2025agld

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Information

Transient

Name: AT2025agld
Right ascension: 13h59m57.61s
Declination: 71d57m17.99s
Discovery Date: Dec. 11, 2025, 12:52 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name:
Right ascension: 13h59m57.05s
Declination: 71d57m16.41s
Redshift: None
Photometric Redshift: 0.095
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.57
Transient MWEBV processed 0.04
Host match processed 4.5
Host information processed 0.15
Host MWEBV processed 0.07
Global aperture construction processed 0.79
Global aperture photometry processed 3.94
Validate global photometry processed 9.55
Global host SED inference processed 400.05
Local aperture photometry processed 3.8
Validate local photometry processed 0.02
Local host SED inference processed 454.37
 

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) = 13h59m57.61s, 71d57m17.99s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 54.07 0.28 19.568 0.006 AB
PanSTARRS_z 68.84 0.94 19.305 0.015 AB
PanSTARRS_y 80.82 1.81 19.131 0.024 AB

Aperture details

RA, DEC (J2000) = 13h59m57.03s, 71d57m16.71s
semi major axis, semi minor axis (arcsec) = 10.49, 4.87
angle (degrees, anti-clockwise from east) = -107.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.17 2.68 21.187 0.239 AB
GALEX_NUV 14.54 2.11 20.994 0.157 AB
PanSTARRS_g 247.0 1.96 17.918 0.009 AB
PanSTARRS_r 490.7 3.44 17.173 0.008 AB
PanSTARRS_i 725.79 1.71 16.748 0.003 AB
PanSTARRS_z 906.78 5.84 16.506 0.007 AB
PanSTARRS_y 1122.94 11.26 16.274 0.011 AB
2MASS_H 1183.9 253.14 14.849 0.232 Vega
WISE_W1 848.04 12.4 13.880 0.016 Vega
WISE_W2 604.86 15.66 13.607 0.028 Vega
WISE_W3 1390.25 55.97 10.868 0.044 Vega
WISE_W4 1051.05 309.75 9.726 0.320 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.295 9.498 9.679
{\rm log}_{10}({\rm SFR}) -1.365 -0.693 -0.017
{\rm log}_{10}({\rm sSFR}) -10.918 -10.264 -9.438
{\rm stellar\ age} 3.335 6.744 9.135

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.037 -0.405 -0.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.176 -0.615 0.057

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.387 0.912 1.397
\delta -0.490 -0.134 0.178
\tau_1/\tau_2 0.503 0.917 1.311
Q_{PAH} 1.303 3.389 5.624
U_{min} 3.048 8.035 14.998
{\rm log}_{10}(\gamma_e)\, -2.925 -1.673 -0.538

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.366 -1.082 -0.226
{\rm log}_{10}(\tau_{AGN})\, 0.963 1.442 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.387 -0.653 -0.218
0.03-0.10 Gyr -1.798 -0.836 0.064
0.10-0.33 Gyr -2.122 -0.903 -0.058
0.33-1.06 Gyr -2.086 -0.795 -0.081
1.06-3.46 Gyr -2.223 -0.667 -0.281
3.46-11.27 Gyr -1.732 -0.494 -0.205
11.27-12.52 Gyr -1.484 -0.386 0.450

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.637 10.679 10.741
{\rm log}_{10}({\rm SFR}) -0.511 -0.262 -0.003
{\rm log}_{10}({\rm sSFR}) -11.219 -10.941 -10.659
{\rm stellar\ age} 7.264 7.946 10.025

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.303 -0.128 -0.001
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.326 0.040 0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.213 0.320
\delta -0.745 -0.365 -0.020
\tau_1/\tau_2 0.576 0.944 1.305
Q_{PAH} 1.386 3.205 5.203
U_{min} 2.118 6.389 13.592
{\rm log}_{10}(\gamma_e)\, -3.115 -1.932 -0.899

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.257 -2.003 -1.416
{\rm log}_{10}(\tau_{AGN})\, 1.098 1.487 1.853

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.408 -0.127 0.087
0.03-0.10 Gyr -0.912 -0.375 0.036
0.10-0.33 Gyr -0.960 -0.417 -0.035
0.33-1.06 Gyr -0.874 -0.312 0.053
1.06-3.46 Gyr -0.633 0.100 0.500
3.46-11.27 Gyr 0.565 0.865 0.952
11.27-12.52 Gyr 0.604 1.091 1.675