03-0.10 Gyr -1.346 -0.499 0.178
0.10-0.33 Gyr -1.317 -0.393 0.204
0.33-1.07 Gyr -1.160 0.031 0.636
1.07-3.49 Gyr -0.890 0.220 0.578
3.49-11.41 Gyr -0.519 0.247 0.598
11.41-12.67 Gyr -0.557 0.396 1.285