2025oul results

2025oul results

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:	`None`

Cutout Download Report

Downloaded	Unavailable
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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	38.73
Transient MWEBV	processed	0.11
Host match	processed	4.45
Host information	processed	0.14
Host MWEBV	processed	0.05
Global aperture construction	processed	0.65
Global aperture photometry	processed	4.79
Validate global photometry	processed	14.51
Global host SED inference	processed	407.23
Local aperture photometry	processed	5.37
Validate local photometry	processed	0.02
Local host SED inference	processed	560.23

Imaging data

Spectral Energy Distribution

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

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