2025bha

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Information

Transient

Name: AT2025bha
Right ascension: 1h58m46.81s
Declination: -0d41m34.13s
Discovery Date: Jan. 12, 2025, 12:40 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 2025bha
Right ascension: 1h58m46.79s
Declination: -0d41m40.95s
Redshift: 0.190561
Photometric Redshift: 0.182
 

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 2.39
Cutout download processed 16.72
Global aperture construction processed 0.61
Local aperture photometry processed 4.92
Global aperture photometry processed 5.16
Validate local photometry no valid phot 0.02
Validate global photometry processed 15.15
Host information processed 0.09
Global host SED inference processed 424.77
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 1h58m46.81s, -0d41m34.13s
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) = 1h58m46.79s, -0d41m40.93s
semi major axis, semi minor axis (arcsec) = 6.58, 5.2
angle (degrees, anti-clockwise from east) = -45.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.79 0.36 23.270 0.220 AB
GALEX_NUV 2.6 0.46 22.861 0.191 AB
SDSS_u 33.97 3.92 20.072 0.125 AB
SDSS_g 178.15 3.86 18.273 0.023 AB
PanSTARRS_g 212.38 1.66 18.082 0.008 AB
SDSS_r 583.96 6.89 16.984 0.013 AB
PanSTARRS_r 594.49 1.7 16.965 0.003 AB
DES_r 640.93 1.29 16.883 0.002 AB
SDSS_i 907.67 9.23 16.505 0.011 AB
PanSTARRS_i 903.88 1.94 16.510 0.002 AB
PanSTARRS_z 1134.5 4.18 16.263 0.004 AB
SDSS_z 1228.41 21.84 16.177 0.019 AB
PanSTARRS_y 1399.48 8.83 16.035 0.007 AB
2MASS_H 2599.56 207.5 13.995 0.087 Vega
WISE_W1 1391.47 22.55 13.342 0.018 Vega
WISE_W2 963.39 30.36 13.101 0.034 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})\, 11.349 11.426 11.490
{\rm log}_{10}({\rm SFR}) -0.595 0.032 0.617
{\rm log}_{10}({\rm sSFR}) -12.056 -11.402 -10.756
{\rm stellar\ age} 5.926 6.759 7.967

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.388 -0.227 -0.102
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.377 -0.766 -0.152

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.235 0.337 0.485
\delta -0.881 -0.711 -0.363
\tau_1/\tau_2 0.359 0.714 1.100
Q_{PAH} 0.960 3.173 5.512
U_{min} 2.361 7.677 15.653
{\rm log}_{10}(\gamma_e)\, -2.912 -1.583 -0.651

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.091 -2.917 -1.860
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.499 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.244 0.378 0.898
0.03-0.10 Gyr -1.990 -0.380 0.456
0.10-0.32 Gyr -1.840 -0.351 0.430
0.32-1.01 Gyr -1.139 0.070 0.850
1.01-3.23 Gyr 0.096 1.273 1.637
3.23-10.27 Gyr 1.351 1.630 1.785
10.27-11.41 Gyr 1.033 1.668 2.221