2025bdr results

2025bdr results

Information

Transient

Name:	`AT2025bdr`
Right ascension:	`10h19m51.56s`
Declination:	`55d25m54.32s`
Discovery Date:	`Feb. 9, 2025, 8:37 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.015`

Host

Name:	`2025bdr`
Right ascension:	`10h19m52.97s`
Declination:	`55d26m10.06s`
Redshift:	`0.032719`
Photometric Redshift:	`0.028`

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	14.14
Transient MWEBV	processed	0.04
Host match	processed	2.24
Host information	processed	0.07
Host MWEBV	processed	0.04
Global aperture construction	processed	0.54
Global aperture photometry	processed	4.34
Validate global photometry	processed	13.04
Global host SED inference	processed	380.04
Local aperture photometry	processed	4.04
Validate local photometry	processed	0.02
Local host SED inference	processed	484.84

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	10h19m51.56s, 55d25m54.32s
semi major axis, semi minor axis (arcsec):	3.06, 3.06
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	2.84	3.58	22.767	1.368	AB
SDSS_g	10.05	2.19	21.394	0.237	AB
PanSTARRS_g	13.09	0.91	21.108	0.075	AB
SDSS_r	17.17	2.36	20.813	0.149	AB
PanSTARRS_r	14.47	0.92	20.999	0.069	AB
SDSS_i	29.32	3.17	20.232	0.117	AB
PanSTARRS_i	17.42	0.8	20.797	0.050	AB
PanSTARRS_z	27.47	2.8	20.303	0.111	AB
SDSS_z	11.76	8.37	21.224	0.772	AB
PanSTARRS_y	2.55	5.95	22.885	2.535	AB
2MASS_J	45.98	69.58	18.849	1.643	Vega
2MASS_H	60.55	120.58	18.077	2.162	Vega
2MASS_K	115.44	110.72	16.906	1.041	Vega

Aperture details

RA, DEC (J2000):	10h19m52.83s, 55d26m09.89s
semi major axis, semi minor axis (arcsec):	20.01, 13.62
angle (degrees, anti-clockwise from east):	-133.34

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	318.2	17.49	17.643	0.060	AB
GALEX_NUV	492.37	3.29	17.169	0.007	AB
SDSS_u	1269.83	21.18	16.141	0.018	AB
SDSS_g	3204.92	18.17	15.135	0.006	AB
PanSTARRS_g	3226.78	5.0	15.128	0.002	AB
SDSS_r	4695.74	20.9	14.721	0.005	AB
PanSTARRS_r	4812.32	5.33	14.694	0.001	AB
SDSS_i	5908.34	25.05	14.471	0.005	AB
PanSTARRS_i	5698.45	4.38	14.511	0.001	AB
PanSTARRS_z	6657.15	14.94	14.342	0.002	AB
SDSS_z	7048.57	49.78	14.280	0.008	AB
PanSTARRS_y	7520.7	31.4	14.209	0.005	AB
2MASS_J	8077.02	412.5	13.237	0.055	Vega
2MASS_H	10231.75	709.83	12.508	0.075	Vega
2MASS_K	8463.41	655.34	12.243	0.084	Vega
WISE_W1	4750.29	44.19	12.009	0.010	Vega
WISE_W2	3089.42	50.08	11.836	0.018	Vega
WISE_W3	17252.83	197.44	8.134	0.012	Vega
WISE_W4	21142.33	1719.82	6.467	0.088	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.475	7.770	7.940
{\rm log}_{10}({\rm SFR})	-2.563	-1.727	-1.022
{\rm log}_{10}({\rm sSFR})	-10.445	-9.538	-8.572
{\rm stellar\ age}	0.455	5.081	7.216

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.139	-0.304	0.025
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.337	-0.806	-0.313

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.208	0.688	1.218
\delta	-0.376	0.081	0.308
\tau_1/\tau_2	0.638	1.045	1.451
Q_{PAH}	1.260	3.193	5.386
U_{min}	3.249	8.925	16.704
{\rm log}_{10}(\gamma_e)\,	-2.738	-1.577	-0.489

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.335	-0.441	0.111
{\rm log}_{10}(\tau_{AGN})\,	1.101	1.508	1.939

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.642	-2.368	-1.637
0.03-0.10 Gyr	-2.667	-1.693	-0.877
0.10-0.33 Gyr	-2.582	-1.773	-1.090
0.33-1.09 Gyr	-3.496	-2.042	-1.588
1.09-3.62 Gyr	-4.938	-2.317	-1.929
3.62-11.99 Gyr	-5.337	-2.424	-1.989
11.99-13.32 Gyr	-5.338	-2.442	-1.768

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.981	10.155	10.259
{\rm log}_{10}({\rm SFR})	0.820	1.057	1.333
{\rm log}_{10}({\rm sSFR})	-9.417	-9.099	-8.661
{\rm stellar\ age}	3.916	6.296	7.829

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.581	-0.389	-0.238
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.553	-0.116	0.358

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.224	0.361	0.589
\delta	-0.703	-0.467	-0.272
\tau_1/\tau_2	0.628	1.008	1.385
Q_{PAH}	0.789	1.674	2.982
U_{min}	2.612	7.306	14.533
{\rm log}_{10}(\gamma_e)\,	-3.289	-2.231	-1.546

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.229	-1.914	-1.569
{\rm log}_{10}(\tau_{AGN})\,	0.990	1.371	1.743

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.296	-0.177	0.213
0.03-0.10 Gyr	0.964	1.207	1.492
0.10-0.33 Gyr	-0.635	0.407	0.867
0.33-1.09 Gyr	-0.769	0.113	0.446
1.09-3.62 Gyr	-0.591	0.113	0.390
3.62-11.99 Gyr	-0.641	0.135	0.369
11.99-13.32 Gyr	-0.732	0.172	0.754