2025nfg

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Information

Transient

Name: AT2025nfg
Right ascension: 0h52m20.46s
Declination: 24d23m19.01s
Discovery Date: May 30, 2025, 11:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name: 2025nfg
Right ascension: 0h52m21.59s
Declination: 24d23m50.13s
Redshift: 0.098358
Photometric Redshift: 0.128

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	16.33
Transient MWEBV	processed	0.04
Host match	processed	2.86
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	7.05
Validate global photometry	processed	18.39
Global host SED inference	processed	877.0
Local aperture photometry	processed	6.4
Validate local photometry	processed	0.03
Local host SED inference	failed	0.01

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) = 0h52m20.46s, 24d23m19.01s
semi major axis, semi minor axis (arcsec) = 1.1, 1.1
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	-0.02	0.13			AB
PanSTARRS_z	-0.79	0.86			AB
DES_z	0.42	0.41	24.838	1.052	AB
PanSTARRS_y	-1.66	2.05			AB

Aperture details

RA, DEC (J2000) = 0h52m21.56s, 24d23m50.32s
semi major axis, semi minor axis (arcsec) = 8.78, 7.7
angle (degrees, anti-clockwise from east) = -37.29

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	6.24	1.26	21.911	0.219	AB
GALEX_NUV	2.61	1.24	22.858	0.514	AB
SDSS_u	36.54	6.47	19.993	0.192	AB
SDSS_g	410.84	5.65	17.366	0.015	AB
DES_g	468.02	1.11	17.224	0.003	AB
PanSTARRS_g	478.13	2.14	17.201	0.005	AB
SDSS_r	1111.67	9.29	16.285	0.009	AB
PanSTARRS_r	1134.64	2.34	16.263	0.002	AB
DES_r	1218.53	2.94	16.185	0.003	AB
SDSS_i	1701.77	12.21	15.823	0.008	AB
PanSTARRS_i	1779.15	4.57	15.774	0.003	AB
PanSTARRS_z	2327.27	6.73	15.483	0.003	AB
SDSS_z	2592.85	26.27	15.366	0.011	AB
DES_z	2474.9	11.89	15.416	0.005	AB
PanSTARRS_y	2768.73	15.33	15.294	0.006	AB
2MASS_J	3905.94	197.69	14.026	0.055	Vega
2MASS_H	5262.52	287.72	13.229	0.059	Vega
2MASS_K	4323.51	331.89	12.973	0.083	Vega
WISE_W1	1850.01	27.2	13.033	0.016	Vega
WISE_W2	1152.51	30.39	12.907	0.029	Vega
WISE_W3	332.75	83.34	12.421	0.272	Vega
WISE_W4	524.23	439.42	10.481	0.910	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})\,	11.243	11.276	11.311
{\rm log}_{10}({\rm SFR})	-1.125	-0.401	0.237
{\rm log}_{10}({\rm sSFR})	-12.434	-11.710	-11.063
{\rm stellar\ age}	11.309	11.821	11.847

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.791	-0.570	-0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.524	-0.730	0.032

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.227	0.335	0.494
\delta	-0.830	-0.618	-0.385
\tau_1/\tau_2	0.417	0.899	1.448
Q_{PAH}	0.303	0.891	1.865
U_{min}	3.451	9.351	17.583
{\rm log}_{10}(\gamma_e)\,	-2.960	-1.814	-0.994

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.514	-3.603	-2.656
{\rm log}_{10}(\tau_{AGN})\,	1.000	1.480	1.905

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.128	-0.369	0.172
0.03-0.10 Gyr	-3.349	-0.765	0.286
0.10-0.33 Gyr	-5.419	-2.369	-0.391
0.33-1.06 Gyr	-6.233	-3.069	-0.882
1.06-3.45 Gyr	-4.701	-2.551	-0.757
3.45-11.23 Gyr	-2.008	-0.898	0.648
11.23-12.47 Gyr	2.361	2.428	2.468