2025xta

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Information

Transient

Name: AT2025xta
Right ascension: 17h06m55.58s
Declination: 12d31m45.68s
Discovery Date: Sept. 11, 2025, 3:25 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.071

Host

Name:
Right ascension: 17h06m55.61s
Declination: 12d31m45.32s
Redshift: None
Photometric Redshift: 0.172
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 11.65
Transient MWEBV processed 0.04
Host match processed 7.1
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.36
Validate global photometry processed 13.04
Global host SED inference processed 416.3
Local aperture photometry processed 5.53
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) = 17h06m55.58s, 12d31m45.68s
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) = 17h06m55.61s, 12d31m45.50s
semi major axis, semi minor axis (arcsec) = 4.01, 3.23
angle (degrees, anti-clockwise from east) = -177.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 29.92 0.35 20.210 0.013 AB
PanSTARRS_g 28.16 0.77 20.276 0.030 AB
PanSTARRS_r 48.62 0.78 19.683 0.017 AB
DES_r 53.93 0.71 19.570 0.014 AB
PanSTARRS_i 66.32 0.94 19.346 0.015 AB
PanSTARRS_z 73.2 2.67 19.239 0.040 AB
DES_z 77.65 2.16 19.175 0.030 AB
PanSTARRS_y 80.7 5.56 19.133 0.075 AB
2MASS_J 243.92 104.86 17.037 0.467 Vega
2MASS_H -24.11 159.18 Vega
2MASS_K 17.61 159.72 18.948 9.850 Vega
WISE_W1 48.45 14.11 16.988 0.316 Vega
WISE_W2 22.8 17.58 17.166 0.837 Vega
WISE_W3 -65.3 58.1 Vega
WISE_W4 28.31 374.83 13.650 14.376 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})\, 9.536 9.734 9.883
{\rm log}_{10}({\rm SFR}) -0.989 -0.127 0.610
{\rm log}_{10}({\rm sSFR}) -10.807 -9.896 -9.035
{\rm stellar\ age} 0.971 3.500 5.743

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.619 -1.107 -0.302
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.670 -0.671 0.222

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.219 0.434 0.656
\delta -0.813 -0.510 -0.096
\tau_1/\tau_2 0.584 0.972 1.379
Q_{PAH} 0.793 2.361 4.578
U_{min} 3.199 8.648 16.432
{\rm log}_{10}(\gamma_e)\, -2.914 -1.814 -0.610

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.385 -1.467 -0.708
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.442 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.253 -0.464 -0.064
0.03-0.10 Gyr -1.342 -0.087 0.758
0.10-0.32 Gyr -0.812 0.261 0.830
0.32-1.02 Gyr -0.606 0.255 0.692
1.02-3.27 Gyr -1.724 -0.166 0.223
3.27-10.46 Gyr -2.286 -0.549 -0.035
10.46-11.62 Gyr -2.517 -0.585 0.138