2025hye

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Information

Transient

Name: AT2025hye
Right ascension: 21h25m47.96s
Declination: 37d44m51.60s
Discovery Date: April 20, 2025, 10:50 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.222

Host

Name: 2025hye
Right ascension: 21h25m48.12s
Declination: 37d44m51.69s
Redshift: None
Photometric Redshift: 0.030
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.19
Cutout download processed 4.17
Global aperture construction processed 0.7
Local aperture photometry processed 4.17
Global aperture photometry processed 4.12
Validate local photometry processed 0.02
Validate global photometry processed 10.69
Host information processed 0.09
Global host SED inference processed 1533.29
Local host SED inference processed 481.47
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.06
Processing status completed N/A N/A
 

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) = 21h25m47.96s, 37d44m51.60s
semi major axis, semi minor axis (arcsec) = 3.37, 3.37
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 210.87 0.9 18.090 0.005 AB
PanSTARRS_r 422.83 1.32 17.335 0.003 AB
PanSTARRS_i 648.78 1.47 16.870 0.002 AB
PanSTARRS_z 805.5 3.35 16.635 0.005 AB
PanSTARRS_y 997.31 7.58 16.403 0.008 AB
2MASS_H 1794.47 134.9 14.398 0.082 Vega

Aperture details

RA, DEC (J2000) = 21h25m48.09s, 37d44m51.97s
semi major axis, semi minor axis (arcsec) = 35.51, 15.34
angle (degrees, anti-clockwise from east) = -159.83

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 152.24 13.77 18.444 0.098 AB
PanSTARRS_i 6085.66 9.72 14.439 0.002 AB
PanSTARRS_y 7653.39 51.39 14.190 0.007 AB
 

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})\, 9.467 9.610 9.731
{\rm log}_{10}({\rm SFR}) -1.533 -0.852 -0.243
{\rm log}_{10}({\rm sSFR}) -11.149 -10.448 -9.828
{\rm stellar\ age} 5.221 7.338 9.412

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.547 -1.078 -0.642
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.418 -0.463 0.172

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.316 0.672 0.962
\delta -0.492 -0.177 0.200
\tau_1/\tau_2 0.640 1.007 1.363
Q_{PAH} 0.441 2.295 4.785
U_{min} 2.796 7.955 14.913
{\rm log}_{10}(\gamma_e)\, -3.454 -1.846 -0.814

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.988 -1.879 -0.935
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.394 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.801 -1.133 -0.638
0.03-0.10 Gyr -1.719 -0.827 -0.125
0.10-0.33 Gyr -1.607 -0.727 -0.138
0.33-1.10 Gyr -1.656 -0.692 -0.185
1.10-3.63 Gyr -1.444 -0.471 -0.137
3.63-12.02 Gyr -0.972 -0.346 -0.134
12.02-13.36 Gyr -0.924 -0.224 0.472

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.935 10.351 10.631
{\rm log}_{10}({\rm SFR}) 0.355 0.994 1.523
{\rm log}_{10}({\rm sSFR}) -10.051 -9.480 -8.510
{\rm stellar\ age} 0.674 5.602 9.441

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.823 -1.134 -0.299
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.792 -1.112 0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.433 0.789 1.228
\delta -0.313 0.078 0.276
\tau_1/\tau_2 0.244 0.654 1.287
Q_{PAH} 0.379 1.664 4.291
U_{min} 2.724 8.109 15.782
{\rm log}_{10}(\gamma_e)\, -3.620 -2.237 -1.406

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.662 -3.583 -1.164
{\rm log}_{10}(\tau_{AGN})\, 0.911 1.401 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.423 0.643 1.063
0.03-0.10 Gyr 0.148 1.033 1.667
0.10-0.33 Gyr -1.399 0.343 1.293
0.33-1.10 Gyr -2.575 -0.079 0.868
1.10-3.63 Gyr -3.138 -0.169 0.653
3.63-12.02 Gyr -2.874 -0.096 0.627
12.02-13.36 Gyr -3.063 0.107 1.362