2025djy

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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
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.65
Cutout download processed 3.33
Global aperture construction processed 0.58
Local aperture photometry processed 3.47
Global aperture photometry processed 3.52
Validate local photometry processed 0.02
Validate global photometry processed 10.92
Host information processed 0.11
Global host SED inference processed 454.64
Local host SED inference processed 651.29
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.03
Log transient processing status processed None
 

Cutout Download Report

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:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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