2025aajr

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Information

Transient

Name: AT2025aajr
Right ascension: 0h15m25.11s
Declination: 1d18m19.28s
Discovery Date: Oct. 10, 2025, 5:25 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 0h15m25.15s
Declination: 1d18m22.75s
Redshift: None
Photometric Redshift: 0.097
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.61
Transient MWEBV processed 0.04
Host match processed 6.27
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 7.71
Validate global photometry processed 18.03
Global host SED inference processed 385.54
Local aperture photometry processed 7.31
Validate local photometry processed 0.03
Local host SED inference processed 483.0
 

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) = 0h15m25.11s, 1d18m19.28s
semi major axis, semi minor axis (arcsec) = 1.11, 1.11
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 7.71 0.14 21.683 0.020 AB
PanSTARRS_i 7.55 0.4 21.705 0.057 AB
PanSTARRS_z 8.64 0.81 21.559 0.102 AB
DES_z 8.28 0.77 21.605 0.100 AB
PanSTARRS_y 11.98 1.66 21.204 0.151 AB

Aperture details

RA, DEC (J2000) = 0h15m25.07s, 1d18m23.15s
semi major axis, semi minor axis (arcsec) = 10.3, 5.08
angle (degrees, anti-clockwise from east) = -94.71

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 27.03 0.89 20.321 0.036 AB
GALEX_NUV 35.81 0.65 20.015 0.020 AB
SDSS_u 73.05 5.46 19.241 0.081 AB
SDSS_g 155.87 4.27 18.418 0.030 AB
DES_g 169.67 0.55 18.326 0.004 AB
PanSTARRS_g 175.19 2.0 18.291 0.012 AB
SDSS_r 224.17 5.05 18.024 0.024 AB
PanSTARRS_r 212.34 1.69 18.082 0.009 AB
DES_r 252.08 0.86 17.896 0.004 AB
SDSS_i 316.32 6.54 17.650 0.022 AB
PanSTARRS_i 278.58 2.56 17.788 0.010 AB
PanSTARRS_z 299.52 5.26 17.709 0.019 AB
SDSS_z 426.62 17.86 17.325 0.045 AB
DES_z 293.4 4.71 17.731 0.017 AB
PanSTARRS_y 371.0 10.71 17.477 0.031 AB
2MASS_J 286.58 187.28 16.862 0.710 Vega
2MASS_H 294.81 309.42 16.359 1.140 Vega
2MASS_K 193.56 373.56 16.345 2.095 Vega
WISE_W1 175.1 17.75 15.593 0.110 Vega
WISE_W2 129.05 20.79 15.284 0.175 Vega
WISE_W3 191.04 111.81 13.023 0.635 Vega
WISE_W4 -911.69 561.62 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})\, 7.912 8.231 8.464
{\rm log}_{10}({\rm SFR}) -1.902 -1.230 -0.524
{\rm log}_{10}({\rm sSFR}) -10.234 -9.465 -8.443
{\rm stellar\ age} 0.352 3.772 6.544

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.437 -0.789 -0.194
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.499 -0.756 0.015

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.463 0.973
\delta -0.646 -0.135 0.244
\tau_1/\tau_2 0.616 1.020 1.437
Q_{PAH} 1.293 3.130 5.321
U_{min} 3.109 8.304 15.836
{\rm log}_{10}(\gamma_e)\, -2.817 -1.731 -0.712

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.702 0.013 0.329
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.445 1.801

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.352 -1.466 -0.960
0.03-0.10 Gyr -2.066 -1.243 -0.412
0.10-0.33 Gyr -2.119 -1.261 -0.590
0.33-1.06 Gyr -3.203 -1.484 -0.976
1.06-3.45 Gyr -4.544 -1.833 -1.367
3.45-11.24 Gyr -5.176 -2.067 -1.446
11.24-12.49 Gyr -5.022 -2.116 -1.335

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.658 9.771 9.899
{\rm log}_{10}({\rm SFR}) 0.145 0.442 0.730
{\rm log}_{10}({\rm sSFR}) -9.659 -9.346 -9.023
{\rm stellar\ age} 4.149 5.488 6.716

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.243 -0.633 -0.347
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.007 0.138 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.258 0.479
\delta -0.701 -0.311 -0.041
\tau_1/\tau_2 0.775 1.151 1.498
Q_{PAH} 0.534 1.577 3.260
U_{min} 2.634 7.341 13.674
{\rm log}_{10}(\gamma_e)\, -2.806 -1.669 -0.675

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.111 -2.752 -1.685
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.546 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.279 -0.140 0.000
0.03-0.10 Gyr 0.231 0.571 0.873
0.10-0.33 Gyr 0.155 0.484 0.740
0.33-1.06 Gyr -0.498 -0.020 0.261
1.06-3.45 Gyr -0.517 -0.179 0.036
3.45-11.24 Gyr -0.555 -0.230 -0.027
11.24-12.49 Gyr -0.696 -0.161 0.291