2025acv results

2025acv results

Information

Transient

Name:	`AT2025acv`
Right ascension:	`8h39m56.60s`
Declination:	`19d38m40.15s`
Discovery Date:	`Jan. 24, 2025, 2:34 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.027`

Host

Name:	`2025acv`
Right ascension:	`8h39m56.52s`
Declination:	`19d38m43.11s`
Redshift:	`0.032709`
Photometric Redshift:	`0.038`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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_z	GALEX_NUV DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	18.59
Transient MWEBV	processed	0.05
Host match	processed	2.26
Host information	processed	0.08
Host MWEBV	processed	0.06
Global aperture construction	processed	0.6
Global aperture photometry	processed	5.9
Validate global photometry	processed	16.68
Global host SED inference	processed	469.92
Local aperture photometry	processed	7.44
Validate local photometry	processed	0.03
Local host SED inference	processed	524.04

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	8h39m56.60s, 19d38m40.15s
semi major axis, semi minor axis (arcsec):	3.07, 3.07
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	93.55	3.38	18.972	0.039	AB
SDSS_g	439.78	5.51	17.292	0.014	AB
DES_g	469.23	1.13	17.222	0.003	AB
PanSTARRS_g	411.81	0.95	17.363	0.002	AB
SDSS_r	922.58	8.0	16.487	0.009	AB
PanSTARRS_r	815.18	1.26	16.622	0.002	AB
DES_r	1004.59	2.87	16.395	0.003	AB
SDSS_i	1311.16	9.63	16.106	0.008	AB
PanSTARRS_i	1120.48	1.07	16.276	0.001	AB
PanSTARRS_z	1415.38	2.55	16.023	0.002	AB
SDSS_z	1724.19	13.3	15.809	0.008	AB
DES_z	1729.43	9.38	15.805	0.006	AB
PanSTARRS_y	1676.32	5.76	15.839	0.004	AB
2MASS_J	2253.85	69.81	14.623	0.034	Vega
2MASS_H	2722.63	110.05	13.945	0.044	Vega
2MASS_K	2390.74	122.59	13.616	0.056	Vega

Aperture details

RA, DEC (J2000):	8h39m56.53s, 19d38m43.12s
semi major axis, semi minor axis (arcsec):	19.53, 8.55
angle (degrees, anti-clockwise from east):	-32.68

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	442.09	11.49	17.286	0.028	AB
SDSS_g	1882.55	11.84	15.713	0.007	AB
DES_g	1944.21	2.47	15.678	0.001	AB
SDSS_r	3608.3	16.67	15.007	0.005	AB
DES_r	3987.72	5.98	14.898	0.002	AB
SDSS_i	5106.62	20.53	14.630	0.004	AB
PanSTARRS_i	4984.05	4.13	14.656	0.001	AB
PanSTARRS_z	6178.17	10.11	14.423	0.002	AB
SDSS_z	6521.09	39.04	14.364	0.006	AB
DES_z	6676.03	18.78	14.339	0.003	AB
PanSTARRS_y	7311.85	23.46	14.240	0.003	AB
2MASS_J	9539.94	326.46	13.056	0.037	Vega
2MASS_H	11083.84	517.24	12.421	0.051	Vega
2MASS_K	10426.19	581.37	12.017	0.061	Vega
WISE_W1	5078.21	60.6	11.937	0.013	Vega
WISE_W2	2788.06	71.92	11.948	0.028	Vega
WISE_W3	3460.72	414.12	9.878	0.130	Vega
WISE_W4	4780.51	2064.38	8.081	0.469	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.724	9.849	9.967
{\rm log}_{10}({\rm SFR})	-0.760	-0.309	0.121
{\rm log}_{10}({\rm sSFR})	-10.659	-10.138	-9.658
{\rm stellar\ age}	5.665	7.285	8.857

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.538	-0.807	-0.438
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.779	-0.717	0.098

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.559	0.851	1.079
\delta	-0.710	-0.494	-0.270
\tau_1/\tau_2	0.529	0.904	1.334
Q_{PAH}	0.560	2.202	4.435
U_{min}	2.447	7.663	14.689
{\rm log}_{10}(\gamma_e)\,	-3.406	-2.048	-1.095

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.416	-3.299	-1.745
{\rm log}_{10}(\tau_{AGN})\,	0.918	1.362	1.914

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.423	-0.124	0.105
0.03-0.10 Gyr	-1.432	-0.457	0.157
0.10-0.33 Gyr	-1.481	-0.530	-0.024
0.33-1.09 Gyr	-1.209	-0.442	-0.044
1.09-3.62 Gyr	-0.887	-0.198	0.079
3.62-11.99 Gyr	-0.498	-0.073	0.115
11.99-13.32 Gyr	-0.602	-0.023	0.580

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.406	10.510	10.589
{\rm log}_{10}({\rm SFR})	-1.441	-0.453	0.052
{\rm log}_{10}({\rm sSFR})	-11.932	-11.007	-10.444
{\rm stellar\ age}	6.379	7.661	9.088

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.713	-0.493	-0.303
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.830	-1.317	0.086

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.245	0.485	0.654
\delta	-0.272	0.019	0.266
\tau_1/\tau_2	0.333	0.699	1.074
Q_{PAH}	0.170	0.621	2.219
U_{min}	2.586	7.230	14.134
{\rm log}_{10}(\gamma_e)\,	-3.548	-2.803	-1.725

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.529	-3.836	-2.914
{\rm log}_{10}(\tau_{AGN})\,	1.058	1.583	1.958

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.270	-0.267	0.157
0.03-0.10 Gyr	-2.501	-0.730	0.020
0.10-0.33 Gyr	-2.296	-0.499	0.177
0.33-1.09 Gyr	-1.651	-0.298	0.225
1.09-3.62 Gyr	-0.373	0.407	0.763
3.62-11.99 Gyr	0.260	0.623	0.786
11.99-13.32 Gyr	-0.078	0.663	1.231