2025aarb

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Information

Transient

Name: AT2025aarb
Right ascension: 10h35m13.64s
Declination: -1d59m47.55s
Discovery Date: Oct. 11, 2025, 12:51 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.051

Host

Name: 31340
Right ascension: 10h35m13.37s
Declination: -1d59m52.56s
Redshift: 0.038005
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.79
Transient MWEBV processed 0.11
Host match processed 4.85
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.09
Validate global photometry processed 14.22
Global host SED inference processed 388.86
Local aperture photometry processed 5.0
Validate local photometry processed 0.02
Local host SED inference processed 469.56
 

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) = 10h35m13.64s, -1d59m47.55s
semi major axis, semi minor axis (arcsec) = 2.65, 2.65
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 56.64 2.6 19.517 0.050 AB
SDSS_g 139.0 3.15 18.542 0.025 AB
DES_g 143.98 0.76 18.504 0.006 AB
SDSS_r 201.49 3.86 18.139 0.021 AB
PanSTARRS_r 207.8 0.87 18.106 0.005 AB
DES_r 224.4 1.64 18.022 0.008 AB
SDSS_i 256.04 4.59 17.879 0.019 AB
PanSTARRS_z 278.39 1.7 17.788 0.007 AB
SDSS_z 274.81 10.02 17.802 0.040 AB
DES_z 302.92 3.2 17.697 0.011 AB

Aperture details

RA, DEC (J2000) = 10h35m13.47s, -1d59m51.39s
semi major axis, semi minor axis (arcsec) = 24.65, 14.99
angle (degrees, anti-clockwise from east) = -112.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 170.29 12.85 18.322 0.082 AB
GALEX_NUV 257.24 6.77 17.874 0.029 AB
SDSS_u 546.89 14.52 17.055 0.029 AB
SDSS_g 1878.09 12.69 15.716 0.007 AB
DES_g 1967.8 3.14 15.665 0.002 AB
SDSS_r 2959.3 16.66 15.222 0.006 AB
PanSTARRS_r 2962.54 6.02 15.221 0.002 AB
DES_r 3156.86 6.83 15.152 0.002 AB
SDSS_i 3808.88 21.6 14.948 0.006 AB
PanSTARRS_z 3966.24 12.07 14.904 0.003 AB
SDSS_z 4226.03 68.26 14.835 0.018 AB
DES_z 4420.74 13.37 14.786 0.003 AB
2MASS_J 4526.13 394.91 13.866 0.095 Vega
2MASS_H 7101.97 556.69 12.904 0.085 Vega
2MASS_K 5226.96 860.41 12.767 0.179 Vega
WISE_W1 2715.01 40.67 12.617 0.016 Vega
WISE_W2 1650.81 47.04 12.517 0.031 Vega
WISE_W3 6346.88 236.63 9.220 0.040 Vega
WISE_W4 7421.38 1379.85 7.604 0.202 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})\, 8.917 9.102 9.240
{\rm log}_{10}({\rm SFR}) -1.267 -0.719 -0.105
{\rm log}_{10}({\rm sSFR}) -10.415 -9.828 -9.160
{\rm stellar\ age} 3.815 6.542 8.237

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.655 -1.186 -0.665
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.820 -0.978 0.130

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.386 0.716
\delta -0.589 -0.151 0.173
\tau_1/\tau_2 0.685 1.058 1.410
Q_{PAH} 0.492 2.114 4.403
U_{min} 2.926 8.017 15.308
{\rm log}_{10}(\gamma_e)\, -3.219 -1.882 -0.665

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.803 -1.865 -0.496
{\rm log}_{10}(\tau_{AGN})\, 0.942 1.383 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.345 -0.994 -0.636
0.03-0.10 Gyr -1.329 -0.644 0.025
0.10-0.33 Gyr -1.481 -0.761 -0.279
0.33-1.09 Gyr -1.717 -0.994 -0.577
1.09-3.61 Gyr -1.617 -0.914 -0.620
3.61-11.92 Gyr -1.532 -0.889 -0.622
11.92-13.25 Gyr -1.693 -0.878 -0.267

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.184 10.247 10.326
{\rm log}_{10}({\rm SFR}) -0.109 0.089 0.260
{\rm log}_{10}({\rm sSFR}) -10.371 -10.180 -10.000
{\rm stellar\ age} 5.330 6.410 7.396

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.122 -0.853 -0.650
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.833 -1.471 0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.200 0.305 0.436
\delta -0.198 0.057 0.250
\tau_1/\tau_2 0.665 1.016 1.372
Q_{PAH} 0.742 1.553 2.620
U_{min} 2.837 7.293 13.565
{\rm log}_{10}(\gamma_e)\, -3.263 -2.478 -1.871

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.220 -3.306 -2.378
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.512 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.005 0.151 0.281
0.03-0.10 Gyr -0.238 0.061 0.294
0.10-0.33 Gyr -0.011 0.254 0.472
0.33-1.09 Gyr 0.142 0.391 0.594
1.09-3.61 Gyr 0.221 0.422 0.600
3.61-11.92 Gyr 0.119 0.320 0.462
11.92-13.25 Gyr -0.155 0.299 0.692