2025ubc

Download data

Information

Transient

Name: AT2025ubc
Right ascension: 13h57m16.68s
Declination: 26d27m38.60s
Discovery Date: Aug. 16, 2025, 6:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: 1777090
Right ascension: 13h57m16.95s
Declination: 26d27m35.04s
Redshift: 0.156307
Photometric Redshift: 0.154
 

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 3.95
Cutout download processed 32.77
Global aperture construction processed 0.68
Local aperture photometry processed 6.96
Global aperture photometry processed 6.35
Validate local photometry no valid phot 0.02
Validate global photometry processed 23.15
Host information processed 0.15
Global host SED inference processed 399.19
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.04
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) = 13h57m16.68s, 26d27m38.60s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
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) = 13h57m16.96s, 26d27m35.52s
semi major axis, semi minor axis (arcsec) = 11.17, 7.13
angle (degrees, anti-clockwise from east) = -83.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 31.77 6.75 20.145 0.231 AB
GALEX_NUV 44.11 5.33 19.789 0.131 AB
SDSS_u 473.76 19.16 17.211 0.044 AB
SDSS_g 294.72 5.09 17.726 0.019 AB
DES_g 335.81 0.98 17.585 0.003 AB
PanSTARRS_g 335.56 1.98 17.586 0.006 AB
SDSS_r 581.41 7.33 16.989 0.014 AB
PanSTARRS_r 570.95 2.3 17.009 0.004 AB
DES_r 603.01 1.88 16.949 0.003 AB
SDSS_i 743.3 9.79 16.722 0.014 AB
PanSTARRS_i 746.49 3.27 16.717 0.005 AB
PanSTARRS_z 856.69 5.58 16.568 0.007 AB
SDSS_z 914.27 25.42 16.497 0.030 AB
DES_z 922.47 6.42 16.488 0.008 AB
PanSTARRS_y 917.65 14.73 16.493 0.017 AB
2MASS_J 1434.06 208.06 15.114 0.158 Vega
2MASS_H 1649.38 354.25 14.489 0.233 Vega
2MASS_K 1841.21 345.66 13.899 0.204 Vega
WISE_W1 722.57 30.0 14.054 0.045 Vega
WISE_W2 568.7 27.04 13.674 0.052 Vega
WISE_W3 2014.98 75.71 10.465 0.041 Vega
WISE_W4 2638.31 528.77 8.727 0.218 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})\, 10.807 10.913 11.035
{\rm log}_{10}({\rm SFR}) 1.260 1.488 1.771
{\rm log}_{10}({\rm sSFR}) -9.677 -9.410 -9.106
{\rm stellar\ age} 6.001 6.954 10.030

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.976 -0.562 -0.338
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.599 -0.593 0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.161 0.211 0.308
\delta -0.936 -0.775 -0.497
\tau_1/\tau_2 0.510 1.044 1.564
Q_{PAH} 0.839 1.790 3.143
U_{min} 2.617 8.179 16.274
{\rm log}_{10}(\gamma_e)\, -3.441 -2.554 -1.647

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.040 -1.612 -1.352
{\rm log}_{10}(\tau_{AGN})\, 0.840 1.108 1.496

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.056 0.672 0.989
0.03-0.10 Gyr 1.387 1.627 1.922
0.10-0.32 Gyr -1.839 0.296 0.974
0.32-1.03 Gyr -3.447 -0.354 0.526
1.03-3.31 Gyr -1.460 0.453 0.993
3.31-10.61 Gyr 0.251 1.016 1.224
10.61-11.79 Gyr 0.262 1.236 2.122