2025psi results

Information

Transient
Name:AT2025psi
Right ascension: 22h38m37.88s
Declination:8d01m07.19s
Discovery Date:June 6, 2025, 1:21 p.m.
Classification:None
Redshift:None
MW E(B-V):0.094
Host
Name:
Right ascension: 22h38m37.80s
Declination:8d01m09.09s
Redshift:None
Photometric Redshift:0.108
 

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 26.72
Transient MWEBV processed 0.09
Host match processed 6.24
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 6.3
Validate global photometry processed 17.81
Global host SED inference processed 439.78
Local aperture photometry processed 7.61
Validate local photometry processed 0.03
Local host SED inference not enough filters 19.63
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h38m37.88s, 8d01m07.19s
semi major axis, semi minor axis (arcsec):1.01, 1.01
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 8.68 0.55 21.553 0.068 AB

Aperture details

RA, DEC (J2000):22h38m37.81s, 8d01m09.57s
semi major axis, semi minor axis (arcsec):5.92, 3.34
angle (degrees, anti-clockwise from east):-6.96
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.8 2.14 21.818 0.341 AB
GALEX_NUV 5.79 1.59 21.994 0.298 AB
SDSS_u 4.18 3.29 22.347 0.856 AB
SDSS_g 35.95 2.32 20.011 0.070 AB
DES_g 38.19 0.35 19.945 0.010 AB
PanSTARRS_g 39.34 0.82 19.913 0.023 AB
SDSS_r 60.5 2.96 19.446 0.053 AB
PanSTARRS_r 60.53 0.96 19.445 0.017 AB
DES_r 62.53 0.64 19.410 0.011 AB
SDSS_i 80.61 3.94 19.134 0.053 AB
PanSTARRS_i 77.63 1.12 19.175 0.016 AB
PanSTARRS_z 89.08 3.04 19.026 0.037 AB
SDSS_z 151.78 12.26 18.447 0.088 AB
DES_z 92.05 1.97 18.990 0.023 AB
PanSTARRS_y 114.01 7.33 18.758 0.070 AB
2MASS_J 45.98 126.27 18.849 2.981 Vega
2MASS_H -24.75 211.67 Vega
2MASS_K -131.21 210.08 Vega
WISE_W1 42.85 8.25 17.121 0.209 Vega
WISE_W2 24.65 14.07 17.081 0.619 Vega
WISE_W3 75.36 83.76 14.033 1.207 Vega
WISE_W4 951.53 543.71 9.834 0.620 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})\, 9.466 9.547 9.648
{\rm log}_{10}({\rm SFR}) -0.514 -0.134 0.217
{\rm log}_{10}({\rm sSFR}) -10.069 -9.712 -9.315
{\rm stellar\ age} 5.036 6.248 7.628

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.122 -0.414 -0.097
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.408 -0.517 0.098

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.063 0.177 0.417
\delta -0.526 -0.090 0.183
\tau_1/\tau_2 0.627 1.027 1.445
Q_{PAH} 1.136 2.729 4.649
U_{min} 3.061 8.526 15.676
{\rm log}_{10}(\gamma_e)\, -2.062 -1.035 -0.362

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.218 -1.496 -0.800
{\rm log}_{10}(\tau_{AGN})\, 1.317 1.672 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.328 -0.818 -0.528
0.03-0.10 Gyr -0.458 -0.006 0.370
0.10-0.32 Gyr -0.447 -0.052 0.229
0.32-1.05 Gyr -0.908 -0.379 -0.108
1.05-3.42 Gyr -0.893 -0.443 -0.228
3.42-11.12 Gyr -0.675 -0.394 -0.230
11.12-12.36 Gyr -0.859 -0.268 0.226