2025xl

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Information

Transient

Name: AT2025xl
Right ascension: 3h03m15.07s
Declination: -13d07m09.26s
Discovery Date: Jan. 20, 2025, 2 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.057

Host

Name: 2025xl
Right ascension: 3h03m22.89s
Declination: -13d07m34.92s
Redshift: None
Photometric Redshift: 0.181
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 9.94
Cutout download processed 5.22
Global aperture construction processed 2.78
Local aperture photometry processed 3.57
Global aperture photometry processed 3.6
Validate local photometry no valid phot 0.02
Validate global photometry processed 6.14
Host information processed 0.08
Global host SED inference processed 398.63
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 3h03m15.07s, -13d07m09.26s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 3h03m22.96s, -13d07m34.12s
semi major axis, semi minor axis (arcsec) = 8.09, 5.45
angle (degrees, anti-clockwise from east) = -31.48

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.59 0.96 21.446 0.109 AB
GALEX_NUV 9.48 0.72 21.458 0.083 AB
DES_z 174.7 1.96 18.294 0.012 AB
2MASS_J 124.08 170.28 17.771 1.490 Vega
2MASS_H 821.81 296.75 15.245 0.392 Vega
2MASS_K 230.68 338.19 16.155 1.592 Vega
WISE_W1 119.99 14.56 16.003 0.132 Vega
WISE_W2 86.98 18.25 15.712 0.228 Vega
WISE_W3 -61.9 106.21 Vega
WISE_W4 -219.26 528.34 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.878 10.065 10.257
log10(SFR){\rm log}_{10}({\rm SFR}) -0.224 0.378 0.776
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.351 -9.759 -9.252
stellar age{\rm stellar\ age} 0.676 3.369 5.637

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.436 -0.467 -0.058
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.234 -0.221 0.201

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.172 0.316 0.497
δ\delta -0.560 -0.152 0.129
τ1/τ2\tau_1/\tau_2 0.594 0.971 1.360
QPAHQ_{PAH} 0.846 2.601 4.520
UminU_{min} 2.677 7.951 15.367
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.098 -2.053 -0.558

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.182 -2.710 -1.458
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.040 1.526 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.785 0.065 0.447
0.03-0.10 Gyr -0.390 0.444 0.896
0.10-0.32 Gyr 0.327 0.870 1.300
0.32-1.02 Gyr -0.107 0.607 1.055
1.02-3.25 Gyr -1.747 0.075 0.476
3.25-10.36 Gyr -2.221 -0.171 0.358
10.36-11.51 Gyr -2.160 -0.243 0.454