2025hth

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Information

Transient

Name: AT2025hth
Right ascension: 15h43m33.69s
Declination: 14d13m18.83s
Discovery Date: April 6, 2025, 7:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2025hth
Right ascension: 15h43m33.77s
Declination: 14d13m20.71s
Redshift: 0.127896
Photometric Redshift: 0.153
 

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 1.89
Cutout download processed 18.68
Global aperture construction processed 0.67
Local aperture photometry processed 6.82
Global aperture photometry processed 6.47
Validate local photometry no valid phot 0.02
Validate global photometry processed 18.32
Host information processed 0.09
Global host SED inference processed 508.83
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.08
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) = 15h43m33.69s, 14d13m18.83s
semi major axis, semi minor axis (arcsec) = 0.88, 0.88
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 15h43m33.74s, 14d13m20.66s
semi major axis, semi minor axis (arcsec) = 11.51, 5.32
angle (degrees, anti-clockwise from east) = -135.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 90.82 6.42 19.004 0.077 AB
SDSS_g 247.93 4.55 17.914 0.020 AB
PanSTARRS_g 275.6 2.16 17.799 0.009 AB
SDSS_r 667.76 7.61 16.838 0.012 AB
PanSTARRS_r 655.95 2.31 16.858 0.004 AB
SDSS_i 1092.39 10.5 16.304 0.010 AB
PanSTARRS_i 1065.41 2.51 16.331 0.003 AB
PanSTARRS_z 1443.63 5.48 16.001 0.004 AB
SDSS_z 1567.17 25.94 15.912 0.018 AB
DES_z 1375.7 8.28 16.054 0.007 AB
PanSTARRS_y 1824.31 12.56 15.747 0.007 AB
2MASS_J 2528.89 149.64 14.498 0.064 Vega
2MASS_H 2963.85 251.16 13.853 0.092 Vega
2MASS_K 3194.05 297.87 13.301 0.101 Vega
WISE_W1 1470.51 23.66 13.282 0.017 Vega
WISE_W2 984.05 27.54 13.078 0.030 Vega
WISE_W3 1150.75 103.62 11.074 0.098 Vega
WISE_W4 2748.86 689.5 8.682 0.272 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.139 11.213 11.319
{\rm log}_{10}({\rm SFR}) -1.211 0.106 1.060
{\rm log}_{10}({\rm sSFR}) -12.437 -11.058 -10.122
{\rm stellar\ age} 7.227 8.941 11.453

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.636 -0.344 -0.176
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.017 0.162 0.418

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.330 0.442 0.597
\delta -0.889 -0.591 -0.075
\tau_1/\tau_2 0.400 0.790 1.204
Q_{PAH} 0.332 1.236 2.684
U_{min} 2.570 7.461 15.007
{\rm log}_{10}(\gamma_e)\, -3.287 -2.212 -1.301

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.215 -3.108 -2.068
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.407 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.252 0.165 0.710
0.03-0.10 Gyr -2.245 0.014 1.159
0.10-0.32 Gyr -3.517 -0.784 0.381
0.32-1.04 Gyr -4.506 -1.012 0.191
1.04-3.37 Gyr -2.855 -0.383 0.675
3.37-10.91 Gyr -0.566 1.225 1.461
10.91-12.12 Gyr 1.193 2.012 2.477