2025lrs

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Information

Transient

Name: AT2025lrs
Right ascension: 8h09m12.44s
Declination: 7d24m43.09s
Discovery Date: May 23, 2025, 4:01 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name: 2025lrs
Right ascension: 8h09m12.57s
Declination: 7d24m46.16s
Redshift: None
Photometric Redshift: 0.137

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.58
Transient MWEBV	processed	0.12
Host match	processed	2.4
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.7
Global aperture photometry	processed	7.56
Validate global photometry	processed	20.09
Global host SED inference	processed	431.37
Local aperture photometry	processed	7.33
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	None

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) = 8h09m12.44s, 7d24m43.09s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 8h09m12.55s, 7d24m46.40s
semi major axis, semi minor axis (arcsec) = 7.15, 6.44
angle (degrees, anti-clockwise from east) = -14.86

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	21.31	0.7	20.579	0.036	AB
SDSS_g	110.57	3.52	18.791	0.035	AB
PanSTARRS_g	119.87	1.32	18.703	0.012	AB
SDSS_r	139.67	4.55	18.537	0.035	AB
PanSTARRS_r	154.46	1.74	18.428	0.012	AB
PanSTARRS_i	181.99	2.03	18.250	0.012	AB
PanSTARRS_z	195.52	5.09	18.172	0.028	AB
SDSS_z	120.29	23.21	18.699	0.209	AB
DES_z	204.77	3.82	18.122	0.020	AB
PanSTARRS_y	207.78	12.05	18.106	0.063	AB
2MASS_J	147.88	152.94	17.580	1.123	Vega
2MASS_K	42.67	239.63	17.987	6.097	Vega
WISE_W1	98.92	19.34	16.213	0.212	Vega
WISE_W2	58.04	20.44	16.152	0.382	Vega
WISE_W3	176.71	80.78	13.108	0.496	Vega
WISE_W4	-458.07	571.59			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.498	9.653	9.819
{\rm log}_{10}({\rm SFR})	-0.783	-0.069	0.423
{\rm log}_{10}({\rm sSFR})	-10.471	-9.800	-9.236
{\rm stellar\ age}	0.395	1.136	3.449

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.285	-0.522	-0.081
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.211	0.075	0.363

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.095	0.206	0.346
\delta	-0.721	-0.394	-0.053
\tau_1/\tau_2	0.625	1.040	1.498
Q_{PAH}	0.871	2.860	5.091
U_{min}	2.535	8.163	16.356
{\rm log}_{10}(\gamma_e)\,	-2.975	-1.943	-0.691

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.694	-1.577	-0.842
{\rm log}_{10}(\tau_{AGN})\,	1.094	1.455	1.826

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.923	-0.230	0.058
0.03-0.10 Gyr	-1.569	-0.034	0.546
0.10-0.32 Gyr	0.331	0.893	1.216
0.32-1.04 Gyr	-1.022	0.543	0.870
1.04-3.35 Gyr	-3.263	-1.150	-0.138
3.35-10.81 Gyr	-3.937	-1.529	-0.495
10.81-12.01 Gyr	-4.086	-1.438	-0.338