2025nlg

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Information

Transient

Name: AT2025nlg
Right ascension: 14h17m55.52s
Declination: 51d58m55.99s
Discovery Date: June 13, 2025, 5:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.007

Host

Name:
Right ascension: 14h17m55.45s
Declination: 51d58m55.84s
Redshift: 0.193000
Photometric Redshift: 0.249

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.82
Cutout download	processed	33.5
Global aperture construction	processed	11.1
Local aperture photometry	processed	6.69
Global aperture photometry	processed	5.83
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	15.58
Host information	processed	0.15
Global host SED inference	processed	479.53
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.04
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) = 14h17m55.52s, 51d58m55.99s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
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) = 14h17m55.43s, 51d58m55.81s
semi major axis, semi minor axis (arcsec) = 3.7, 2.24
angle (degrees, anti-clockwise from east) = 158.59

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	1.43	0.36	23.515	0.274	AB
SDSS_u	3.59	2.42	22.512	0.730	AB
SDSS_g	0.26	1.03	25.346	4.257	AB
DES_g	4.02	0.21	22.388	0.057	AB
PanSTARRS_g	3.8	0.72	22.451	0.205	AB
SDSS_r	6.45	1.53	21.876	0.258	AB
PanSTARRS_r	5.54	1.03	22.041	0.203	AB
SDSS_i	3.16	2.28	22.651	0.784	AB
PanSTARRS_i	5.39	1.11	22.072	0.225	AB
PanSTARRS_z	11.05	1.66	21.292	0.163	AB
SDSS_z	6.95	7.37	21.795	1.152	AB
DES_z	5.33	0.88	22.084	0.179	AB
PanSTARRS_y	12.19	5.75	21.185	0.512	AB
2MASS_J	-31.58	75.45			Vega
2MASS_H	-94.77	124.54			Vega
2MASS_K	-172.66	116.88			Vega
WISE_W1	6.0	4.53	19.256	0.821	Vega
WISE_W2	4.16	9.04	19.013	2.360	Vega
WISE_W3	11.1	38.62	16.112	3.776	Vega
WISE_W4	281.46	259.53	11.156	1.001	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})\,	8.617	8.895	9.127
{\rm log}_{10}({\rm SFR})	-0.947	0.009	0.819
{\rm log}_{10}({\rm sSFR})	-9.926	-8.815	-7.939
{\rm stellar\ age}	0.096	1.161	5.065

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.594	-1.020	-0.274
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.573	-0.834	0.003

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.374	1.043	1.888
\delta	-0.033	0.212	0.340
\tau_1/\tau_2	0.618	1.091	1.528
Q_{PAH}	1.194	2.993	5.193
U_{min}	3.695	9.780	18.000
{\rm log}_{10}(\gamma_e)\,	-3.010	-1.957	-0.913

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.315	-0.454	0.248
{\rm log}_{10}(\tau_{AGN})\,	0.933	1.316	1.635

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.780	-1.118	-0.362
0.03-0.10 Gyr	-0.958	0.103	0.973
0.10-0.32 Gyr	-2.084	-0.377	0.378
0.32-1.01 Gyr	-4.084	-1.375	-0.433
1.01-3.22 Gyr	-6.395	-2.230	-0.826
3.22-10.25 Gyr	-7.036	-2.557	-1.005
10.25-11.38 Gyr	-7.382	-2.406	-0.842