2025aegi

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Information

Transient

Name: AT2025aegi
Right ascension: 9h16m03.06s
Declination: 34d13m53.57s
Discovery Date: Nov. 21, 2025, 12:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: 86898
Right ascension: 9h16m03.05s
Declination: 34d13m53.18s
Redshift: 0.032625
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.35
Transient MWEBV processed 0.1
Host match processed 4.59
Host information processed 0.04
Host MWEBV processed 0.12
Global aperture construction processed 0.64
Global aperture photometry processed 6.38
Validate global photometry processed 17.5
Global host SED inference processed 363.15
Local aperture photometry processed 6.22
Validate local photometry processed 0.03
Local host SED inference processed 489.23
 

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) = 9h16m03.06s, 34d13m53.57s
semi major axis, semi minor axis (arcsec) = 3.07, 3.07
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 160.23 3.7 18.388 0.025 AB
SDSS_g 495.73 5.83 17.162 0.013 AB
DES_g 505.85 1.81 17.140 0.004 AB
PanSTARRS_g 504.64 0.6 17.143 0.001 AB
SDSS_r 870.76 7.75 16.550 0.010 AB
PanSTARRS_r 882.28 0.82 16.536 0.001 AB
DES_r 945.9 4.52 16.460 0.005 AB
SDSS_i 1163.08 9.03 16.236 0.008 AB
PanSTARRS_i 1122.57 0.91 16.274 0.001 AB
PanSTARRS_z 1362.04 1.94 16.065 0.002 AB
SDSS_z 1497.42 12.27 15.962 0.009 AB
DES_z 1500.53 6.28 15.959 0.005 AB
PanSTARRS_y 1610.55 4.65 15.883 0.003 AB
2MASS_J 1795.08 56.72 14.870 0.034 Vega
2MASS_H 2220.26 89.74 14.166 0.044 Vega
2MASS_K 1792.63 98.79 13.928 0.060 Vega

Aperture details

RA, DEC (J2000) = 9h16m03.04s, 34d13m53.71s
semi major axis, semi minor axis (arcsec) = 11.33, 9.98
angle (degrees, anti-clockwise from east) = -27.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 108.65 1.85 18.810 0.019 AB
GALEX_NUV 178.25 1.41 18.272 0.009 AB
SDSS_u 486.07 8.41 17.183 0.019 AB
SDSS_g 1474.88 10.32 15.978 0.008 AB
DES_g 1508.37 3.16 15.954 0.002 AB
PanSTARRS_g 1468.63 1.9 15.983 0.001 AB
SDSS_r 2419.13 13.41 15.441 0.006 AB
PanSTARRS_r 2460.72 2.54 15.422 0.001 AB
DES_r 2634.89 7.58 15.348 0.003 AB
SDSS_i 3162.41 15.87 15.150 0.005 AB
PanSTARRS_i 3076.15 2.9 15.180 0.001 AB
PanSTARRS_z 3627.33 6.46 15.001 0.002 AB
SDSS_z 3958.83 29.45 14.906 0.008 AB
DES_z 3784.63 10.2 14.955 0.003 AB
PanSTARRS_y 4279.33 15.91 14.822 0.004 AB
2MASS_J 5044.93 197.02 13.748 0.042 Vega
2MASS_H 6101.19 315.63 13.069 0.056 Vega
2MASS_K 4788.89 349.13 12.862 0.079 Vega
WISE_W1 2611.95 33.47 12.659 0.014 Vega
WISE_W2 1624.57 40.0 12.534 0.027 Vega
WISE_W3 8519.09 163.42 8.900 0.021 Vega
WISE_W4 10874.09 1090.9 7.189 0.109 Vega
 

Imaging data

 

Spectral Energy Distribution

Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.710 9.816 9.935
{\rm log}_{10}({\rm SFR}) -0.772 -0.281 0.166
{\rm log}_{10}({\rm sSFR}) -10.682 -10.116 -9.592
{\rm stellar\ age} 6.436 7.656 9.267

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.229 -0.775 -0.480
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.065 0.280 0.413

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.312 0.655 0.942
\delta -0.386 -0.068 0.224
\tau_1/\tau_2 0.636 0.993 1.361
Q_{PAH} 0.692 2.249 5.018
U_{min} 2.553 7.532 14.346
{\rm log}_{10}(\gamma_e)\, -3.407 -2.312 -1.191

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.039 -1.860 -0.911
{\rm log}_{10}(\tau_{AGN})\, 0.892 1.388 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.714 -0.428 -0.167
0.03-0.10 Gyr -0.895 -0.239 0.278
0.10-0.33 Gyr -1.140 -0.474 -0.006
0.33-1.09 Gyr -1.203 -0.596 -0.190
1.09-3.62 Gyr -0.979 -0.372 -0.059
3.62-11.99 Gyr -0.372 -0.082 0.087
11.99-13.32 Gyr -0.500 0.042 0.610

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.076 10.127 10.183
{\rm log}_{10}({\rm SFR}) 0.051 0.244 0.435
{\rm log}_{10}({\rm sSFR}) -10.112 -9.886 -9.683
{\rm stellar\ age} 6.604 7.352 8.416

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.851 -0.614 -0.474
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.189 0.317 0.418

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.290 0.429 0.607
\delta -0.423 -0.230 -0.086
\tau_1/\tau_2 0.645 0.991 1.333
Q_{PAH} 0.758 1.591 2.673
U_{min} 2.691 7.170 14.301
{\rm log}_{10}(\gamma_e)\, -3.259 -2.424 -1.864

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.149 -3.163 -2.301
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.556 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.156 -0.003 0.134
0.03-0.10 Gyr 0.082 0.323 0.544
0.10-0.33 Gyr -0.174 0.130 0.399
0.33-1.09 Gyr -0.381 -0.081 0.125
1.09-3.62 Gyr -0.241 0.050 0.249
3.62-11.99 Gyr 0.099 0.247 0.349
11.99-13.32 Gyr -0.055 0.331 0.738