2025zlx

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Information

Transient

Name: AT2025zlx
Right ascension: 0h05m52.03s
Declination: 32d37m43.46s
Discovery Date: Sept. 25, 2025, 8 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 0h05m52.01s
Declination: 32d37m44.80s
Redshift: None
Photometric Redshift: 0.186
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.98
Transient MWEBV processed 0.04
Host match processed 5.74
Host information processed 0.12
Host MWEBV processed 0.08
Global aperture construction processed 2.71
Global aperture photometry processed 5.8
Validate global photometry processed 17.55
Global host SED inference processed 515.95
Local aperture photometry processed 6.3
Validate local photometry no valid phot 0.03
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) = 0h05m52.03s, 32d37m43.46s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 0h05m52.05s, 32d37m45.79s
semi major axis, semi minor axis (arcsec) = 3.95, 2.13
angle (degrees, anti-clockwise from east) = -157.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.41 1.81 22.290 0.447 AB
GALEX_NUV 0.83 0.45 24.097 0.586 AB
SDSS_u -7.33 3.6 AB
SDSS_g 6.8 1.14 21.819 0.182 AB
DES_g 5.92 0.2 21.969 0.036 AB
PanSTARRS_g 7.69 0.64 21.686 0.091 AB
SDSS_r 11.08 1.98 21.289 0.194 AB
PanSTARRS_r 8.21 0.65 21.614 0.086 AB
DES_r 9.13 0.35 21.499 0.042 AB
SDSS_i 16.52 2.98 20.855 0.196 AB
PanSTARRS_i 9.08 1.09 21.505 0.131 AB
PanSTARRS_z 9.83 1.99 21.418 0.220 AB
SDSS_z 47.51 14.34 19.708 0.328 AB
DES_z 10.01 1.12 21.399 0.121 AB
PanSTARRS_y 24.06 4.61 20.447 0.208 AB
2MASS_J 9.64 82.09 20.544 9.242 Vega
2MASS_H 0.66 125.84 22.985 207.380 Vega
2MASS_K 13.83 151.4 19.210 11.882 Vega
WISE_W1 16.67 8.97 18.146 0.584 Vega
WISE_W2 3.4 12.36 19.232 3.946 Vega
WISE_W3 -81.6 48.48 Vega
WISE_W4 -467.24 389.46 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})\, 8.577 8.818 9.010
{\rm log}_{10}({\rm SFR}) -0.999 -0.079 0.552
{\rm log}_{10}({\rm sSFR}) -9.887 -8.902 -7.992
{\rm stellar\ age} 0.133 0.447 2.996

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.433 -0.506 0.042
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.796 -0.239 0.056

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.353 0.690 1.212
\delta -0.413 -0.068 0.210
\tau_1/\tau_2 0.616 1.097 1.558
Q_{PAH} 1.607 3.518 5.521
U_{min} 3.708 9.892 17.985
{\rm log}_{10}(\gamma_e)\, -2.756 -1.657 -0.622

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.096 -0.885 0.031
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.390 1.771

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.044 -0.621 -0.034
0.03-0.10 Gyr -1.301 -0.021 0.696
0.10-0.32 Gyr -1.286 0.030 0.509
0.32-1.02 Gyr -3.693 -1.418 -0.232
1.02-3.24 Gyr -6.525 -2.982 -1.200
3.24-10.32 Gyr -7.669 -3.429 -1.459
10.32-11.46 Gyr -7.801 -3.308 -1.318