2025agae

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Information

Transient

Name: AT2025agae
Right ascension: 9h58m29.26s
Declination: 45d58m14.99s
Discovery Date: Dec. 6, 2025, 8:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name:
Right ascension: 9h58m29.07s
Declination: 45d58m18.86s
Redshift: None
Photometric Redshift: 0.058
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.77
Transient MWEBV processed 0.11
Host match processed 5.26
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 5.29
Validate global photometry processed 14.33
Global host SED inference processed 530.54
Local aperture photometry processed 5.31
Validate local photometry processed 0.03
Local host SED inference processed 482.12
 

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) = 9h58m29.26s, 45d58m14.99s
semi major axis, semi minor axis (arcsec) = 1.77, 1.77
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 2.39 1.23 22.953 0.556 AB
SDSS_g 5.94 0.77 21.966 0.141 AB
PanSTARRS_g 4.45 0.52 22.278 0.126 AB
SDSS_r 7.65 1.01 21.691 0.144 AB
PanSTARRS_r 6.27 0.51 21.907 0.089 AB
SDSS_i 7.12 1.37 21.769 0.209 AB
PanSTARRS_i 6.87 0.36 21.807 0.056 AB
PanSTARRS_z 7.94 1.11 21.651 0.152 AB
SDSS_z 6.73 4.51 21.830 0.728 AB
PanSTARRS_y 9.93 2.6 21.408 0.284 AB

Aperture details

RA, DEC (J2000) = 9h58m29.05s, 45d58m19.16s
semi major axis, semi minor axis (arcsec) = 4.75, 4.41
angle (degrees, anti-clockwise from east) = -141.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.04 4.05 20.821 0.258 AB
GALEX_NUV 21.95 0.75 20.547 0.037 AB
SDSS_u 37.53 3.34 19.964 0.097 AB
SDSS_g 79.77 2.58 19.145 0.035 AB
PanSTARRS_g 77.29 1.34 19.180 0.019 AB
SDSS_r 113.13 3.31 18.766 0.032 AB
PanSTARRS_r 106.43 1.32 18.832 0.014 AB
SDSS_i 130.69 4.22 18.609 0.035 AB
PanSTARRS_i 129.22 0.92 18.622 0.008 AB
PanSTARRS_z 158.08 2.84 18.403 0.020 AB
SDSS_z 179.13 11.98 18.267 0.073 AB
PanSTARRS_y 151.17 6.63 18.451 0.048 AB
2MASS_J -61.74 116.49 Vega
2MASS_H 125.36 182.44 17.287 1.580 Vega
2MASS_K 181.01 188.42 16.418 1.130 Vega
WISE_W1 62.57 7.98 16.710 0.138 Vega
WISE_W2 45.22 12.05 16.423 0.289 Vega
WISE_W3 109.94 56.98 13.623 0.563 Vega
WISE_W4 297.4 358.14 11.097 1.307 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})\, 7.575 7.845 8.062
{\rm log}_{10}({\rm SFR}) -2.031 -1.491 -0.837
{\rm log}_{10}({\rm sSFR}) -9.929 -9.349 -8.518
{\rm stellar\ age} 0.715 4.699 6.670

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.480 -0.681 -0.082
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.692 -0.990 0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.359 0.819 1.421
\delta -0.263 0.081 0.285
\tau_1/\tau_2 0.705 1.075 1.461
Q_{PAH} 1.284 3.304 5.595
U_{min} 3.104 8.423 15.608
{\rm log}_{10}(\gamma_e)\, -2.731 -1.670 -0.688

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.378 -0.236 0.255
{\rm log}_{10}(\tau_{AGN})\, 1.110 1.517 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.330 -1.630 -1.044
0.03-0.10 Gyr -2.166 -1.519 -0.752
0.10-0.33 Gyr -2.374 -1.660 -1.100
0.33-1.08 Gyr -3.111 -1.939 -1.524
1.08-3.55 Gyr -3.942 -2.169 -1.804
3.55-11.68 Gyr -4.322 -2.321 -1.895
11.68-12.98 Gyr -4.305 -2.420 -1.791

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.958 9.180 9.342
{\rm log}_{10}({\rm SFR}) -0.358 -0.070 0.340
{\rm log}_{10}({\rm sSFR}) -9.571 -9.218 -8.781
{\rm stellar\ age} 5.478 7.300 11.078

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.263 -0.728 -0.390
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.630 -0.758 0.218

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.247 0.447
\delta -0.562 -0.200 0.124
\tau_1/\tau_2 0.580 1.033 1.512
Q_{PAH} 0.557 1.775 3.844
U_{min} 3.587 10.033 18.149
{\rm log}_{10}(\gamma_e)\, -2.252 -1.231 -0.486

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.718 -2.254 -1.488
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.560 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.110 -2.907 -1.749
0.03-0.10 Gyr -0.198 0.092 0.503
0.10-0.33 Gyr -3.339 -1.268 -0.376
0.33-1.08 Gyr -4.641 -1.695 -0.875
1.08-3.55 Gyr -3.904 -1.350 -0.770
3.55-11.68 Gyr -2.316 -0.904 -0.594
11.68-12.98 Gyr -1.958 -0.564 0.361