2025biu

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Information

Transient

Name: AT2025biu
Right ascension: 1h02m48.67s
Declination: 2d01m58.20s
Discovery Date: Jan. 18, 2025, 2:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 2025biu
Right ascension: 1h02m44.48s
Declination: 2d00m59.59s
Redshift: None
Photometric Redshift: 0.190
 

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 9.2
Cutout download processed 13.89
Global aperture construction processed 0.62
Local aperture photometry processed 4.38
Global aperture photometry processed 4.12
Validate local photometry no valid phot 0.03
Validate global photometry processed 10.64
Host information processed 0.08
Global host SED inference processed 395.58
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 1h02m48.67s, 2d01m58.20s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
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) = 1h02m44.47s, 2d00m59.70s
semi major axis, semi minor axis (arcsec) = 3.84, 3.13
angle (degrees, anti-clockwise from east) = -136.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.69 0.44 24.305 0.688 AB
GALEX_NUV 1.47 0.52 23.478 0.383 AB
PanSTARRS_g 54.69 0.89 19.555 0.018 AB
PanSTARRS_r 128.15 0.98 18.631 0.008 AB
PanSTARRS_i 200.7 0.8 18.144 0.004 AB
PanSTARRS_z 264.1 2.05 17.846 0.008 AB
PanSTARRS_y 312.81 4.14 17.662 0.014 AB
2MASS_J 712.09 115.24 15.874 0.176 Vega
2MASS_K 1169.21 203.68 14.392 0.189 Vega
WISE_W1 399.43 14.98 14.697 0.041 Vega
WISE_W2 251.64 20.92 14.559 0.090 Vega
WISE_W3 208.79 76.41 12.927 0.397 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})\, 10.506 10.674 10.834
{\rm log}_{10}({\rm SFR}) -1.651 0.100 0.878
{\rm log}_{10}({\rm sSFR}) -12.405 -10.652 -9.765
{\rm stellar\ age} 1.616 4.377 6.288

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.926 -0.413 -0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.605 -0.772 0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.816 1.079 1.343
\delta -0.378 -0.152 0.112
\tau_1/\tau_2 0.589 0.952 1.333
Q_{PAH} 0.812 2.348 4.632
U_{min} 2.731 7.993 15.172
{\rm log}_{10}(\gamma_e)\, -3.146 -2.034 -0.897

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.357 -3.283 -2.160
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.471 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.289 -0.014 0.594
0.03-0.10 Gyr -2.303 0.046 0.962
0.10-0.32 Gyr -1.126 0.603 1.321
0.32-1.01 Gyr 0.072 1.040 1.532
1.01-3.23 Gyr -0.279 0.918 1.243
3.23-10.27 Gyr -1.390 0.588 0.987
10.27-11.41 Gyr -1.929 0.376 1.153