2025mxb results

2025mxb results

Information

Transient

Name:	`AT2025mxb`
Right ascension:	`23h35m15.36s`
Declination:	`2d10m34.04s`
Discovery Date:	`May 30, 2025, 2:08 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.044`

Host

Name:	`2025mxb`
Right ascension:	`23h35m14.37s`
Declination:	`2d10m26.45s`
Redshift:	`0.067078`
Photometric Redshift:	`0.074`

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_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	17.27
Transient MWEBV	processed	0.05
Host match	processed	1.74
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.69
Global aperture photometry	processed	8.2
Validate global photometry	processed	20.68
Global host SED inference	processed	509.46
Local aperture photometry	processed	7.77
Validate local photometry	processed	0.02
Local host SED inference	processed	468.37

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	23h35m15.36s, 2d10m34.04s
semi major axis, semi minor axis (arcsec):	1.56, 1.56
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	6.23	1.31	21.914	0.228	AB
SDSS_g	12.75	1.01	21.136	0.086	AB
DES_g	12.86	0.22	21.127	0.019	AB
PanSTARRS_g	12.16	0.36	21.187	0.032	AB
SDSS_r	21.82	1.36	20.553	0.068	AB
PanSTARRS_r	19.19	0.5	20.692	0.028	AB
DES_r	22.66	0.55	20.512	0.026	AB
SDSS_i	30.47	1.72	20.190	0.061	AB
PanSTARRS_i	26.28	0.4	20.351	0.017	AB
PanSTARRS_z	31.8	0.96	20.144	0.033	AB
SDSS_z	34.79	4.18	20.047	0.131	AB
DES_z	34.93	0.62	20.042	0.019	AB
PanSTARRS_y	24.01	2.75	20.449	0.125	AB

Aperture details

RA, DEC (J2000):	23h35m14.39s, 2d10m26.63s
semi major axis, semi minor axis (arcsec):	29.48, 8.53
angle (degrees, anti-clockwise from east):	-122.09

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	53.57	1.5	19.578	0.030	AB
GALEX_NUV	96.2	3.13	18.942	0.035	AB
SDSS_u	428.91	12.98	17.319	0.033	AB
SDSS_g	1197.42	9.96	16.204	0.009	AB
PanSTARRS_g	1243.95	3.67	16.163	0.003	AB
SDSS_r	2504.67	14.52	15.403	0.006	AB
PanSTARRS_r	2443.27	5.16	15.430	0.002	AB
SDSS_i	3779.32	18.75	14.956	0.005	AB
PanSTARRS_i	3699.66	4.1	14.980	0.001	AB
PanSTARRS_z	4547.41	9.78	14.756	0.002	AB
SDSS_z	4642.83	43.6	14.733	0.010	AB
PanSTARRS_y	5153.43	28.52	14.620	0.006	AB
2MASS_J	7184.86	378.95	13.364	0.057	Vega
2MASS_H	8564.87	621.27	12.701	0.079	Vega
2MASS_K	7401.88	603.94	12.389	0.089	Vega
WISE_W1	4416.01	46.3	12.088	0.011	Vega
WISE_W2	2648.63	50.23	12.003	0.021	Vega
WISE_W3	4273.18	219.44	9.649	0.056	Vega
WISE_W4	2968.5	921.06	8.599	0.337	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.575	8.706	8.823
{\rm log}_{10}({\rm SFR})	-2.396	-1.575	-0.825
{\rm log}_{10}({\rm sSFR})	-11.144	-10.289	-9.512
{\rm stellar\ age}	3.345	6.146	7.387

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.488	-0.884	-0.388
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.778	-1.127	-0.010

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.177	0.524	1.120
\delta	-0.296	0.052	0.311
\tau_1/\tau_2	0.657	1.037	1.424
Q_{PAH}	1.050	2.780	5.357
U_{min}	3.144	8.531	15.755
{\rm log}_{10}(\gamma_e)\,	-3.010	-1.951	-0.849

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.415	-0.201	0.198
{\rm log}_{10}(\tau_{AGN})\,	1.046	1.522	2.023

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.797	-1.909	-1.330
0.03-0.10 Gyr	-2.556	-1.544	-0.712
0.10-0.33 Gyr	-2.011	-1.281	-0.648
0.33-1.08 Gyr	-1.868	-1.241	-0.800
1.08-3.53 Gyr	-1.794	-1.184	-0.935
3.53-11.58 Gyr	-2.006	-1.242	-1.045
11.58-12.87 Gyr	-2.204	-1.298	-0.805

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.034	11.092	11.189
{\rm log}_{10}({\rm SFR})	0.386	0.708	1.059
{\rm log}_{10}({\rm sSFR})	-10.734	-10.389	-10.029
{\rm stellar\ age}	7.526	8.525	11.582

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.799	-0.448	-0.239
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.115	0.333	0.454

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.297	0.448	0.680
\delta	-0.358	-0.056	0.204
\tau_1/\tau_2	0.491	0.842	1.224
Q_{PAH}	0.574	1.225	2.121
U_{min}	2.117	6.411	13.333
{\rm log}_{10}(\gamma_e)\,	-3.680	-3.164	-2.558

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.441	-2.496	-2.005
{\rm log}_{10}(\tau_{AGN})\,	0.895	1.129	1.520

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.216	0.425	0.631
0.03-0.10 Gyr	0.381	0.787	1.186
0.10-0.33 Gyr	-0.589	0.408	0.787
0.33-1.08 Gyr	-2.660	-0.233	0.313
1.08-3.53 Gyr	-1.660	0.106	0.699
3.53-11.58 Gyr	0.358	1.219	1.364
11.58-12.87 Gyr	0.769	1.626	2.275