2025yrb

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Information

Transient

Name: AT2025yrb
Right ascension: 1h52m38.63s
Declination: 5d48m42.97s
Discovery Date: Sept. 24, 2025, 9:10 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 1h52m38.59s
Declination: 5d48m46.32s
Redshift: None
Photometric Redshift: 0.078
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.61
Transient MWEBV processed 0.04
Host match processed 5.14
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.63
Validate global photometry processed 17.0
Global host SED inference processed 380.69
Local aperture photometry failed 0.03
Validate local photometry not processed None
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) = 1h52m38.63s, 5d48m42.97s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
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) = 1h52m38.57s, 5d48m46.43s
semi major axis, semi minor axis (arcsec) = 13.54, 3.67
angle (degrees, anti-clockwise from east) = -8.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.32 2.32 21.477 0.270 AB
GALEX_NUV 16.12 2.28 20.881 0.153 AB
SDSS_u -1.81 6.29 AB
SDSS_g 149.17 3.81 18.466 0.028 AB
DES_g 159.41 0.79 18.394 0.005 AB
PanSTARRS_g 170.64 1.63 18.320 0.010 AB
SDSS_r 300.15 5.48 17.707 0.020 AB
PanSTARRS_r 307.91 2.09 17.679 0.007 AB
DES_r 306.56 1.61 17.684 0.006 AB
SDSS_i 417.64 7.07 17.348 0.018 AB
PanSTARRS_i 441.9 1.62 17.287 0.004 AB
PanSTARRS_z 543.75 4.11 17.062 0.008 AB
SDSS_z 617.81 18.52 16.923 0.033 AB
PanSTARRS_y 633.86 9.67 16.895 0.017 AB
2MASS_J 837.07 182.87 15.698 0.237 Vega
2MASS_H 936.67 324.76 15.103 0.376 Vega
2MASS_K 1081.88 294.32 14.477 0.295 Vega
WISE_W1 470.02 16.71 14.521 0.039 Vega
WISE_W2 333.33 19.73 14.254 0.064 Vega
WISE_W3 1007.86 72.61 11.217 0.078 Vega
WISE_W4 1013.78 489.06 9.765 0.524 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})\, 10.227 10.270 10.343
{\rm log}_{10}({\rm SFR}) -0.286 0.024 0.355
{\rm log}_{10}({\rm sSFR}) -10.594 -10.277 -9.910
{\rm stellar\ age} 7.373 8.340 11.058

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.566 -0.351 -0.177
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.606 -0.686 0.158

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.320 0.509
\delta -0.415 -0.081 0.152
\tau_1/\tau_2 0.666 1.062 1.479
Q_{PAH} 0.794 2.131 4.090
U_{min} 2.891 7.956 15.266
{\rm log}_{10}(\gamma_e)\, -2.979 -1.897 -1.018

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.688 -1.723 -1.257
{\rm log}_{10}(\tau_{AGN})\, 1.151 1.553 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.146 -0.595 -0.345
0.03-0.10 Gyr -0.212 0.151 0.507
0.10-0.33 Gyr -0.815 -0.231 0.126
0.33-1.07 Gyr -1.287 -0.540 -0.191
1.07-3.50 Gyr -1.302 -0.460 -0.029
3.50-11.46 Gyr -0.179 0.407 0.519
11.46-12.73 Gyr 0.222 0.805 1.406