2025llo

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Information

Transient

Name: AT2025llo
Right ascension: 8h59m15.85s
Declination: 52d19m37.19s
Discovery Date: May 23, 2025, 5:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: 2025llo
Right ascension: 8h59m15.85s
Declination: 52d19m37.13s
Redshift: None
Photometric Redshift: 0.177
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 13.88
Transient MWEBV processed 0.04
Host match processed 2.46
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.61
Global aperture photometry processed 5.06
Validate global photometry processed 14.83
Global host SED inference processed 389.33
Local aperture photometry processed 4.54
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) = 8h59m15.85s, 52d19m37.19s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
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) = 8h59m15.84s, 52d19m37.22s
semi major axis, semi minor axis (arcsec) = 2.66, 2.24
angle (degrees, anti-clockwise from east) = -5.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.38 0.28 24.944 0.809 AB
GALEX_NUV 0.96 0.34 23.943 0.383 AB
SDSS_u 5.43 1.81 22.063 0.361 AB
SDSS_g 20.06 1.35 20.644 0.073 AB
PanSTARRS_g 23.37 0.68 20.478 0.031 AB
SDSS_r 56.39 2.18 19.522 0.042 AB
PanSTARRS_r 53.7 0.8 19.575 0.016 AB
SDSS_i 75.59 2.65 19.204 0.038 AB
PanSTARRS_i 76.85 0.58 19.186 0.008 AB
PanSTARRS_z 95.02 1.96 18.955 0.022 AB
SDSS_z 102.02 6.06 18.878 0.064 AB
PanSTARRS_y 101.48 3.79 18.884 0.041 AB
2MASS_J 179.52 86.22 17.370 0.521 Vega
2MASS_H 93.19 156.21 17.609 1.820 Vega
2MASS_K 202.75 138.09 16.295 0.739 Vega
WISE_W1 54.79 5.9 16.854 0.117 Vega
WISE_W2 31.97 8.61 16.799 0.292 Vega
WISE_W3 45.86 43.49 14.572 1.030 Vega
WISE_W4 308.91 317.71 11.055 1.117 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})\, 9.937 10.087 10.209
{\rm log}_{10}({\rm SFR}) -0.920 -0.190 0.350
{\rm log}_{10}({\rm sSFR}) -11.116 -10.281 -9.639
{\rm stellar\ age} 4.032 5.977 7.387

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.387 -0.835 -0.409
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.442 -0.794 -0.084

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.377 0.541 0.729
\delta -0.833 -0.589 -0.345
\tau_1/\tau_2 0.673 1.027 1.387
Q_{PAH} 0.968 2.395 4.387
U_{min} 3.086 8.599 15.553
{\rm log}_{10}(\gamma_e)\, -2.672 -1.731 -0.819

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.041 -2.470 -1.418
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.485 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.981 -0.287 0.095
0.03-0.10 Gyr -1.178 -0.171 0.448
0.10-0.32 Gyr -0.942 -0.044 0.484
0.32-1.02 Gyr -0.931 0.040 0.493
1.02-3.26 Gyr -0.485 0.130 0.411
3.26-10.40 Gyr -0.405 0.179 0.420
10.40-11.56 Gyr -0.574 0.206 0.806