2025br

Download data

Information

Transient

Name: AT2025br
Right ascension: 16h04m18.01s
Declination: 43d40m51.56s
Discovery Date: Jan. 4, 2025, 3:09 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name: 2025br
Right ascension: 16h04m17.98s
Declination: 43d40m51.15s
Redshift: 0.059925
Photometric Redshift: 0.086

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.28
Cutout download	processed	18.19
Global aperture construction	processed	0.83
Local aperture photometry	processed	5.94
Global aperture photometry	processed	6.13
Validate local photometry	processed	0.03
Validate global photometry	processed	19.58
Host information	processed	0.11
Global host SED inference	processed	591.38
Local host SED inference	processed	674.24
Transient information	processed	0.0
Transient MWEBV	processed	0.07
Host MWEBV	processed	0.12
Log transient processing status	processed	None

Cutout Download Report

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:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 16h04m18.01s, 43d40m51.56s
semi major axis, semi minor axis (arcsec) = 1.73, 1.73
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	18.53	1.9	20.730	0.111	AB
SDSS_g	103.24	2.68	18.865	0.028	AB
PanSTARRS_g	114.46	0.44	18.753	0.004	AB
SDSS_r	221.39	3.95	18.037	0.019	AB
PanSTARRS_r	225.57	0.5	18.017	0.002	AB
SDSS_i	311.33	4.72	17.667	0.016	AB
PanSTARRS_i	311.49	0.52	17.666	0.002	AB
PanSTARRS_z	379.95	1.26	17.451	0.004	AB
SDSS_z	416.77	7.37	17.350	0.019	AB
PanSTARRS_y	436.31	3.34	17.301	0.008	AB

Aperture details

RA, DEC (J2000) = 16h04m18.00s, 43d40m51.27s
semi major axis, semi minor axis (arcsec) = 13.26, 9.83
angle (degrees, anti-clockwise from east) = -129.07

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	57.82	0.6	19.495	0.011	AB
GALEX_NUV	79.77	0.41	19.145	0.006	AB
SDSS_u	148.66	11.29	18.470	0.082	AB
SDSS_g	602.9	7.3	16.949	0.013	AB
PanSTARRS_g	684.55	2.52	16.811	0.004	AB
SDSS_r	1115.32	10.35	16.282	0.010	AB
PanSTARRS_r	1134.37	2.77	16.263	0.003	AB
SDSS_i	1406.71	12.44	16.029	0.010	AB
PanSTARRS_i	1461.86	3.09	15.988	0.002	AB
PanSTARRS_z	1711.63	7.69	15.816	0.005	AB
SDSS_z	1752.95	35.82	15.791	0.022	AB
PanSTARRS_y	2075.57	21.27	15.607	0.011	AB
2MASS_J	2498.86	289.79	14.511	0.126	Vega
2MASS_H	2787.44	452.33	13.919	0.176	Vega
2MASS_K	1542.34	541.4	14.092	0.381	Vega
WISE_W1	1218.63	23.76	13.486	0.021	Vega
WISE_W2	746.56	29.91	13.378	0.043	Vega
WISE_W3	1952.06	86.12	10.500	0.048	Vega
WISE_W4	1672.61	501.92	9.222	0.326	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.782	9.882	9.993
${\rm log}_{10}({\rm SFR})$	-1.946	-1.091	-0.452
${\rm log}_{10}({\rm sSFR})$	-11.906	-10.983	-10.353
${\rm stellar\ age}$	6.918	8.059	11.328

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.434	-0.920	-0.631
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.780	-0.942	0.188

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.330	0.640	0.980
$\delta$	-0.659	-0.308	0.120
$\tau_1/\tau_2$	0.609	0.974	1.346
$Q_{PAH}$	0.711	2.831	5.523
$U_{min}$	2.605	7.750	14.635
${\rm log}_{10}(\gamma_e)\,$	-3.273	-2.239	-1.021

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.811	-1.138	-0.393
${\rm log}_{10}(\tau_{AGN})\,$	0.956	1.346	1.896

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.350	-1.348	-0.701
0.03-0.10 Gyr	-2.222	-1.101	-0.356
0.10-0.33 Gyr	-2.305	-1.021	-0.352
0.33-1.08 Gyr	-2.420	-1.016	-0.386
1.08-3.55 Gyr	-2.208	-0.678	-0.102
3.55-11.66 Gyr	-0.718	-0.040	0.146
11.66-12.96 Gyr	-0.407	0.289	1.033

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.379	10.429	10.490
${\rm log}_{10}({\rm SFR})$	-0.337	-0.113	0.151
${\rm log}_{10}({\rm sSFR})$	-10.777	-10.526	-10.283
${\rm stellar\ age}$	7.248	8.011	10.127

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.546	-0.385	-0.254
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.360	-0.302	0.220

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.064	0.120	0.211
$\delta$	-0.413	-0.027	0.226
$\tau_1/\tau_2$	0.706	1.093	1.514
$Q_{PAH}$	1.414	3.661	5.559
$U_{min}$	2.649	7.722	14.728
${\rm log}_{10}(\gamma_e)\,$	-2.062	-0.863	-0.311

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.040	-2.931	-1.898
${\rm log}_{10}(\tau_{AGN})\,$	1.099	1.621	1.979

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.647	-0.354	-0.161
0.03-0.10 Gyr	-0.369	-0.042	0.283
0.10-0.33 Gyr	-0.254	0.074	0.316
0.33-1.08 Gyr	-0.435	-0.052	0.176
1.08-3.55 Gyr	-0.408	0.066	0.346
3.55-11.66 Gyr	0.272	0.562	0.664
11.66-12.96 Gyr	0.357	0.835	1.409