2025advb results

Information

Transient
Name:AT2025advb
Right ascension: 7h50m33.68s
Declination:18d43m43.30s
Discovery Date:Nov. 15, 2025, 2:11 a.m.
Classification:None
Redshift:None
MW E(B-V):0.040
Host
Name:SDSSJ075033.78+18434
Right ascension: 7h50m33.84s
Declination:18d43m43.68s
Redshift:None
Photometric Redshift:0.111
 

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: blocked

Task Name Status Time (s)
Cutout download processed 19.65
Transient MWEBV processed 0.07
Host match processed 4.12
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.72
Global aperture photometry processed 6.99
Validate global photometry processed 17.46
Global host SED inference processed 363.52
Local aperture photometry processed 7.33
Validate local photometry processed 0.03
Local host SED inference not enough filters 18.35
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h50m33.68s, 18d43m43.30s
semi major axis, semi minor axis (arcsec):0.99, 0.99
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 68.69 1.4 19.308 0.022 AB

Aperture details

RA, DEC (J2000):7h50m33.74s, 18d43m43.66s
semi major axis, semi minor axis (arcsec):9.41, 4.68
angle (degrees, anti-clockwise from east):-106.16
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 35.17 1.58 20.035 0.049 AB
GALEX_NUV 45.56 1.12 19.753 0.027 AB
SDSS_u 92.95 4.79 18.979 0.056 AB
SDSS_g 201.96 4.12 18.137 0.022 AB
DES_g 215.08 0.78 18.069 0.004 AB
PanSTARRS_g 216.95 1.48 18.059 0.007 AB
SDSS_r 307.17 5.24 17.682 0.019 AB
PanSTARRS_r 316.81 1.46 17.648 0.005 AB
DES_r 321.86 1.62 17.631 0.005 AB
SDSS_i 440.02 7.04 17.291 0.017 AB
PanSTARRS_i 442.35 2.06 17.286 0.005 AB
PanSTARRS_z 465.55 4.3 17.230 0.010 AB
SDSS_z 474.52 14.38 17.209 0.033 AB
DES_z 498.57 4.13 17.156 0.009 AB
PanSTARRS_y 544.28 9.26 17.060 0.018 AB
2MASS_J 461.78 126.19 16.344 0.297 Vega
2MASS_H 648.93 207.45 15.502 0.347 Vega
2MASS_K 1120.94 226.63 14.438 0.220 Vega
WISE_W1 507.62 21.5 14.437 0.046 Vega
WISE_W2 366.5 25.1 14.151 0.074 Vega
WISE_W3 2202.4 120.36 10.369 0.059 Vega
WISE_W4 2838.47 903.68 8.647 0.346 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.098 10.211 10.290
{\rm log}_{10}({\rm SFR}) 0.741 0.941 1.176
{\rm log}_{10}({\rm sSFR}) -9.538 -9.280 -8.957
{\rm stellar\ age} 4.475 5.743 6.674

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.408 -0.166 0.013
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.773 -0.893 0.171

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.279 0.451 0.676
\delta -0.178 0.059 0.205
\tau_1/\tau_2 0.754 1.042 1.345
Q_{PAH} 0.927 2.113 3.705
U_{min} 2.434 7.028 13.738
{\rm log}_{10}(\gamma_e)\, -3.178 -2.292 -1.579

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.777 -2.575 -1.765
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.406 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.530 0.646 0.777
0.03-0.10 Gyr 0.796 1.031 1.292
0.10-0.32 Gyr 0.404 0.692 0.952
0.32-1.05 Gyr -0.050 0.315 0.555
1.05-3.42 Gyr 0.007 0.294 0.488
3.42-11.09 Gyr -0.049 0.242 0.409
11.09-12.32 Gyr -0.220 0.293 0.689