2025lny

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Information

Transient

Name: AT2025lny
Right ascension: 15h51m22.60s
Declination: -0d49m48.10s
Discovery Date: May 20, 2025, 8:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.091

Host

Name: 2025lny
Right ascension: 15h51m22.60s
Declination: -0d49m48.26s
Redshift: None
Photometric Redshift: 0.120

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	15.2
Transient MWEBV	processed	0.04
Host match	processed	3.63
Host information	processed	0.08
Host MWEBV	processed	0.04
Global aperture construction	processed	0.69
Global aperture photometry	processed	6.28
Validate global photometry	processed	16.57
Global host SED inference	processed	646.97
Local aperture photometry	processed	5.46
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) = 15h51m22.60s, -0d49m48.10s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 15h51m22.60s, -0d49m48.15s
semi major axis, semi minor axis (arcsec) = 3.67, 3.34
angle (degrees, anti-clockwise from east) = -141.5

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.93	1.78	22.169	0.392	AB
GALEX_NUV	2.4	1.42	22.950	0.641	AB
SDSS_u	20.98	2.99	20.595	0.155	AB
SDSS_g	52.5	2.12	19.600	0.044	AB
PanSTARRS_g	57.19	0.76	19.507	0.015	AB
SDSS_r	135.67	3.39	18.569	0.027	AB
PanSTARRS_r	141.64	0.89	18.522	0.007	AB
SDSS_i	216.99	4.64	18.059	0.023	AB
PanSTARRS_i	207.15	0.96	18.109	0.005	AB
PanSTARRS_z	275.49	2.19	17.800	0.009	AB
SDSS_z	323.88	10.06	17.624	0.034	AB
PanSTARRS_y	327.26	4.51	17.613	0.015	AB
2MASS_J	323.99	117.49	16.729	0.394	Vega
2MASS_H	712.84	185.68	15.400	0.283	Vega
2MASS_K	485.05	197.76	15.348	0.443	Vega
WISE_W1	198.72	12.49	15.455	0.068	Vega
WISE_W2	145.7	15.9	15.152	0.119	Vega
WISE_W3	144.61	58.87	13.326	0.442	Vega
WISE_W4	-378.51	405.22			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})\,	10.374	10.489	10.560
{\rm log}_{10}({\rm SFR})	-2.611	-0.747	0.230
{\rm log}_{10}({\rm sSFR})	-13.152	-11.286	-10.218
{\rm stellar\ age}	7.438	11.060	11.583

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.258	-0.834	-0.592
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.374	-0.460	0.093

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.175	0.352	0.546
\delta	-0.835	-0.542	-0.161
\tau_1/\tau_2	0.384	0.825	1.341
Q_{PAH}	0.813	2.319	4.530
U_{min}	3.469	9.976	17.865
{\rm log}_{10}(\gamma_e)\,	-2.444	-1.329	-0.294

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.725	-2.128	-1.142
{\rm log}_{10}(\tau_{AGN})\,	1.204	1.635	1.929

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.444	-1.810	-0.529
0.03-0.10 Gyr	-3.111	-0.663	0.377
0.10-0.32 Gyr	-4.873	-2.160	-0.435
0.32-1.05 Gyr	-6.660	-3.273	-0.796
1.05-3.39 Gyr	-4.540	-2.144	-0.415
3.39-10.99 Gyr	-2.155	-0.160	0.662
10.99-12.21 Gyr	0.508	1.612	1.718