2025gri results

Information

Transient
Name:AT2025gri
Right ascension: 9h37m33.31s
Declination:10d15m19.93s
Discovery Date:April 3, 2025, 9:45 a.m.
Classification:None
Redshift:None
MW E(B-V):0.028
Host
Name:2025gri
Right ascension: 9h37m33.30s
Declination:10d15m23.10s
Redshift:0.049539
Photometric Redshift:0.048
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_r
DES_z
GALEX_NUV
GALEX_FUV
DES_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.67
Transient MWEBV processed 0.11
Host match processed 2.42
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 5.42
Validate global photometry processed 12.52
Global host SED inference processed 475.87
Local aperture photometry processed 5.63
Validate local photometry processed 0.02
Local host SED inference processed 426.76
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h37m33.31s, 10d15m19.93s
semi major axis, semi minor axis (arcsec):2.07, 2.07
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 31.58 0.45 20.151 0.016 AB
SDSS_r 44.7 1.94 19.774 0.047 AB
PanSTARRS_r 43.16 0.48 19.812 0.012 AB
DES_r 52.99 0.57 19.590 0.012 AB
SDSS_i 55.64 2.4 19.537 0.047 AB
PanSTARRS_i 52.24 0.69 19.605 0.014 AB
PanSTARRS_z 51.82 1.36 19.614 0.029 AB
DES_z 65.81 1.38 19.354 0.023 AB
PanSTARRS_y 58.07 4.0 19.490 0.075 AB

Aperture details

RA, DEC (J2000):9h37m33.24s, 10d15m23.19s
semi major axis, semi minor axis (arcsec):12.98, 6.73
angle (degrees, anti-clockwise from east):-77.69
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 364.76 2.02 17.495 0.006 AB
DES_r 530.38 1.95 17.089 0.004 AB
PanSTARRS_i 642.72 3.1 16.880 0.005 AB
DES_z 683.81 4.81 16.813 0.008 AB
PanSTARRS_y 736.11 17.98 16.733 0.027 AB
2MASS_J 478.97 207.12 16.304 0.469 Vega
2MASS_H 802.18 349.53 15.272 0.473 Vega
2MASS_K 1065.97 318.33 14.493 0.324 Vega
WISE_W1 411.81 21.63 14.664 0.057 Vega
WISE_W2 234.57 24.87 14.635 0.115 Vega
WISE_W3 454.82 115.74 12.081 0.276 Vega
WISE_W4 847.2 659.19 9.960 0.845 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.334 8.553 8.719
{\rm log}_{10}({\rm SFR}) -1.617 -1.146 -0.693
{\rm log}_{10}({\rm sSFR}) -10.252 -9.654 -9.075
{\rm stellar\ age} 2.828 5.442 7.296

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.673 -1.098 -0.442
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.796 -1.466 0.067

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.430 0.754
\delta -0.786 -0.425 -0.063
\tau_1/\tau_2 0.714 1.044 1.377
Q_{PAH} 0.867 2.551 4.881
U_{min} 3.102 7.948 14.792
{\rm log}_{10}(\gamma_e)\, -2.873 -1.866 -0.898

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.417 -1.284 -0.227
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.473 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.370 -1.028 -0.737
0.03-0.10 Gyr -1.967 -1.238 -0.662
0.10-0.33 Gyr -1.987 -1.238 -0.730
0.33-1.09 Gyr -1.771 -1.181 -0.848
1.09-3.58 Gyr -1.904 -1.340 -1.076
3.58-11.78 Gyr -2.188 -1.505 -1.170
11.78-13.09 Gyr -2.422 -1.559 -1.011

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.553 9.691 9.803
{\rm log}_{10}({\rm SFR}) -1.167 -0.591 -0.103
{\rm log}_{10}({\rm sSFR}) -10.880 -10.255 -9.767
{\rm stellar\ age} 4.280 6.543 8.052

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.510 -1.100 -0.734
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.699 -0.949 0.180

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.202 0.341
\delta -0.599 -0.061 0.281
\tau_1/\tau_2 0.550 0.896 1.237
Q_{PAH} 0.763 2.067 4.528
U_{min} 2.876 7.792 14.925
{\rm log}_{10}(\gamma_e)\, -3.213 -2.230 -1.210

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.964 -2.695 -1.883
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.295 1.784

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.198 -0.628 -0.317
0.03-0.10 Gyr -1.594 -0.620 -0.013
0.10-0.33 Gyr -1.354 -0.493 -0.060
0.33-1.09 Gyr -1.060 -0.404 0.024
1.09-3.58 Gyr -0.638 -0.198 0.111
3.58-11.78 Gyr -0.773 -0.255 -0.043
11.78-13.09 Gyr -1.157 -0.277 0.266