2025aigz

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Information

Transient

Name: AT2025aigz
Right ascension: 10h10m58.61s
Declination: 52d50m59.95s
Discovery Date: Dec. 26, 2025, 1:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.007

Host

Name: 2425274
Right ascension: 10h10m58.65s
Declination: 52d50m59.02s
Redshift: 0.047940
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.41
Transient MWEBV processed 0.11
Host match processed 3.99
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 2.7
Validate global photometry processed 2.11
Global host SED inference processed 711.55
Local aperture photometry processed 5.14
Validate local photometry processed 0.03
Local host SED inference processed 519.66
 

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) = 10h10m58.61s, 52d50m59.95s
semi major axis, semi minor axis (arcsec) = 2.13, 2.13
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 64.34 2.51 19.379 0.042 AB
SDSS_g 249.15 4.13 17.909 0.018 AB
PanSTARRS_g 265.23 0.54 17.841 0.002 AB
SDSS_r 512.53 5.95 17.126 0.013 AB
PanSTARRS_r 530.5 0.87 17.088 0.002 AB
SDSS_i 773.06 7.39 16.679 0.010 AB
PanSTARRS_i 759.31 0.57 16.699 0.001 AB
PanSTARRS_z 970.08 1.63 16.433 0.002 AB
SDSS_z 998.88 10.26 16.401 0.011 AB
PanSTARRS_y 1137.72 3.46 16.260 0.003 AB

Aperture details

RA, DEC (J2000) = 10h10m58.62s, 52d50m58.88s
semi major axis, semi minor axis (arcsec) = 17.77, 10.79
angle (degrees, anti-clockwise from east) = -34.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 104.09 10.0 18.856 0.104 AB
GALEX_NUV 134.72 1.8 18.576 0.014 AB
SDSS_u 363.9 11.34 17.498 0.034 AB
PanSTARRS_g 1171.37 6.5 16.228 0.006 AB
PanSTARRS_r 2140.53 11.3 15.574 0.006 AB
SDSS_i 3768.59 24.18 14.960 0.007 AB
PanSTARRS_i 2898.2 13.87 15.245 0.005 AB
PanSTARRS_z 3680.2 19.8 14.985 0.006 AB
SDSS_z 4522.74 49.47 14.761 0.012 AB
PanSTARRS_y 3946.52 35.05 14.909 0.010 AB
2MASS_J 7924.01 314.25 13.258 0.043 Vega
2MASS_H 9354.91 523.89 12.605 0.061 Vega
2MASS_K 7332.41 475.97 12.399 0.070 Vega
WISE_W1 3704.33 216.69 12.279 0.064 Vega
WISE_W2 2377.93 133.66 12.121 0.061 Vega
WISE_W3 8480.03 450.91 8.905 0.058 Vega
WISE_W4 5223.39 962.74 7.985 0.200 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})\, 9.994 10.119 10.254
{\rm log}_{10}({\rm SFR}) -1.567 -0.612 0.233
{\rm log}_{10}({\rm sSFR}) -11.770 -10.779 -9.804
{\rm stellar\ age} 6.738 7.977 10.681

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.446 -0.882 -0.402
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.736 -0.520 0.288

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.454 0.936 1.275
\delta -0.538 -0.201 0.239
\tau_1/\tau_2 0.633 1.023 1.394
Q_{PAH} 0.432 1.689 3.879
U_{min} 2.607 8.239 15.632
{\rm log}_{10}(\gamma_e)\, -3.144 -1.704 -0.814

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.033 -2.154 -0.618
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.367 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.291 -0.943 -0.157
0.03-0.10 Gyr -1.827 -0.612 0.334
0.10-0.33 Gyr -1.758 -0.603 0.138
0.33-1.09 Gyr -2.148 -0.719 -0.098
1.09-3.58 Gyr -1.978 -0.433 0.142
3.58-11.80 Gyr -0.443 0.206 0.414
11.80-13.12 Gyr -0.310 0.452 1.176

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.765 10.855 10.960
{\rm log}_{10}({\rm SFR}) 0.136 0.568 0.979
{\rm log}_{10}({\rm sSFR}) -10.732 -10.301 -9.885
{\rm stellar\ age} 8.046 11.724 12.395

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.440 -0.933 -0.572
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.918 -1.497 0.225

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.529 0.828 1.082
\delta 0.094 0.231 0.330
\tau_1/\tau_2 0.423 0.920 1.452
Q_{PAH} 0.303 0.836 1.654
U_{min} 2.593 7.786 14.579
{\rm log}_{10}(\gamma_e)\, -3.660 -3.102 -2.323

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.273 -1.726 -1.298
{\rm log}_{10}(\tau_{AGN})\, 1.264 1.641 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.834 0.016 0.684
0.03-0.10 Gyr -0.151 0.635 1.100
0.10-0.33 Gyr -3.291 -1.398 -0.013
0.33-1.09 Gyr -5.355 -2.555 -0.524
1.09-3.58 Gyr -4.090 -2.050 -0.462
3.58-11.80 Gyr -1.435 0.292 1.038
11.80-13.12 Gyr 0.901 1.921 2.078