2025acwp results

2025acwp results

Information

Transient

Name:	`AT2025acwp`
Right ascension:	`2h16m16.80s`
Declination:	`-48d35m40.37s`
Discovery Date:	`Nov. 10, 2025, 3:58 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.016`

Host

Name:
Right ascension:	`2h16m16.80s`
Declination:	`-48d35m40.19s`
Redshift:	`None`
Photometric Redshift:	`0.093`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV DES_g DES_r DES_z	PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	5.32
Transient MWEBV	processed	0.05
Host match	processed	5.89
Host information	processed	0.11
Host MWEBV	processed	0.11
Global aperture construction	processed	0.55
Global aperture photometry	processed	2.37
Validate global photometry	processed	7.63
Global host SED inference	processed	425.93
Local aperture photometry	processed	2.3
Validate local photometry	processed	0.02
Local host SED inference	processed	527.21

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	2h16m16.80s, -48d35m40.37s
semi major axis, semi minor axis (arcsec):	1.16, 1.16
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	115.14	0.36	18.747	0.003	AB
DES_r	300.19	0.81	17.707	0.003	AB
DES_z	598.42	3.07	16.957	0.006	AB

Aperture details

RA, DEC (J2000):	2h16m16.69s, -48d35m37.54s
semi major axis, semi minor axis (arcsec):	18.32, 7.05
angle (degrees, anti-clockwise from east):	22.66

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	18.43	4.35	20.736	0.256	AB
GALEX_NUV	37.99	4.48	19.951	0.128	AB
DES_g	531.83	0.94	17.086	0.002	AB
DES_r	1186.59	1.86	16.214	0.002	AB
DES_z	2054.29	6.37	15.618	0.003	AB
2MASS_J	2358.97	313.63	14.573	0.144	Vega
2MASS_H	2986.45	456.06	13.845	0.166	Vega
2MASS_K	3269.68	513.64	13.276	0.171	Vega
WISE_W1	1525.5	24.55	13.242	0.017	Vega
WISE_W2	954.25	28.43	13.112	0.032	Vega
WISE_W3	1516.91	113.6	10.774	0.081	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.193	10.395	10.527
{\rm log}_{10}({\rm SFR})	-1.063	0.187	0.777
{\rm log}_{10}({\rm sSFR})	-11.659	-10.230	-9.511
{\rm stellar\ age}	4.100	6.995	9.712

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.434	-0.770	-0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.397	-0.121	0.274

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.597	1.015	1.423
\delta	-0.748	-0.550	-0.348
\tau_1/\tau_2	0.648	1.030	1.416
Q_{PAH}	0.683	2.479	4.707
U_{min}	2.892	8.260	15.389
{\rm log}_{10}(\gamma_e)\,	-3.265	-1.831	-0.473

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.064	-2.232	-0.385
{\rm log}_{10}(\tau_{AGN})\,	0.998	1.493	1.991

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.212	0.143	0.650
0.03-0.10 Gyr	-1.500	0.028	0.764
0.10-0.33 Gyr	-1.594	-0.019	0.692
0.33-1.06 Gyr	-1.874	0.013	0.611
1.06-3.46 Gyr	-1.774	0.169	0.585
3.46-11.29 Gyr	-0.785	0.383	0.670
11.29-12.55 Gyr	-0.599	0.525	1.421

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.903	10.955	11.041
{\rm log}_{10}({\rm SFR})	0.004	0.271	0.595
{\rm log}_{10}({\rm sSFR})	-10.968	-10.681	-10.361
{\rm stellar\ age}	7.465	8.853	11.467

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.534	-0.359	-0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.416	-0.145	0.304

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.131	0.189	0.293
\delta	-0.865	-0.579	-0.238
\tau_1/\tau_2	0.665	1.080	1.497
Q_{PAH}	0.551	1.637	3.466
U_{min}	2.581	7.318	14.894
{\rm log}_{10}(\gamma_e)\,	-2.819	-1.680	-1.023

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.173	-3.060	-2.070
{\rm log}_{10}(\tau_{AGN})\,	1.031	1.504	1.888

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.782	-0.034	0.299
0.03-0.10 Gyr	-0.077	0.336	0.735
0.10-0.33 Gyr	-0.457	0.165	0.523
0.33-1.06 Gyr	-1.276	-0.161	0.259
1.06-3.46 Gyr	-1.268	-0.058	0.506
3.46-11.29 Gyr	0.055	1.046	1.202
11.29-12.55 Gyr	0.937	1.651	2.156