2025hyk

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Information

Transient

Name: AT2025hyk
Right ascension: 14h50m45.20s
Declination: 14d27m22.85s
Discovery Date: April 20, 2025, 7:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2025hyk
Right ascension: 14h50m45.26s
Declination: 14d27m21.15s
Redshift: 0.149044
Photometric Redshift: 0.164
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 2.07
Cutout download processed 20.74
Global aperture construction processed 0.66
Local aperture photometry processed 7.6
Global aperture photometry processed 7.66
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.33
Host information processed 0.1
Global host SED inference processed 391.3
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status blocked 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) = 14h50m45.20s, 14d27m22.85s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 14h50m45.25s, 14d27m21.29s
semi major axis, semi minor axis (arcsec) = 8.21, 5.25
angle (degrees, anti-clockwise from east) = -47.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.58 4.36 21.068 0.348 AB
GALEX_NUV 18.79 0.97 20.715 0.056 AB
SDSS_u 51.45 4.45 19.622 0.094 AB
SDSS_g 169.45 3.79 18.327 0.024 AB
DES_g 183.56 0.79 18.241 0.005 AB
PanSTARRS_g 197.69 1.41 18.160 0.008 AB
SDSS_r 385.68 5.67 17.434 0.016 AB
PanSTARRS_r 377.86 1.63 17.457 0.005 AB
DES_r 394.95 1.68 17.409 0.005 AB
SDSS_i 547.31 7.41 17.054 0.015 AB
PanSTARRS_i 546.05 1.96 17.057 0.004 AB
PanSTARRS_z 650.59 4.27 16.867 0.007 AB
SDSS_z 627.4 14.7 16.906 0.025 AB
DES_z 708.77 4.69 16.774 0.007 AB
PanSTARRS_y 758.28 11.21 16.700 0.016 AB
2MASS_J 926.21 158.58 15.588 0.186 Vega
2MASS_H 1208.57 261.01 14.827 0.234 Vega
2MASS_K 1612.47 258.88 14.043 0.174 Vega
WISE_W1 595.84 15.26 14.263 0.028 Vega
WISE_W2 418.69 18.79 14.006 0.049 Vega
WISE_W3 1138.57 63.32 11.085 0.060 Vega
WISE_W4 990.16 340.03 9.791 0.373 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.798 10.839 10.869
{\rm log}_{10}({\rm SFR}) 0.320 0.485 0.665
{\rm log}_{10}({\rm sSFR}) -10.514 -10.345 -10.169
{\rm stellar\ age} 6.179 6.735 7.517

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.408 -0.239 -0.103
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.755 -1.400 0.033

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.258 0.385
\delta -0.806 -0.527 -0.229
\tau_1/\tau_2 0.639 0.975 1.330
Q_{PAH} 0.601 1.959 3.957
U_{min} 2.582 7.239 14.188
{\rm log}_{10}(\gamma_e)\, -2.897 -1.839 -1.286

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.367 -3.318 -2.236
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.576 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.484 0.603 0.715
0.03-0.10 Gyr 0.151 0.433 0.686
0.10-0.32 Gyr 0.165 0.422 0.662
0.32-1.03 Gyr 0.286 0.523 0.699
1.03-3.32 Gyr 0.517 0.793 0.992
3.32-10.69 Gyr 0.910 1.034 1.115
10.69-11.87 Gyr 0.655 1.077 1.449