2025xbm

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Information

Transient

Name: AT2025xbm
Right ascension: 16h23m58.16s
Declination: 33d34m11.17s
Discovery Date: Sept. 3, 2025, 3:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name:
Right ascension: 16h23m58.38s
Declination: 33d34m19.42s
Redshift: 0.120610
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 8.95
Cutout download processed 24.97
Global aperture construction processed 0.65
Local aperture photometry processed 7.31
Global aperture photometry processed 6.29
Validate local photometry no valid phot 0.03
Validate global photometry processed 16.05
Host information processed 0.15
Global host SED inference processed 428.01
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
Processing status blocked N/A N/A
 

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) = 16h23m58.16s, 33d34m11.17s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 16h23m58.39s, 33d34m19.57s
semi major axis, semi minor axis (arcsec) = 8.4, 7.36
angle (degrees, anti-clockwise from east) = -68.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 42.57 6.64 19.827 0.169 AB
SDSS_u 138.06 8.44 18.550 0.066 AB
SDSS_g 466.74 6.09 17.227 0.014 AB
DES_g 481.29 1.44 17.194 0.003 AB
SDSS_r 929.61 8.86 16.479 0.010 AB
PanSTARRS_r 957.82 2.19 16.447 0.002 AB
SDSS_i 1342.66 11.66 16.080 0.009 AB
PanSTARRS_z 1655.05 5.21 15.853 0.003 AB
SDSS_z 1839.15 26.75 15.738 0.016 AB
DES_z 1688.31 7.23 15.831 0.005 AB
PanSTARRS_y 1746.22 13.52 15.795 0.008 AB
WISE_W1 1244.69 21.85 13.463 0.019 Vega
WISE_W2 811.72 23.34 13.287 0.031 Vega
WISE_W4 1571.28 484.14 9.289 0.335 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})\, 11.036 11.081 11.182
{\rm log}_{10}({\rm SFR}) -0.049 0.336 0.699
{\rm log}_{10}({\rm sSFR}) -11.172 -10.772 -10.393
{\rm stellar\ age} 7.182 8.076 11.078

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.788 -0.570 -0.428
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.718 -0.927 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.077 0.147 0.249
\delta -0.510 -0.141 0.179
\tau_1/\tau_2 0.571 0.985 1.422
Q_{PAH} 0.864 2.579 4.662
U_{min} 2.309 7.380 14.713
{\rm log}_{10}(\gamma_e)\, -3.155 -2.074 -1.025

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.937 -2.744 -1.794
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.534 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.418 0.146 0.416
0.03-0.10 Gyr -0.200 0.368 0.825
0.10-0.32 Gyr -1.139 0.123 0.545
0.32-1.05 Gyr -1.728 -0.022 0.393
1.05-3.39 Gyr -1.759 0.197 0.788
3.39-10.98 Gyr 0.389 1.244 1.366
10.98-12.20 Gyr 0.983 1.631 2.305