2025adax

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Information

Transient

Name: AT2025adax
Right ascension: 0h51m01.50s
Declination: 26d00m38.91s
Discovery Date: Nov. 11, 2025, 8:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 1759083
Right ascension: 0h51m02.17s
Declination: 26d00m40.67s
Redshift: None
Photometric Redshift: 0.034
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.52
Transient MWEBV processed 0.08
Host match processed 4.94
Host information processed 0.12
Host MWEBV processed 0.18
Global aperture construction processed 0.61
Global aperture photometry processed 6.25
Validate global photometry processed 14.87
Global host SED inference processed 387.42
Local aperture photometry processed 6.11
Validate local photometry processed 0.02
Local host SED inference processed 446.6
 

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) = 0h51m01.50s, 26d00m38.91s
semi major axis, semi minor axis (arcsec) = 2.92, 2.92
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 13.84 2.62 21.048 0.206 AB
SDSS_g 44.79 1.88 19.772 0.046 AB
DES_g 48.43 0.36 19.687 0.008 AB
PanSTARRS_g 51.22 0.68 19.626 0.015 AB
SDSS_r 68.1 2.44 19.317 0.039 AB
PanSTARRS_r 71.46 0.73 19.265 0.011 AB
DES_r 79.1 0.85 19.155 0.012 AB
SDSS_i 97.11 3.17 18.932 0.035 AB
PanSTARRS_i 96.42 1.19 18.940 0.013 AB
PanSTARRS_z 108.7 2.14 18.809 0.021 AB
DES_z 111.84 2.49 18.779 0.024 AB
PanSTARRS_y 124.22 4.82 18.665 0.042 AB
2MASS_J 135.15 67.18 17.678 0.540 Vega
2MASS_H 118.12 99.77 17.352 0.917 Vega
2MASS_K 115.19 106.43 16.909 1.003 Vega

Aperture details

RA, DEC (J2000) = 0h51m02.17s, 26d00m40.30s
semi major axis, semi minor axis (arcsec) = 18.49, 5.17
angle (degrees, anti-clockwise from east) = -104.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 59.67 7.71 19.461 0.140 AB
GALEX_NUV 64.87 5.26 19.370 0.088 AB
SDSS_u 177.51 8.96 18.277 0.055 AB
SDSS_g 531.9 6.5 17.085 0.013 AB
DES_g 578.09 1.22 16.995 0.002 AB
PanSTARRS_g 571.59 2.35 17.007 0.004 AB
SDSS_r 862.42 8.62 16.561 0.011 AB
PanSTARRS_r 858.57 2.5 16.566 0.003 AB
DES_r 971.22 2.93 16.432 0.003 AB
SDSS_i 1230.39 11.1 16.175 0.010 AB
PanSTARRS_i 1205.97 3.98 16.197 0.004 AB
PanSTARRS_z 1376.14 7.17 16.053 0.006 AB
DES_z 1473.35 8.98 15.979 0.007 AB
WISE_W1 984.98 25.83 13.717 0.028 Vega
WISE_W2 643.21 30.82 13.540 0.052 Vega
WISE_W3 1870.24 120.52 10.546 0.070 Vega
WISE_W4 1636.12 652.73 9.245 0.433 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})\, 8.537 8.695 8.811
{\rm log}_{10}({\rm SFR}) -1.919 -1.276 -0.797
{\rm log}_{10}({\rm sSFR}) -10.559 -9.961 -9.453
{\rm stellar\ age} 3.938 6.465 8.058

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.662 -1.198 -0.696
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.579 -1.035 -0.519

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.340 0.723 1.063
\delta -0.318 0.012 0.284
\tau_1/\tau_2 0.646 0.979 1.302
Q_{PAH} 0.849 2.679 5.102
U_{min} 2.571 7.582 14.681
{\rm log}_{10}(\gamma_e)\, -3.159 -2.143 -1.008

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.330 -1.293 -0.440
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.440 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.020 -1.472 -1.093
0.03-0.10 Gyr -2.049 -1.241 -0.704
0.10-0.33 Gyr -1.889 -1.181 -0.716
0.33-1.09 Gyr -1.865 -1.246 -0.804
1.09-3.62 Gyr -1.816 -1.287 -0.994
3.62-11.97 Gyr -1.816 -1.288 -1.058
11.97-13.29 Gyr -2.017 -1.283 -0.742

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.858 9.922 9.997
{\rm log}_{10}({\rm SFR}) -0.519 -0.282 -0.059
{\rm log}_{10}({\rm sSFR}) -10.425 -10.213 -9.990
{\rm stellar\ age} 7.589 8.345 10.413

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.210 -0.911 -0.661
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.310 -0.338 -0.036

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.278 0.449 0.630
\delta 0.070 0.228 0.342
\tau_1/\tau_2 0.548 0.918 1.296
Q_{PAH} 0.279 0.810 1.981
U_{min} 2.483 6.767 13.358
{\rm log}_{10}(\gamma_e)\, -3.271 -2.449 -1.714

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.647 -2.478 -1.826
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.437 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.713 -0.515 -0.337
0.03-0.10 Gyr -0.513 -0.200 0.046
0.10-0.33 Gyr -1.145 -0.593 -0.248
0.33-1.09 Gyr -1.425 -0.837 -0.477
1.09-3.62 Gyr -1.355 -0.692 -0.280
3.62-11.97 Gyr -0.188 0.071 0.178
11.97-13.29 Gyr -0.133 0.311 0.871