2025htx

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Information

Transient

Name: AT2025htx
Right ascension: 14h09m55.71s
Declination: -3d12m43.81s
Discovery Date: March 26, 2025, 6:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.056

Host

Name: 2025htx
Right ascension: 14h09m55.70s
Declination: -3d12m44.02s
Redshift: None
Photometric Redshift: 0.180
 

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 2.25
Cutout download processed 22.56
Global aperture construction processed 0.64
Local aperture photometry processed 7.51
Global aperture photometry processed 7.43
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.4
Host information processed 0.09
Global host SED inference processed 406.83
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 14h09m55.71s, -3d12m43.81s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 14h09m55.69s, -3d12m43.90s
semi major axis, semi minor axis (arcsec) = 4.29, 3.54
angle (degrees, anti-clockwise from east) = -29.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.08 0.65 22.135 0.140 AB
GALEX_NUV 7.4 0.56 21.728 0.082 AB
SDSS_u 0.39 2.88 24.912 7.945 AB
SDSS_g 26.16 2.08 20.356 0.086 AB
DES_g 36.97 0.33 19.980 0.010 AB
PanSTARRS_g 39.57 0.71 19.907 0.019 AB
SDSS_r 91.12 3.1 19.001 0.037 AB
PanSTARRS_r 101.88 1.32 18.880 0.014 AB
DES_r 100.58 0.82 18.894 0.009 AB
SDSS_i 133.71 4.11 18.585 0.033 AB
PanSTARRS_i 138.89 1.11 18.543 0.009 AB
PanSTARRS_z 170.84 2.04 18.319 0.013 AB
SDSS_z 190.86 11.57 18.198 0.066 AB
DES_z 187.96 2.83 18.215 0.016 AB
PanSTARRS_y 196.38 5.29 18.167 0.029 AB
2MASS_J 340.57 118.21 16.675 0.377 Vega
2MASS_H 491.21 173.63 15.804 0.384 Vega
2MASS_K 497.96 220.03 15.319 0.480 Vega
WISE_W1 208.98 8.61 15.401 0.045 Vega
WISE_W2 158.28 13.67 15.062 0.094 Vega
WISE_W3 107.29 42.68 13.650 0.432 Vega
WISE_W4 334.38 272.1 10.969 0.883 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})\, 10.611 10.664 10.720
{\rm log}_{10}({\rm SFR}) 0.058 0.319 0.557
{\rm log}_{10}({\rm sSFR}) -10.619 -10.332 -10.085
{\rm stellar\ age} 7.269 9.050 10.769

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.388 -0.189 -0.026
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.871 -0.619 -0.395

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.208 0.353 0.523
\delta -0.240 0.081 0.245
\tau_1/\tau_2 0.894 1.239 1.613
Q_{PAH} 0.954 2.743 5.088
U_{min} 2.891 8.140 15.418
{\rm log}_{10}(\gamma_e)\, -2.719 -1.562 -0.480

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.764 -2.104 -1.132
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.484 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.221 0.439 0.659
0.03-0.10 Gyr -0.169 0.255 0.554
0.10-0.32 Gyr -1.383 -0.532 -0.059
0.32-1.02 Gyr -2.043 -0.988 -0.461
1.02-3.25 Gyr -1.710 -0.681 -0.117
3.25-10.37 Gyr -0.545 0.657 0.917
10.37-11.52 Gyr 0.946 1.588 1.883