2025oul

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Information

Transient

Name: AT2025oul
Right ascension: 15h44m27.85s
Declination: 41d07m14.23s
Discovery Date: June 5, 2025, 8:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: NGC5993
Right ascension: 15h44m27.60s
Declination: 41d07m15.20s
Redshift: 0.031892
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 38.73
Global aperture construction processed 0.65
Local aperture photometry processed 5.37
Global aperture photometry processed 4.79
Validate local photometry processed 0.02
Validate global photometry processed 14.51
Host information processed 0.14
Global host SED inference processed 407.23
Local host SED inference processed 560.23
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.05
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) = 15h44m27.85s, 41d07m14.23s
semi major axis, semi minor axis (arcsec) = 3.14, 3.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 275.92 5.17 17.798 0.020 AB
SDSS_g 827.7 7.55 16.605 0.010 AB
PanSTARRS_g 864.33 1.01 16.558 0.001 AB
SDSS_r 1502.72 10.19 15.958 0.007 AB
PanSTARRS_r 1559.95 1.17 15.917 0.001 AB
SDSS_i 2126.16 12.27 15.581 0.006 AB
PanSTARRS_i 2027.13 1.23 15.633 0.001 AB
PanSTARRS_z 2469.68 2.39 15.418 0.001 AB
SDSS_z 2806.73 16.11 15.279 0.006 AB
PanSTARRS_y 3151.84 5.61 15.154 0.002 AB
2MASS_J 3890.38 67.84 14.030 0.019 Vega
2MASS_H 4871.33 105.4 13.313 0.023 Vega
2MASS_K 4446.92 99.47 12.942 0.024 Vega

Aperture details

RA, DEC (J2000) = 15h44m27.59s, 41d07m15.87s
semi major axis, semi minor axis (arcsec) = 26.56, 24.82
angle (degrees, anti-clockwise from east) = -105.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 921.45 27.15 16.489 0.032 AB
GALEX_NUV 1412.34 5.48 16.025 0.004 AB
SDSS_u 4139.22 29.28 14.858 0.008 AB
SDSS_g 12477.63 30.24 13.660 0.003 AB
PanSTARRS_g 13207.55 6.79 13.598 0.001 AB
SDSS_r 19478.96 38.48 13.176 0.002 AB
PanSTARRS_r 20901.17 7.7 13.100 0.000 AB
PanSTARRS_i 24878.8 8.92 12.910 0.000 AB
PanSTARRS_z 28052.02 17.93 12.780 0.001 AB
SDSS_z 28642.33 80.34 12.757 0.003 AB
PanSTARRS_y 34879.62 44.57 12.544 0.001 AB
2MASS_J 37915.21 534.9 11.558 0.015 Vega
2MASS_K 37325.84 800.85 10.632 0.023 Vega
WISE_W1 21319.89 67.1 10.379 0.003 Vega
WISE_W2 15870.34 73.34 10.060 0.005 Vega
WISE_W3 101325.49 294.02 6.212 0.003 Vega
WISE_W4 186250.46 2638.4 4.105 0.015 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})\, 9.913 10.086 10.205
{\rm log}_{10}({\rm SFR}) -0.060 0.412 0.964
{\rm log}_{10}({\rm sSFR}) -10.202 -9.653 -9.023
{\rm stellar\ age} 5.077 7.259 9.302

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.431 -0.797 -0.355
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.040 0.204 0.387

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.551 1.055 1.432
\delta -0.199 0.012 0.225
\tau_1/\tau_2 0.765 1.152 1.537
Q_{PAH} 0.713 2.008 3.767
U_{min} 2.295 7.283 13.886
{\rm log}_{10}(\gamma_e)\, -3.581 -2.855 -1.583

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.331 -1.587 -0.519
{\rm log}_{10}(\tau_{AGN})\, 1.140 1.631 2.060

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.146 0.217 0.513
0.03-0.10 Gyr -0.151 0.469 1.077
0.10-0.33 Gyr -0.859 -0.010 0.564
0.33-1.10 Gyr -1.171 -0.238 0.220
1.10-3.62 Gyr -0.908 -0.081 0.310
3.62-12.00 Gyr -0.470 0.113 0.343
12.00-13.33 Gyr -0.568 0.235 0.911

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.809 10.909 11.024
{\rm log}_{10}({\rm SFR}) 0.716 0.980 1.213
{\rm log}_{10}({\rm sSFR}) -10.222 -9.948 -9.696
{\rm stellar\ age} 4.395 6.128 7.491

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.020 -0.651 -0.304
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.089 0.044 0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.270 0.485 0.675
\delta -0.383 -0.157 -0.044
\tau_1/\tau_2 0.654 1.009 1.377
Q_{PAH} 0.277 0.752 1.582
U_{min} 2.735 7.317 13.996
{\rm log}_{10}(\gamma_e)\, -3.134 -2.285 -1.673

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.115 -1.595 -1.035
{\rm log}_{10}(\tau_{AGN})\, 1.224 1.661 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.700 1.116 1.328
0.03-0.10 Gyr 0.410 0.889 1.226
0.10-0.33 Gyr 0.432 0.957 1.338
0.33-1.10 Gyr 0.703 1.113 1.359
1.10-3.62 Gyr 0.817 1.101 1.300
3.62-12.00 Gyr 0.556 0.922 1.148
12.00-13.33 Gyr 0.180 0.885 1.366