2025qdx

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Information

Transient

Name: AT2025qdx
Right ascension: 23h32m16.76s
Declination: 32d46m47.13s
Discovery Date: June 29, 2025, 8:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.062

Host

Name:
Right ascension: 23h32m16.72s
Declination: 32d46m46.84s
Redshift: None
Photometric Redshift: 0.105
 

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 5.34
Cutout download processed 33.2
Global aperture construction processed 0.64
Local aperture photometry processed 6.07
Global aperture photometry processed 5.27
Validate local photometry processed 0.03
Validate global photometry processed 15.79
Host information processed 0.13
Global host SED inference processed 393.0
Local host SED inference processed 678.82
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.04
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) = 23h32m16.76s, 32d46m47.13s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 71.97 1.96 19.257 0.030 AB

Aperture details

RA, DEC (J2000) = 23h32m16.69s, 32d46m46.99s
semi major axis, semi minor axis (arcsec) = 9.41, 6.05
angle (degrees, anti-clockwise from east) = -81.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 30.56 4.22 20.187 0.150 AB
GALEX_NUV 35.53 3.16 20.023 0.096 AB
SDSS_u 25.05 9.47 20.403 0.411 AB
SDSS_g 180.31 4.2 18.260 0.025 AB
DES_g 187.63 1.32 18.217 0.008 AB
PanSTARRS_g 196.17 2.09 18.168 0.012 AB
SDSS_r 297.59 6.35 17.716 0.023 AB
PanSTARRS_r 313.45 1.83 17.660 0.006 AB
DES_r 316.8 2.49 17.648 0.009 AB
SDSS_i 407.51 9.42 17.375 0.025 AB
PanSTARRS_i 415.45 2.5 17.354 0.007 AB
PanSTARRS_z 445.38 5.64 17.278 0.014 AB
SDSS_z 584.51 29.5 16.983 0.055 AB
PanSTARRS_y 534.06 14.05 17.081 0.029 AB
2MASS_J 792.39 160.18 15.758 0.219 Vega
2MASS_H 249.97 247.23 16.538 1.074 Vega
2MASS_K 508.26 314.26 15.297 0.671 Vega
WISE_W1 303.38 16.95 14.996 0.061 Vega
WISE_W2 208.73 21.36 14.762 0.111 Vega
WISE_W3 518.85 101.54 11.938 0.212 Vega
WISE_W4 464.83 481.11 10.612 1.124 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})\, 9.003 9.423 9.650
{\rm log}_{10}({\rm SFR}) -0.616 -0.037 0.418
{\rm log}_{10}({\rm sSFR}) -10.222 -9.422 -8.706
{\rm stellar\ age} 1.951 6.263 9.175

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.380 -0.426 0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.168 -0.504 0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.472 0.855 1.257
\delta -0.683 -0.220 0.164
\tau_1/\tau_2 0.438 0.870 1.347
Q_{PAH} 0.469 2.045 4.816
U_{min} 3.134 8.341 15.526
{\rm log}_{10}(\gamma_e)\, -3.243 -2.236 -1.119

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.265 -1.266 -0.311
{\rm log}_{10}(\tau_{AGN})\, 0.861 1.350 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.483 0.055 0.519
0.03-0.10 Gyr -1.799 -0.480 0.369
0.10-0.32 Gyr -3.069 -0.980 -0.110
0.32-1.06 Gyr -3.680 -0.980 -0.258
1.06-3.43 Gyr -3.117 -0.939 -0.360
3.43-11.16 Gyr -2.497 -0.732 -0.262
11.16-12.39 Gyr -2.182 -0.570 0.433

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.243 10.287 10.346
{\rm log}_{10}({\rm SFR}) 0.141 0.333 0.535
{\rm log}_{10}({\rm sSFR}) -10.153 -9.950 -9.761
{\rm stellar\ age} 6.678 7.351 8.825

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.626 -0.482 -0.365
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.067 -0.181 0.026

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.040 0.072 0.136
\delta -0.778 -0.384 0.023
\tau_1/\tau_2 0.854 1.183 1.521
Q_{PAH} 0.642 1.804 3.656
U_{min} 2.719 7.270 14.139
{\rm log}_{10}(\gamma_e)\, -2.213 -1.212 -0.378

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.068 -2.696 -1.708
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.511 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.103 0.026 0.135
0.03-0.10 Gyr 0.186 0.424 0.658
0.10-0.32 Gyr -0.047 0.248 0.462
0.32-1.06 Gyr -0.373 -0.024 0.186
1.06-3.43 Gyr -0.342 0.032 0.286
3.43-11.16 Gyr 0.266 0.444 0.536
11.16-12.39 Gyr 0.195 0.640 1.160