2025ynr

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Information

Transient

Name: AT2025ynr
Right ascension: 4h57m19.16s
Declination: -9d12m45.41s
Discovery Date: Sept. 23, 2025, 10:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.062

Host

Name:
Right ascension: 4h57m19.12s
Declination: -9d12m46.42s
Redshift: None
Photometric Redshift: 0.117

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	6.42
Transient MWEBV	processed	0.04
Host match	processed	5.58
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.61
Global aperture photometry	processed	6.04
Validate global photometry	processed	14.05
Global host SED inference	processed	430.15
Local aperture photometry	failed	0.03
Validate local photometry	not processed	None
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) = 4h57m19.16s, -9d12m45.41s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
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) = 4h57m19.12s, -9d12m46.28s
semi major axis, semi minor axis (arcsec) = 4.89, 3.52
angle (degrees, anti-clockwise from east) = -131.06

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	8.04	2.52	21.637	0.340	AB
GALEX_NUV	10.91	0.8	21.305	0.080	AB
DES_g	80.77	0.46	19.132	0.006	AB
PanSTARRS_g	84.05	1.51	19.089	0.020	AB
PanSTARRS_r	129.93	1.47	18.616	0.012	AB
DES_r	134.29	0.93	18.580	0.008	AB
PanSTARRS_i	177.26	1.18	18.279	0.007	AB
PanSTARRS_z	204.18	3.21	18.125	0.017	AB
DES_z	205.39	2.94	18.119	0.016	AB
PanSTARRS_y	273.28	7.87	17.808	0.031	AB
2MASS_J	275.12	116.91	16.906	0.461	Vega
2MASS_H	355.71	159.83	16.155	0.488	Vega
2MASS_K	148.13	187.13	16.636	1.372	Vega
WISE_W1	401.15	11.71	14.693	0.032	Vega
WISE_W2	256.68	14.49	14.538	0.061	Vega
WISE_W3	296.07	75.25	12.548	0.276	Vega
WISE_W4	427.36	464.91	10.703	1.181	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})\,	9.781	9.917	10.036
{\rm log}_{10}({\rm SFR})	0.577	0.806	1.023
{\rm log}_{10}({\rm sSFR})	-9.408	-9.116	-8.801
{\rm stellar\ age}	1.235	3.240	4.887

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	0.000	0.108	0.165
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.496	-0.994	-0.202

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.853	1.041	1.199
\delta	0.187	0.285	0.355
\tau_1/\tau_2	0.724	1.006	1.290
Q_{PAH}	0.651	1.304	2.316
U_{min}	3.313	7.830	14.666
{\rm log}_{10}(\gamma_e)\,	-3.035	-2.238	-1.615

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.050	-3.008	-2.005
{\rm log}_{10}(\tau_{AGN})\,	0.894	1.323	1.801

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.463	0.655	0.830
0.03-0.10 Gyr	0.539	0.860	1.114
0.10-0.32 Gyr	0.710	0.985	1.248
0.32-1.05 Gyr	-0.122	0.467	0.784
1.05-3.40 Gyr	-0.771	-0.066	0.248
3.40-11.02 Gyr	-1.309	-0.405	-0.018
11.02-12.25 Gyr	-1.505	-0.412	0.136