2025trl

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Information

Transient

Name: AT2025trl
Right ascension: 15h50m08.61s
Declination: 34d43m29.47s
Discovery Date: Aug. 13, 2025, 4:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 15h50m08.72s
Declination: 34d43m31.20s
Redshift: None
Photometric Redshift: 0.088

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	39.17
Transient MWEBV	processed	0.1
Host match	processed	7.23
Host information	processed	0.15
Host MWEBV	processed	0.06
Global aperture construction	processed	0.76
Global aperture photometry	processed	5.73
Validate global photometry	processed	17.34
Global host SED inference	processed	393.42
Local aperture photometry	processed	6.58
Validate local photometry	processed	0.03
Local host SED inference	processed	424.28

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) = 15h50m08.61s, 34d43m29.47s
semi major axis, semi minor axis (arcsec) = 1.21, 1.21
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	9.89	0.3	21.412	0.033	AB
PanSTARRS_r	16.85	0.38	20.834	0.024	AB
PanSTARRS_i	20.42	0.45	20.625	0.024	AB
PanSTARRS_z	20.25	1.03	20.634	0.055	AB
DES_z	25.78	0.77	20.372	0.032	AB
PanSTARRS_y	26.79	2.28	20.330	0.092	AB

Aperture details

RA, DEC (J2000) = 15h50m08.70s, 34d43m31.24s
semi major axis, semi minor axis (arcsec) = 6.06, 4.26
angle (degrees, anti-clockwise from east) = -112.17

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	6.15	2.0	21.927	0.352	AB
GALEX_NUV	13.38	1.99	21.084	0.161	AB
SDSS_u	25.61	3.37	20.379	0.143	AB
SDSS_g	90.54	3.03	19.008	0.036	AB
DES_g	84.46	0.89	19.083	0.011	AB
PanSTARRS_g	107.66	1.69	18.820	0.017	AB
SDSS_r	143.78	3.75	18.506	0.028	AB
PanSTARRS_r	140.32	1.54	18.532	0.012	AB
SDSS_i	175.69	4.79	18.288	0.030	AB
PanSTARRS_i	180.2	1.86	18.261	0.011	AB
PanSTARRS_z	192.03	4.22	18.192	0.024	AB
SDSS_z	255.34	14.02	17.882	0.060	AB
DES_z	207.31	2.39	18.108	0.013	AB
PanSTARRS_y	216.13	9.45	18.063	0.047	AB
2MASS_J	118.4	128.86	17.822	1.182	Vega
2MASS_H	163.43	210.63	16.999	1.399	Vega
2MASS_K	291.78	201.91	15.900	0.751	Vega
WISE_W1	95.52	7.97	16.251	0.091	Vega
WISE_W2	59.23	12.0	16.130	0.220	Vega
WISE_W3	179.77	40.0	13.089	0.242	Vega
WISE_W4	112.87	262.7	12.149	2.527	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})\,	8.604	8.762	8.869
{\rm log}_{10}({\rm SFR})	-1.943	-1.332	-0.682
{\rm log}_{10}({\rm sSFR})	-10.747	-10.115	-9.441
{\rm stellar\ age}	2.890	5.764	7.255

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.471	-0.945	-0.300
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.495	-0.653	0.123

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.149	0.414	0.951
\delta	-0.605	-0.163	0.206
\tau_1/\tau_2	0.680	1.041	1.386
Q_{PAH}	1.009	2.569	4.757
U_{min}	3.077	8.107	15.333
{\rm log}_{10}(\gamma_e)\,	-2.818	-1.766	-0.696

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.055	-0.119	0.199
{\rm log}_{10}(\tau_{AGN})\,	1.164	1.576	1.943

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.152	-1.515	-0.961
0.03-0.10 Gyr	-2.043	-1.333	-0.605
0.10-0.33 Gyr	-1.808	-1.144	-0.509
0.33-1.06 Gyr	-1.684	-1.097	-0.652
1.06-3.48 Gyr	-1.770	-1.152	-0.913
3.48-11.34 Gyr	-2.041	-1.235	-0.996
11.34-12.60 Gyr	-2.221	-1.272	-0.748

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.577	9.652	9.745
{\rm log}_{10}({\rm SFR})	-0.983	-0.625	-0.296
{\rm log}_{10}({\rm sSFR})	-10.624	-10.268	-9.929
{\rm stellar\ age}	5.209	6.269	7.384

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.250	-0.929	-0.652
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.581	-0.809	0.078

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.086	0.158	0.265
\delta	-0.758	-0.385	-0.008
\tau_1/\tau_2	0.668	0.992	1.313
Q_{PAH}	0.784	1.886	3.411
U_{min}	2.654	7.815	14.439
{\rm log}_{10}(\gamma_e)\,	-2.561	-1.703	-0.974

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.029	-2.578	-1.750
{\rm log}_{10}(\tau_{AGN})\,	0.986	1.434	1.850

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.344	-0.964	-0.722
0.03-0.10 Gyr	-0.969	-0.544	-0.166
0.10-0.33 Gyr	-0.455	-0.158	0.084
0.33-1.06 Gyr	-0.500	-0.196	-0.001
1.06-3.48 Gyr	-0.480	-0.239	-0.049
3.48-11.34 Gyr	-0.452	-0.249	-0.103
11.34-12.60 Gyr	-0.771	-0.257	0.193