2025agsh results

Information

Transient
Name:AT2025agsh
Right ascension: 22h25m43.05s
Declination:7d25m45.75s
Discovery Date:Dec. 13, 2025, 6:24 a.m.
Classification:None
Redshift:None
MW E(B-V):0.126
Host
Name:
Right ascension: 22h25m42.75s
Declination:7d25m38.83s
Redshift:None
Photometric Redshift:0.106
 

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_r
SDSS_z
SDSS_g
SDSS_i
SDSS_u
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 11.61
Transient MWEBV processed 0.06
Host match processed 5.72
Host information processed 0.12
Host MWEBV processed 0.11
Global aperture construction processed 0.69
Global aperture photometry processed 4.21
Validate global photometry processed 10.88
Global host SED inference processed 396.95
Local aperture photometry processed 4.51
Validate local photometry processed 0.03
Local host SED inference failed 0.01
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h25m43.05s, 7d25m45.75s
semi major axis, semi minor axis (arcsec):1.03, 1.03
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 3.03 2.18 22.697 0.783 AB

Aperture details

RA, DEC (J2000):22h25m42.73s, 7d25m39.02s
semi major axis, semi minor axis (arcsec):11.52, 3.68
angle (degrees, anti-clockwise from east):-1.27
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.62 1.93 21.847 0.316 AB
GALEX_NUV 5.94 1.79 21.965 0.326 AB
PanSTARRS_g 190.43 1.43 18.201 0.008 AB
PanSTARRS_r 425.66 1.98 17.327 0.005 AB
PanSTARRS_i 664.07 1.68 16.844 0.003 AB
PanSTARRS_z 897.93 5.15 16.517 0.006 AB
PanSTARRS_y 1165.49 13.66 16.234 0.013 AB
2MASS_J 1936.38 166.58 14.788 0.093 Vega
2MASS_H 2448.21 292.43 14.060 0.130 Vega
2MASS_K 2644.42 284.55 13.506 0.117 Vega
WISE_W1 1404.43 26.33 13.332 0.020 Vega
WISE_W2 1137.7 32.52 12.921 0.031 Vega
WISE_W3 2955.65 120.26 10.049 0.044 Vega
WISE_W4 3499.42 825.19 8.420 0.256 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})\, 10.870 10.919 10.965
{\rm log}_{10}({\rm SFR}) -0.232 0.101 0.435
{\rm log}_{10}({\rm sSFR}) -11.121 -10.803 -10.474
{\rm stellar\ age} 6.647 7.471 8.830

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.046 0.097 0.164
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.168 -0.597 -0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.314 0.418 0.540
\delta -0.235 0.028 0.256
\tau_1/\tau_2 0.458 0.805 1.166
Q_{PAH} 1.231 2.840 4.907
U_{min} 2.412 6.827 13.768
{\rm log}_{10}(\gamma_e)\, -2.867 -2.008 -1.083

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.465 -1.264 -1.071
{\rm log}_{10}(\tau_{AGN})\, 0.939 1.206 1.506

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.030 0.299 0.603
0.03-0.10 Gyr -0.950 -0.095 0.378
0.10-0.32 Gyr -0.953 -0.118 0.339
0.32-1.06 Gyr -0.541 0.117 0.525
1.06-3.43 Gyr 0.019 0.634 1.008
3.43-11.14 Gyr 0.873 1.101 1.196
11.14-12.38 Gyr 0.643 1.213 1.732