2025agps

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Information

Transient

Name: AT2025agps
Right ascension: 8h54m47.30s
Declination: 23d35m06.39s
Discovery Date: Dec. 11, 2025, 12:29 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name:
Right ascension: 8h54m47.31s
Declination: 23d35m06.36s
Redshift: 0.043546
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.16
Transient MWEBV processed 0.1
Host match processed 5.44
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.05
Validate global photometry processed 17.31
Global host SED inference processed 396.52
Local aperture photometry processed 6.03
Validate local photometry processed 0.03
Local host SED inference processed 559.42
 

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) = 8h54m47.30s, 23d35m06.39s
semi major axis, semi minor axis (arcsec) = 2.33, 2.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 115.94 3.32 18.739 0.031 AB
SDSS_g 266.95 4.3 17.834 0.017 AB
DES_g 261.84 0.83 17.855 0.003 AB
PanSTARRS_g 242.41 0.65 17.939 0.003 AB
SDSS_r 378.86 5.19 17.454 0.015 AB
PanSTARRS_r 372.87 0.76 17.471 0.002 AB
DES_r 417.84 2.0 17.347 0.005 AB
SDSS_i 489.8 6.04 17.175 0.013 AB
PanSTARRS_i 440.02 0.75 17.291 0.002 AB
PanSTARRS_z 499.44 1.52 17.154 0.003 AB
SDSS_z 555.3 9.92 17.039 0.019 AB
DES_z 566.33 6.2 17.017 0.012 AB
PanSTARRS_y 565.89 4.07 17.018 0.008 AB

Aperture details

RA, DEC (J2000) = 8h54m47.30s, 23d35m06.62s
semi major axis, semi minor axis (arcsec) = 4.85, 4.7
angle (degrees, anti-clockwise from east) = -158.63

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 44.9 1.71 19.769 0.041 AB
GALEX_NUV 66.89 1.25 19.337 0.020 AB
SDSS_u 149.76 4.97 18.461 0.036 AB
SDSS_g 328.27 4.93 17.609 0.016 AB
DES_g 340.93 0.98 17.568 0.003 AB
PanSTARRS_g 327.5 1.18 17.612 0.004 AB
SDSS_r 476.31 6.17 17.205 0.014 AB
PanSTARRS_r 498.69 1.42 17.155 0.003 AB
DES_r 539.82 2.34 17.069 0.005 AB
SDSS_i 624.69 7.53 16.911 0.013 AB
PanSTARRS_i 601.59 1.43 16.952 0.003 AB
PanSTARRS_z 664.28 2.95 16.844 0.005 AB
SDSS_z 688.51 17.52 16.805 0.028 AB
DES_z 738.22 7.2 16.730 0.011 AB
PanSTARRS_y 793.62 8.17 16.651 0.011 AB
2MASS_J 903.72 115.56 15.615 0.139 Vega
2MASS_H 1039.44 173.45 14.990 0.181 Vega
2MASS_K 812.6 192.52 14.788 0.257 Vega
WISE_W1 437.8 14.6 14.598 0.036 Vega
WISE_W2 289.29 18.11 14.408 0.068 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.295 9.429 9.563
{\rm log}_{10}({\rm SFR}) -0.559 -0.051 0.477
{\rm log}_{10}({\rm sSFR}) -10.020 -9.476 -8.900
{\rm stellar\ age} 4.189 6.343 7.907

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.444 -0.816 -0.370
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.113 0.295 0.421

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.405 0.785
\delta -0.698 -0.283 0.108
\tau_1/\tau_2 0.661 1.042 1.435
Q_{PAH} 0.689 2.364 4.747
U_{min} 3.076 8.348 15.731
{\rm log}_{10}(\gamma_e)\, -3.335 -2.180 -1.213

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.271 -2.739 -0.817
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.386 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.714 -0.491 -0.169
0.03-0.10 Gyr -0.522 0.056 0.616
0.10-0.33 Gyr -1.141 -0.406 0.024
0.33-1.09 Gyr -1.534 -0.650 -0.238
1.09-3.59 Gyr -1.236 -0.581 -0.272
3.59-11.86 Gyr -1.096 -0.554 -0.324
11.86-13.17 Gyr -1.389 -0.566 0.012

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.449 9.522 9.584
{\rm log}_{10}({\rm SFR}) -0.113 0.078 0.289
{\rm log}_{10}({\rm sSFR}) -9.680 -9.443 -9.188
{\rm stellar\ age} 6.115 7.054 8.079

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.573 -0.398 -0.282
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.232 0.347 0.438

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.195 0.352
\delta -0.830 -0.575 -0.263
\tau_1/\tau_2 0.700 1.019 1.339
Q_{PAH} 0.383 0.991 2.057
U_{min} 2.499 6.844 13.846
{\rm log}_{10}(\gamma_e)\, -3.439 -2.651 -1.636

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.148 -2.994 -2.091
{\rm log}_{10}(\tau_{AGN})\, 0.943 1.352 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.472 -0.353 -0.241
0.03-0.10 Gyr -0.022 0.191 0.421
0.10-0.33 Gyr -0.893 -0.425 -0.135
0.33-1.09 Gyr -1.041 -0.656 -0.425
1.09-3.59 Gyr -0.863 -0.533 -0.325
3.59-11.86 Gyr -0.594 -0.386 -0.266
11.86-13.17 Gyr -0.707 -0.295 0.099