2025xsc

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Information

Transient

Name: AT2025xsc
Right ascension: 1h35m54.02s
Declination: -45d50m51.43s
Discovery Date: Sept. 15, 2025, 2:43 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name:
Right ascension: 1h35m54.61s
Declination: -45d50m54.27s
Redshift: None
Photometric Redshift: 0.144
 

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 7.66
Cutout download processed 3.45
Global aperture construction processed 0.12
Local aperture photometry processed 0.75
Global aperture photometry processed 0.64
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.76
Host information processed 0.11
Global host SED inference processed 488.27
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 1h35m54.02s, -45d50m51.43s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 1h35m54.63s, -45d50m54.50s
semi major axis, semi minor axis (arcsec) = 8.12, 6.01
angle (degrees, anti-clockwise from east) = -59.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.48 1.65 21.715 0.239 AB
GALEX_NUV 14.96 1.49 20.963 0.108 AB
2MASS_J 1277.51 154.43 15.239 0.131 Vega
2MASS_H 1837.82 212.52 14.372 0.126 Vega
2MASS_K 1782.8 260.45 13.934 0.159 Vega
WISE_W1 662.57 16.62 14.148 0.027 Vega
WISE_W2 472.04 19.85 13.876 0.046 Vega
WISE_W3 957.5 79.95 11.273 0.091 Vega
WISE_W4 684.82 484.37 10.191 0.768 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})\, 10.638 10.782 10.918
{\rm log}_{10}({\rm SFR}) 0.088 0.746 1.227
{\rm log}_{10}({\rm sSFR}) -10.686 -10.043 -9.547
{\rm stellar\ age} 4.233 6.216 7.844

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.528 -0.173 0.078
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.823 -0.336 0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.212 0.351 0.546
\delta -0.879 -0.633 -0.344
\tau_1/\tau_2 0.386 0.831 1.275
Q_{PAH} 0.354 1.065 2.726
U_{min} 1.791 5.621 12.449
{\rm log}_{10}(\gamma_e)\, -3.588 -2.764 -1.505

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.346 -3.143 -1.757
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.523 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.355 0.545 1.052
0.03-0.10 Gyr -0.276 0.640 1.338
0.10-0.32 Gyr -0.283 0.592 1.146
0.32-1.04 Gyr -0.170 0.707 1.216
1.04-3.34 Gyr 0.170 0.779 1.096
3.34-10.74 Gyr 0.373 0.857 1.100
10.74-11.93 Gyr 0.212 0.916 1.571