2025hsg

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Information

Transient

Name: AT2025hsg
Right ascension: 5h02m13.39s
Declination: 7d01m03.44s
Discovery Date: Feb. 20, 2025, 7:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.090

Host

Name: 2025hsg
Right ascension: 5h02m13.38s
Declination: 7d01m03.61s
Redshift: None
Photometric Redshift: 0.163
 

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 2.21
Cutout download processed 4.57
Global aperture construction processed 0.73
Local aperture photometry processed 4.21
Global aperture photometry processed 4.39
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.3
Host information processed 0.11
Global host SED inference processed 444.41
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 5h02m13.39s, 7d01m03.44s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 5h02m13.37s, 7d01m03.81s
semi major axis, semi minor axis (arcsec) = 3.4, 2.9
angle (degrees, anti-clockwise from east) = -48.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.69 2.62 22.482 0.771 AB
GALEX_NUV -0.32 2.05 AB
PanSTARRS_g 30.57 0.68 20.187 0.024 AB
PanSTARRS_r 71.58 0.78 19.263 0.012 AB
PanSTARRS_i 106.07 0.85 18.836 0.009 AB
PanSTARRS_z 143.7 2.39 18.506 0.018 AB
PanSTARRS_y 155.3 5.05 18.422 0.035 AB
2MASS_J 270.97 93.1 16.923 0.373 Vega
2MASS_H 260.75 154.1 16.492 0.642 Vega
2MASS_K 121.68 151.53 16.849 1.352 Vega
WISE_W1 89.42 10.37 16.322 0.126 Vega
WISE_W2 59.71 12.48 16.121 0.227 Vega
WISE_W3 36.28 55.05 14.827 1.648 Vega
WISE_W4 614.1 454.34 10.309 0.803 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})\, 10.032 10.234 10.358
{\rm log}_{10}({\rm SFR}) -2.546 -0.825 -0.039
{\rm log}_{10}({\rm sSFR}) -12.746 -11.008 -10.185
{\rm stellar\ age} 2.726 5.930 7.649

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.503 -1.011 -0.598
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.608 -0.758 0.137

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.355 0.543 0.805
\delta -0.790 -0.550 -0.297
\tau_1/\tau_2 0.582 0.967 1.370
Q_{PAH} 0.727 2.151 4.238
U_{min} 3.252 9.205 17.061
{\rm log}_{10}(\gamma_e)\, -2.368 -1.218 -0.415

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.158 -2.727 -1.485
{\rm log}_{10}(\tau_{AGN})\, 1.089 1.604 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.723 -1.129 -0.349
0.03-0.10 Gyr -2.859 -0.843 0.055
0.10-0.32 Gyr -2.050 -0.246 0.549
0.32-1.03 Gyr -1.585 0.058 0.703
1.03-3.29 Gyr -1.187 0.295 0.650
3.29-10.54 Gyr -1.266 0.258 0.563
10.54-11.71 Gyr -1.504 0.258 1.002