2025qpa

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Information

Transient

Name: AT2025qpa
Right ascension: 15h59m37.63s
Declination: 15d18m37.11s
Discovery Date: July 7, 2025, 9:48 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 1481231
Right ascension: 15h59m37.69s
Declination: 15d18m41.23s
Redshift: 0.038045
Photometric Redshift:
 

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 3.64
Cutout download processed 14.5
Global aperture construction processed 0.67
Local aperture photometry processed 5.69
Global aperture photometry processed 5.17
Validate local photometry processed 0.02
Validate global photometry processed 12.71
Host information processed 0.14
Global host SED inference processed 434.38
Local host SED inference processed 519.32
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 15h59m37.63s, 15d18m37.11s
semi major axis, semi minor axis (arcsec) = 2.65, 2.65
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 178.25 0.71 18.272 0.004 AB
PanSTARRS_g 160.27 0.88 18.388 0.006 AB
PanSTARRS_r 207.27 0.92 18.109 0.005 AB
DES_r 234.77 1.33 17.973 0.006 AB
PanSTARRS_i 227.21 0.66 18.009 0.003 AB
PanSTARRS_z 239.78 1.77 17.950 0.008 AB
DES_z 273.13 3.56 17.809 0.014 AB
PanSTARRS_y 278.67 4.41 17.787 0.017 AB

Aperture details

RA, DEC (J2000) = 15h59m37.69s, 15d18m41.52s
semi major axis, semi minor axis (arcsec) = 10.58, 8.88
angle (degrees, anti-clockwise from east) = -21.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1269.85 1.95 16.141 0.002 AB
PanSTARRS_g 1275.16 3.11 16.136 0.003 AB
PanSTARRS_r 1809.49 3.37 15.756 0.002 AB
DES_r 1895.73 3.88 15.706 0.002 AB
PanSTARRS_i 2090.65 2.35 15.599 0.001 AB
PanSTARRS_z 2316.66 6.41 15.488 0.003 AB
DES_z 2416.71 10.71 15.442 0.005 AB
PanSTARRS_y 2605.16 16.06 15.360 0.007 AB
2MASS_J 2906.61 235.64 14.347 0.088 Vega
2MASS_H 4032.62 328.68 13.518 0.088 Vega
2MASS_K 1763.32 471.58 13.946 0.290 Vega
WISE_W2 814.98 27.89 13.283 0.037 Vega
WISE_W3 3472.81 116.88 9.874 0.037 Vega
WISE_W4 3748.84 816.68 8.345 0.237 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})\, 8.573 8.870 9.092
{\rm log}_{10}({\rm SFR}) -0.892 -0.546 -0.136
{\rm log}_{10}({\rm sSFR}) -9.845 -9.393 -8.779
{\rm stellar\ age} 2.264 5.406 7.430

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.703 -0.855 -0.233
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.655 -1.317 -0.259

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.306 0.523
\delta -0.783 -0.297 0.153
\tau_1/\tau_2 0.704 1.061 1.415
Q_{PAH} 0.507 2.090 4.265
U_{min} 3.065 8.018 14.790
{\rm log}_{10}(\gamma_e)\, -3.159 -1.775 -0.795

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.018 -2.260 -0.985
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.438 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.847 -0.661 -0.477
0.03-0.10 Gyr -0.987 -0.504 -0.030
0.10-0.33 Gyr -1.343 -0.678 -0.278
0.33-1.09 Gyr -1.650 -0.979 -0.630
1.09-3.61 Gyr -1.829 -1.103 -0.756
3.61-11.92 Gyr -2.263 -1.226 -0.823
11.92-13.25 Gyr -2.351 -1.244 -0.634

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.781 9.942 10.066
{\rm log}_{10}({\rm SFR}) -0.946 -0.239 0.250
{\rm log}_{10}({\rm sSFR}) -10.868 -10.192 -9.695
{\rm stellar\ age} 2.621 6.190 7.699

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.237 -0.908 -0.646
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.730 -1.159 0.204

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.193 0.356
\delta -0.734 -0.186 0.196
\tau_1/\tau_2 0.546 0.935 1.316
Q_{PAH} 0.802 2.084 4.771
U_{min} 2.802 7.884 14.777
{\rm log}_{10}(\gamma_e)\, -3.052 -2.058 -1.100

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.295 -3.290 -2.203
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.543 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.604 -0.229 0.010
0.03-0.10 Gyr -1.876 -0.307 0.343
0.10-0.33 Gyr -1.668 -0.125 0.376
0.33-1.09 Gyr -0.572 0.037 0.514
1.09-3.61 Gyr -0.326 0.081 0.378
3.61-11.92 Gyr -1.116 -0.044 0.205
11.92-13.25 Gyr -1.418 -0.119 0.416