2025hqc

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Information

Transient

Name: AT2025hqc
Right ascension: 21h29m37.50s
Declination: -17d38m38.77s
Discovery Date: April 19, 2025, 3:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2025hqc
Right ascension: 21h29m37.39s
Declination: -17d38m38.88s
Redshift: None
Photometric Redshift: 0.085
 

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 2.11
Cutout download processed 4.49
Global aperture construction processed 0.65
Local aperture photometry processed 4.14
Global aperture photometry processed 4.33
Validate local photometry processed 0.02
Validate global photometry processed 12.55
Host information processed 0.09
Global host SED inference processed 382.37
Local host SED inference processed 441.7
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.08
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) = 21h29m37.50s, -17d38m38.77s
semi major axis, semi minor axis (arcsec) = 1.25, 1.25
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 55.25 0.4 19.544 0.008 AB
PanSTARRS_i 74.19 0.36 19.224 0.005 AB
PanSTARRS_z 86.59 0.99 19.056 0.012 AB
PanSTARRS_y 92.09 2.1 18.989 0.025 AB

Aperture details

RA, DEC (J2000) = 21h29m37.37s, -17d38m38.73s
semi major axis, semi minor axis (arcsec) = 7.85, 5.62
angle (degrees, anti-clockwise from east) = -28.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.35 4.01 20.269 0.153 AB
GALEX_NUV 36.99 1.02 19.980 0.030 AB
PanSTARRS_g 289.26 1.52 17.747 0.006 AB
PanSTARRS_r 446.78 2.06 17.275 0.005 AB
PanSTARRS_i 610.96 1.84 16.935 0.003 AB
PanSTARRS_z 672.43 5.19 16.831 0.008 AB
PanSTARRS_y 760.48 11.09 16.697 0.016 AB
2MASS_J 905.34 139.31 15.613 0.167 Vega
2MASS_H 959.72 192.46 15.077 0.218 Vega
2MASS_K 1401.26 276.2 14.196 0.214 Vega
WISE_W1 402.27 18.99 14.690 0.051 Vega
WISE_W2 259.77 21.57 14.525 0.090 Vega
WISE_W3 696.4 87.69 11.619 0.137 Vega
WISE_W4 994.9 602.9 9.786 0.658 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})\, 9.214 9.364 9.508
{\rm log}_{10}({\rm SFR}) -1.731 -1.095 -0.206
{\rm log}_{10}({\rm sSFR}) -11.118 -10.483 -9.455
{\rm stellar\ age} 3.673 6.401 8.181

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.571 -0.996 -0.470
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.501 -0.788 -0.016

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.453 0.873
\delta -0.671 -0.297 0.150
\tau_1/\tau_2 0.614 0.970 1.332
Q_{PAH} 0.853 2.696 5.501
U_{min} 3.032 7.922 14.922
{\rm log}_{10}(\gamma_e)\, -3.116 -1.781 -0.686

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.183 -0.647 -0.021
{\rm log}_{10}(\tau_{AGN})\, 1.097 1.476 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.039 -1.289 -0.820
0.03-0.10 Gyr -2.031 -1.087 -0.079
0.10-0.33 Gyr -1.920 -1.011 -0.113
0.33-1.07 Gyr -1.880 -0.788 -0.246
1.07-3.48 Gyr -1.722 -0.608 -0.299
3.48-11.37 Gyr -1.476 -0.610 -0.344
11.37-12.63 Gyr -1.471 -0.554 0.112

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.178 10.238 10.305
{\rm log}_{10}({\rm SFR}) -0.200 0.074 0.374
{\rm log}_{10}({\rm sSFR}) -10.443 -10.173 -9.885
{\rm stellar\ age} 6.311 7.131 8.215

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.967 -0.731 -0.562
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.256 0.055 0.339

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.080 0.152 0.277
\delta -0.699 -0.319 0.040
\tau_1/\tau_2 0.774 1.115 1.457
Q_{PAH} 0.655 1.743 3.457
U_{min} 2.560 7.363 14.330
{\rm log}_{10}(\gamma_e)\, -2.775 -1.803 -1.027

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.891 -2.433 -1.667
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.448 1.851

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.523 -0.274 -0.110
0.03-0.10 Gyr -0.177 0.163 0.510
0.10-0.33 Gyr -0.082 0.216 0.459
0.33-1.07 Gyr -0.282 0.051 0.273
1.07-3.48 Gyr -0.249 0.145 0.366
3.48-11.37 Gyr 0.219 0.385 0.501
11.37-12.63 Gyr 0.035 0.487 0.936