2025yta

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Information

Transient

Name: AT2025yta
Right ascension: 0h30m40.16s
Declination: -25d35m33.04s
Discovery Date: Sept. 25, 2025, 9:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name:
Right ascension: 0h30m40.16s
Declination: -25d35m33.03s
Redshift: None
Photometric Redshift: 0.179
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 1.95
Transient MWEBV processed 0.08
Host match processed 7.62
Host information processed 0.16
Host MWEBV processed 0.13
Global aperture construction processed 0.6
Global aperture photometry processed 3.89
Validate global photometry processed 10.4
Global host SED inference processed 401.9
Local aperture photometry processed 4.08
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 0h30m40.16s, -25d35m33.04s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 0h30m40.15s, -25d35m32.94s
semi major axis, semi minor axis (arcsec) = 3.71, 2.96
angle (degrees, anti-clockwise from east) = -13.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.38 1.13 22.295 0.279 AB
GALEX_NUV 3.17 0.89 22.646 0.303 AB
PanSTARRS_g 42.53 0.79 19.828 0.020 AB
PanSTARRS_r 90.66 1.06 19.006 0.013 AB
PanSTARRS_i 137.48 1.09 18.554 0.009 AB
PanSTARRS_z 168.01 2.6 18.337 0.017 AB
PanSTARRS_y 190.99 6.02 18.197 0.034 AB
2MASS_J 354.54 81.97 16.631 0.251 Vega
2MASS_H 291.77 124.38 16.370 0.463 Vega
2MASS_K 444.01 142.39 15.444 0.348 Vega
WISE_W1 116.81 8.7 16.032 0.081 Vega
WISE_W2 88.83 12.68 15.690 0.155 Vega
WISE_W3 177.22 57.84 13.105 0.354 Vega
WISE_W4 629.38 464.01 10.283 0.800 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 10.397 10.453 10.534
{\rm log}_{10}({\rm SFR}) -0.461 -0.155 0.167
{\rm log}_{10}({\rm sSFR}) -10.948 -10.603 -10.276
{\rm stellar\ age} 6.463 7.130 8.961

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.839 -0.569 -0.369
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.454 0.079 0.367

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.161 0.266 0.422
\delta -0.696 -0.292 0.038
\tau_1/\tau_2 0.605 0.975 1.353
Q_{PAH} 0.776 1.887 3.478
U_{min} 2.615 7.438 14.711
{\rm log}_{10}(\gamma_e)\, -2.908 -1.900 -0.985

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.319 -3.115 -1.873
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.531 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.495 -0.194 0.037
0.03-0.10 Gyr -0.587 -0.145 0.252
0.10-0.32 Gyr -0.884 -0.277 0.119
0.32-1.02 Gyr -0.977 -0.318 0.075
1.02-3.25 Gyr -0.776 0.039 0.434
3.25-10.38 Gyr 0.386 0.662 0.772
10.38-11.54 Gyr 0.370 0.844 1.460