2025gpr

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Information

Transient

Name: AT2025gpr
Right ascension: 9h52m28.99s
Declination: -11d46m40.13s
Discovery Date: March 2, 2025, 8:18 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name: 2025gpr
Right ascension: 9h52m29.02s
Declination: -11d46m37.79s
Redshift: None
Photometric Redshift: 0.168
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.97
Cutout download processed 4.28
Global aperture construction processed 0.66
Local aperture photometry processed 4.04
Global aperture photometry processed 4.09
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.09
Host information processed 0.09
Global host SED inference processed 401.01
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 9h52m28.99s, -11d46m40.13s
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

Aperture details

RA, DEC (J2000) = 9h52m29.01s, -11d46m37.77s
semi major axis, semi minor axis (arcsec) = 4.9, 2.83
angle (degrees, anti-clockwise from east) = -169.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.7 2.01 21.684 0.283 AB
GALEX_NUV 5.25 1.3 22.100 0.270 AB
PanSTARRS_g 42.97 0.88 19.817 0.022 AB
PanSTARRS_r 66.87 1.08 19.337 0.018 AB
PanSTARRS_i 85.94 1.29 19.064 0.016 AB
PanSTARRS_z 94.87 1.92 18.957 0.022 AB
PanSTARRS_y 98.04 6.6 18.921 0.073 AB
2MASS_J 215.36 104.84 17.172 0.529 Vega
2MASS_H 54.48 154.11 18.192 3.071 Vega
2MASS_K 37.15 211.73 18.137 6.187 Vega
WISE_W1 56.52 9.38 16.820 0.180 Vega
WISE_W2 31.25 12.55 16.824 0.436 Vega
WISE_W3 172.34 58.59 13.135 0.369 Vega
WISE_W4 225.74 405.89 11.396 1.952 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.746 9.839 9.942
{\rm log}_{10}({\rm SFR}) -0.418 -0.063 0.287
{\rm log}_{10}({\rm sSFR}) -10.286 -9.905 -9.548
{\rm stellar\ age} 2.436 4.286 5.561

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.454 -0.678 -0.192
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.615 -0.045 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.268 0.479
\delta -0.569 -0.094 0.209
\tau_1/\tau_2 0.671 1.028 1.370
Q_{PAH} 0.943 2.723 4.941
U_{min} 2.597 7.648 14.817
{\rm log}_{10}(\gamma_e)\, -2.671 -1.589 -0.650

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.738 -1.832 -0.880
{\rm log}_{10}(\tau_{AGN})\, 1.084 1.495 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.518 -0.202 0.035
0.03-0.10 Gyr -0.476 -0.014 0.387
0.10-0.32 Gyr 0.016 0.364 0.639
0.32-1.02 Gyr 0.169 0.445 0.678
1.02-3.28 Gyr -0.259 0.075 0.294
3.28-10.49 Gyr -0.791 -0.220 0.019
10.49-11.66 Gyr -1.105 -0.304 0.173