2025zhs

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Information

Transient

Name: AT2025zhs
Right ascension: 16h17m35.46s
Declination: 53d56m18.12s
Discovery Date: Sept. 30, 2025, 3:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name:
Right ascension: 16h17m35.47s
Declination: 53d56m19.45s
Redshift: None
Photometric Redshift: 0.154
 

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 5.05
Cutout download processed 0.58
Global aperture construction processed 0.61
Local aperture photometry processed 4.83
Global aperture photometry processed 4.95
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.23
Host information processed 0.13
Global host SED inference processed 404.37
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 16h17m35.46s, 53d56m18.12s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
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) = 16h17m35.47s, 53d56m19.60s
semi major axis, semi minor axis (arcsec) = 5.23, 3.75
angle (degrees, anti-clockwise from east) = -98.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.56 0.39 21.568 0.050 AB
SDSS_u 22.33 3.76 20.528 0.183 AB
SDSS_g 107.93 2.95 18.817 0.030 AB
PanSTARRS_g 113.62 1.17 18.761 0.011 AB
PanSTARRS_r 246.72 1.34 17.920 0.006 AB
SDSS_i 315.64 5.41 17.652 0.019 AB
PanSTARRS_z 378.98 3.28 17.453 0.009 AB
SDSS_z 422.95 13.95 17.334 0.036 AB
PanSTARRS_y 404.86 7.92 17.382 0.021 AB
2MASS_J 751.91 110.81 15.815 0.160 Vega
2MASS_H 583.97 168.37 15.616 0.313 Vega
2MASS_K 751.63 203.32 14.872 0.294 Vega
WISE_W3 246.09 30.55 12.748 0.135 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})\, 10.551 10.616 10.661
{\rm log}_{10}({\rm SFR}) -0.206 0.126 0.400
{\rm log}_{10}({\rm sSFR}) -10.806 -10.482 -10.200
{\rm stellar\ age} 5.074 6.341 7.231

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.484 -0.267 -0.046
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.999 -0.708 -0.418

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.128 0.268 0.486
\delta -0.661 -0.236 0.085
\tau_1/\tau_2 0.532 0.855 1.211
Q_{PAH} 0.456 1.257 2.793
U_{min} 2.488 6.898 13.396
{\rm log}_{10}(\gamma_e)\, -3.241 -2.603 -1.877

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.889 -2.294 -1.308
{\rm log}_{10}(\tau_{AGN})\, 0.895 1.216 1.762

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.037 0.254 0.496
0.03-0.10 Gyr -0.449 0.038 0.385
0.10-0.32 Gyr -0.332 0.154 0.504
0.32-1.03 Gyr -0.024 0.413 0.731
1.03-3.31 Gyr 0.423 0.732 1.004
3.31-10.63 Gyr 0.526 0.766 0.885
10.63-11.81 Gyr 0.205 0.757 1.169