2025xoi results

Information

Transient
Name:AT2025xoi
Right ascension: 22h06m22.90s
Declination:17d28m32.94s
Discovery Date:Sept. 14, 2025, 7:46 p.m.
Classification:None
Redshift:None
MW E(B-V):0.043
Host
Name:
Right ascension: 22h06m22.87s
Declination:17d28m33.32s
Redshift:0.069081
Photometric Redshift:0.082
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.87
Transient MWEBV processed 0.04
Host match processed 6.05
Host information processed 0.11
Host MWEBV processed 0.09
Global aperture construction processed 0.64
Global aperture photometry processed 6.77
Validate global photometry processed 18.12
Global host SED inference processed 494.02
Local aperture photometry processed 7.04
Validate local photometry processed 0.03
Local host SED inference processed 695.4
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h06m22.90s, 17d28m32.94s
semi major axis, semi minor axis (arcsec):1.52, 1.52
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 242.43 4.06 17.939 0.018 AB
DES_g 232.87 0.78 17.982 0.004 AB
PanSTARRS_g 253.41 0.47 17.890 0.002 AB
SDSS_r 489.84 5.79 17.175 0.013 AB
PanSTARRS_r 487.63 0.58 17.180 0.001 AB
DES_r 521.31 1.88 17.107 0.004 AB
SDSS_i 734.32 7.16 16.735 0.011 AB
PanSTARRS_i 654.83 0.58 16.860 0.001 AB
PanSTARRS_z 828.81 1.29 16.604 0.002 AB
SDSS_z 950.05 9.37 16.456 0.011 AB
DES_z 889.32 5.41 16.527 0.007 AB
PanSTARRS_y 820.53 2.84 16.615 0.004 AB

Aperture details

RA, DEC (J2000):22h06m22.86s, 17d28m33.45s
semi major axis, semi minor axis (arcsec):6.62, 5.75
angle (degrees, anti-clockwise from east):-8.76
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.64 1.87 22.022 0.361 AB
GALEX_NUV 4.73 0.63 22.214 0.145 AB
SDSS_u 132.8 6.75 18.592 0.055 AB
SDSS_g 539.84 6.24 17.069 0.013 AB
DES_g 575.93 1.29 16.999 0.002 AB
PanSTARRS_g 596.88 1.42 16.960 0.003 AB
SDSS_r 1143.56 9.27 16.254 0.009 AB
PanSTARRS_r 1152.58 1.73 16.246 0.002 AB
DES_r 1232.32 2.97 16.173 0.003 AB
SDSS_i 1603.02 11.76 15.888 0.008 AB
PanSTARRS_i 1613.84 1.91 15.880 0.001 AB
PanSTARRS_z 1952.43 4.67 15.674 0.003 AB
SDSS_z 2036.58 23.13 15.628 0.012 AB
DES_z 2085.78 8.41 15.602 0.004 AB
PanSTARRS_y 2195.6 11.19 15.546 0.006 AB
2MASS_J 2777.81 159.94 14.396 0.063 Vega
2MASS_H 3456.65 253.86 13.686 0.080 Vega
2MASS_K 3031.96 260.68 13.358 0.093 Vega
WISE_W1 1302.96 21.21 13.414 0.018 Vega
WISE_W2 798.53 23.88 13.305 0.032 Vega
WISE_W3 278.59 80.55 12.614 0.314 Vega
WISE_W4 341.48 482.87 10.947 1.535 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.277 10.376 10.467
{\rm log}_{10}({\rm SFR}) -5.422 -2.025 -0.868
{\rm log}_{10}({\rm sSFR}) -15.768 -12.372 -11.236
{\rm stellar\ age} 7.541 9.963 12.163

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.595 -1.215 -0.916
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.779 -1.182 -0.229

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.207 0.368 0.562
\delta -0.767 -0.361 0.055
\tau_1/\tau_2 0.524 0.987 1.458
Q_{PAH} 0.672 2.690 5.441
U_{min} 3.403 9.964 18.200
{\rm log}_{10}(\gamma_e)\, -2.923 -1.309 -0.322

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.487 -1.450 -0.750
{\rm log}_{10}(\tau_{AGN})\, 0.942 1.501 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.220 -2.485 -1.158
0.03-0.10 Gyr -6.167 -2.238 -0.800
0.10-0.33 Gyr -5.821 -2.441 -0.729
0.33-1.08 Gyr -5.368 -2.266 -0.689
1.08-3.52 Gyr -3.877 -1.738 -0.018
3.52-11.56 Gyr -1.745 0.252 0.601
11.56-12.84 Gyr 0.031 1.266 1.606

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.702 10.803 10.830
{\rm log}_{10}({\rm SFR}) -3.207 -2.078 -1.474
{\rm log}_{10}({\rm sSFR}) -14.043 -12.831 -12.259
{\rm stellar\ age} 8.819 12.126 12.195

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.016 -0.852 -0.701
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.540 -0.642 0.165

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.119 0.212
\delta -0.457 -0.095 0.176
\tau_1/\tau_2 0.463 0.948 1.442
Q_{PAH} 0.873 2.962 4.985
U_{min} 3.423 9.652 17.968
{\rm log}_{10}(\gamma_e)\, -2.720 -1.239 -0.384

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.959 -2.812 -2.028
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.428 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.995 -2.196 -1.510
0.03-0.10 Gyr -4.637 -2.427 -1.473
0.10-0.33 Gyr -5.666 -3.002 -1.614
0.33-1.08 Gyr -6.215 -3.340 -1.531
1.08-3.52 Gyr -4.762 -2.642 -1.002
3.52-11.56 Gyr -2.298 -0.870 0.884
11.56-12.84 Gyr 1.284 1.942 1.976