2025tyx

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Information

Transient

Name: AT2025tyx
Right ascension: 16h57m00.24s
Declination: 50d26m15.61s
Discovery Date: Aug. 13, 2025, 4:46 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 16h57m00.35s
Declination: 50d26m18.94s
Redshift: None
Photometric Redshift: 0.172
 

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 5.63
Cutout download processed 33.49
Global aperture construction processed 0.65
Local aperture photometry processed 6.62
Global aperture photometry processed 5.97
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.89
Host information processed 0.15
Global host SED inference processed 676.64
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 16h57m00.24s, 50d26m15.61s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 16h57m00.34s, 50d26m19.06s
semi major axis, semi minor axis (arcsec) = 6.26, 5.52
angle (degrees, anti-clockwise from east) = -42.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.21 2.79 21.019 0.213 AB
GALEX_NUV 7.87 1.58 21.660 0.218 AB
SDSS_u 31.05 5.32 20.170 0.186 AB
SDSS_g 145.13 3.49 18.496 0.026 AB
DES_g 140.1 0.66 18.534 0.005 AB
PanSTARRS_g 149.63 1.32 18.462 0.010 AB
SDSS_r 324.38 5.24 17.622 0.018 AB
PanSTARRS_r 311.88 1.68 17.665 0.006 AB
SDSS_i 459.4 6.77 17.245 0.016 AB
PanSTARRS_i 487.5 1.5 17.180 0.003 AB
PanSTARRS_z 578.83 4.38 16.994 0.008 AB
SDSS_z 674.68 16.58 16.827 0.027 AB
DES_z 614.39 5.37 16.929 0.009 AB
PanSTARRS_y 619.4 10.26 16.920 0.018 AB
2MASS_J 883.69 108.23 15.639 0.133 Vega
2MASS_H 802.8 165.99 15.271 0.224 Vega
2MASS_K 848.38 220.92 14.741 0.283 Vega
WISE_W1 394.79 19.73 14.710 0.054 Vega
WISE_W2 297.41 17.33 14.378 0.063 Vega
WISE_W3 384.73 45.28 12.263 0.128 Vega
WISE_W4 98.78 319.43 12.293 3.511 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})\, 10.966 11.061 11.096
{\rm log}_{10}({\rm SFR}) -0.766 -0.300 0.110
{\rm log}_{10}({\rm sSFR}) -11.833 -11.341 -10.906
{\rm stellar\ age} 7.813 10.865 11.028

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.077 -0.884 -0.717
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.155 0.266 0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.079 0.146 0.238
\delta -0.819 -0.559 -0.278
\tau_1/\tau_2 0.535 1.024 1.516
Q_{PAH} 0.624 1.762 3.653
U_{min} 3.067 9.053 16.930
{\rm log}_{10}(\gamma_e)\, -3.308 -2.427 -1.309

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.905 -1.897 -1.450
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.388 1.784

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.380 0.059 0.386
0.03-0.10 Gyr -3.309 -1.310 -0.103
0.10-0.32 Gyr -5.161 -2.333 -0.436
0.32-1.02 Gyr -5.437 -2.367 -0.498
1.02-3.27 Gyr -3.954 -1.688 -0.132
3.27-10.46 Gyr -1.667 -0.093 1.211
10.46-11.62 Gyr 1.531 2.239 2.282