2025qvf results

2025qvf results

Information

Transient

Name:	`AT2025qvf`
Right ascension:	`13h42m17.14s`
Declination:	`55d27m14.04s`
Discovery Date:	`July 11, 2025, 9:15 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.008`

Host

Name:
Right ascension:	`13h42m16.81s`
Declination:	`55d27m14.02s`
Redshift:	`None`
Photometric Redshift:	`0.023`

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	44.45
Transient MWEBV	processed	0.17
Host match	processed	5.91
Host information	processed	0.16
Host MWEBV	processed	0.11
Global aperture construction	processed	0.66
Global aperture photometry	processed	4.75
Validate global photometry	processed	14.78
Global host SED inference	processed	423.13
Local aperture photometry	processed	5.51
Validate local photometry	processed	0.02
Local host SED inference	processed	492.81

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	13h42m17.14s, 55d27m14.04s
semi major axis, semi minor axis (arcsec):	4.25, 4.25
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	19.72	4.41	20.663	0.243	AB
SDSS_u	42.39	3.35	19.832	0.086	AB
SDSS_g	76.67	2.52	19.188	0.036	AB
PanSTARRS_g	77.57	1.09	19.176	0.015	AB
SDSS_r	105.52	3.25	18.842	0.033	AB
PanSTARRS_r	111.04	1.38	18.786	0.013	AB
SDSS_i	120.98	4.03	18.693	0.036	AB
PanSTARRS_i	128.39	1.42	18.629	0.012	AB
PanSTARRS_z	139.26	2.89	18.540	0.023	AB
SDSS_z	138.51	12.73	18.546	0.100	AB
PanSTARRS_y	163.38	7.12	18.367	0.047	AB
2MASS_J	263.98	90.38	16.951	0.372	Vega
2MASS_H	165.86	139.89	16.983	0.916	Vega
2MASS_K	151.17	146.99	16.614	1.056	Vega

Aperture details

RA, DEC (J2000):	13h42m16.83s, 55d27m14.21s
semi major axis, semi minor axis (arcsec):	9.84, 5.57
angle (degrees, anti-clockwise from east):	-44.61

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	46.07	6.75	19.741	0.159	AB
GALEX_NUV	38.2	3.94	19.945	0.112	AB
SDSS_u	96.96	5.7	18.933	0.064	AB
SDSS_g	145.4	3.66	18.494	0.027	AB
PanSTARRS_g	156.57	1.88	18.413	0.013	AB
SDSS_r	199.94	4.91	18.148	0.027	AB
PanSTARRS_r	218.1	2.38	18.053	0.012	AB
SDSS_i	223.95	6.32	18.025	0.031	AB
PanSTARRS_i	249.51	2.4	17.907	0.010	AB
PanSTARRS_z	266.76	5.0	17.835	0.020	AB
SDSS_z	202.08	21.94	18.136	0.118	AB
PanSTARRS_y	311.8	12.3	17.665	0.043	AB
2MASS_J	510.98	167.97	16.234	0.357	Vega
2MASS_H	415.98	258.8	15.985	0.675	Vega
2MASS_K	252.43	273.33	16.057	1.176	Vega
WISE_W1	153.16	11.48	15.738	0.081	Vega
WISE_W2	103.64	16.52	15.522	0.173	Vega
WISE_W3	57.54	67.81	14.326	1.280	Vega
WISE_W4	98.18	389.44	12.300	4.306	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.224	8.407	8.562
{\rm log}_{10}({\rm SFR})	-1.421	-0.967	-0.509
{\rm log}_{10}({\rm sSFR})	-9.840	-9.389	-8.866
{\rm stellar\ age}	4.304	6.965	8.850

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.660	-1.134	-0.519
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.708	0.157	0.377

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.127	0.651	1.085
\delta	-0.184	0.164	0.333
\tau_1/\tau_2	0.672	1.070	1.462
Q_{PAH}	0.503	1.942	4.160
U_{min}	3.156	8.495	15.980
{\rm log}_{10}(\gamma_e)\,	-3.302	-2.415	-0.991

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.797	-1.438	-0.381
{\rm log}_{10}(\tau_{AGN})\,	1.042	1.504	1.929

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.257	-1.682	-1.208
0.03-0.10 Gyr	-1.310	-0.841	-0.373
0.10-0.33 Gyr	-2.291	-1.417	-0.858
0.33-1.10 Gyr	-3.074	-1.894	-1.369
1.10-3.65 Gyr	-2.805	-1.770	-1.369
3.65-12.10 Gyr	-2.484	-1.592	-1.340
12.10-13.45 Gyr	-2.491	-1.507	-0.823

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.372	8.582	8.734
{\rm log}_{10}({\rm SFR})	-1.064	-0.778	-0.453
{\rm log}_{10}({\rm sSFR})	-9.675	-9.370	-8.901
{\rm stellar\ age}	5.125	7.063	8.739

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.375	-0.845	-0.429
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.060	0.281	0.419

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.148	0.319	0.537
\delta	-0.309	0.039	0.284
\tau_1/\tau_2	0.441	0.831	1.246
Q_{PAH}	0.675	1.858	3.831
U_{min}	2.840	7.777	15.095
{\rm log}_{10}(\gamma_e)\,	-2.919	-1.853	-1.050

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.917	-2.645	-1.791
{\rm log}_{10}(\tau_{AGN})\,	0.982	1.382	1.865

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.985	-1.451	-1.233
0.03-0.10 Gyr	-0.970	-0.645	-0.304
0.10-0.33 Gyr	-2.596	-1.356	-0.876
0.33-1.10 Gyr	-2.776	-1.661	-1.287
1.10-3.65 Gyr	-2.443	-1.553	-1.260
3.65-12.10 Gyr	-2.049	-1.406	-1.157
12.10-13.45 Gyr	-2.014	-1.308	-0.663