2025aatr

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Information

Transient

Name: AT2025aatr
Right ascension: 15h25m18.54s
Declination: 22d37m46.16s
Discovery Date: Oct. 8, 2025, 2:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name: J152518.53+223746.3
Right ascension: 15h25m18.54s
Declination: 22d37m46.34s
Redshift: None
Photometric Redshift: 0.073
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.03
Transient MWEBV processed 0.04
Host match processed 4.09
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.1
Validate global photometry processed 17.56
Global host SED inference processed 411.48
Local aperture photometry processed 5.91
Validate local photometry processed 0.03
Local host SED inference processed 493.54
 

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) = 15h25m18.54s, 22d37m46.16s
semi major axis, semi minor axis (arcsec) = 1.44, 1.44
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 100.02 2.64 18.900 0.029 AB
DES_g 106.22 0.55 18.835 0.006 AB
PanSTARRS_g 111.9 0.42 18.778 0.004 AB
SDSS_r 203.41 3.75 18.129 0.020 AB
PanSTARRS_r 225.96 0.56 18.015 0.003 AB
DES_r 257.67 1.35 17.872 0.006 AB
SDSS_i 303.11 4.61 17.696 0.017 AB
PanSTARRS_i 308.77 0.5 17.676 0.002 AB
PanSTARRS_z 370.98 1.11 17.477 0.003 AB
SDSS_z 398.69 6.39 17.398 0.017 AB
DES_z 454.88 4.74 17.255 0.011 AB
PanSTARRS_y 443.03 2.13 17.284 0.005 AB

Aperture details

RA, DEC (J2000) = 15h25m18.53s, 22d37m46.60s
semi major axis, semi minor axis (arcsec) = 5.9, 4.57
angle (degrees, anti-clockwise from east) = -98.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.91 1.56 22.421 0.435 AB
GALEX_NUV 5.26 1.57 22.099 0.325 AB
SDSS_u 47.01 3.7 19.720 0.085 AB
SDSS_g 229.78 4.28 17.997 0.020 AB
DES_g 247.99 0.89 17.914 0.004 AB
PanSTARRS_g 254.31 1.31 17.887 0.006 AB
SDSS_r 467.93 6.0 17.225 0.014 AB
PanSTARRS_r 492.63 1.74 17.169 0.004 AB
DES_r 529.4 2.03 17.091 0.004 AB
SDSS_i 671.81 7.52 16.832 0.012 AB
PanSTARRS_i 688.62 1.58 16.805 0.002 AB
PanSTARRS_z 829.29 3.68 16.603 0.005 AB
SDSS_z 907.52 15.57 16.505 0.019 AB
DES_z 909.86 6.89 16.503 0.008 AB
PanSTARRS_y 964.69 7.41 16.439 0.008 AB
2MASS_J 1260.5 127.15 15.254 0.110 Vega
2MASS_H 1646.66 207.46 14.491 0.137 Vega
2MASS_K 1339.06 213.19 14.245 0.173 Vega
WISE_W1 542.18 14.1 14.366 0.028 Vega
WISE_W2 304.51 16.23 14.352 0.058 Vega
WISE_W3 17.22 40.56 15.636 2.557 Vega
WISE_W4 495.47 270.46 10.542 0.593 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})\, 9.924 10.036 10.144
{\rm log}_{10}({\rm SFR}) -1.025 -0.463 0.011
{\rm log}_{10}({\rm sSFR}) -11.099 -10.533 -9.960
{\rm stellar\ age} 6.206 7.590 10.211

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.229 -0.726 -0.408
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.631 0.092 0.342

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.264 0.604 0.974
\delta -0.799 -0.375 -0.009
\tau_1/\tau_2 0.613 0.991 1.358
Q_{PAH} 0.735 2.738 5.301
U_{min} 2.891 8.076 15.372
{\rm log}_{10}(\gamma_e)\, -3.345 -2.187 -0.569

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.844 -2.006 -0.803
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.429 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.808 -0.335 -0.015
0.03-0.10 Gyr -1.521 -0.580 0.052
0.10-0.33 Gyr -1.816 -0.613 0.009
0.33-1.07 Gyr -1.637 -0.487 0.031
1.07-3.51 Gyr -1.460 -0.222 0.149
3.51-11.51 Gyr -0.299 0.124 0.311
11.51-12.79 Gyr -0.259 0.348 1.073

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.251 10.335 10.430
{\rm log}_{10}({\rm SFR}) -2.858 -1.208 -0.539
{\rm log}_{10}({\rm sSFR}) -13.370 -11.534 -10.843
{\rm stellar\ age} 6.697 7.582 10.232

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.342 -0.990 -0.777
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.551 -0.613 0.193

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.248 0.382 0.525
\delta -0.813 -0.534 -0.187
\tau_1/\tau_2 0.559 0.954 1.338
Q_{PAH} 0.754 2.535 5.056
U_{min} 2.985 8.772 16.824
{\rm log}_{10}(\gamma_e)\, -2.750 -1.536 -0.505

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.397 -3.354 -2.324
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.594 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.807 -1.371 -0.743
0.03-0.10 Gyr -3.542 -1.254 -0.465
0.10-0.33 Gyr -3.508 -1.090 -0.170
0.33-1.07 Gyr -3.039 -0.783 0.027
1.07-3.51 Gyr -1.581 0.001 0.427
3.51-11.51 Gyr -0.033 0.477 0.640
11.51-12.79 Gyr -0.383 0.562 1.375