2025yvq

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Information

Transient

Name: AT2025yvq
Right ascension: 0h58m54.01s
Declination: 17d57m55.33s
Discovery Date: Sept. 29, 2025, 11:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.054

Host

Name:
Right ascension: 0h58m53.99s
Declination: 17d57m57.92s
Redshift: None
Photometric Redshift: 0.027

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.0
Cutout download	processed	17.01
Global aperture construction	processed	0.68
Local aperture photometry	processed	6.11
Global aperture photometry	processed	6.23
Validate local photometry	processed	0.03
Validate global photometry	processed	16.44
Host information	processed	0.11
Global host SED inference	processed	548.96
Local host SED inference	processed	486.8
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.04
Processing status	completed	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) = 0h58m54.01s, 17d57m55.33s
semi major axis, semi minor axis (arcsec) = 3.64, 3.64
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	11.41	2.86	21.257	0.272	AB
SDSS_g	50.97	2.11	19.632	0.045	AB
DES_g	50.24	0.42	19.647	0.009	AB
PanSTARRS_g	50.92	0.94	19.633	0.020	AB
SDSS_r	58.78	2.6	19.477	0.048	AB
PanSTARRS_r	58.89	1.6	19.475	0.029	AB
SDSS_i	78.67	3.79	19.160	0.052	AB
PanSTARRS_i	71.55	1.47	19.264	0.022	AB
PanSTARRS_z	67.55	2.44	19.326	0.039	AB
SDSS_z	44.65	10.85	19.775	0.264	AB
DES_z	81.24	1.85	19.126	0.025	AB
PanSTARRS_y	62.64	5.67	19.408	0.098	AB
2MASS_J	-89.29	89.34			Vega
2MASS_H	-28.26	149.42			Vega
2MASS_K	134.12	140.68	16.743	1.139	Vega

Aperture details

RA, DEC (J2000) = 0h58m53.98s, 17d57m58.05s
semi major axis, semi minor axis (arcsec) = 5.54, 3.79
angle (degrees, anti-clockwise from east) = -33.37

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	13.14	2.67	21.104	0.220	AB
GALEX_NUV	17.55	2.0	20.789	0.124	AB
SDSS_u	11.47	3.59	21.252	0.340	AB
SDSS_g	74.62	2.58	19.218	0.037	AB
DES_g	68.66	0.5	19.308	0.008	AB
PanSTARRS_g	76.24	1.18	19.195	0.017	AB
SDSS_r	88.6	3.2	19.031	0.039	AB
PanSTARRS_r	90.83	2.0	19.004	0.024	AB
SDSS_i	112.52	4.66	18.772	0.045	AB
PanSTARRS_i	107.35	1.83	18.823	0.018	AB
PanSTARRS_z	109.71	3.03	18.799	0.030	AB
SDSS_z	40.83	13.57	19.872	0.361	AB
DES_z	110.68	2.2	18.790	0.022	AB
PanSTARRS_y	113.05	7.01	18.767	0.067	AB
2MASS_J	40.1	130.07	18.997	3.521	Vega
2MASS_H	-94.3	215.05			Vega
2MASS_K	223.9	204.65	16.187	0.992	Vega
WISE_W1	42.57	9.38	17.128	0.239	Vega
WISE_W2	18.19	12.89	17.412	0.769	Vega
WISE_W3	-26.93	52.04			Vega
WISE_W4	-476.65	297.86			Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.900	8.083	8.218
{\rm log}_{10}({\rm SFR})	-2.487	-1.808	-1.096
{\rm log}_{10}({\rm sSFR})	-10.576	-9.929	-9.157
{\rm stellar\ age}	0.994	4.433	6.618

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.815	-1.542	-1.122
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.651	-1.277	-0.771

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.071	0.313	0.665
\delta	-0.549	-0.086	0.263
\tau_1/\tau_2	0.600	0.940	1.291
Q_{PAH}	0.892	2.497	4.970
U_{min}	2.967	8.059	14.934
{\rm log}_{10}(\gamma_e)\,	-3.127	-1.991	-0.580

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.029	-0.656	-0.053
{\rm log}_{10}(\tau_{AGN})\,	1.018	1.430	1.881

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.664	-2.018	-1.595
0.03-0.10 Gyr	-2.822	-1.764	-0.972
0.10-0.33 Gyr	-2.050	-1.386	-0.750
0.33-1.10 Gyr	-2.041	-1.508	-1.109
1.10-3.64 Gyr	-3.041	-1.825	-1.509
3.64-12.05 Gyr	-4.040	-2.125	-1.726
12.05-13.39 Gyr	-4.064	-2.233	-1.634

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.251	8.370	8.482
{\rm log}_{10}({\rm SFR})	-1.762	-1.491	-1.222
{\rm log}_{10}({\rm sSFR})	-10.118	-9.862	-9.583
{\rm stellar\ age}	4.641	6.425	7.708

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.763	-1.438	-1.064
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.765	-1.531	-0.754

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.069	0.201	0.386
\delta	-0.085	0.220	0.351
\tau_1/\tau_2	0.548	0.885	1.234
Q_{PAH}	0.897	2.321	4.717
U_{min}	2.907	8.264	15.334
{\rm log}_{10}(\gamma_e)\,	-2.619	-1.599	-0.665

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.334	-1.519	-0.735
{\rm log}_{10}(\tau_{AGN})\,	1.172	1.563	1.906

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.133	-1.671	-1.412
0.03-0.10 Gyr	-1.824	-1.440	-1.117
0.10-0.33 Gyr	-1.676	-1.335	-1.007
0.33-1.10 Gyr	-1.729	-1.394	-1.147
1.10-3.64 Gyr	-1.838	-1.550	-1.335
3.64-12.05 Gyr	-1.982	-1.615	-1.427
12.05-13.39 Gyr	-2.124	-1.522	-1.082