2025tyw

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Information

Transient

Name: AT2025tyw
Right ascension: 16h51m04.38s
Declination: 48d29m34.34s
Discovery Date: Aug. 13, 2025, 4:46 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name:
Right ascension: 16h51m04.49s
Declination: 48d29m32.56s
Redshift: None
Photometric Redshift: 0.168
 

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 6.05
Cutout download processed 36.2
Global aperture construction processed 0.57
Local aperture photometry processed 6.67
Global aperture photometry processed 5.89
Validate local photometry no valid phot 0.03
Validate global photometry processed 16.88
Host information processed 0.14
Global host SED inference processed 404.42
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 16h51m04.38s, 48d29m34.34s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 16h51m04.48s, 48d29m32.74s
semi major axis, semi minor axis (arcsec) = 4.03, 3.28
angle (degrees, anti-clockwise from east) = -31.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.86 1.22 23.225 0.713 AB
GALEX_NUV 1.66 1.45 23.348 0.949 AB
SDSS_u 12.11 3.47 21.192 0.311 AB
SDSS_g 46.16 2.03 19.739 0.048 AB
DES_g 46.37 0.4 19.734 0.009 AB
PanSTARRS_g 47.86 0.86 19.700 0.019 AB
SDSS_r 125.0 3.26 18.658 0.028 AB
PanSTARRS_r 128.45 0.98 18.628 0.008 AB
SDSS_i 183.21 4.12 18.243 0.024 AB
PanSTARRS_i 183.32 0.91 18.242 0.005 AB
PanSTARRS_z 230.48 2.33 17.993 0.011 AB
SDSS_z 258.44 9.87 17.869 0.041 AB
DES_z 239.99 2.56 17.950 0.012 AB
PanSTARRS_y 257.85 5.19 17.872 0.022 AB
2MASS_J 420.81 82.99 16.445 0.214 Vega
2MASS_H 328.8 126.43 16.240 0.417 Vega
2MASS_K 344.27 164.35 15.720 0.518 Vega
WISE_W2 88.5 8.98 15.694 0.110 Vega
WISE_W3 -13.09 34.32 Vega
WISE_W4 -135.65 286.09 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})\, 10.386 10.487 10.606
{\rm log}_{10}({\rm SFR}) -0.536 0.214 0.651
{\rm log}_{10}({\rm sSFR}) -11.051 -10.287 -9.831
{\rm stellar\ age} 4.702 6.276 7.730

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.876 -0.547 -0.325
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.979 -0.687 -0.416

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.461 0.647 0.852
\delta -0.844 -0.662 -0.392
\tau_1/\tau_2 0.462 0.779 1.105
Q_{PAH} 0.802 2.174 4.293
U_{min} 2.649 7.847 14.736
{\rm log}_{10}(\gamma_e)\, -2.996 -2.101 -1.088

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.290 -3.225 -2.154
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.506 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.151 0.350 0.618
0.03-0.10 Gyr -1.388 0.110 0.676
0.10-0.32 Gyr -1.496 0.101 0.649
0.32-1.02 Gyr -1.112 0.174 0.650
1.02-3.28 Gyr -0.130 0.557 0.859
3.28-10.49 Gyr 0.126 0.608 0.815
10.49-11.66 Gyr -0.164 0.582 1.266