2025sxv

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Information

Transient

Name: AT2025sxv
Right ascension: 23h57m17.14s
Declination: -8d30m22.17s
Discovery Date: July 29, 2025, 8:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name:
Right ascension: 23h57m17.17s
Declination: -8d30m23.18s
Redshift: None
Photometric Redshift: 0.126
 

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 5.68
Cutout download processed 35.92
Global aperture construction processed 0.67
Local aperture photometry processed 7.33
Global aperture photometry processed 6.53
Validate local photometry no valid phot 0.03
Validate global photometry processed 17.77
Host information processed 0.15
Global host SED inference processed 420.17
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.14
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) = 23h57m17.14s, -8d30m22.17s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 23h57m17.14s, -8d30m23.09s
semi major axis, semi minor axis (arcsec) = 3.63, 2.57
angle (degrees, anti-clockwise from east) = -89.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.95 0.52 22.725 0.190 AB
GALEX_NUV 4.99 0.5 22.154 0.109 AB
SDSS_u 13.74 3.21 21.055 0.254 AB
SDSS_g 23.55 1.75 20.470 0.081 AB
DES_g 23.47 0.41 20.474 0.019 AB
PanSTARRS_g 24.06 0.71 20.447 0.032 AB
SDSS_r 31.97 2.25 20.138 0.076 AB
PanSTARRS_r 32.48 0.54 20.121 0.018 AB
DES_r 37.97 0.7 19.951 0.020 AB
SDSS_i 54.32 3.08 19.563 0.061 AB
PanSTARRS_i 44.83 0.85 19.771 0.020 AB
PanSTARRS_z 49.17 1.74 19.671 0.038 AB
SDSS_z 44.27 9.46 19.785 0.232 AB
DES_z 51.27 2.03 19.625 0.043 AB
PanSTARRS_y 45.97 3.88 19.744 0.092 AB
2MASS_J 41.0 89.24 18.973 2.363 Vega
2MASS_H 93.32 119.92 17.607 1.395 Vega
2MASS_K 43.84 181.01 17.958 4.483 Vega
WISE_W1 50.73 6.71 16.938 0.143 Vega
WISE_W2 23.01 11.85 17.156 0.559 Vega
WISE_W3 -51.39 66.05 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})\, 9.139 9.310 9.470
{\rm log}_{10}({\rm SFR}) -0.530 -0.168 0.256
{\rm log}_{10}({\rm sSFR}) -9.920 -9.499 -9.020
{\rm stellar\ age} 1.982 4.551 6.269

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.588 -0.958 -0.341
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.589 0.132 0.395

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.354 0.613 0.872
\delta -0.164 0.108 0.281
\tau_1/\tau_2 0.730 1.078 1.397
Q_{PAH} 1.258 2.885 4.783
U_{min} 3.121 8.371 15.824
{\rm log}_{10}(\gamma_e)\, -2.843 -1.736 -0.700

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.025 -2.350 -0.967
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.468 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.686 -0.383 -0.159
0.03-0.10 Gyr -0.586 -0.111 0.382
0.10-0.32 Gyr -0.385 0.029 0.396
0.32-1.05 Gyr -0.903 -0.274 0.084
1.05-3.38 Gyr -1.296 -0.613 -0.294
3.38-10.93 Gyr -1.746 -0.817 -0.486
10.93-12.14 Gyr -1.897 -0.799 -0.220