2025ouy

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Information

Transient

Name: AT2025ouy
Right ascension: 23h52m57.71s
Declination: -26d29m32.25s
Discovery Date: June 13, 2025, 5:06 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name:
Right ascension: 23h52m57.66s
Declination: -26d29m34.61s
Redshift: 0.071900
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 29.55
Transient MWEBV processed 0.12
Host match processed 4.88
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 3.54
Validate global photometry processed 10.92
Global host SED inference processed 395.56
Local aperture photometry processed 4.07
Validate local photometry processed 0.02
Local host SED inference processed 433.13
 

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) = 23h52m57.71s, -26d29m32.25s
semi major axis, semi minor axis (arcsec) = 1.46, 1.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 73.13 0.52 19.240 0.008 AB
PanSTARRS_r 120.76 0.5 18.695 0.004 AB
PanSTARRS_i 172.56 0.63 18.308 0.004 AB
PanSTARRS_z 193.18 1.25 18.185 0.007 AB
PanSTARRS_y 229.21 2.45 17.999 0.012 AB

Aperture details

RA, DEC (J2000) = 23h52m57.64s, -26d29m34.26s
semi major axis, semi minor axis (arcsec) = 8.29, 6.4
angle (degrees, anti-clockwise from east) = -131.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 33.9 4.5 20.075 0.144 AB
GALEX_NUV 65.19 3.69 19.365 0.061 AB
PanSTARRS_g 598.76 2.47 16.957 0.004 AB
PanSTARRS_r 1032.53 2.32 16.365 0.002 AB
PanSTARRS_i 1452.1 2.99 15.995 0.002 AB
PanSTARRS_z 1660.7 6.06 15.849 0.004 AB
PanSTARRS_y 2034.56 12.05 15.629 0.006 AB
2MASS_J 2237.89 182.91 14.631 0.089 Vega
2MASS_H 2387.32 326.76 14.088 0.149 Vega
2MASS_K 2879.47 330.29 13.414 0.125 Vega
WISE_W1 1342.01 22.23 13.382 0.018 Vega
WISE_W2 909.25 26.08 13.164 0.031 Vega
WISE_W3 4246.94 95.15 9.656 0.024 Vega
WISE_W4 4538.27 737.72 8.138 0.176 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.500 9.635 9.784
{\rm log}_{10}({\rm SFR}) -1.095 -0.534 -0.028
{\rm log}_{10}({\rm sSFR}) -10.701 -10.166 -9.656
{\rm stellar\ age} 4.881 6.895 8.729

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.537 -0.954 -0.457
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.500 -0.476 0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.272 0.674 1.067
\delta -0.669 -0.219 0.129
\tau_1/\tau_2 0.735 1.081 1.413
Q_{PAH} 0.560 2.072 4.202
U_{min} 2.564 7.661 14.244
{\rm log}_{10}(\gamma_e)\, -3.248 -2.124 -0.781

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.320 -1.169 -0.308
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.495 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.060 -0.707 -0.367
0.03-0.10 Gyr -1.263 -0.498 0.073
0.10-0.33 Gyr -1.279 -0.492 0.065
0.33-1.07 Gyr -1.369 -0.503 -0.055
1.07-3.52 Gyr -1.128 -0.406 -0.112
3.52-11.52 Gyr -0.769 -0.299 -0.072
11.52-12.80 Gyr -0.827 -0.211 0.461

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.537 10.588 10.652
{\rm log}_{10}({\rm SFR}) 0.280 0.517 0.789
{\rm log}_{10}({\rm sSFR}) -10.357 -10.099 -9.788
{\rm stellar\ age} 7.165 7.923 10.160

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.513 -0.342 -0.213
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.046 0.230 0.368

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.248 0.380
\delta -0.793 -0.533 -0.281
\tau_1/\tau_2 0.790 1.167 1.541
Q_{PAH} 1.221 2.471 4.235
U_{min} 2.674 7.482 14.337
{\rm log}_{10}(\gamma_e)\, -2.308 -1.493 -0.751

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.373 -2.076 -1.378
{\rm log}_{10}(\tau_{AGN})\, 1.227 1.694 2.003

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.137 0.178 0.341
0.03-0.10 Gyr 0.315 0.619 0.919
0.10-0.33 Gyr -0.223 0.269 0.579
0.33-1.07 Gyr -0.650 -0.051 0.263
1.07-3.52 Gyr -0.569 0.096 0.458
3.52-11.52 Gyr 0.418 0.732 0.838
11.52-12.80 Gyr 0.492 0.984 1.592