2025svf

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Information

Transient

Name: AT2025svf
Right ascension: 23h14m45.12s
Declination: -31d04m10.01s
Discovery Date: July 26, 2025, 1:15 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name:
Right ascension: 23h14m45.29s
Declination: -31d04m09.03s
Redshift: 0.117100
Photometric Redshift:
 

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 6.69
Cutout download processed 7.94
Global aperture construction processed 2.71
Local aperture photometry processed 3.61
Global aperture photometry processed 3.21
Validate local photometry no valid phot 0.02
Validate global photometry processed 9.96
Host information processed 0.14
Global host SED inference processed 422.37
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.05
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) = 23h14m45.12s, -31d04m10.01s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
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) = 23h14m45.28s, -31d04m09.04s
semi major axis, semi minor axis (arcsec) = 5.73, 5.21
angle (degrees, anti-clockwise from east) = -22.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.44 0.84 21.463 0.096 AB
GALEX_NUV 14.72 0.68 20.980 0.050 AB
PanSTARRS_g 80.39 3.55 19.137 0.048 AB
PanSTARRS_r 131.23 3.15 18.605 0.026 AB
PanSTARRS_i 165.36 3.14 18.354 0.021 AB
PanSTARRS_z 195.76 15.66 18.171 0.087 AB
2MASS_J 437.62 121.17 16.402 0.301 Vega
2MASS_H 161.71 183.78 17.011 1.234 Vega
2MASS_K 438.57 183.61 15.457 0.455 Vega
WISE_W1 90.51 9.04 16.309 0.108 Vega
WISE_W2 77.23 13.58 15.841 0.191 Vega
WISE_W3 256.96 74.73 12.701 0.316 Vega
WISE_W4 197.37 389.99 11.542 2.145 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})\, 9.781 9.895 10.008
{\rm log}_{10}({\rm SFR}) -0.487 -0.088 0.259
{\rm log}_{10}({\rm sSFR}) -10.356 -9.969 -9.614
{\rm stellar\ age} 5.037 6.402 7.777

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.389 -0.950 -0.480
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.587 -0.724 0.018

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.119 0.212 0.352
\delta -0.676 -0.234 0.142
\tau_1/\tau_2 0.606 0.962 1.300
Q_{PAH} 0.646 1.838 3.639
U_{min} 2.711 7.866 15.144
{\rm log}_{10}(\gamma_e)\, -2.689 -1.757 -0.883

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.890 -2.403 -1.493
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.497 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.836 -0.590 -0.205
0.03-0.10 Gyr -0.476 0.021 0.389
0.10-0.32 Gyr -0.294 0.121 0.398
0.32-1.05 Gyr -0.713 -0.087 0.233
1.05-3.40 Gyr -0.556 -0.092 0.140
3.40-11.02 Gyr -0.356 -0.009 0.183
11.02-12.25 Gyr -0.531 0.062 0.601