2025aapa

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Information

Transient

Name: AT2025aapa
Right ascension: 7h17m11.66s
Declination: 37d50m17.05s
Discovery Date: Oct. 16, 2025, 10:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.065

Host

Name:
Right ascension: 7h17m12.04s
Declination: 37d50m22.46s
Redshift: None
Photometric Redshift: 0.077
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.31
Transient MWEBV processed 0.09
Host match processed 6.93
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 5.27
Validate global photometry processed 14.03
Global host SED inference processed 577.15
Local aperture photometry processed 5.08
Validate local photometry processed 0.02
Local host SED inference processed 439.86
 

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) = 7h17m11.66s, 37d50m17.05s
semi major axis, semi minor axis (arcsec) = 1.37, 1.37
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 14.12 0.24 21.025 0.018 AB
PanSTARRS_g 15.05 0.32 20.956 0.023 AB
PanSTARRS_r 25.64 0.46 20.378 0.020 AB
PanSTARRS_i 34.62 0.39 20.052 0.012 AB
PanSTARRS_z 41.01 1.13 19.868 0.030 AB
DES_z 39.74 1.37 19.902 0.037 AB
PanSTARRS_y 48.29 2.37 19.690 0.053 AB

Aperture details

RA, DEC (J2000) = 7h17m12.04s, 37d50m22.79s
semi major axis, semi minor axis (arcsec) = 23.26, 14.72
angle (degrees, anti-clockwise from east) = -178.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 134.78 6.08 18.576 0.049 AB
PanSTARRS_r 4333.6 6.21 14.808 0.002 AB
PanSTARRS_i 5342.55 5.21 14.581 0.001 AB
PanSTARRS_z 5934.77 15.01 14.466 0.003 AB
PanSTARRS_y 6603.89 31.09 14.351 0.005 AB
WISE_W1 3356.83 53.93 12.386 0.017 Vega
WISE_W2 2124.28 62.33 12.243 0.032 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})\, 8.932 9.029 9.134
{\rm log}_{10}({\rm SFR}) -2.140 -1.375 -0.683
{\rm log}_{10}({\rm sSFR}) -11.152 -10.414 -9.725
{\rm stellar\ age} 5.363 6.943 8.150

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.634 -1.094 -0.555
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.530 -0.792 0.063

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.492 0.930
\delta -0.435 -0.054 0.255
\tau_1/\tau_2 0.716 1.074 1.429
Q_{PAH} 0.969 2.980 5.364
U_{min} 2.836 7.703 14.872
{\rm log}_{10}(\gamma_e)\, -2.864 -1.686 -0.665

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.604 -0.297 0.105
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.506 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.379 -1.663 -1.077
0.03-0.10 Gyr -2.222 -1.353 -0.575
0.10-0.33 Gyr -1.961 -1.261 -0.687
0.33-1.07 Gyr -1.871 -1.226 -0.776
1.07-3.50 Gyr -1.527 -0.978 -0.724
3.50-11.47 Gyr -1.185 -0.845 -0.694
11.47-12.74 Gyr -1.386 -0.827 -0.324

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.857 11.014 11.179
{\rm log}_{10}({\rm SFR}) -2.868 -0.358 0.666
{\rm log}_{10}({\rm sSFR}) -14.076 -11.318 -10.299
{\rm stellar\ age} 2.289 5.427 7.665

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.778 -1.459 -1.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.305 -0.450 0.314

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.101 0.206 0.353
\delta -0.881 -0.532 0.038
\tau_1/\tau_2 0.515 1.006 1.512
Q_{PAH} 0.629 2.265 5.088
U_{min} 2.911 9.163 17.471
{\rm log}_{10}(\gamma_e)\, -3.306 -2.181 -0.924

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.973 -2.005 -1.497
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.542 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.029 -0.711 0.433
0.03-0.10 Gyr -3.939 -0.741 0.773
0.10-0.33 Gyr -3.112 -0.377 1.297
0.33-1.07 Gyr -2.020 0.546 1.592
1.07-3.50 Gyr -0.371 1.270 1.696
3.50-11.47 Gyr -1.372 0.696 1.365
11.47-12.74 Gyr -2.400 0.423 1.738