2025xld results

Information

Transient
Name:AT2025xld
Right ascension: 14h01m05.19s
Declination:27d16m21.76s
Discovery Date:Sept. 11, 2025, 5:40 a.m.
Classification:None
Redshift:None
MW E(B-V):0.020
Host
Name:1802978
Right ascension: 14h01m05.18s
Declination:27d16m19.83s
Redshift:0.114066
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.12
Transient MWEBV processed 0.12
Host match processed 4.56
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 7.07
Validate global photometry processed 17.39
Global host SED inference processed 405.26
Local aperture photometry processed 7.33
Validate local photometry processed 0.03
Local host SED inference not enough filters 22.92
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h01m05.19s, 27d16m21.76s
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 106.03 2.35 18.836 0.024 AB

Aperture details

RA, DEC (J2000):14h01m05.13s, 27d16m20.90s
semi major axis, semi minor axis (arcsec):16.31, 4.17
angle (degrees, anti-clockwise from east):-5.92
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 26.6 6.18 20.338 0.252 AB
GALEX_NUV 25.17 4.74 20.398 0.205 AB
SDSS_u 99.44 6.88 18.906 0.075 AB
SDSS_g 314.25 5.16 17.657 0.018 AB
DES_g 356.73 1.06 17.519 0.003 AB
PanSTARRS_g 354.22 1.9 17.527 0.006 AB
SDSS_r 673.89 7.73 16.829 0.012 AB
PanSTARRS_r 689.66 2.11 16.803 0.003 AB
DES_r 772.51 2.56 16.680 0.004 AB
SDSS_i 1048.13 10.32 16.349 0.011 AB
PanSTARRS_i 1057.38 2.85 16.339 0.003 AB
PanSTARRS_z 1353.95 4.91 16.071 0.004 AB
SDSS_z 1427.52 27.08 16.014 0.021 AB
DES_z 1443.26 8.99 16.002 0.007 AB
PanSTARRS_y 1591.91 11.4 15.895 0.008 AB
2MASS_J 2185.77 194.15 14.656 0.096 Vega
2MASS_H 2494.38 291.56 14.040 0.127 Vega
2MASS_K 2977.24 370.92 13.378 0.135 Vega
WISE_W1 1333.55 25.83 13.388 0.021 Vega
WISE_W2 849.78 28.33 13.238 0.036 Vega
WISE_W3 2298.97 89.24 10.322 0.042 Vega
WISE_W4 1305.08 506.91 9.491 0.422 Vega
 

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})\, 10.991 11.024 11.074
{\rm log}_{10}({\rm SFR}) 0.191 0.449 0.763
{\rm log}_{10}({\rm sSFR}) -10.862 -10.582 -10.252
{\rm stellar\ age} 7.230 7.830 9.827

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.455 -0.269 -0.130
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.208 0.200 0.415

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.251 0.350 0.487
\delta -0.379 -0.112 0.106
\tau_1/\tau_2 0.586 0.925 1.255
Q_{PAH} 0.809 2.078 3.722
U_{min} 2.067 6.717 14.020
{\rm log}_{10}(\gamma_e)\, -3.035 -1.898 -1.096

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.401 -3.398 -2.306
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.583 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.259 0.422 0.558
0.03-0.10 Gyr 0.051 0.465 0.859
0.10-0.32 Gyr -0.245 0.198 0.507
0.32-1.05 Gyr -0.369 0.077 0.370
1.05-3.41 Gyr -0.201 0.367 0.761
3.41-11.05 Gyr 0.928 1.231 1.312
11.05-12.28 Gyr 0.990 1.448 2.026