2025sts

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Information

Transient

Name: AT2025sts
Right ascension: 8h41m09.62s
Declination: 43d46m55.20s
Discovery Date: Feb. 25, 2025, 8:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name:
Right ascension: 8h41m09.70s
Declination: 43d46m54.92s
Redshift: None
Photometric Redshift: 0.150
 

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 5.67
Cutout download processed 30.04
Global aperture construction processed 0.68
Local aperture photometry processed 5.64
Global aperture photometry processed 4.81
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.99
Host information processed 0.14
Global host SED inference processed 398.75
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 8h41m09.62s, 43d46m55.20s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 8h41m09.69s, 43d46m55.24s
semi major axis, semi minor axis (arcsec) = 6.3, 3.64
angle (degrees, anti-clockwise from east) = -132.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.62 0.34 22.503 0.101 AB
GALEX_NUV 5.24 0.31 22.101 0.065 AB
SDSS_u -2.04 3.69 AB
SDSS_g 60.42 2.42 19.447 0.044 AB
PanSTARRS_g 57.79 0.7 19.495 0.013 AB
SDSS_r 110.52 3.4 18.791 0.033 AB
PanSTARRS_r 110.23 0.66 18.794 0.006 AB
SDSS_i 151.46 4.84 18.449 0.035 AB
PanSTARRS_i 152.22 1.24 18.444 0.009 AB
PanSTARRS_z 175.59 2.76 18.289 0.017 AB
SDSS_z 174.03 13.37 18.298 0.083 AB
PanSTARRS_y 211.59 8.99 18.086 0.046 AB
2MASS_J 152.94 116.67 17.544 0.828 Vega
2MASS_H 19.8 215.27 19.291 11.803 Vega
2MASS_K 576.73 191.72 15.160 0.361 Vega
WISE_W1 141.26 9.52 15.826 0.073 Vega
WISE_W2 99.1 14.66 15.571 0.161 Vega
WISE_W3 354.3 63.1 12.353 0.193 Vega
WISE_W4 369.59 409.25 10.861 1.202 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})\, 10.110 10.185 10.256
{\rm log}_{10}({\rm SFR}) -0.224 0.073 0.380
{\rm log}_{10}({\rm sSFR}) -10.409 -10.095 -9.786
{\rm stellar\ age} 5.008 6.107 7.018

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.814 -0.431 -0.201
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.625 -0.701 0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.216 0.331 0.507
\delta -0.736 -0.449 -0.145
\tau_1/\tau_2 0.713 1.049 1.374
Q_{PAH} 0.717 1.966 3.709
U_{min} 2.496 7.262 14.006
{\rm log}_{10}(\gamma_e)\, -2.527 -1.622 -0.694

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.060 -2.642 -1.634
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.388 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.255 0.004 0.210
0.03-0.10 Gyr -0.297 0.091 0.475
0.10-0.32 Gyr -0.191 0.199 0.491
0.32-1.03 Gyr -0.140 0.212 0.526
1.03-3.32 Gyr 0.018 0.280 0.484
3.32-10.68 Gyr 0.106 0.324 0.463
10.68-11.86 Gyr -0.219 0.309 0.714