2025xpb

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Information

Transient

Name: AT2025xpb
Right ascension: 21h35m10.57s
Declination: -61d46m29.57s
Discovery Date: Sept. 14, 2025, 9:08 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name: 352520
Right ascension: 21h35m10.52s
Declination: -61d46m30.28s
Redshift: 0.107200
Photometric Redshift: 0.105
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.79
Transient MWEBV processed 0.04
Host match processed 5.24
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.14
Global aperture photometry processed 0.8
Validate global photometry processed 0.86
Global host SED inference processed 459.28
Local aperture photometry processed 0.94
Validate local photometry no valid phot 0.01
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) = 21h35m10.57s, -61d46m29.57s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
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) = 21h35m10.57s, -61d46m29.83s
semi major axis, semi minor axis (arcsec) = 5.51, 4.3
angle (degrees, anti-clockwise from east) = -150.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.14 2.21 21.385 0.236 AB
GALEX_NUV 11.53 1.07 21.245 0.101 AB
2MASS_J 1274.94 140.74 15.241 0.120 Vega
2MASS_H 1167.77 207.07 14.864 0.193 Vega
2MASS_K 1558.61 217.1 14.080 0.151 Vega
WISE_W1 530.94 13.91 14.388 0.028 Vega
WISE_W2 363.11 16.1 14.161 0.048 Vega
WISE_W3 813.5 60.35 11.450 0.081 Vega
WISE_W4 450.37 366.56 10.646 0.884 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})\, 10.374 10.526 10.683
{\rm log}_{10}({\rm SFR}) -0.427 0.165 0.548
{\rm log}_{10}({\rm sSFR}) -10.996 -10.387 -9.928
{\rm stellar\ age} 5.343 7.073 9.474

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.584 -0.197 0.061
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.974 -0.463 -0.018

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.294 0.486
\delta -0.847 -0.564 -0.171
\tau_1/\tau_2 0.247 0.661 1.135
Q_{PAH} 0.366 1.095 3.313
U_{min} 2.258 6.704 13.507
{\rm log}_{10}(\gamma_e)\, -3.395 -2.389 -1.266

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.223 -2.804 -1.512
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.657 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.576 0.148 0.613
0.03-0.10 Gyr -1.176 -0.065 0.593
0.10-0.32 Gyr -1.274 -0.009 0.512
0.32-1.05 Gyr -1.180 0.201 0.706
1.05-3.43 Gyr -0.736 0.416 0.752
3.43-11.13 Gyr 0.015 0.586 0.823
11.13-12.37 Gyr 0.059 0.745 1.544