2025qoy

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Information

Transient

Name: AT2025qoy
Right ascension: 3h43m55.87s
Declination: -20d31m46.73s
Discovery Date: July 6, 2025, 9:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.050

Host

Name: 840447
Right ascension: 3h43m56.18s
Declination: -20d31m46.42s
Redshift: 0.040498
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 4.45
Cutout download processed 23.72
Global aperture construction processed 0.75
Local aperture photometry processed 5.5
Global aperture photometry processed 4.99
Validate local photometry processed 0.02
Validate global photometry processed 13.76
Host information processed 0.14
Global host SED inference processed 500.8
Local host SED inference processed 533.89
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) = 3h43m55.87s, -20d31m46.73s
semi major axis, semi minor axis (arcsec) = 2.5, 2.5
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 69.34 0.32 19.298 0.005 AB
PanSTARRS_g 82.23 0.58 19.112 0.008 AB
PanSTARRS_r 160.9 0.75 18.384 0.005 AB
DES_r 148.94 0.45 18.467 0.003 AB
PanSTARRS_i 230.16 1.03 17.995 0.005 AB
PanSTARRS_z 289.15 1.51 17.747 0.006 AB
DES_z 261.7 2.52 17.856 0.010 AB
PanSTARRS_y 356.04 4.46 17.521 0.014 AB

Aperture details

RA, DEC (J2000) = 3h43m56.19s, -20d31m45.83s
semi major axis, semi minor axis (arcsec) = 10.75, 6.59
angle (degrees, anti-clockwise from east) = -135.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.92 1.73 22.417 0.479 AB
GALEX_NUV 10.77 2.79 21.320 0.281 AB
DES_g 1135.69 1.24 16.262 0.001 AB
PanSTARRS_g 1131.93 1.98 16.265 0.002 AB
PanSTARRS_r 2236.67 2.55 15.526 0.001 AB
DES_r 2523.99 1.8 15.395 0.001 AB
PanSTARRS_i 3249.85 3.46 15.120 0.001 AB
PanSTARRS_z 4055.8 5.13 14.880 0.001 AB
DES_z 4446.16 10.29 14.780 0.003 AB
PanSTARRS_y 4995.53 14.91 14.654 0.003 AB
2MASS_J 6227.66 212.9 13.519 0.037 Vega
2MASS_H 7875.92 304.94 12.792 0.042 Vega
2MASS_K 6424.4 402.19 12.543 0.068 Vega
WISE_W1 2764.2 27.93 12.597 0.011 Vega
WISE_W2 1504.75 30.43 12.617 0.022 Vega
WISE_W3 283.08 98.09 12.596 0.376 Vega
WISE_W4 -163.63 574.67 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})\, 9.416 9.534 9.652
{\rm log}_{10}({\rm SFR}) -2.163 -1.297 -0.551
{\rm log}_{10}({\rm sSFR}) -11.657 -10.805 -10.120
{\rm stellar\ age} 7.622 9.049 12.276

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.633 -1.123 -0.681
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.492 -0.717 0.046

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.449 0.901 1.246
\delta -0.398 0.003 0.279
\tau_1/\tau_2 0.574 1.003 1.380
Q_{PAH} 0.634 1.951 4.754
U_{min} 2.938 8.354 15.662
{\rm log}_{10}(\gamma_e)\, -3.275 -1.804 -0.804

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.135 -1.058 -0.222
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.421 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.789 -1.606 -0.874
0.03-0.10 Gyr -2.445 -1.268 -0.458
0.10-0.33 Gyr -2.936 -1.476 -0.808
0.33-1.09 Gyr -3.695 -1.711 -0.977
1.09-3.60 Gyr -3.619 -1.541 -0.661
3.60-11.89 Gyr -1.735 -0.456 -0.221
11.89-13.21 Gyr -0.589 0.181 0.715

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.400 10.527 10.638
{\rm log}_{10}({\rm SFR}) -2.350 -0.745 0.180
{\rm log}_{10}({\rm sSFR}) -12.938 -11.358 -10.292
{\rm stellar\ age} 6.730 7.872 11.497

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.148 -0.822 -0.620
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.024 -0.292 0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.221 0.528 0.760
\delta -0.946 -0.803 -0.528
\tau_1/\tau_2 0.502 0.872 1.222
Q_{PAH} 0.226 1.056 2.883
U_{min} 3.329 8.640 16.034
{\rm log}_{10}(\gamma_e)\, -3.280 -2.297 -1.224

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.620 -3.976 -3.104
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.594 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.212 -0.565 0.109
0.03-0.10 Gyr -3.539 -0.989 0.214
0.10-0.33 Gyr -3.689 -0.897 0.397
0.33-1.09 Gyr -3.294 -0.634 0.339
1.09-3.60 Gyr -2.272 0.062 0.544
3.60-11.89 Gyr -0.079 0.599 0.804
11.89-13.21 Gyr -0.091 0.765 1.675