2025ubb

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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
 

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 5.71
Cutout download processed 24.8
Global aperture construction processed 0.65
Local aperture photometry processed 6.23
Global aperture photometry processed 5.73
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.61
Host information processed 0.14
Global host SED inference processed 423.39
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 13h53m26.55s, 24d37m37.30s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 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
 

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})\, 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