2025hxk

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Information

Transient

Name: AT2025hxk
Right ascension: 20h20m10.22s
Declination: 83d15m19.63s
Discovery Date: April 16, 2025, 11:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.079

Host

Name: 2025hxk
Right ascension: 20h20m10.21s
Declination: 83d15m19.68s
Redshift: None
Photometric Redshift: 0.086
 

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 3.11
Cutout download processed 4.37
Global aperture construction processed 0.68
Local aperture photometry processed 4.07
Global aperture photometry processed 4.13
Validate local photometry processed 0.02
Validate global photometry processed 12.06
Host information processed 0.09
Global host SED inference processed 532.08
Local host SED inference processed 467.32
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 20h20m10.22s, 83d15m19.63s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 94.58 0.5 18.961 0.006 AB
PanSTARRS_i 145.28 0.48 18.495 0.004 AB
PanSTARRS_z 189.25 1.13 18.207 0.006 AB
PanSTARRS_y 227.18 2.73 18.009 0.013 AB

Aperture details

RA, DEC (J2000) = 20h20m10.12s, 83d15m19.80s
semi major axis, semi minor axis (arcsec) = 4.63, 4.44
angle (degrees, anti-clockwise from east) = -89.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.89 2.01 21.657 0.277 AB
GALEX_NUV 13.21 1.78 21.098 0.147 AB
PanSTARRS_g 117.87 1.0 18.722 0.009 AB
PanSTARRS_r 217.97 1.75 18.054 0.009 AB
PanSTARRS_i 320.25 1.65 17.636 0.006 AB
PanSTARRS_z 397.02 3.94 17.403 0.011 AB
PanSTARRS_y 422.42 9.75 17.336 0.025 AB
2MASS_J 645.46 119.31 15.980 0.201 Vega
2MASS_H 626.96 183.23 15.539 0.317 Vega
2MASS_K 729.0 226.0 14.905 0.337 Vega
WISE_W1 242.38 15.5 15.240 0.069 Vega
WISE_W2 148.99 14.39 15.128 0.105 Vega
WISE_W3 375.28 55.08 12.290 0.159 Vega
WISE_W4 261.46 290.03 11.236 1.204 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})\, 9.817 9.968 10.114
{\rm log}_{10}({\rm SFR}) -1.666 -0.766 -0.039
{\rm log}_{10}({\rm sSFR}) -11.696 -10.767 -10.058
{\rm stellar\ age} 5.668 7.592 10.720

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.078 -0.500 -0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.530 -0.750 -0.001

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.284 0.744 1.251
\delta -0.684 -0.217 0.227
\tau_1/\tau_2 0.580 0.976 1.360
Q_{PAH} 0.666 2.385 4.984
U_{min} 2.841 7.977 15.275
{\rm log}_{10}(\gamma_e)\, -3.363 -2.297 -0.624

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.638 -1.007 -0.261
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.440 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.024 -0.913 -0.331
0.03-0.10 Gyr -2.017 -0.791 0.037
0.10-0.33 Gyr -2.036 -0.798 -0.014
0.33-1.07 Gyr -2.426 -0.793 0.001
1.07-3.48 Gyr -2.622 -0.522 0.050
3.48-11.36 Gyr -1.154 -0.003 0.243
11.36-12.63 Gyr -0.594 0.276 1.111

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.186 10.276 10.328
{\rm log}_{10}({\rm SFR}) -0.499 -0.132 0.248
{\rm log}_{10}({\rm sSFR}) -10.762 -10.414 -10.038
{\rm stellar\ age} 8.267 11.417 11.928

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.026 -0.770 -0.603
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.752 -0.101 0.338

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.074 0.156 0.307
\delta -0.630 -0.274 0.044
\tau_1/\tau_2 0.675 1.178 1.644
Q_{PAH} 0.618 1.751 3.435
U_{min} 2.853 8.465 16.366
{\rm log}_{10}(\gamma_e)\, -2.802 -1.921 -1.072

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.285 -3.192 -2.164
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.545 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.418 -0.647 -0.362
0.03-0.10 Gyr -0.428 -0.017 0.387
0.10-0.33 Gyr -3.510 -1.335 -0.439
0.33-1.07 Gyr -5.654 -2.033 -0.931
1.07-3.48 Gyr -4.219 -1.928 -0.876
3.48-11.36 Gyr -2.031 -0.390 0.413
11.36-12.63 Gyr 0.641 1.388 1.473