2025nln

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Information

Transient

Name: AT2025nln
Right ascension: 13h24m40.31s
Declination: 22d32m10.48s
Discovery Date: June 13, 2025, 4:42 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 13h24m40.11s
Declination: 22d32m17.75s
Redshift: 0.171994
Photometric Redshift:

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.93
Cutout download	processed	7.25
Global aperture construction	processed	0.58
Local aperture photometry	processed	4.11
Global aperture photometry	processed	3.67
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	11.0
Host information	processed	0.16
Global host SED inference	processed	540.2
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.13
Host MWEBV	processed	0.09
Processing status	blocked	N/A	N/A

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) = 13h24m40.31s, 22d32m10.48s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 13h24m40.10s, 22d32m17.88s
semi major axis, semi minor axis (arcsec) = 7.04, 5.02
angle (degrees, anti-clockwise from east) = -28.67

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	10.78	3.34	21.318	0.336	AB
GALEX_NUV	19.64	1.81	20.667	0.100	AB
PanSTARRS_g	132.22	1.37	18.597	0.011	AB
PanSTARRS_r	274.25	1.5	17.805	0.006	AB
PanSTARRS_i	399.19	2.29	17.397	0.006	AB
PanSTARRS_z	504.87	3.99	17.142	0.009	AB
PanSTARRS_y	591.3	9.2	16.970	0.017	AB
2MASS_J	1117.5	160.49	15.384	0.156	Vega
2MASS_H	878.13	274.5	15.173	0.339	Vega
2MASS_K	1112.25	258.84	14.447	0.253	Vega
WISE_W1	353.51	14.05	14.830	0.043	Vega
WISE_W2	252.85	17.75	14.554	0.076	Vega
WISE_W3	263.76	74.24	12.673	0.306	Vega
WISE_W4	314.81	348.78	11.035	1.203	Vega

Imaging data

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})\,	10.873	10.924	10.995
{\rm log}_{10}({\rm SFR})	0.409	0.695	1.010
{\rm log}_{10}({\rm sSFR})	-10.524	-10.225	-9.893
{\rm stellar\ age}	7.104	8.777	10.786

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.675	-0.465	-0.338
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.441	0.064	0.368

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.095	0.156	0.257
\delta	-0.848	-0.593	-0.268
\tau_1/\tau_2	0.781	1.284	1.704
Q_{PAH}	0.563	1.597	3.346
U_{min}	2.735	8.122	15.561
{\rm log}_{10}(\gamma_e)\,	-2.659	-1.603	-0.707

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.172	-2.783	-1.836
{\rm log}_{10}(\tau_{AGN})\,	1.048	1.475	1.860

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.691	0.037	0.323
0.03-0.10 Gyr	0.512	0.826	1.156
0.10-0.32 Gyr	-1.793	0.115	0.580
0.32-1.02 Gyr	-3.049	-0.380	0.165
1.02-3.27 Gyr	-2.213	-0.363	0.326
3.27-10.45 Gyr	-0.213	0.976	1.186
10.45-11.61 Gyr	1.087	1.793	2.162