2025bws results

2025bws results

Information

Transient

Name:	`AT2025bws`
Right ascension:	`10h04m25.42s`
Declination:	`70d55m33.88s`
Discovery Date:	`Feb. 4, 2025, 4:37 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.084`

Host

Name:	`2025bws`
Right ascension:	`10h04m25.30s`
Declination:	`70d55m36.23s`
Redshift:	`None`
Photometric Redshift:	`0.099`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y	GALEX_NUV GALEX_FUV 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	2.39
Transient MWEBV	processed	0.05
Host match	processed	2.01
Host information	processed	0.09
Host MWEBV	processed	0.06
Global aperture construction	processed	1.28
Global aperture photometry	processed	3.57
Validate global photometry	processed	9.44
Global host SED inference	processed	449.4
Local aperture photometry	processed	4.7
Validate local photometry	processed	0.02
Local host SED inference	processed	550.36

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	10h04m25.42s, 70d55m33.88s
semi major axis, semi minor axis (arcsec):	1.1, 1.1
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_z	33.92	0.82	20.074	0.026	AB
PanSTARRS_y	38.84	1.8	19.927	0.050	AB

Aperture details

RA, DEC (J2000):	10h04m25.21s, 70d55m36.24s
semi major axis, semi minor axis (arcsec):	8.74, 5.02
angle (degrees, anti-clockwise from east):	-47.38

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_r	325.48	2.35	17.619	0.008	AB
PanSTARRS_z	547.06	4.77	17.055	0.009	AB
2MASS_J	1002.11	168.04	15.503	0.182	Vega
2MASS_K	1578.38	289.5	14.067	0.199	Vega
WISE_W1	797.71	21.45	13.946	0.029	Vega
WISE_W4	4662.75	772.28	8.108	0.180	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.715	9.074	9.324
{\rm log}_{10}({\rm SFR})	-0.978	-0.430	0.138
{\rm log}_{10}({\rm sSFR})	-10.147	-9.567	-8.713
{\rm stellar\ age}	1.974	5.817	8.167

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.266	-0.466	0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.292	-0.549	0.154

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.374	0.768	1.195
\delta	-0.608	-0.224	0.114
\tau_1/\tau_2	0.512	0.899	1.390
Q_{PAH}	0.910	2.938	5.418
U_{min}	3.266	8.203	15.732
{\rm log}_{10}(\gamma_e)\,	-3.307	-2.318	-0.632

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.345	-1.041	-0.141
{\rm log}_{10}(\tau_{AGN})\,	1.073	1.509	2.013

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.747	-0.294	0.077
0.03-0.10 Gyr	-1.679	-0.638	0.120
0.10-0.33 Gyr	-2.500	-1.105	-0.401
0.33-1.06 Gyr	-2.754	-1.079	-0.408
1.06-3.45 Gyr	-2.798	-1.099	-0.630
3.45-11.22 Gyr	-2.334	-0.970	-0.548
11.22-12.47 Gyr	-2.405	-0.958	-0.088

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.212	10.413	10.576
{\rm log}_{10}({\rm SFR})	0.141	0.534	0.899
{\rm log}_{10}({\rm sSFR})	-10.329	-9.895	-9.422
{\rm stellar\ age}	3.704	6.394	8.492

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.630	-0.229	0.065
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.087	-0.569	0.152

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.415	0.643	0.900
\delta	-0.348	0.028	0.306
\tau_1/\tau_2	0.566	0.940	1.333
Q_{PAH}	0.789	2.242	4.802
U_{min}	2.561	7.240	14.212
{\rm log}_{10}(\gamma_e)\,	-3.056	-2.146	-1.366

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.756	-1.848	-1.042
{\rm log}_{10}(\tau_{AGN})\,	0.896	1.257	1.759

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.255	0.603	0.854
0.03-0.10 Gyr	-0.280	0.454	0.950
0.10-0.33 Gyr	-0.552	0.281	0.860
0.33-1.06 Gyr	-0.571	0.308	0.831
1.06-3.45 Gyr	-0.462	0.326	0.728
3.45-11.22 Gyr	-0.285	0.397	0.705
11.22-12.47 Gyr	-0.413	0.488	1.239