2025sch

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Information

Transient

Name: AT2025sch
Right ascension: 15h26m53.85s
Declination: 56d45m44.81s
Discovery Date: July 22, 2025, 10:41 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name: 2546969
Right ascension: 15h26m53.91s
Declination: 56d45m41.67s
Redshift: 0.135173
Photometric Redshift: 0.133
 

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 5.26
Cutout download processed 22.99
Global aperture construction processed 0.64
Local aperture photometry processed 5.15
Global aperture photometry processed 4.45
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.18
Host information processed 0.15
Global host SED inference processed 447.74
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 15h26m53.85s, 56d45m44.81s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 15h26m53.89s, 56d45m41.90s
semi major axis, semi minor axis (arcsec) = 9.32, 5.24
angle (degrees, anti-clockwise from east) = -66.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.82 4.08 20.713 0.235 AB
GALEX_NUV 21.27 2.98 20.581 0.152 AB
SDSS_u 56.05 5.23 19.529 0.101 AB
SDSS_g 190.59 4.07 18.200 0.023 AB
PanSTARRS_g 205.04 1.63 18.120 0.009 AB
SDSS_r 415.87 6.1 17.353 0.016 AB
PanSTARRS_r 416.7 2.64 17.350 0.007 AB
SDSS_i 595.98 7.89 16.962 0.014 AB
PanSTARRS_i 599.47 2.58 16.956 0.005 AB
PanSTARRS_z 731.53 4.08 16.739 0.006 AB
SDSS_z 837.29 17.53 16.593 0.023 AB
PanSTARRS_y 876.77 10.51 16.543 0.013 AB
 

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})\, 10.869 10.918 10.976
{\rm log}_{10}({\rm SFR}) 0.276 0.555 0.857
{\rm log}_{10}({\rm sSFR}) -10.641 -10.377 -10.074
{\rm stellar\ age} 5.730 6.969 8.071

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.521 -0.193 0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.406 -0.791 -0.155

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.534 1.017
\delta -0.488 0.101 0.325
\tau_1/\tau_2 0.473 0.852 1.257
Q_{PAH} 0.471 1.757 4.147
U_{min} 2.626 7.367 13.620
{\rm log}_{10}(\gamma_e)\, -3.080 -1.803 -0.765

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.322 -2.466 -1.027
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.435 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.383 0.647 0.904
0.03-0.10 Gyr 0.115 0.506 0.867
0.10-0.32 Gyr -0.051 0.424 0.838
0.32-1.04 Gyr -0.004 0.506 0.964
1.04-3.36 Gyr 0.291 0.833 1.207
3.36-10.83 Gyr 0.880 1.096 1.191
10.83-12.03 Gyr 0.639 1.160 1.615