2025nyn

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Information

Transient

Name: AT2025nyn
Right ascension: 11h46m47.12s
Declination: 5d29m19.29s
Discovery Date: June 17, 2025, 9:57 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 11h46m47.06s
Declination: 5d29m19.15s
Redshift: None
Photometric Redshift: 0.111

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.8
Cutout download	processed	33.54
Global aperture construction	processed	0.69
Local aperture photometry	processed	6.72
Global aperture photometry	processed	6.06
Validate local photometry	processed	0.02
Validate global photometry	processed	17.16
Host information	processed	0.14
Global host SED inference	processed	396.46
Local host SED inference	not enough filters	18.78
Transient information	processed	0.0
Transient MWEBV	processed	0.08
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) = 11h46m47.12s, 5d29m19.29s
semi major axis, semi minor axis (arcsec) = 0.99, 0.99
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	26.79	1.01	20.330	0.041	AB

Aperture details

RA, DEC (J2000) = 11h46m47.07s, 5d29m19.40s
semi major axis, semi minor axis (arcsec) = 7.13, 3.51
angle (degrees, anti-clockwise from east) = -126.92

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	48.04	3.95	19.696	0.089	AB
SDSS_g	81.44	2.81	19.123	0.038	AB
DES_g	83.96	0.53	19.090	0.007	AB
PanSTARRS_g	91.78	1.14	18.993	0.013	AB
SDSS_r	116.33	3.69	18.736	0.034	AB
PanSTARRS_r	114.32	1.55	18.755	0.015	AB
DES_r	119.7	1.11	18.705	0.010	AB
SDSS_i	153.68	5.07	18.433	0.036	AB
PanSTARRS_i	149.34	1.18	18.465	0.009	AB
PanSTARRS_z	131.69	2.84	18.601	0.023	AB
SDSS_z	213.0	14.5	18.079	0.074	AB
DES_z	146.76	2.71	18.483	0.020	AB
PanSTARRS_y	178.21	7.71	18.273	0.047	AB
2MASS_J	263.39	165.64	16.954	0.683	Vega
2MASS_H	-46.69	262.64			Vega
2MASS_K	569.59	293.3	15.173	0.559	Vega
WISE_W1	85.39	9.8	16.372	0.125	Vega
WISE_W2	72.34	13.0	15.913	0.195	Vega
WISE_W3	175.74	79.84	13.114	0.493	Vega
WISE_W4	550.51	453.91	10.428	0.895	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})\,	9.154	9.456	9.642
{\rm log}_{10}({\rm SFR})	0.094	0.454	0.757
{\rm log}_{10}({\rm sSFR})	-9.484	-9.020	-8.456
{\rm stellar\ age}	2.310	4.922	6.456

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.081	-0.351	-0.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.134	-0.011	0.092

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.155	0.260	0.374
\delta	-0.869	-0.568	-0.042
\tau_1/\tau_2	0.793	1.181	1.567
Q_{PAH}	0.529	1.544	3.345
U_{min}	2.650	7.811	14.481
{\rm log}_{10}(\gamma_e)\,	-2.914	-2.024	-1.051

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.131	-2.863	-1.813
{\rm log}_{10}(\tau_{AGN})\,	1.036	1.490	1.911

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.183	0.015	0.178
0.03-0.10 Gyr	0.152	0.565	0.890
0.10-0.32 Gyr	-0.663	0.147	0.492
0.32-1.05 Gyr	-1.435	-0.472	0.019
1.05-3.42 Gyr	-1.385	-0.557	-0.199
3.42-11.09 Gyr	-1.497	-0.607	-0.276
11.09-12.32 Gyr	-1.551	-0.612	-0.032