2025djy results

Information

Transient
Name:AT2025djy
Right ascension: 19h13m31.72s
Declination:71d22m17.80s
Discovery Date:March 5, 2025, 12:47 p.m.
Classification:None
Redshift:None
MW E(B-V):0.133
Host
Name:2025djy
Right ascension: 19h13m30.84s
Declination:71d22m16.27s
Redshift:0.099674
Photometric Redshift:0.084
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.33
Transient MWEBV processed 0.05
Host match processed 2.65
Host information processed 0.11
Host MWEBV processed 0.03
Global aperture construction processed 0.58
Global aperture photometry processed 3.52
Validate global photometry processed 10.92
Global host SED inference processed 454.64
Local aperture photometry processed 3.47
Validate local photometry processed 0.02
Local host SED inference processed 651.29
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):19h13m31.72s, 71d22m17.80s
semi major axis, semi minor axis (arcsec):1.09, 1.09
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 22.29 0.93 20.530 0.045 AB
PanSTARRS_y 27.61 2.19 20.297 0.086 AB

Aperture details

RA, DEC (J2000):19h13m30.79s, 71d22m16.45s
semi major axis, semi minor axis (arcsec):10.93, 9.63
angle (degrees, anti-clockwise from east):-41.18
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.1 5.03 21.107 0.416 AB
PanSTARRS_r 694.32 3.4 16.796 0.005 AB
2MASS_J 1650.54 293.06 14.961 0.193 Vega
2MASS_K 2201.11 531.2 13.706 0.262 Vega
WISE_W2 1040.54 28.43 13.018 0.030 Vega
WISE_W3 4142.1 99.53 9.683 0.026 Vega
WISE_W4 5292.1 605.84 7.971 0.124 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.524 8.914 9.245
{\rm log}_{10}({\rm SFR}) -1.079 -0.550 -0.113
{\rm log}_{10}({\rm sSFR}) -10.127 -9.484 -8.705
{\rm stellar\ age} 1.160 5.327 7.849

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.410 -0.448 0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.258 -0.615 0.158

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.490 0.892 1.397
\delta -0.496 -0.110 0.219
\tau_1/\tau_2 0.414 0.824 1.273
Q_{PAH} 0.767 2.546 5.218
U_{min} 3.178 8.430 15.476
{\rm log}_{10}(\gamma_e)\, -2.984 -1.791 -0.669

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.340 -0.895 -0.073
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.483 2.022

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.796 -0.291 0.115
0.03-0.10 Gyr -2.411 -1.075 -0.252
0.10-0.33 Gyr -3.047 -1.205 -0.402
0.33-1.06 Gyr -3.108 -1.053 -0.374
1.06-3.45 Gyr -3.332 -1.307 -0.732
3.45-11.21 Gyr -3.095 -1.285 -0.690
11.21-12.46 Gyr -2.971 -1.220 -0.267

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.582 10.782 11.000
{\rm log}_{10}({\rm SFR}) 0.051 0.690 1.147
{\rm log}_{10}({\rm sSFR}) -10.790 -10.096 -9.574
{\rm stellar\ age} 3.050 6.416 9.693

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.695 -0.163 0.102
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.208 -0.394 -0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.290 0.503 0.763
\delta -0.726 -0.363 0.110
\tau_1/\tau_2 0.390 0.784 1.236
Q_{PAH} 0.678 1.790 3.778
U_{min} 2.264 7.081 14.092
{\rm log}_{10}(\gamma_e)\, -3.281 -2.386 -1.295

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.060 -2.461 -1.285
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.467 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.040 0.689 1.140
0.03-0.10 Gyr -0.819 0.547 1.208
0.10-0.33 Gyr -1.016 0.485 1.072
0.33-1.06 Gyr -0.795 0.649 1.278
1.06-3.45 Gyr -0.459 0.743 1.132
3.45-11.21 Gyr -0.421 0.711 1.078
11.21-12.46 Gyr -0.331 0.829 1.884