2025mhm

Download data

Information

Transient

Name: AT2025mhm
Right ascension: 15h41m50.71s
Declination: 19d04m26.39s
Discovery Date: May 28, 2025, 6:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2025mhm
Right ascension: 15h41m50.02s
Declination: 19d04m48.10s
Redshift: 0.050543
Photometric Redshift: 0.053

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	16.42
Transient MWEBV	processed	0.09
Host match	processed	1.87
Host information	processed	0.1
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	7.26
Validate global photometry	processed	19.66
Global host SED inference	processed	476.15
Local aperture photometry	processed	7.0
Validate local photometry	processed	0.03
Local host SED inference	processed	416.02

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) = 15h41m50.71s, 19d04m26.39s
semi major axis, semi minor axis (arcsec) = 2.03, 2.03
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	0.4	1.39	24.900	3.784	AB
SDSS_g	6.04	0.8	21.947	0.144	AB
DES_g	4.47	0.21	22.274	0.050	AB
PanSTARRS_g	4.12	0.53	22.362	0.138	AB
SDSS_r	6.85	1.02	21.811	0.162	AB
PanSTARRS_r	6.37	0.65	21.889	0.111	AB
DES_r	7.25	0.35	21.750	0.052	AB
SDSS_i	7.71	1.65	21.682	0.233	AB
PanSTARRS_i	7.15	0.5	21.764	0.075	AB
PanSTARRS_z	4.92	1.48	22.171	0.327	AB
SDSS_z	5.58	5.31	22.034	1.034	AB
DES_z	9.55	0.97	21.450	0.110	AB
PanSTARRS_y	2.01	2.99	23.145	1.618	AB

Aperture details

RA, DEC (J2000) = 15h41m50.02s, 19d04m48.06s
semi major axis, semi minor axis (arcsec) = 27.87, 15.12
angle (degrees, anti-clockwise from east) = -4.42

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	105.75	10.89	18.839	0.112	AB
GALEX_NUV	147.02	8.9	18.482	0.066	AB
SDSS_u	248.9	14.33	17.910	0.063	AB
SDSS_g	1600.39	11.57	15.889	0.008	AB
DES_g	1754.29	2.83	15.790	0.002	AB
PanSTARRS_g	1709.21	5.31	15.818	0.003	AB
SDSS_r	3021.35	16.23	15.199	0.006	AB
PanSTARRS_r	3027.5	6.39	15.197	0.002	AB
PanSTARRS_i	4179.18	5.12	14.847	0.001	AB
SDSS_z	4798.17	56.38	14.697	0.013	AB
DES_z	5463.0	18.24	14.556	0.004	AB
PanSTARRS_y	5759.71	29.89	14.499	0.006	AB
2MASS_H	7204.83	619.62	12.888	0.093	Vega
WISE_W3	5357.79	138.1	9.404	0.028	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.219	7.577	7.842
{\rm log}_{10}({\rm SFR})	-1.823	-1.361	-0.946
{\rm log}_{10}({\rm sSFR})	-9.546	-8.957	-8.249
{\rm stellar\ age}	0.566	3.856	6.470

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.726	-1.238	-0.627
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.569	-0.004	0.214

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.534	0.962	1.410
\delta	-0.352	0.001	0.197
\tau_1/\tau_2	0.758	1.125	1.510
Q_{PAH}	0.831	2.301	4.633
U_{min}	3.069	8.544	15.650
{\rm log}_{10}(\gamma_e)\,	-2.897	-1.822	-0.770

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.245	-0.731	-0.024
{\rm log}_{10}(\tau_{AGN})\,	1.032	1.462	1.834

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.688	-1.199	-0.806
0.03-0.10 Gyr	-2.384	-1.587	-1.010
0.10-0.33 Gyr	-2.894	-1.871	-1.317
0.33-1.09 Gyr	-3.673	-2.171	-1.727
1.09-3.57 Gyr	-4.432	-2.502	-1.992
3.57-11.77 Gyr	-4.899	-2.757	-2.135
11.77-13.08 Gyr	-4.945	-2.821	-2.036

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.781	10.853	10.932
{\rm log}_{10}({\rm SFR})	-0.188	0.125	0.449
{\rm log}_{10}({\rm sSFR})	-11.031	-10.719	-10.407
{\rm stellar\ age}	7.344	8.620	11.833

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.690	-0.485	-0.295
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.596	-1.219	-0.697

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.108	0.298	0.557
\delta	-0.101	0.242	0.362
\tau_1/\tau_2	0.360	0.791	1.237
Q_{PAH}	0.577	1.545	3.080
U_{min}	2.813	7.907	15.015
{\rm log}_{10}(\gamma_e)\,	-3.197	-2.253	-1.441

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.573	-1.894	-1.221
{\rm log}_{10}(\tau_{AGN})\,	0.883	1.171	1.669

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.252	0.093	0.375
0.03-0.10 Gyr	-0.569	0.104	0.538
0.10-0.33 Gyr	-1.033	-0.034	0.396
0.33-1.09 Gyr	-1.133	-0.017	0.464
1.09-3.57 Gyr	-1.178	0.112	0.829
3.57-11.77 Gyr	0.060	0.893	1.073
11.77-13.08 Gyr	0.773	1.425	2.020