2025xol

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Information

Transient

Name: AT2025xol
Right ascension: 17h49m06.23s
Declination: 15d04m25.98s
Discovery Date: Sept. 13, 2025, 3:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.078

Host

Name:
Right ascension: 17h49m06.13s
Declination: 15d04m26.67s
Redshift: None
Photometric Redshift: 0.091
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.58
Transient MWEBV processed 0.04
Host match processed 8.5
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.71
Global aperture photometry processed 6.25
Validate global photometry processed 17.46
Global host SED inference processed 400.66
Local aperture photometry processed 6.74
Validate local photometry processed 0.02
Local host SED inference processed 478.03
 

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) = 17h49m06.23s, 15d04m25.98s
semi major axis, semi minor axis (arcsec) = 1.18, 1.18
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 10.6 0.13 21.337 0.013 AB
DES_r 25.67 0.35 20.376 0.015 AB
PanSTARRS_i 33.24 0.41 20.096 0.013 AB
PanSTARRS_z 45.42 1.0 19.757 0.024 AB
DES_z 56.14 1.33 19.527 0.026 AB
PanSTARRS_y 58.42 2.22 19.484 0.041 AB

Aperture details

RA, DEC (J2000) = 17h49m06.11s, 15d04m26.94s
semi major axis, semi minor axis (arcsec) = 14.31, 3.56
angle (degrees, anti-clockwise from east) = -22.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -9.86 5.36 AB
SDSS_g 131.27 3.62 18.605 0.030 AB
DES_g 98.33 0.5 18.918 0.005 AB
PanSTARRS_g 146.43 1.64 18.486 0.012 AB
SDSS_r 284.6 5.31 17.764 0.020 AB
PanSTARRS_r 297.37 1.99 17.717 0.007 AB
DES_r 231.56 1.26 17.988 0.006 AB
SDSS_i 432.88 7.12 17.309 0.018 AB
PanSTARRS_i 443.17 2.41 17.284 0.006 AB
PanSTARRS_z 566.44 5.91 17.017 0.011 AB
SDSS_z 643.74 18.71 16.878 0.032 AB
DES_z 476.28 4.19 17.205 0.010 AB
PanSTARRS_y 671.38 13.11 16.833 0.021 AB
2MASS_J 1133.56 162.1 15.369 0.155 Vega
2MASS_H 1426.96 255.23 14.646 0.194 Vega
2MASS_K 840.29 285.15 14.751 0.368 Vega
WISE_W1 530.52 29.09 14.389 0.060 Vega
WISE_W2 334.8 28.22 14.249 0.092 Vega
WISE_W3 1024.96 99.84 11.199 0.106 Vega
WISE_W4 -357.5 370.74 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})\, 9.312 9.412 9.503
{\rm log}_{10}({\rm SFR}) -1.881 -1.162 -0.290
{\rm log}_{10}({\rm sSFR}) -11.292 -10.607 -9.693
{\rm stellar\ age} 5.082 6.865 8.338

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.901 -0.258 0.070
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.619 -0.672 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.343 0.839 1.518
\delta -0.287 0.035 0.268
\tau_1/\tau_2 0.660 1.033 1.393
Q_{PAH} 1.049 2.771 5.066
U_{min} 3.273 8.730 15.865
{\rm log}_{10}(\gamma_e)\, -2.727 -1.408 -0.446

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.288 -0.525 0.132
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.547 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.518 -1.550 -0.770
0.03-0.10 Gyr -1.963 -1.121 -0.220
0.10-0.33 Gyr -1.744 -0.998 -0.240
0.33-1.06 Gyr -1.817 -0.940 -0.348
1.06-3.47 Gyr -1.572 -0.653 -0.346
3.47-11.31 Gyr -0.998 -0.486 -0.328
11.31-12.57 Gyr -1.203 -0.452 0.133

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.330 10.418 10.518
{\rm log}_{10}({\rm SFR}) -0.318 0.097 0.399
{\rm log}_{10}({\rm sSFR}) -10.809 -10.320 -9.952
{\rm stellar\ age} 6.999 7.848 10.878

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.714 -0.508 -0.363
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.851 -0.641 -0.424

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.483 0.628 0.788
\delta -0.854 -0.629 -0.333
\tau_1/\tau_2 0.396 0.761 1.141
Q_{PAH} 0.594 1.395 2.639
U_{min} 2.325 7.191 14.462
{\rm log}_{10}(\gamma_e)\, -3.226 -2.217 -1.424

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.388 -3.427 -2.381
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.567 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.061 0.295 0.485
0.03-0.10 Gyr -1.434 -0.065 0.396
0.10-0.33 Gyr -2.280 -0.454 0.109
0.33-1.06 Gyr -2.656 -0.605 0.018
1.06-3.47 Gyr -1.613 -0.176 0.328
3.47-11.31 Gyr 0.018 0.536 0.690
11.31-12.57 Gyr 0.260 0.828 1.566