2025lqn

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Information

Transient

Name: AT2025lqn
Right ascension: 13h47m53.56s
Declination: -2d10m09.71s
Discovery Date: May 20, 2025, 4:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name: 2025lqn
Right ascension: 13h47m53.54s
Declination: -2d10m09.44s
Redshift: 0.152256
Photometric Redshift: 0.173

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	15.14
Transient MWEBV	processed	0.04
Host match	processed	2.08
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.67
Global aperture photometry	processed	6.99
Validate global photometry	processed	17.33
Global host SED inference	processed	410.63
Local aperture photometry	processed	5.68
Validate local photometry	no valid phot	0.02
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) = 13h47m53.56s, -2d10m09.71s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 13h47m53.53s, -2d10m09.30s
semi major axis, semi minor axis (arcsec) = 2.78, 2.49
angle (degrees, anti-clockwise from east) = -31.84

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	32.91	2.64	20.107	0.087	AB
SDSS_g	47.66	1.94	19.705	0.044	AB
PanSTARRS_g	59.02	0.54	19.472	0.010	AB
SDSS_r	88.46	2.7	19.033	0.033	AB
PanSTARRS_r	90.52	0.96	19.008	0.012	AB
SDSS_i	131.31	3.48	18.604	0.029	AB
PanSTARRS_i	123.7	1.06	18.669	0.009	AB
PanSTARRS_z	130.89	1.39	18.608	0.012	AB
SDSS_z	158.76	10.94	18.398	0.075	AB
DES_z	148.64	2.33	18.470	0.017	AB
PanSTARRS_y	146.69	3.66	18.484	0.027	AB
2MASS_J	330.49	105.56	16.707	0.347	Vega
2MASS_H	286.59	151.31	16.389	0.573	Vega
2MASS_K	348.6	166.51	15.706	0.519	Vega
WISE_W1	205.41	9.55	15.419	0.050	Vega
WISE_W2	278.73	13.19	14.448	0.051	Vega
WISE_W3	512.76	52.59	11.951	0.111	Vega
WISE_W4	1380.01	362.78	9.430	0.285	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})\,	9.629	9.888	10.010
{\rm log}_{10}({\rm SFR})	0.242	0.690	1.119
{\rm log}_{10}({\rm sSFR})	-9.709	-9.228	-8.549
{\rm stellar\ age}	2.576	4.946	6.316

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.980	-0.300	0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.771	-0.489	0.310

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.245	0.414	0.646
\delta	-0.760	-0.403	-0.042
\tau_1/\tau_2	0.640	1.032	1.417
Q_{PAH}	0.510	1.405	2.985
U_{min}	2.835	7.785	14.681
{\rm log}_{10}(\gamma_e)\,	-3.078	-1.895	-1.033

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.229	-0.945	-0.715
{\rm log}_{10}(\tau_{AGN})\,	0.817	0.971	1.205

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.061	0.244	0.556
0.03-0.10 Gyr	0.300	0.803	1.245
0.10-0.32 Gyr	-0.433	0.403	0.775
0.32-1.03 Gyr	-0.871	0.061	0.470
1.03-3.32 Gyr	-0.748	-0.032	0.259
3.32-10.65 Gyr	-0.878	-0.133	0.126
10.65-11.84 Gyr	-1.066	-0.145	0.354