2025xxr

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Information

Transient

Name: AT2025xxr
Right ascension: 2h43m01.08s
Declination: -26d35m18.69s
Discovery Date: Sept. 17, 2025, 2:16 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 2h43m01.07s
Declination: -26d35m19.06s
Redshift: None
Photometric Redshift: 0.167
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.79
Transient MWEBV processed 0.03
Host match processed 5.59
Host information processed 0.11
Host MWEBV processed 0.03
Global aperture construction processed 0.62
Global aperture photometry processed 5.56
Validate global photometry processed 14.22
Global host SED inference processed 391.68
Local aperture photometry processed 5.68
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) = 2h43m01.08s, -26d35m18.69s
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) = 2h43m01.05s, -26d35m18.98s
semi major axis, semi minor axis (arcsec) = 4.08, 2.91
angle (degrees, anti-clockwise from east) = -26.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.21 1.42 22.340 0.367 AB
GALEX_NUV 7.37 1.29 21.731 0.190 AB
DES_g 29.94 0.29 20.209 0.011 AB
PanSTARRS_g 29.41 0.8 20.229 0.030 AB
PanSTARRS_r 41.21 1.08 19.863 0.028 AB
DES_r 47.05 0.34 19.719 0.008 AB
PanSTARRS_i 55.79 1.14 19.534 0.022 AB
PanSTARRS_z 44.7 2.53 19.774 0.062 AB
DES_z 61.07 1.37 19.435 0.024 AB
PanSTARRS_y 52.43 6.48 19.601 0.134 AB
2MASS_J -43.18 106.92 Vega
2MASS_H 80.12 175.68 17.773 2.381 Vega
2MASS_K 357.89 195.1 15.678 0.592 Vega
WISE_W1 23.23 4.77 17.786 0.223 Vega
WISE_W2 12.48 6.45 17.821 0.561 Vega
WISE_W3 -9.66 35.26 Vega
WISE_W4 -324.72 265.99 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})\, 9.219 9.383 9.516
{\rm log}_{10}({\rm SFR}) -0.174 0.118 0.420
{\rm log}_{10}({\rm sSFR}) -9.613 -9.286 -8.862
{\rm stellar\ age} 1.187 3.267 4.936

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.060 -0.344 -0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.819 -1.271 0.202

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.177 0.285 0.437
\delta -0.738 -0.389 -0.051
\tau_1/\tau_2 0.783 1.114 1.456
Q_{PAH} 0.750 1.977 3.963
U_{min} 2.897 8.184 15.434
{\rm log}_{10}(\gamma_e)\, -2.858 -1.945 -0.835

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.092 -2.384 -1.237
{\rm log}_{10}(\tau_{AGN})\, 0.987 1.421 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.047 0.120 0.278
0.03-0.10 Gyr -0.332 0.120 0.492
0.10-0.32 Gyr -0.027 0.293 0.581
0.32-1.02 Gyr -0.576 0.055 0.364
1.02-3.28 Gyr -1.388 -0.605 -0.241
3.28-10.50 Gyr -1.903 -0.881 -0.497
10.50-11.67 Gyr -2.119 -0.908 -0.326