2025xbo

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Information

Transient

Name: AT2025xbo
Right ascension: 13h01m58.63s
Declination: 37d47m40.01s
Discovery Date: Aug. 25, 2025, 3:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name: SDSSJ130158.87+37472
Right ascension: 13h01m58.80s
Declination: 37d47m23.68s
Redshift: 0.072009
Photometric Redshift: 0.072
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.16
Transient MWEBV processed 0.16
Host match processed 4.59
Host information processed 0.21
Host MWEBV processed 0.06
Global aperture construction processed 0.64
Global aperture photometry processed 3.73
Validate global photometry processed 10.79
Global host SED inference processed 397.82
Local aperture photometry processed 4.48
Validate local photometry processed 0.02
Local host SED inference processed 567.68
 

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) = 13h01m58.63s, 37d47m40.01s
semi major axis, semi minor axis (arcsec) = 1.46, 1.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 109.91 0.41 18.797 0.004 AB
PanSTARRS_r 147.87 0.52 18.475 0.004 AB
PanSTARRS_i 165.2 0.54 18.355 0.004 AB
PanSTARRS_z 182.29 0.99 18.248 0.006 AB
PanSTARRS_y 198.79 2.34 18.154 0.013 AB

Aperture details

RA, DEC (J2000) = 13h01m58.88s, 37d47m23.24s
semi major axis, semi minor axis (arcsec) = 9.59, 4.26
angle (degrees, anti-clockwise from east) = -11.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 92.56 5.12 18.984 0.060 AB
PanSTARRS_g 288.43 1.48 17.750 0.006 AB
PanSTARRS_r 395.73 1.93 17.407 0.005 AB
PanSTARRS_i 502.42 2.08 17.147 0.004 AB
PanSTARRS_z 540.44 4.08 17.068 0.008 AB
PanSTARRS_y 608.07 9.85 16.940 0.018 AB
2MASS_J 437.4 140.66 16.403 0.349 Vega
2MASS_H 1208.63 225.09 14.827 0.202 Vega
2MASS_K 504.71 226.59 15.305 0.487 Vega
WISE_W1 411.32 14.04 14.666 0.037 Vega
WISE_W2 267.63 16.81 14.492 0.068 Vega
WISE_W3 1019.62 66.13 11.205 0.070 Vega
WISE_W4 2262.48 618.34 8.894 0.297 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})\, 8.983 9.255 9.420
{\rm log}_{10}({\rm SFR}) -2.729 -0.974 0.347
{\rm log}_{10}({\rm sSFR}) -11.984 -10.276 -8.889
{\rm stellar\ age} 0.366 3.148 6.354

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.710 -1.236 -0.578
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.475 -0.691 0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.133 0.437 0.812
\delta -0.686 -0.229 0.145
\tau_1/\tau_2 0.622 1.081 1.529
Q_{PAH} 1.340 3.403 5.559
U_{min} 3.950 10.337 18.553
{\rm log}_{10}(\gamma_e)\, -3.123 -1.905 -0.577

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.513 -1.373 -0.466
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.712 2.049

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.969 -2.072 -1.200
0.03-0.10 Gyr -2.933 -0.898 0.511
0.10-0.33 Gyr -1.219 0.088 0.658
0.33-1.07 Gyr -2.946 -0.526 0.121
1.07-3.52 Gyr -3.910 -0.992 -0.325
3.52-11.52 Gyr -4.838 -1.473 -0.584
11.52-12.80 Gyr -5.163 -1.362 -0.299

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.709 9.801 9.891
{\rm log}_{10}({\rm SFR}) -0.671 -0.166 0.264
{\rm log}_{10}({\rm sSFR}) -10.467 -9.963 -9.493
{\rm stellar\ age} 2.462 4.717 6.272

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.821 -0.490 -0.245
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.654 -0.622 0.229

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.274 0.446
\delta -0.560 -0.127 0.206
\tau_1/\tau_2 0.736 1.055 1.376
Q_{PAH} 1.327 3.039 5.127
U_{min} 2.321 7.073 14.163
{\rm log}_{10}(\gamma_e)\, -3.162 -2.184 -1.336

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.864 -2.468 -1.606
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.416 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.648 -0.360 -0.155
0.03-0.10 Gyr -0.814 -0.108 0.389
0.10-0.33 Gyr -0.299 0.305 0.622
0.33-1.07 Gyr -0.019 0.300 0.548
1.07-3.52 Gyr -0.280 0.051 0.286
3.52-11.52 Gyr -1.035 -0.289 -0.043
11.52-12.80 Gyr -1.334 -0.401 0.146