2025ubb results

Information

Transient
Name:AT2025ubb
Right ascension: 13h53m26.55s
Declination:24d37m37.30s
Discovery Date:Aug. 16, 2025, 6:40 a.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:
Right ascension: 13h53m26.55s
Declination:24d37m38.01s
Redshift:None
Photometric Redshift:0.159
 

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 24.8
Transient MWEBV processed 0.09
Host match processed 5.71
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.73
Validate global photometry processed 16.61
Global host SED inference processed 423.39
Local aperture photometry processed 6.23
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):13h53m26.55s, 24d37m38.11s
semi major axis, semi minor axis (arcsec):3.32, 3.08
angle (degrees, anti-clockwise from east):-75.27
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.0 1.85 22.706 0.670 AB
GALEX_NUV 4.23 1.01 22.334 0.260 AB
SDSS_u 11.34 2.61 21.264 0.250 AB
SDSS_g 39.43 1.96 19.910 0.054 AB
DES_g 38.19 0.38 19.945 0.011 AB
PanSTARRS_g 35.89 0.73 20.013 0.022 AB
SDSS_r 66.16 2.48 19.349 0.041 AB
PanSTARRS_r 61.11 0.73 19.435 0.013 AB
DES_r 70.1 0.83 19.286 0.013 AB
SDSS_i 84.61 3.53 19.082 0.045 AB
PanSTARRS_i 87.97 1.26 19.039 0.016 AB
PanSTARRS_z 99.1 2.14 18.910 0.023 AB
SDSS_z 104.19 8.32 18.855 0.087 AB
DES_z 109.52 2.34 18.801 0.023 AB
PanSTARRS_y 93.57 4.81 18.972 0.056 AB
2MASS_J 202.25 99.91 17.240 0.536 Vega
2MASS_H 50.74 135.51 18.269 2.900 Vega
2MASS_K 193.68 168.07 16.344 0.942 Vega
WISE_W1 40.17 6.67 17.191 0.180 Vega
WISE_W2 37.82 10.84 16.617 0.311 Vega
WISE_W3 149.32 39.73 13.291 0.289 Vega
WISE_W4 422.67 345.7 10.715 0.888 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})\, 9.811 9.927 10.057
{\rm log}_{10}({\rm SFR}) -0.752 -0.256 0.182
{\rm log}_{10}({\rm sSFR}) -10.762 -10.186 -9.738
{\rm stellar\ age} 4.356 5.864 7.153

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.581 -1.104 -0.659
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.108 0.195 0.401

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.230 0.354 0.517
\delta -0.700 -0.406 -0.091
\tau_1/\tau_2 0.574 0.888 1.231
Q_{PAH} 0.588 1.514 2.919
U_{min} 2.915 7.958 15.074
{\rm log}_{10}(\gamma_e)\, -2.801 -1.866 -0.975

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.147 -2.391 -1.591
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.398 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.955 -0.436 -0.133
0.03-0.10 Gyr -0.846 -0.213 0.293
0.10-0.32 Gyr -0.454 0.047 0.402
0.32-1.03 Gyr -0.422 0.061 0.374
1.03-3.30 Gyr -0.302 0.040 0.286
3.30-10.58 Gyr -0.349 0.015 0.237
10.58-11.76 Gyr -0.644 0.026 0.593