2025nfa results

2025nfa results

Information

Transient

Name:	`AT2025nfa`
Right ascension:	`23h20m18.82s`
Declination:	`51d37m14.34s`
Discovery Date:	`May 22, 2025, 11:08 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.310`

Host

Name:	`2025nfa`
Right ascension:	`23h20m18.82s`
Declination:	`51d37m14.39s`
Redshift:	`0.069165`
Photometric Redshift:	`0.075`

Cutout Download Report

Downloaded	Unavailable
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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	15.39
Transient MWEBV	processed	0.1
Host match	processed	4.16
Host information	processed	0.1
Host MWEBV	processed	0.08
Global aperture construction	processed	0.68
Global aperture photometry	processed	5.56
Validate global photometry	processed	17.01
Global host SED inference	processed	1002.43
Local aperture photometry	processed	5.4
Validate local photometry	processed	0.02
Local host SED inference	processed	457.49

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	23h20m18.82s, 51d37m14.34s
semi major axis, semi minor axis (arcsec):	1.51, 1.51
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	45.19	1.82	19.762	0.044	AB
PanSTARRS_g	48.69	0.43	19.681	0.010	AB
SDSS_r	142.98	3.18	18.512	0.024	AB
PanSTARRS_r	139.86	0.5	18.536	0.004	AB
SDSS_i	269.17	4.46	17.825	0.018	AB
PanSTARRS_i	245.44	0.56	17.925	0.002	AB
PanSTARRS_z	372.62	1.15	17.472	0.003	AB
SDSS_z	427.99	6.67	17.321	0.017	AB
PanSTARRS_y	466.49	2.77	17.228	0.006	AB

Aperture details

RA, DEC (J2000):	23h20m18.80s, 51d37m14.49s
semi major axis, semi minor axis (arcsec):	7.29, 4.71
angle (degrees, anti-clockwise from east):	-92.6

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	229.49	1.57	17.998	0.007	AB
SDSS_r	576.71	6.76	16.998	0.013	AB
WISE_W2	568.08	35.78	13.675	0.068	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.149	10.276	10.385
{\rm log}_{10}({\rm SFR})	-2.820	-1.292	-0.489
{\rm log}_{10}({\rm sSFR})	-13.217	-11.604	-10.753
{\rm stellar\ age}	6.833	8.214	11.842

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.991	-0.577	-0.319
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.638	-0.736	0.117

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.379	0.738	1.126
\delta	-0.597	-0.154	0.222
\tau_1/\tau_2	0.627	1.016	1.408
Q_{PAH}	0.653	2.209	5.092
U_{min}	2.817	8.521	16.207
{\rm log}_{10}(\gamma_e)\,	-3.271	-1.771	-0.604

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.789	-1.414	-0.588
{\rm log}_{10}(\tau_{AGN})\,	0.976	1.411	1.930

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.718	-1.731	-0.957
0.03-0.10 Gyr	-3.301	-1.314	-0.383
0.10-0.33 Gyr	-3.214	-1.294	-0.399
0.33-1.07 Gyr	-3.336	-1.236	-0.259
1.07-3.52 Gyr	-2.947	-0.736	0.273
3.52-11.56 Gyr	-1.103	0.290	0.539
11.56-12.84 Gyr	-0.257	0.737	1.458

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.938	10.506	10.722
{\rm log}_{10}({\rm SFR})	-2.370	0.210	0.760
{\rm log}_{10}({\rm sSFR})	-12.967	-10.302	-9.305
{\rm stellar\ age}	2.831	7.547	11.935

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.615	-0.957	-0.232
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.480	-0.140	0.133

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.205	0.356	0.618
\delta	-0.910	-0.579	-0.106
\tau_1/\tau_2	0.301	0.803	1.383
Q_{PAH}	0.295	1.403	4.195
U_{min}	2.727	8.129	16.290
{\rm log}_{10}(\gamma_e)\,	-3.684	-2.787	-0.989

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.486	-3.525	-2.011
{\rm log}_{10}(\tau_{AGN})\,	0.978	1.476	1.909

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.112	0.184	0.951
0.03-0.10 Gyr	-3.782	-0.317	0.739
0.10-0.33 Gyr	-3.875	-0.774	0.376
0.33-1.07 Gyr	-4.161	-0.983	0.237
1.07-3.52 Gyr	-3.368	-0.514	0.517
3.52-11.56 Gyr	-2.058	0.046	0.773
11.56-12.84 Gyr	-1.630	0.544	1.831