2025hqg

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Information

Transient

Name: AT2025hqg
Right ascension: 11h02m47.83s
Declination: -4d26m10.25s
Discovery Date: March 26, 2025, 4:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2025hqg
Right ascension: 11h02m44.24s
Declination: -4d25m30.77s
Redshift: None
Photometric Redshift: 0.195
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 9.92
Cutout download processed 10.22
Global aperture construction processed 0.7
Local aperture photometry processed 5.59
Global aperture photometry processed 5.22
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.33
Host information processed 0.08
Global host SED inference processed 441.92
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 11h02m47.83s, -4d26m10.25s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
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) = 11h02m44.24s, -4d25m30.67s
semi major axis, semi minor axis (arcsec) = 5.62, 3.2
angle (degrees, anti-clockwise from east) = -132.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 53.1 0.55 19.587 0.011 AB
PanSTARRS_g 54.96 1.0 19.550 0.020 AB
PanSTARRS_r 127.0 1.05 18.640 0.009 AB
DES_r 135.91 1.33 18.567 0.011 AB
PanSTARRS_i 201.3 1.45 18.140 0.008 AB
PanSTARRS_z 280.59 2.91 17.780 0.011 AB
DES_z 303.47 4.25 17.695 0.015 AB
2MASS_J 417.75 120.33 16.453 0.313 Vega
2MASS_H 478.37 208.95 15.833 0.474 Vega
2MASS_K 1045.49 241.63 14.514 0.251 Vega
WISE_W1 229.78 12.84 15.298 0.061 Vega
WISE_W2 168.4 15.27 14.995 0.098 Vega
WISE_W3 265.72 76.46 12.665 0.312 Vega
WISE_W4 222.04 462.8 11.414 2.263 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})\, 10.496 10.646 10.769
{\rm log}_{10}({\rm SFR}) -2.389 -0.365 0.846
{\rm log}_{10}({\rm sSFR}) -12.945 -11.072 -9.777
{\rm stellar\ age} 2.282 5.398 7.065

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.406 -0.849 -0.545
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.444 -0.466 0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.548 0.775 1.038
\delta -0.819 -0.623 -0.418
\tau_1/\tau_2 0.562 0.993 1.422
Q_{PAH} 0.233 0.749 1.922
U_{min} 3.119 8.631 16.077
{\rm log}_{10}(\gamma_e)\, -3.242 -2.378 -1.317

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.292 -3.102 -2.013
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.521 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.214 -1.575 -0.406
0.03-0.10 Gyr -2.557 -0.270 1.005
0.10-0.32 Gyr -0.945 0.681 1.359
0.32-1.01 Gyr -0.868 0.645 1.212
1.01-3.22 Gyr -0.646 0.770 1.164
3.22-10.23 Gyr -1.144 0.634 0.962
10.23-11.37 Gyr -1.726 0.581 1.417