2025nzn

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Information

Transient

Name: AT2025nzn
Right ascension: 13h57m24.42s
Declination: 31d32m37.18s
Discovery Date: June 16, 2025, 4:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name:
Right ascension: 13h57m24.44s
Declination: 31d32m38.21s
Redshift: None
Photometric Redshift: 0.150

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	34.16
Transient MWEBV	processed	0.11
Host match	processed	6.72
Host information	processed	0.14
Host MWEBV	processed	0.05
Global aperture construction	processed	2.72
Global aperture photometry	processed	6.45
Validate global photometry	processed	17.3
Global host SED inference	processed	529.43
Local aperture photometry	processed	7.24
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) = 13h57m24.42s, 31d32m37.18s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 13h57m24.43s, 31d32m38.96s
semi major axis, semi minor axis (arcsec) = 4.65, 1.64
angle (degrees, anti-clockwise from east) = -20.03

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.59	1.39	23.396	0.946	AB
GALEX_NUV	3.47	1.96	22.549	0.613	AB
SDSS_u	1.26	2.01	23.650	1.732	AB
SDSS_g	8.83	1.29	21.535	0.159	AB
DES_g	6.45	0.32	21.876	0.055	AB
PanSTARRS_g	6.82	0.61	21.816	0.097	AB
SDSS_r	9.55	1.48	21.450	0.168	AB
PanSTARRS_r	9.81	0.69	21.421	0.077	AB
DES_r	9.51	0.59	21.454	0.068	AB
SDSS_i	8.61	2.03	21.563	0.256	AB
PanSTARRS_i	10.45	0.94	21.352	0.097	AB
PanSTARRS_z	10.03	1.86	21.397	0.202	AB
SDSS_z	22.82	6.89	20.504	0.328	AB
DES_z	12.34	1.11	21.172	0.098	AB
PanSTARRS_y	11.32	5.0	21.265	0.480	AB
2MASS_J	-2.27	72.9			Vega
2MASS_H	185.93	107.19	16.859	0.626	Vega
2MASS_K	286.87	138.42	15.918	0.524	Vega
WISE_W1	4.8	6.73	19.498	1.522	Vega
WISE_W2	14.68	9.48	17.644	0.701	Vega
WISE_W3	5.64	34.07	16.848	6.562	Vega
WISE_W4	-196.47	226.86			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})\,	8.420	8.654	8.854
{\rm log}_{10}({\rm SFR})	-1.331	-0.491	0.274
{\rm log}_{10}({\rm sSFR})	-10.000	-9.175	-8.060
{\rm stellar\ age}	0.188	1.128	4.588

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.450	-0.624	-0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.445	-0.797	-0.044

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.271	0.597	1.182
\delta	-0.518	-0.092	0.221
\tau_1/\tau_2	0.637	1.139	1.595
Q_{PAH}	1.374	3.267	5.427
U_{min}	3.530	9.796	18.123
{\rm log}_{10}(\gamma_e)\,	-2.794	-1.613	-0.622

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.456	-0.294	0.156
{\rm log}_{10}(\tau_{AGN})\,	0.891	1.297	1.756

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.603	-1.053	-0.442
0.03-0.10 Gyr	-1.653	-0.425	0.418
0.10-0.32 Gyr	-1.201	-0.243	0.288
0.32-1.03 Gyr	-3.617	-1.214	-0.441
1.03-3.32 Gyr	-5.985	-2.281	-1.037
3.32-10.67 Gyr	-6.820	-2.648	-1.272
10.67-11.86 Gyr	-7.052	-2.498	-1.179