2025hcq

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Information

Transient

Name: AT2025hcq
Right ascension: 9h17m33.17s
Declination: 7d41m48.12s
Discovery Date: March 27, 2025, 5:33 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 2025hcq
Right ascension: 9h17m33.30s
Declination: 7d41m53.84s
Redshift: 0.127590
Photometric Redshift: 0.138
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.41
Cutout download processed 21.3
Global aperture construction processed 0.68
Local aperture photometry processed 7.07
Global aperture photometry processed 7.3
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.32
Host information processed 0.09
Global host SED inference processed 523.47
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 9h17m33.17s, 7d41m48.12s
semi major axis, semi minor axis (arcsec) = 0.88, 0.88
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) = 9h17m33.28s, 7d41m54.00s
semi major axis, semi minor axis (arcsec) = 8.98, 6.0
angle (degrees, anti-clockwise from east) = -33.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.54 0.81 21.451 0.092 AB
GALEX_NUV 14.83 0.57 20.972 0.042 AB
SDSS_u 41.3 5.54 19.860 0.146 AB
SDSS_g 235.24 4.55 17.971 0.021 AB
PanSTARRS_g 257.67 1.71 17.872 0.007 AB
PanSTARRS_r 544.2 1.8 17.061 0.004 AB
DES_r 446.63 1.98 17.275 0.005 AB
SDSS_i 757.23 10.63 16.702 0.015 AB
PanSTARRS_i 739.01 2.58 16.728 0.004 AB
PanSTARRS_z 944.32 5.55 16.462 0.006 AB
SDSS_z 967.73 29.39 16.436 0.033 AB
PanSTARRS_y 1127.57 15.3 16.270 0.015 AB
2MASS_H 1517.16 312.4 14.580 0.224 Vega
WISE_W1 820.21 22.83 13.916 0.030 Vega
WISE_W2 800.8 30.25 13.302 0.041 Vega
WISE_W3 1546.15 111.48 10.753 0.078 Vega
WISE_W4 3662.79 720.92 8.370 0.214 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})\, 10.846 10.889 10.929
{\rm log}_{10}({\rm SFR}) 0.181 0.335 0.502
{\rm log}_{10}({\rm sSFR}) -10.712 -10.548 -10.373
{\rm stellar\ age} 6.488 7.148 8.316

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.253 -0.124 -0.017
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.084 -0.525 -0.152

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.210 0.263 0.339
\delta -0.942 -0.813 -0.641
\tau_1/\tau_2 0.340 0.709 1.107
Q_{PAH} 0.160 0.538 1.135
U_{min} 2.345 6.906 13.822
{\rm log}_{10}(\gamma_e)\, -3.297 -2.345 -1.472

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.531 -1.315 -1.139
{\rm log}_{10}(\tau_{AGN})\, 1.248 1.432 1.601

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.523 0.636 0.754
0.03-0.10 Gyr -0.388 0.081 0.403
0.10-0.32 Gyr -0.200 0.198 0.492
0.32-1.04 Gyr 0.063 0.418 0.666
1.04-3.38 Gyr 0.249 0.682 0.969
3.38-10.91 Gyr 0.934 1.084 1.173
10.91-12.12 Gyr 0.674 1.154 1.644